diff options
author | Junio C Hamano <junkio@cox.net> | 2006-06-18 04:08:36 +0400 |
---|---|---|
committer | Junio C Hamano <junkio@cox.net> | 2006-06-18 04:08:36 +0400 |
commit | fc5201ac9f17abf8b70b248b17595f3f3d35c056 (patch) | |
tree | 59d1b7aa95bddfce3c535e8a3c752ef9298ff632 | |
parent | ada5853c98c5c0ad84a990cc6ee7365a14555c0f (diff) | |
parent | cd112cef999c59a7ca2a96c37b197d303a355924 (diff) |
Merge branch 'js/diff'
60 files changed, 3252 insertions, 393 deletions
diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt index 0a1fa00db0..bfed945914 100644 --- a/Documentation/git-blame.txt +++ b/Documentation/git-blame.txt @@ -20,7 +20,10 @@ OPTIONS Use the same output mode as git-annotate (Default: off). -l, --long:: - Show long rev (Defaults off). + Show long rev (Default: off). + +-t, --time:: + Show raw timestamp (Default: off). -S, --rev-file <revs-file>:: Use revs from revs-file instead of calling git-rev-list. diff --git a/Documentation/git-p4import.txt b/Documentation/git-p4import.txt index c198ff2502..0858e5efbe 100644 --- a/Documentation/git-p4import.txt +++ b/Documentation/git-p4import.txt @@ -8,7 +8,7 @@ git-p4import - Import a Perforce repository into git SYNOPSIS -------- -`git-p4import` [-q|-v] [--authors <file>] [-t <timezone>] <//p4repo/path> <branch> +`git-p4import` [-q|-v] [--notags] [--authors <file>] [-t <timezone>] <//p4repo/path> <branch> `git-p4import` --stitch <//p4repo/path> @@ -43,6 +43,9 @@ OPTIONS Specify an authors file containing a mapping of Perforce user ids to full names and email addresses (see Notes below). +\--notags:: + Do not create a tag for each imported commit. + \--stitch:: Import the contents of the given perforce branch into the currently checked out git branch. @@ -20,9 +20,11 @@ #define DEBUG 0 -static const char blame_usage[] = "[-c] [-l] [--] file [commit]\n" +static const char blame_usage[] = "[-c] [-l] [-t] [-S <revs-file>] [--] file [commit]\n" " -c, --compability Use the same output mode as git-annotate (Default: off)\n" " -l, --long Show long commit SHA1 (Default: off)\n" + " -t, --time Show raw timestamp (Default: off)\n" + " -S, --revs-file Use revisions from revs-file instead of calling git-rev-list\n" " -h, --help This message"; static struct commit **blame_lines; @@ -680,13 +682,19 @@ static void get_commit_info(struct commit* commit, struct commit_info* ret) *tmp = 0; } -static const char* format_time(unsigned long time, const char* tz_str) +static const char* format_time(unsigned long time, const char* tz_str, + int show_raw_time) { static char time_buf[128]; time_t t = time; int minutes, tz; struct tm *tm; + if (show_raw_time) { + sprintf(time_buf, "%lu %s", time, tz_str); + return time_buf; + } + tz = atoi(tz_str); minutes = tz < 0 ? -tz : tz; minutes = (minutes / 100)*60 + (minutes % 100); @@ -740,6 +748,7 @@ int main(int argc, const char **argv) char filename_buf[256]; int sha1_len = 8; int compability = 0; + int show_raw_time = 0; int options = 1; struct commit* start_commit; @@ -768,6 +777,10 @@ int main(int argc, const char **argv) !strcmp(argv[i], "--compability")) { compability = 1; continue; + } else if(!strcmp(argv[i], "-t") || + !strcmp(argv[i], "--time")) { + show_raw_time = 1; + continue; } else if(!strcmp(argv[i], "-S")) { if (i + 1 < argc && !read_ancestry(argv[i + 1], &sha1_p)) { @@ -873,14 +886,17 @@ int main(int argc, const char **argv) fwrite(sha1_to_hex(c->object.sha1), sha1_len, 1, stdout); if(compability) { printf("\t(%10s\t%10s\t%d)", ci.author, - format_time(ci.author_time, ci.author_tz), i+1); + format_time(ci.author_time, ci.author_tz, + show_raw_time), + i+1); } else { if (found_rename) printf(" %-*.*s", longest_file, longest_file, u->pathname); printf(" (%-*.*s %10s %*d) ", longest_author, longest_author, ci.author, - format_time(ci.author_time, ci.author_tz), + format_time(ci.author_time, ci.author_tz, + show_raw_time), max_digits, i+1); } diff --git a/builtin-log.c b/builtin-log.c index 29a885121d..f4d974a7b8 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -51,6 +51,7 @@ int cmd_whatchanged(int argc, const char **argv, char **envp) init_revisions(&rev); rev.diff = 1; rev.diffopt.recursive = 1; + rev.simplify_history = 0; return cmd_log_wc(argc, argv, envp, &rev); } @@ -112,7 +113,7 @@ static void reopen_stdout(struct commit *commit, int nr, int keep_subject) int len = 0; if (output_directory) { - strncpy(filename, output_directory, 1010); + safe_strncpy(filename, output_directory, 1010); len = strlen(filename); if (filename[len - 1] != '/') filename[len++] = '/'; diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c index 58a8ccd4d6..f6310b9032 100644 --- a/builtin-tar-tree.c +++ b/builtin-tar-tree.c @@ -240,8 +240,8 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path, /* XXX: should we provide more meaningful info here? */ sprintf(header.uid, "%07o", 0); sprintf(header.gid, "%07o", 0); - strncpy(header.uname, "git", 31); - strncpy(header.gname, "git", 31); + safe_strncpy(header.uname, "git", sizeof(header.uname)); + safe_strncpy(header.gname, "git", sizeof(header.gname)); sprintf(header.devmajor, "%07o", 0); sprintf(header.devminor, "%07o", 0); @@ -216,7 +216,7 @@ enum sharedrepo { int git_config_perm(const char *var, const char *value); int adjust_shared_perm(const char *path); int safe_create_leading_directories(char *path); -char *safe_strncpy(char *, const char *, size_t); +size_t safe_strncpy(char *, const char *, size_t); char *enter_repo(char *path, int strict); /* Read and unpack a sha1 file into memory, write memory to a sha1 file */ @@ -280,17 +280,17 @@ int git_default_config(const char *var, const char *value) } if (!strcmp(var, "user.name")) { - strncpy(git_default_name, value, sizeof(git_default_name)); + safe_strncpy(git_default_name, value, sizeof(git_default_name)); return 0; } if (!strcmp(var, "user.email")) { - strncpy(git_default_email, value, sizeof(git_default_email)); + safe_strncpy(git_default_email, value, sizeof(git_default_email)); return 0; } if (!strcmp(var, "i18n.commitencoding")) { - strncpy(git_commit_encoding, value, sizeof(git_commit_encoding)); + safe_strncpy(git_commit_encoding, value, sizeof(git_commit_encoding)); return 0; } diff --git a/contrib/git-svn/Makefile b/contrib/git-svn/Makefile index 48f60b3a0d..6aedb10f12 100644 --- a/contrib/git-svn/Makefile +++ b/contrib/git-svn/Makefile @@ -29,8 +29,17 @@ git-svn.html : git-svn.txt asciidoc -b xhtml11 -d manpage \ -f ../../Documentation/asciidoc.conf $< test: git-svn - cd t && $(SHELL) ./t0000-contrib-git-svn.sh - cd t && $(SHELL) ./t0001-contrib-git-svn-props.sh + cd t && $(SHELL) ./t0000-contrib-git-svn.sh $(TEST_FLAGS) + cd t && $(SHELL) ./t0001-contrib-git-svn-props.sh $(TEST_FLAGS) + +# we can test NO_OPTIMIZE_COMMITS independently of LC_ALL +full-test: + $(MAKE) test GIT_SVN_NO_LIB=1 GIT_SVN_NO_OPTIMIZE_COMMITS=1 LC_ALL=C + $(MAKE) test GIT_SVN_NO_LIB=0 GIT_SVN_NO_OPTIMIZE_COMMITS=1 LC_ALL=C + $(MAKE) test GIT_SVN_NO_LIB=1 GIT_SVN_NO_OPTIMIZE_COMMITS=0 \ + LC_ALL=en_US.UTF-8 + $(MAKE) test GIT_SVN_NO_LIB=0 GIT_SVN_NO_OPTIMIZE_COMMITS=0 \ + LC_ALL=en_US.UTF-8 clean: rm -f git-svn *.xml *.html *.1 diff --git a/contrib/git-svn/git-svn.perl b/contrib/git-svn/git-svn.perl index aac877974d..da0ff9ad8a 100755 --- a/contrib/git-svn/git-svn.perl +++ b/contrib/git-svn/git-svn.perl @@ -6,14 +6,16 @@ use strict; use vars qw/ $AUTHOR $VERSION $SVN_URL $SVN_INFO $SVN_WC $SVN_UUID $GIT_SVN_INDEX $GIT_SVN - $GIT_DIR $REV_DIR/; + $GIT_DIR $GIT_SVN_DIR $REVDB/; $AUTHOR = 'Eric Wong <normalperson@yhbt.net>'; -$VERSION = '1.1.0-pre'; +$VERSION = '1.1.1-broken'; use Cwd qw/abs_path/; $GIT_DIR = abs_path($ENV{GIT_DIR} || '.git'); $ENV{GIT_DIR} = $GIT_DIR; +my $LC_ALL = $ENV{LC_ALL}; +my $TZ = $ENV{TZ}; # make sure the svn binary gives consistent output between locales and TZs: $ENV{TZ} = 'UTC'; $ENV{LC_ALL} = 'C'; @@ -26,19 +28,41 @@ use Carp qw/croak/; use IO::File qw//; use File::Basename qw/dirname basename/; use File::Path qw/mkpath/; -use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/; +use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev pass_through/; use File::Spec qw//; use POSIX qw/strftime/; +use IPC::Open3; +use Memoize; +memoize('revisions_eq'); + +my ($SVN_PATH, $SVN, $SVN_LOG, $_use_lib); +$_use_lib = 1 unless $ENV{GIT_SVN_NO_LIB}; +libsvn_load(); +my $_optimize_commits = 1 unless $ENV{GIT_SVN_NO_OPTIMIZE_COMMITS}; my $sha1 = qr/[a-f\d]{40}/; my $sha1_short = qr/[a-f\d]{4,40}/; my ($_revision,$_stdin,$_no_ignore_ext,$_no_stop_copy,$_help,$_rmdir,$_edit, - $_find_copies_harder, $_l, $_version, $_upgrade, $_authors); -my (@_branch_from, %tree_map, %users); -my $_svn_co_url_revs; + $_find_copies_harder, $_l, $_cp_similarity, $_cp_remote, + $_repack, $_repack_nr, $_repack_flags, + $_template, $_shared, $_no_default_regex, $_no_graft_copy, + $_limit, $_verbose, $_incremental, $_oneline, $_l_fmt, $_show_commit, + $_version, $_upgrade, $_authors, $_branch_all_refs, @_opt_m); +my (@_branch_from, %tree_map, %users, %rusers, %equiv); +my ($_svn_co_url_revs, $_svn_pg_peg_revs); +my @repo_path_split_cache; my %fc_opts = ( 'no-ignore-externals' => \$_no_ignore_ext, 'branch|b=s' => \@_branch_from, - 'authors-file|A=s' => \$_authors ); + 'branch-all-refs|B' => \$_branch_all_refs, + 'authors-file|A=s' => \$_authors, + 'repack:i' => \$_repack, + 'repack-flags|repack-args|repack-opts=s' => \$_repack_flags); + +my ($_trunk, $_tags, $_branches); +my %multi_opts = ( 'trunk|T=s' => \$_trunk, + 'tags|t=s' => \$_tags, + 'branches|b=s' => \$_branches ); +my %init_opts = ( 'template=s' => \$_template, 'shared' => \$_shared ); # yes, 'native' sets "\n". Patches to fix this for non-*nix systems welcome: my %EOL = ( CR => "\015", LF => "\012", CRLF => "\015\012", native => "\012" ); @@ -47,20 +71,45 @@ my %cmd = ( fetch => [ \&fetch, "Download new revisions from SVN", { 'revision|r=s' => \$_revision, %fc_opts } ], init => [ \&init, "Initialize a repo for tracking" . - " (requires URL argument)", { } ], + " (requires URL argument)", + \%init_opts ], commit => [ \&commit, "Commit git revisions to SVN", { 'stdin|' => \$_stdin, 'edit|e' => \$_edit, 'rmdir' => \$_rmdir, 'find-copies-harder' => \$_find_copies_harder, 'l=i' => \$_l, + 'copy-similarity|C=i'=> \$_cp_similarity, %fc_opts, } ], - 'show-ignore' => [ \&show_ignore, "Show svn:ignore listings", { } ], + 'show-ignore' => [ \&show_ignore, "Show svn:ignore listings", + { 'revision|r=i' => \$_revision } ], rebuild => [ \&rebuild, "Rebuild git-svn metadata (after git clone)", { 'no-ignore-externals' => \$_no_ignore_ext, + 'copy-remote|remote=s' => \$_cp_remote, 'upgrade' => \$_upgrade } ], + 'graft-branches' => [ \&graft_branches, + 'Detect merges/branches from already imported history', + { 'merge-rx|m' => \@_opt_m, + 'no-default-regex' => \$_no_default_regex, + 'no-graft-copy' => \$_no_graft_copy } ], + 'multi-init' => [ \&multi_init, + 'Initialize multiple trees (like git-svnimport)', + { %multi_opts, %fc_opts } ], + 'multi-fetch' => [ \&multi_fetch, + 'Fetch multiple trees (like git-svnimport)', + \%fc_opts ], + 'log' => [ \&show_log, 'Show commit logs', + { 'limit=i' => \$_limit, + 'revision|r=s' => \$_revision, + 'verbose|v' => \$_verbose, + 'incremental' => \$_incremental, + 'oneline' => \$_oneline, + 'show-commit' => \$_show_commit, + 'authors-file|A=s' => \$_authors, + } ], ); + my $cmd; for (my $i = 0; $i < @ARGV; $i++) { if (defined $cmd{$ARGV[$i]}) { @@ -72,40 +121,21 @@ for (my $i = 0; $i < @ARGV; $i++) { my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd); -# convert GetOpt::Long specs for use by git-repo-config -foreach my $o (keys %opts) { - my $v = $opts{$o}; - my ($key) = ($o =~ /^([a-z\-]+)/); - $key =~ s/-//g; - my $arg = 'git-repo-config'; - $arg .= ' --int' if ($o =~ /=i$/); - $arg .= ' --bool' if ($o !~ /=[sfi]$/); - if (ref $v eq 'ARRAY') { - chomp(my @tmp = `$arg --get-all svn.$key`); - @$v = @tmp if @tmp; - } else { - chomp(my $tmp = `$arg --get svn.$key`); - if ($tmp && !($arg =~ / --bool / && $tmp eq 'false')) { - $$v = $tmp; - } - } -} - -GetOptions(%opts, 'help|H|h' => \$_help, - 'version|V' => \$_version, - 'id|i=s' => \$GIT_SVN) or exit 1; - -$GIT_SVN ||= $ENV{GIT_SVN_ID} || 'git-svn'; -$GIT_SVN_INDEX = "$GIT_DIR/$GIT_SVN/index"; -$SVN_URL = undef; -$REV_DIR = "$GIT_DIR/$GIT_SVN/revs"; -$SVN_WC = "$GIT_DIR/$GIT_SVN/tree"; +read_repo_config(\%opts); +my $rv = GetOptions(%opts, 'help|H|h' => \$_help, + 'version|V' => \$_version, + 'id|i=s' => \$GIT_SVN); +exit 1 if (!$rv && $cmd ne 'log'); +set_default_vals(); usage(0) if $_help; version() if $_version; usage(1) unless defined $cmd; +init_vars(); load_authors() if $_authors; +load_all_refs() if $_branch_all_refs; svn_compat_check(); +migration_check() unless $cmd =~ /^(?:init|rebuild|multi-init)$/; $cmd{$cmd}->[0]->(@ARGV); exit 0; @@ -124,7 +154,7 @@ Usage: $0 <command> [options] [arguments]\n print $fd ' ',pack('A13',$_),$cmd{$_}->[1],"\n"; foreach (keys %{$cmd{$_}->[2]}) { # prints out arguments as they should be passed: - my $x = s#=s$## ? '<arg>' : s#=i$## ? '<num>' : ''; + my $x = s#[:=]s$## ? '<arg>' : s#[:=]i$## ? '<num>' : ''; print $fd ' ' x 17, join(', ', map { length $_ > 1 ? "--$_" : "-$_" } split /\|/,$_)," $x\n"; @@ -145,6 +175,9 @@ sub version { } sub rebuild { + if (quiet_run(qw/git-rev-parse --verify/,"refs/remotes/$GIT_SVN^0")) { + copy_remote_ref(); + } $SVN_URL = shift or undef; my $newest_rev = 0; if ($_upgrade) { @@ -165,18 +198,10 @@ sub rebuild { croak "Non-SHA1: $c\n" unless $c =~ /^$sha1$/o; my @commit = grep(/^git-svn-id: /,`git-cat-file commit $c`); next if (!@commit); # skip merges - my $id = $commit[$#commit]; - my ($url, $rev, $uuid) = ($id =~ /^git-svn-id:\s(\S+?)\@(\d+) - \s([a-f\d\-]+)$/x); - if (!$rev || !$uuid || !$url) { - # some of the original repositories I made had - # indentifiers like this: - ($rev, $uuid) = ($id =~/^git-svn-id:\s(\d+) - \@([a-f\d\-]+)/x); - if (!$rev || !$uuid) { - croak "Unable to extract revision or UUID from ", - "$c, $id\n"; - } + my ($url, $rev, $uuid) = extract_metadata($commit[$#commit]); + if (!$rev || !$uuid) { + croak "Unable to extract revision or UUID from ", + "$c, $commit[$#commit]\n"; } # if we merged or otherwise started elsewhere, this is @@ -184,7 +209,6 @@ sub rebuild { next if (defined $SVN_UUID && ($uuid ne $SVN_UUID)); next if (defined $SVN_URL && defined $url && ($url ne $SVN_URL)); - print "r$rev = $c\n"; unless (defined $latest) { if (!$SVN_URL && !$url) { croak "SVN repository location required: $url\n"; @@ -194,11 +218,13 @@ sub rebuild { setup_git_svn(); $latest = $rev; } - assert_revision_eq_or_unknown($rev, $c); - sys('git-update-ref',"$GIT_SVN/revs/$rev",$c); + revdb_set($REVDB, $rev, $c); + print "r$rev = $c\n"; $newest_rev = $rev if ($rev > $newest_rev); } close $rev_list or croak $?; + + goto out if $_use_lib; if (!chdir $SVN_WC) { svn_cmd_checkout($SVN_URL, $latest, $SVN_WC); chdir $SVN_WC or croak $!; @@ -212,10 +238,11 @@ sub rebuild { sys(@svn_up,"-r$newest_rev"); $ENV{GIT_INDEX_FILE} = $GIT_SVN_INDEX; index_changes(); - exec('git-write-tree'); + exec('git-write-tree') or croak $!; } waitpid $pid, 0; - + croak $? if $?; +out: if ($_upgrade) { print STDERR <<""; Keeping deprecated refs/head/$GIT_SVN-HEAD for now. Please remove it @@ -227,16 +254,29 @@ when you have upgraded your tools and habits to use refs/remotes/$GIT_SVN sub init { $SVN_URL = shift or die "SVN repository location required " . "as a command-line argument\n"; + $SVN_URL =~ s!/+$!!; # strip trailing slash unless (-d $GIT_DIR) { - sys('git-init-db'); + my @init_db = ('git-init-db'); + push @init_db, "--template=$_template" if defined $_template; + push @init_db, "--shared" if defined $_shared; + sys(@init_db); } setup_git_svn(); } sub fetch { - my (@parents) = @_; check_upgrade_needed(); - $SVN_URL ||= file_to_s("$GIT_DIR/$GIT_SVN/info/url"); + $SVN_URL ||= file_to_s("$GIT_SVN_DIR/info/url"); + my $ret = $_use_lib ? fetch_lib(@_) : fetch_cmd(@_); + if ($ret->{commit} && quiet_run(qw(git-rev-parse --verify + refs/heads/master^0))) { + sys(qw(git-update-ref refs/heads/master),$ret->{commit}); + } + return $ret; +} + +sub fetch_cmd { + my (@parents) = @_; my @log_args = -d $SVN_WC ? ($SVN_WC) : ($SVN_URL); unless ($_revision) { $_revision = -d $SVN_WC ? 'BASE:HEAD' : '0:HEAD'; @@ -247,7 +287,11 @@ sub fetch { my $svn_log = svn_log_raw(@log_args); my $base = next_log_entry($svn_log) or croak "No base revision!\n"; - my $last_commit = undef; + # don't need last_revision from grab_base_rev() because + # user could've specified a different revision to skip (they + # didn't want to import certain revisions into git for whatever + # reason, so trust $base->{revision} instead. + my (undef, $last_commit) = svn_grab_base_rev(); unless (-d $SVN_WC) { svn_cmd_checkout($SVN_URL,$base->{revision},$SVN_WC); chdir $SVN_WC or croak $!; @@ -257,13 +301,18 @@ sub fetch { } else { chdir $SVN_WC or croak $!; read_uuid(); - $last_commit = file_to_s("$REV_DIR/$base->{revision}"); + # looks like a user manually cp'd and svn switch'ed + unless ($last_commit) { + sys(qw/svn revert -R ./); + assert_svn_wc_clean($base->{revision}); + $last_commit = git_commit($base, @parents); + assert_tree($last_commit); + } } my @svn_up = qw(svn up); push @svn_up, '--ignore-externals' unless $_no_ignore_ext; my $last = $base; while (my $log_msg = next_log_entry($svn_log)) { - assert_tree($last_commit); if ($last->{revision} >= $log_msg->{revision}) { croak "Out of order: last >= current: ", "$last->{revision} >= $log_msg->{revision}\n"; @@ -277,12 +326,89 @@ sub fetch { $last_commit = git_commit($log_msg, $last_commit, @parents); $last = $log_msg; } - unless (-e "$GIT_DIR/refs/heads/master") { - sys(qw(git-update-ref refs/heads/master),$last_commit); - } + close $svn_log->{fh}; + $last->{commit} = $last_commit; return $last; } +sub fetch_lib { + my (@parents) = @_; + $SVN_URL ||= file_to_s("$GIT_SVN_DIR/info/url"); + my $repo; + ($repo, $SVN_PATH) = repo_path_split($SVN_URL); + $SVN_LOG ||= libsvn_connect($repo); + $SVN ||= libsvn_connect($repo); + my ($last_rev, $last_commit) = svn_grab_base_rev(); + my ($base, $head) = libsvn_parse_revision($last_rev); + if ($base > $head) { + return { revision => $last_rev, commit => $last_commit } + } + my $index = set_index($GIT_SVN_INDEX); + + # limit ourselves and also fork() since get_log won't release memory + # after processing a revision and SVN stuff seems to leak + my $inc = 1000; + my ($min, $max) = ($base, $head < $base+$inc ? $head : $base+$inc); + read_uuid(); + if (defined $last_commit) { + unless (-e $GIT_SVN_INDEX) { + sys(qw/git-read-tree/, $last_commit); + } + chomp (my $x = `git-write-tree`); + my ($y) = (`git-cat-file commit $last_commit` + =~ /^tree ($sha1)/m); + if ($y ne $x) { + unlink $GIT_SVN_INDEX or croak $!; + sys(qw/git-read-tree/, $last_commit); + } + chomp ($x = `git-write-tree`); + if ($y ne $x) { + print STDERR "trees ($last_commit) $y != $x\n", + "Something is seriously wrong...\n"; + } + } + while (1) { + # fork, because using SVN::Pool with get_log() still doesn't + # seem to help enough to keep memory usage down. + defined(my $pid = fork) or croak $!; + if (!$pid) { + $SVN::Error::handler = \&libsvn_skip_unknown_revs; + + # Yes I'm perfectly aware that the fourth argument + # below is the limit revisions number. Unfortunately + # performance sucks with it enabled, so it's much + # faster to fetch revision ranges instead of relying + # on the limiter. + $SVN_LOG->get_log( '/'.$SVN_PATH, $min, $max, 0, 1, 1, + sub { + my $log_msg; + if ($last_commit) { + $log_msg = libsvn_fetch( + $last_commit, @_); + $last_commit = git_commit( + $log_msg, + $last_commit, + @parents); + } else { + $log_msg = libsvn_new_tree(@_); + $last_commit = git_commit( + $log_msg, @parents); + } + }); + exit 0; + } + waitpid $pid, 0; + croak $? if $?; + ($last_rev, $last_commit) = svn_grab_base_rev(); + last if ($max >= $head); + $min = $max + 1; + $max += $inc; + $max = $head if ($max > $head); + } + restore_index($index); + return { revision => $last_rev, commit => $last_commit }; +} + sub commit { my (@commits) = @_; check_upgrade_needed(); @@ -307,36 +433,127 @@ sub commit { } } chomp @revs; + $_use_lib ? commit_lib(@revs) : commit_cmd(@revs); + print "Done committing ",scalar @revs," revisions to SVN\n"; +} - fetch(); - chdir $SVN_WC or croak $!; +sub commit_cmd { + my (@revs) = @_; + + chdir $SVN_WC or croak "Unable to chdir $SVN_WC: $!\n"; my $info = svn_info('.'); + my $fetched = fetch(); + if ($info->{Revision} != $fetched->{revision}) { + print STDERR "There are new revisions that were fetched ", + "and need to be merged (or acknowledged) ", + "before committing.\n"; + exit 1; + } + $info = svn_info('.'); read_uuid($info); - my $svn_current_rev = $info->{'Last Changed Rev'}; + my $last = $fetched; foreach my $c (@revs) { - my $mods = svn_checkout_tree($svn_current_rev, $c); + my $mods = svn_checkout_tree($last, $c); if (scalar @$mods == 0) { print "Skipping, no changes detected\n"; next; } - $svn_current_rev = svn_commit_tree($svn_current_rev, $c); + $last = svn_commit_tree($last, $c); } - print "Done committing ",scalar @revs," revisions to SVN\n"; +} + +sub commit_lib { + my (@revs) = @_; + my ($r_last, $cmt_last) = svn_grab_base_rev(); + defined $r_last or die "Must have an existing revision to commit\n"; + my $fetched = fetch(); + if ($r_last != $fetched->{revision}) { + print STDERR "There are new revisions that were fetched ", + "and need to be merged (or acknowledged) ", + "before committing.\n", + "last rev: $r_last\n", + " current: $fetched->{revision}\n"; + exit 1; + } + read_uuid(); + my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : (); + my $commit_msg = "$GIT_SVN_DIR/.svn-commit.tmp.$$"; + + foreach my $c (@revs) { + # fork for each commit because there's a memory leak I + # can't track down... (it's probably in the SVN code) + defined(my $pid = open my $fh, '-|') or croak $!; + if (!$pid) { + if (defined $LC_ALL) { + $ENV{LC_ALL} = $LC_ALL; + } else { + delete $ENV{LC_ALL}; + } + my $log_msg = get_commit_message($c, $commit_msg); + my $ed = SVN::Git::Editor->new( + { r => $r_last, + ra => $SVN, + c => $c, + svn_path => $SVN_PATH + }, + $SVN->get_commit_editor( + $log_msg->{msg}, + sub { + libsvn_commit_cb( + @_, $c, + $log_msg->{msg}, + $r_last, + $cmt_last) + }, + @lock) + ); + my $mods = libsvn_checkout_tree($cmt_last, $c, $ed); + if (@$mods == 0) { + print "No changes\nr$r_last = $cmt_last\n"; + $ed->abort_edit; + } else { + $ed->close_edit; + } + exit 0; + } + my ($r_new, $cmt_new, $no); + while (<$fh>) { + print $_; + chomp; + if (/^r(\d+) = ($sha1)$/o) { + ($r_new, $cmt_new) = ($1, $2); + } elsif ($_ eq 'No changes') { + $no = 1; + } + } + close $fh or croak $?; + if (! defined $r_new && ! defined $cmt_new) { + unless ($no) { + die "Failed to parse revision information\n"; + } + } else { + ($r_last, $cmt_last) = ($r_new, $cmt_new); + } + } + unlink $commit_msg; } sub show_ignore { - require File::Find or die $!; - my $exclude_file = "$GIT_DIR/info/exclude"; - open my $fh, '<', $exclude_file or croak $!; - chomp(my @excludes = (<$fh>)); - close $fh or croak $!; + $SVN_URL ||= file_to_s("$GIT_SVN_DIR/info/url"); + $_use_lib ? show_ignore_lib() : show_ignore_cmd(); +} - $SVN_URL ||= file_to_s("$GIT_DIR/$GIT_SVN/info/url"); +sub show_ignore_cmd { + require File::Find or die $!; + if (defined $_revision) { + die "-r/--revision option doesn't work unless the Perl SVN ", + "libraries are used\n"; + } chdir $SVN_WC or croak $!; my %ign; File::Find::find({wanted=>sub{if(lstat $_ && -d _ && -d "$_/.svn"){ s#^\./##; - @{$ign{$_}} = safe_qx(qw(svn propget svn:ignore),$_); + @{$ign{$_}} = svn_propget_base('svn:ignore', $_); }}, no_chdir=>1},'.'); print "\n# /\n"; @@ -348,14 +565,495 @@ sub show_ignore { } } +sub show_ignore_lib { + my $repo; + ($repo, $SVN_PATH) = repo_path_split($SVN_URL); + $SVN ||= libsvn_connect($repo); + my $r = defined $_revision ? $_revision : $SVN->get_latest_revnum; + libsvn_traverse_ignore(\*STDOUT, $SVN_PATH, $r); +} + +sub graft_branches { + my $gr_file = "$GIT_DIR/info/grafts"; + my ($grafts, $comments) = read_grafts($gr_file); + my $gr_sha1; + + if (%$grafts) { + # temporarily disable our grafts file to make this idempotent + chomp($gr_sha1 = safe_qx(qw/git-hash-object -w/,$gr_file)); + rename $gr_file, "$gr_file~$gr_sha1" or croak $!; + } + + my $l_map = read_url_paths(); + my @re = map { qr/$_/is } @_opt_m if @_opt_m; + unless ($_no_default_regex) { + push @re, ( qr/\b(?:merge|merging|merged)\s+(\S.+)/is, + qr/\b(?:from|of)\s+(\S.+)/is ); + } + foreach my $u (keys %$l_map) { + if (@re) { + foreach my $p (keys %{$l_map->{$u}}) { + graft_merge_msg($grafts,$l_map,$u,$p); + } + } + unless ($_no_graft_copy) { + if ($_use_lib) { + graft_file_copy_lib($grafts,$l_map,$u); + } else { + graft_file_copy_cmd($grafts,$l_map,$u); + } + } + } + + write_grafts($grafts, $comments, $gr_file); + unlink "$gr_file~$gr_sha1" if $gr_sha1; +} + +sub multi_init { + my $url = shift; + $_trunk ||= 'trunk'; + $_trunk =~ s#/+$##; + $url =~ s#/+$## if $url; + if ($_trunk !~ m#^[a-z\+]+://#) { + $_trunk = '/' . $_trunk if ($_trunk !~ m#^/#); + unless ($url) { + print STDERR "E: '$_trunk' is not a complete URL ", + "and a separate URL is not specified\n"; + exit 1; + } + $_trunk = $url . $_trunk; + } + if ($GIT_SVN eq 'git-svn') { + print "GIT_SVN_ID set to 'trunk' for $_trunk\n"; + $GIT_SVN = $ENV{GIT_SVN_ID} = 'trunk'; + } + init_vars(); + init($_trunk); + complete_url_ls_init($url, $_branches, '--branches/-b', ''); + complete_url_ls_init($url, $_tags, '--tags/-t', 'tags/'); +} + +sub multi_fetch { + # try to do trunk first, since branches/tags + # may be descended from it. + if (-e "$GIT_DIR/svn/trunk/info/url") { + fetch_child_id('trunk', @_); + } + rec_fetch('', "$GIT_DIR/svn", @_); +} + +sub show_log { + my (@args) = @_; + my ($r_min, $r_max); + my $r_last = -1; # prevent dupes + rload_authors() if $_authors; + if (defined $TZ) { + $ENV{TZ} = $TZ; + } else { + delete $ENV{TZ}; + } + if (defined $_revision) { + if ($_revision =~ /^(\d+):(\d+)$/) { + ($r_min, $r_max) = ($1, $2); + } elsif ($_revision =~ /^\d+$/) { + $r_min = $r_max = $_revision; + } else { + print STDERR "-r$_revision is not supported, use ", + "standard \'git log\' arguments instead\n"; + exit 1; + } + } + + my $pid = open(my $log,'-|'); + defined $pid or croak $!; + if (!$pid) { + exec(git_svn_log_cmd($r_min,$r_max), @args) or croak $!; + } + setup_pager(); + my (@k, $c, $d); + + while (<$log>) { + if (/^commit ($sha1_short)/o) { + my $cmt = $1; + if ($c && cmt_showable($c) && $c->{r} != $r_last) { + $r_last = $c->{r}; + process_commit($c, $r_min, $r_max, \@k) or + goto out; + } + $d = undef; + $c = { c => $cmt }; + } elsif (/^author (.+) (\d+) ([\-\+]?\d+)$/) { + get_author_info($c, $1, $2, $3); + } elsif (/^(?:tree|parent|committer) /) { + # ignore + } elsif (/^:\d{6} \d{6} $sha1_short/o) { + push @{$c->{raw}}, $_; + } elsif (/^diff /) { + $d = 1; + push @{$c->{diff}}, $_; + } elsif ($d) { + push @{$c->{diff}}, $_; + } elsif (/^ (git-svn-id:.+)$/) { + (undef, $c->{r}, undef) = extract_metadata($1); + } elsif (s/^ //) { + push @{$c->{l}}, $_; + } + } + if ($c && defined $c->{r} && $c->{r} != $r_last) { + $r_last = $c->{r}; + process_commit($c, $r_min, $r_max, \@k); + } + if (@k) { + my $swap = $r_max; + $r_max = $r_min; + $r_min = $swap; + process_commit($_, $r_min, $r_max) foreach reverse @k; + } +out: + close $log; + print '-' x72,"\n" unless $_incremental || $_oneline; +} + ########################### utility functions ######################### +sub cmt_showable { + my ($c) = @_; + return 1 if defined $c->{r}; + if ($c->{l} && $c->{l}->[-1] eq "...\n" && + $c->{a_raw} =~ /\@([a-f\d\-]+)>$/) { + my @msg = safe_qx(qw/git-cat-file commit/, $c->{c}); + shift @msg while ($msg[0] ne "\n"); + shift @msg; + @{$c->{l}} = grep !/^git-svn-id: /, @msg; + + (undef, $c->{r}, undef) = extract_metadata( + (grep(/^git-svn-id: /, @msg))[-1]); + } + return defined $c->{r}; +} + +sub git_svn_log_cmd { + my ($r_min, $r_max) = @_; + my @cmd = (qw/git-log --abbrev-commit --pretty=raw + --default/, "refs/remotes/$GIT_SVN"); + push @cmd, '--summary' if $_verbose; + return @cmd unless defined $r_max; + if ($r_max == $r_min) { + push @cmd, '--max-count=1'; + if (my $c = revdb_get($REVDB, $r_max)) { + push @cmd, $c; + } + } else { + my ($c_min, $c_max); + $c_max = revdb_get($REVDB, $r_max); + $c_min = revdb_get($REVDB, $r_min); + if ($c_min && $c_max) { + if ($r_max > $r_max) { + push @cmd, "$c_min..$c_max"; + } else { + push @cmd, "$c_max..$c_min"; + } + } elsif ($r_max > $r_min) { + push @cmd, $c_max; + } else { + push @cmd, $c_min; + } + } + return @cmd; +} + +sub fetch_child_id { + my $id = shift; + print "Fetching $id\n"; + my $ref = "$GIT_DIR/refs/remotes/$id"; + my $ca = file_to_s($ref) if (-r $ref); + defined(my $pid = fork) or croak $!; + if (!$pid) { + $GIT_SVN = $ENV{GIT_SVN_ID} = $id; + init_vars(); + fetch(@_); + exit 0; + } + waitpid $pid, 0; + croak $? if $?; + return unless $_repack || -r $ref; + + my $cb = file_to_s($ref); + + defined($pid = open my $fh, '-|') or croak $!; + my $url = file_to_s("$GIT_DIR/svn/$id/info/url"); + $url = qr/\Q$url\E/; + if (!$pid) { + exec qw/git-rev-list --pretty=raw/, + $ca ? "$ca..$cb" : $cb or croak $!; + } + while (<$fh>) { + if (/^ git-svn-id: $url\@\d+ [a-f0-9\-]+$/) { + check_repack(); + } elsif (/^ git-svn-id: \S+\@\d+ [a-f0-9\-]+$/) { + last; + } + } + close $fh; +} + +sub rec_fetch { + my ($pfx, $p, @args) = @_; + my @dir; + foreach (sort <$p/*>) { + if (-r "$_/info/url") { + $pfx .= '/' if $pfx && $pfx !~ m!/$!; + my $id = $pfx . basename $_; + next if $id eq 'trunk'; + fetch_child_id($id, @args); + } elsif (-d $_) { + push @dir, $_; + } + } + foreach (@dir) { + my $x = $_; + $x =~ s!^\Q$GIT_DIR\E/svn/!!; + rec_fetch($x, $_); + } +} + +sub complete_url_ls_init { + my ($url, $var, $switch, $pfx) = @_; + unless ($var) { + print STDERR "W: $switch not specified\n"; + return; + } + $var =~ s#/+$##; + if ($var !~ m#^[a-z\+]+://#) { + $var = '/' . $var if ($var !~ m#^/#); + unless ($url) { + print STDERR "E: '$var' is not a complete URL ", + "and a separate URL is not specified\n"; + exit 1; + } + $var = $url . $var; + } + chomp(my @ls = $_use_lib ? libsvn_ls_fullurl($var) + : safe_qx(qw/svn ls --non-interactive/, $var)); + my $old = $GIT_SVN; + defined(my $pid = fork) or croak $!; + if (!$pid) { + foreach my $u (map { "$var/$_" } (grep m!/$!, @ls)) { + $u =~ s#/+$##; + if ($u !~ m!\Q$var\E/(.+)$!) { + print STDERR "W: Unrecognized URL: $u\n"; + die "This should never happen\n"; + } + my $id = $pfx.$1; + print "init $u => $id\n"; + $GIT_SVN = $ENV{GIT_SVN_ID} = $id; + init_vars(); + init($u); + } + exit 0; + } + waitpid $pid, 0; + croak $? if $?; +} + +sub common_prefix { + my $paths = shift; + my %common; + foreach (@$paths) { + my @tmp = split m#/#, $_; + my $p = ''; + while (my $x = shift @tmp) { + $p .= "/$x"; + $common{$p} ||= 0; + $common{$p}++; + } + } + foreach (sort {length $b <=> length $a} keys %common) { + if ($common{$_} == @$paths) { + return $_; + } + } + return ''; +} + +# this isn't funky-filename safe, but good enough for now... +sub graft_file_copy_cmd { + my ($grafts, $l_map, $u) = @_; + my $paths = $l_map->{$u}; + my $pfx = common_prefix([keys %$paths]); + $SVN_URL ||= $u.$pfx; + my $pid = open my $fh, '-|'; + defined $pid or croak $!; + unless ($pid) { + my @exec = qw/svn log -v/; + push @exec, "-r$_revision" if defined $_revision; + exec @exec, $u.$pfx or croak $!; + } + my ($r, $mp) = (undef, undef); + while (<$fh>) { + chomp; + if (/^\-{72}$/) { + $mp = $r = undef; + } elsif (/^r(\d+) \| /) { + $r = $1 unless defined $r; + } elsif (/^Changed paths:/) { + $mp = 1; + } elsif ($mp && m#^ [AR] /(\S.*?) \(from /(\S+?):(\d+)\)$#) { + my ($p1, $p0, $r0) = ($1, $2, $3); + my $c = find_graft_path_commit($paths, $p1, $r); + next unless $c; + find_graft_path_parents($grafts, $paths, $c, $p0, $r0); + } + } +} + +sub graft_file_copy_lib { + my ($grafts, $l_map, $u) = @_; + my $tree_paths = $l_map->{$u}; + my $pfx = common_prefix([keys %$tree_paths]); + my ($repo, $path) = repo_path_split($u.$pfx); + $SVN_LOG ||= libsvn_connect($repo); + $SVN ||= libsvn_connect($repo); + + my ($base, $head) = libsvn_parse_revision(); + my $inc = 1000; + my ($min, $max) = ($base, $head < $base+$inc ? $head : $base+$inc); + my $eh = $SVN::Error::handler; + $SVN::Error::handler = \&libsvn_skip_unknown_revs; + while (1) { + my $pool = SVN::Pool->new; + $SVN_LOG->get_log( "/$path", $min, $max, 0, 1, 1, + sub { + libsvn_graft_file_copies($grafts, $tree_paths, + $path, @_); + }, $pool); + $pool->clear; + last if ($max >= $head); + $min = $max + 1; + $max += $inc; + $max = $head if ($max > $head); + } + $SVN::Error::handler = $eh; +} + +sub process_merge_msg_matches { + my ($grafts, $l_map, $u, $p, $c, @matches) = @_; + my (@strong, @weak); + foreach (@matches) { + # merging with ourselves is not interesting + next if $_ eq $p; + if ($l_map->{$u}->{$_}) { + push @strong, $_; + } else { + push @weak, $_; + } + } + foreach my $w (@weak) { + last if @strong; + # no exact match, use branch name as regexp. + my $re = qr/\Q$w\E/i; + foreach (keys %{$l_map->{$u}}) { + if (/$re/) { + push @strong, $_; + last; + } + } + last if @strong; + $w = basename($w); + $re = qr/\Q$w\E/i; + foreach (keys %{$l_map->{$u}}) { + if (/$re/) { + push @strong, $_; + last; + } + } + } + my ($rev) = ($c->{m} =~ /^git-svn-id:\s(?:\S+?)\@(\d+) + \s(?:[a-f\d\-]+)$/xsm); + unless (defined $rev) { + ($rev) = ($c->{m} =~/^git-svn-id:\s(\d+) + \@(?:[a-f\d\-]+)/xsm); + return unless defined $rev; + } + foreach my $m (@strong) { + my ($r0, $s0) = find_rev_before($rev, $m); + $grafts->{$c->{c}}->{$s0} = 1 if defined $s0; + } +} + +sub graft_merge_msg { + my ($grafts, $l_map, $u, $p, @re) = @_; + + my $x = $l_map->{$u}->{$p}; + my $rl = rev_list_raw($x); + while (my $c = next_rev_list_entry($rl)) { + foreach my $re (@re) { + my (@br) = ($c->{m} =~ /$re/g); + next unless @br; + process_merge_msg_matches($grafts,$l_map,$u,$p,$c,@br); + } + } +} + sub read_uuid { return if $SVN_UUID; - my $info = shift || svn_info('.'); - $SVN_UUID = $info->{'Repository UUID'} or + if ($_use_lib) { + my $pool = SVN::Pool->new; + $SVN_UUID = $SVN->get_uuid($pool); + $pool->clear; + } else { + my $info = shift || svn_info('.'); + $SVN_UUID = $info->{'Repository UUID'} or croak "Repository UUID unreadable\n"; - s_to_file($SVN_UUID,"$GIT_DIR/$GIT_SVN/info/uuid"); + } +} + +sub quiet_run { + my $pid = fork; + defined $pid or croak $!; + if (!$pid) { + open my $null, '>', '/dev/null' or croak $!; + open STDERR, '>&', $null or croak $!; + open STDOUT, '>&', $null or croak $!; + exec @_ or croak $!; + } + waitpid $pid, 0; + return $?; +} + +sub repo_path_split { + my $full_url = shift; + $full_url =~ s#/+$##; + + foreach (@repo_path_split_cache) { + if ($full_url =~ s#$_##) { + my $u = $1; + $full_url =~ s#^/+##; + return ($u, $full_url); + } + } + + my ($url, $path) = ($full_url =~ m!^([a-z\+]+://[^/]*)(.*)$!i); + $path =~ s#^/+##; + my @paths = split(m#/+#, $path); + + if ($_use_lib) { + while (1) { + $SVN = libsvn_connect($url); + last if (defined $SVN && + defined eval { $SVN->get_latest_revnum }); + my $n = shift @paths || last; + $url .= "/$n"; + } + } else { + while (quiet_run(qw/svn ls --non-interactive/, $url)) { + my $n = shift @paths || last; + $url .= "/$n"; + } + } + push @repo_path_split_cache, qr/^(\Q$url\E)/; + $path = join('/',@paths); + return ($url, $path); } sub setup_git_svn { @@ -363,17 +1061,16 @@ sub setup_git_svn { unless (-d $GIT_DIR) { croak "GIT_DIR=$GIT_DIR does not exist!\n"; } - mkpath(["$GIT_DIR/$GIT_SVN"]); - mkpath(["$GIT_DIR/$GIT_SVN/info"]); - mkpath([$REV_DIR]); - s_to_file($SVN_URL,"$GIT_DIR/$GIT_SVN/info/url"); + mkpath([$GIT_SVN_DIR]); + mkpath(["$GIT_SVN_DIR/info"]); + open my $fh, '>>',$REVDB or croak $!; + close $fh; + s_to_file($SVN_URL,"$GIT_SVN_DIR/info/url"); - open my $fd, '>>', "$GIT_DIR/$GIT_SVN/info/exclude" or croak $!; - print $fd '.svn',"\n"; - close $fd or croak $!; } sub assert_svn_wc_clean { + return if $_use_lib; my ($svn_rev) = @_; croak "$svn_rev is not an integer!\n" unless ($svn_rev =~ /^\d+$/); my $lcr = svn_info('.')->{'Last Changed Rev'}; @@ -396,7 +1093,7 @@ sub assert_svn_wc_clean { } } -sub assert_tree { +sub get_tree_from_treeish { my ($treeish) = @_; croak "Not a sha1: $treeish\n" unless $treeish =~ /^$sha1$/o; chomp(my $type = `git-cat-file -t $treeish`); @@ -413,20 +1110,22 @@ sub assert_tree { } else { die "$treeish is a $type, expected tree, tag or commit\n"; } + return $expected; +} + +sub assert_tree { + return if $_use_lib; + my ($treeish) = @_; + my $expected = get_tree_from_treeish($treeish); - my $old_index = $ENV{GIT_INDEX_FILE}; my $tmpindex = $GIT_SVN_INDEX.'.assert-tmp'; if (-e $tmpindex) { unlink $tmpindex or croak $!; } - $ENV{GIT_INDEX_FILE} = $tmpindex; + my $old_index = set_index($tmpindex); index_changes(1); chomp(my $tree = `git-write-tree`); - if ($old_index) { - $ENV{GIT_INDEX_FILE} = $old_index; - } else { - delete $ENV{GIT_INDEX_FILE}; - } + restore_index($old_index); if ($tree ne $expected) { croak "Tree mismatch, Got: $tree, Expected: $expected\n"; } @@ -470,7 +1169,7 @@ sub parse_diff_tree { croak "Error parsing $_\n"; } } - close $diff_fh or croak $!; + close $diff_fh or croak $?; return \@mods; } @@ -564,24 +1263,31 @@ sub precommit_check { } } -sub svn_checkout_tree { - my ($svn_rev, $treeish) = @_; - my $from = file_to_s("$REV_DIR/$svn_rev"); + +sub get_diff { + my ($from, $treeish) = @_; assert_tree($from); print "diff-tree $from $treeish\n"; my $pid = open my $diff_fh, '-|'; defined $pid or croak $!; if ($pid == 0) { - my @diff_tree = qw(git-diff-tree -z -r -C); + my @diff_tree = qw(git-diff-tree -z -r); + if ($_cp_similarity) { + push @diff_tree, "-C$_cp_similarity"; + } else { + push @diff_tree, '-C'; + } push @diff_tree, '--find-copies-harder' if $_find_copies_harder; push @diff_tree, "-l$_l" if defined $_l; exec(@diff_tree, $from, $treeish) or croak $!; } - my $mods = parse_diff_tree($diff_fh); - unless (@$mods) { - # git can do empty commits, but SVN doesn't allow it... - return $mods; - } + return parse_diff_tree($diff_fh); +} + +sub svn_checkout_tree { + my ($from, $treeish) = @_; + my $mods = get_diff($from->{commit}, $treeish); + return $mods unless (scalar @$mods); my ($rm, $add) = precommit_check($mods); my %o = ( D => 1, R => 0, C => -1, A => 3, M => 3, T => 3 ); @@ -604,12 +1310,12 @@ sub svn_checkout_tree { } elsif ($m->{chg} eq 'T') { sys(qw(svn rm --force),$m->{file_b}); apply_mod_line_blob($m); - sys(qw(svn add --force), $m->{file_b}); + sys(qw(svn add), $m->{file_b}); svn_check_prop_executable($m); } elsif ($m->{chg} eq 'A') { svn_ensure_parent_path( $m->{file_b} ); apply_mod_line_blob($m); - sys(qw(svn add --force), $m->{file_b}); + sys(qw(svn add), $m->{file_b}); svn_check_prop_executable($m); } else { croak "Invalid chg: $m->{chg}\n"; @@ -624,6 +1330,23 @@ sub svn_checkout_tree { return $mods; } +sub libsvn_checkout_tree { + my ($from, $treeish, $ed) = @_; + my $mods = get_diff($from, $treeish); + return $mods unless (scalar @$mods); + my %o = ( D => 1, R => 0, C => -1, A => 3, M => 3, T => 3 ); + foreach my $m (sort { $o{$a->{chg}} <=> $o{$b->{chg}} } @$mods) { + my $f = $m->{chg}; + if (defined $o{$f}) { + $ed->$f($m); + } else { + croak "Invalid change type: $f\n"; + } + } + $ed->rmdirs if $_rmdir; + return $mods; +} + # svn ls doesn't work with respect to the current working tree, but what's # in the repository. There's not even an option for it... *sigh* # (added files don't show up and removed files remain in the ls listing) @@ -662,12 +1385,12 @@ sub handle_rmdir { } } -sub svn_commit_tree { - my ($svn_rev, $commit) = @_; - my $commit_msg = "$GIT_DIR/$GIT_SVN/.svn-commit.tmp.$$"; +sub get_commit_message { + my ($commit, $commit_msg) = (@_); my %log_msg = ( msg => '' ); open my $msg, '>', $commit_msg or croak $!; + print "commit: $commit\n"; chomp(my $type = `git-cat-file -t $commit`); if ($type eq 'commit') { my $pid = open my $msg_fh, '-|'; @@ -687,7 +1410,7 @@ sub svn_commit_tree { print $msg $_ or croak $!; } } - close $msg_fh or croak $!; + close $msg_fh or croak $?; } close $msg or croak $!; @@ -701,43 +1424,93 @@ sub svn_commit_tree { { local $/; chomp($log_msg{msg} = <$msg>); } close $msg or croak $!; - my ($oneline) = ($log_msg{msg} =~ /([^\n\r]+)/); + return \%log_msg; +} + +sub svn_commit_tree { + my ($last, $commit) = @_; + my $commit_msg = "$GIT_SVN_DIR/.svn-commit.tmp.$$"; + my $log_msg = get_commit_message($commit, $commit_msg); + my ($oneline) = ($log_msg->{msg} =~ /([^\n\r]+)/); print "Committing $commit: $oneline\n"; + if (defined $LC_ALL) { + $ENV{LC_ALL} = $LC_ALL; + } else { + delete $ENV{LC_ALL}; + } my @ci_output = safe_qx(qw(svn commit -F),$commit_msg); - my ($committed) = grep(/^Committed revision \d+\./,@ci_output); + $ENV{LC_ALL} = 'C'; unlink $commit_msg; - defined $committed or croak + my ($committed) = ($ci_output[$#ci_output] =~ /(\d+)/); + if (!defined $committed) { + my $out = join("\n",@ci_output); + print STDERR "W: Trouble parsing \`svn commit' output:\n\n", + $out, "\n\nAssuming English locale..."; + ($committed) = ($out =~ /^Committed revision \d+\./sm); + defined $committed or die " FAILED!\n", "Commit output failed to parse committed revision!\n", - join("\n",@ci_output),"\n"; - my ($rev_committed) = ($committed =~ /^Committed revision (\d+)\./); + print STDERR " OK\n"; + } my @svn_up = qw(svn up); push @svn_up, '--ignore-externals' unless $_no_ignore_ext; - if ($rev_committed == ($svn_rev + 1)) { - push @svn_up, "-r$rev_committed"; + if ($_optimize_commits && ($committed == ($last->{revision} + 1))) { + push @svn_up, "-r$committed"; sys(@svn_up); my $info = svn_info('.'); my $date = $info->{'Last Changed Date'} or die "Missing date\n"; - if ($info->{'Last Changed Rev'} != $rev_committed) { - croak "$info->{'Last Changed Rev'} != $rev_committed\n" + if ($info->{'Last Changed Rev'} != $committed) { + croak "$info->{'Last Changed Rev'} != $committed\n" } my ($Y,$m,$d,$H,$M,$S,$tz) = ($date =~ /(\d{4})\-(\d\d)\-(\d\d)\s (\d\d)\:(\d\d)\:(\d\d)\s([\-\+]\d+)/x) or croak "Failed to parse date: $date\n"; - $log_msg{date} = "$tz $Y-$m-$d $H:$M:$S"; - $log_msg{author} = $info->{'Last Changed Author'}; - $log_msg{revision} = $rev_committed; - $log_msg{msg} .= "\n"; - my $parent = file_to_s("$REV_DIR/$svn_rev"); - git_commit(\%log_msg, $parent, $commit); - return $rev_committed; + $log_msg->{date} = "$tz $Y-$m-$d $H:$M:$S"; + $log_msg->{author} = $info->{'Last Changed Author'}; + $log_msg->{revision} = $committed; + $log_msg->{msg} .= "\n"; + $log_msg->{parents} = [ $last->{commit} ]; + $log_msg->{commit} = git_commit($log_msg, $commit); + return $log_msg; } # resync immediately - push @svn_up, "-r$svn_rev"; + push @svn_up, "-r$last->{revision}"; sys(@svn_up); - return fetch("$rev_committed=$commit")->{revision}; + return fetch("$committed=$commit"); +} + +sub rev_list_raw { + my (@args) = @_; + my $pid = open my $fh, '-|'; + defined $pid or croak $!; + if (!$pid) { + exec(qw/git-rev-list --pretty=raw/, @args) or croak $!; + } + return { fh => $fh, t => { } }; +} + +sub next_rev_list_entry { + my $rl = shift; + my $fh = $rl->{fh}; + my $x = $rl->{t}; + while (<$fh>) { + if (/^commit ($sha1)$/o) { + if ($x->{c}) { + $rl->{t} = { c => $1 }; + return $x; + } else { + $x->{c} = $1; + } + } elsif (/^parent ($sha1)$/o) { + $x->{p}->{$1} = 1; + } elsif (s/^ //) { + $x->{m} ||= ''; + $x->{m} .= $_; + } + } + return ($x != $rl->{t}) ? $x : undef; } # read the entire log into a temporary file (which is removed ASAP) @@ -752,7 +1525,7 @@ sub svn_log_raw { exec (qw(svn log), @log_args) or croak $! } waitpid $pid, 0; - croak if $?; + croak $? if $?; seek $log_fh, 0, 0 or croak $!; return { state => 'sep', fh => $log_fh }; } @@ -851,7 +1624,7 @@ sub svn_info { push @{$ret->{-order}}, $1; } } - close $info_fh or croak $!; + close $info_fh or croak $?; return $ret; } @@ -859,26 +1632,39 @@ sub sys { system(@_) == 0 or croak $? } sub eol_cp { my ($from, $to) = @_; - my $es = safe_qx(qw/svn propget svn:eol-style/, $to); + my $es = svn_propget_base('svn:eol-style', $to); open my $rfd, '<', $from or croak $!; binmode $rfd or croak $!; open my $wfd, '>', $to or croak $!; binmode $wfd or croak $!; + eol_cp_fd($rfd, $wfd, $es); + close $rfd or croak $!; + close $wfd or croak $!; +} - my $eol = $EOL{$es} or undef; - if ($eol) { - print "$eol: $from => $to\n"; - } +sub eol_cp_fd { + my ($rfd, $wfd, $es) = @_; + my $eol = defined $es ? $EOL{$es} : undef; my $buf; + use bytes; while (1) { my ($r, $w, $t); defined($r = sysread($rfd, $buf, 4096)) or croak $!; return unless $r; - $buf =~ s/(?:\015|\012|\015\012)/$eol/gs if $eol; + if ($eol) { + if ($buf =~ /\015$/) { + my $c; + defined($r = sysread($rfd,$c,1)) or croak $!; + $buf .= $c if $r > 0; + } + $buf =~ s/(?:\015\012|\015|\012)/$eol/gs; + $r = length($buf); + } for ($w = 0; $w < $r; $w += $t) { $t = syswrite($wfd, $buf, $r - $w, $w) or croak $!; } } + no bytes; } sub do_update_index { @@ -897,7 +1683,7 @@ sub do_update_index { while (my $x = <$p>) { chomp $x; if (!$no_text_base && lstat $x && ! -l _ && - safe_qx(qw/svn propget svn:keywords/,$x)) { + svn_propget_base('svn:keywords', $x)) { my $mode = -x _ ? 0755 : 0644; my ($v,$d,$f) = File::Spec->splitpath($x); my $tb = File::Spec->catfile($d, '.svn', 'tmp', @@ -914,16 +1700,23 @@ sub do_update_index { } print $ui $x,"\0"; } - close $ui or croak $!; + close $ui or croak $?; } sub index_changes { + return if $_use_lib; + + if (!-f "$GIT_SVN_DIR/info/exclude") { + open my $fd, '>>', "$GIT_SVN_DIR/info/exclude" or croak $!; + print $fd '.svn',"\n"; + close $fd or croak $!; + } my $no_text_base = shift; do_update_index([qw/git-diff-files --name-only -z/], 'remove', $no_text_base); do_update_index([qw/git-ls-files -z --others/, - "--exclude-from=$GIT_DIR/$GIT_SVN/info/exclude"], + "--exclude-from=$GIT_SVN_DIR/info/exclude"], 'add', $no_text_base); } @@ -947,10 +1740,9 @@ sub file_to_s { } sub assert_revision_unknown { - my $revno = shift; - if (-f "$REV_DIR/$revno") { - croak "$REV_DIR/$revno already exists! ", - "Why are we refetching it?"; + my $r = shift; + if (my $c = revdb_get($REVDB, $r)) { + croak "$r = $c already exists! Why are we refetching it?"; } } @@ -966,103 +1758,92 @@ sub trees_eq { return 1; } -sub assert_revision_eq_or_unknown { - my ($revno, $commit) = @_; - if (-f "$REV_DIR/$revno") { - my $current = file_to_s("$REV_DIR/$revno"); - if (($commit ne $current) && !trees_eq($commit, $current)) { - croak "$REV_DIR/$revno already exists!\n", - "current: $current\nexpected: $commit\n"; - } - return; - } -} - sub git_commit { my ($log_msg, @parents) = @_; assert_revision_unknown($log_msg->{revision}); - my $out_fh = IO::File->new_tmpfile or croak $!; - map_tree_joins() if (@_branch_from && !%tree_map); + my (@tmp_parents, @exec_parents, %seen_parent); + if (my $lparents = $log_msg->{parents}) { + @tmp_parents = @$lparents + } # commit parents can be conditionally bound to a particular # svn revision via: "svn_revno=commit_sha1", filter them out here: - my @exec_parents; foreach my $p (@parents) { next unless defined $p; if ($p =~ /^(\d+)=($sha1_short)$/o) { if ($1 == $log_msg->{revision}) { - push @exec_parents, $2; + push @tmp_parents, $2; } } else { - push @exec_parents, $p if $p =~ /$sha1_short/o; + push @tmp_parents, $p if $p =~ /$sha1_short/o; } } + my $tree = $log_msg->{tree}; + if (!defined $tree) { + my $index = set_index($GIT_SVN_INDEX); + index_changes(); + chomp($tree = `git-write-tree`); + croak $? if $?; + restore_index($index); + } + if (exists $tree_map{$tree}) { + push @tmp_parents, @{$tree_map{$tree}}; + } + foreach (@tmp_parents) { + next if $seen_parent{$_}; + $seen_parent{$_} = 1; + push @exec_parents, $_; + # MAXPARENT is defined to 16 in commit-tree.c: + last if @exec_parents > 16; + } - my $pid = fork; - defined $pid or croak $!; + defined(my $pid = open my $out_fh, '-|') or croak $!; if ($pid == 0) { - $ENV{GIT_INDEX_FILE} = $GIT_SVN_INDEX; - index_changes(); - chomp(my $tree = `git-write-tree`); - croak if $?; - if (exists $tree_map{$tree}) { - my %seen_parent = map { $_ => 1 } @exec_parents; - foreach (@{$tree_map{$tree}}) { - # MAXPARENT is defined to 16 in commit-tree.c: - if ($seen_parent{$_} || @exec_parents > 16) { - next; - } - push @exec_parents, $_; - $seen_parent{$_} = 1; - } - } my $msg_fh = IO::File->new_tmpfile or croak $!; print $msg_fh $log_msg->{msg}, "\ngit-svn-id: ", "$SVN_URL\@$log_msg->{revision}", " $SVN_UUID\n" or croak $!; $msg_fh->flush == 0 or croak $!; seek $msg_fh, 0, 0 or croak $!; - set_commit_env($log_msg); - my @exec = ('git-commit-tree',$tree); push @exec, '-p', $_ foreach @exec_parents; open STDIN, '<&', $msg_fh or croak $!; - open STDOUT, '>&', $out_fh or croak $!; exec @exec or croak $!; } - waitpid($pid,0); - croak if $?; - - $out_fh->flush == 0 or croak $!; - seek $out_fh, 0, 0 or croak $!; chomp(my $commit = do { local $/; <$out_fh> }); + close $out_fh or croak $?; if ($commit !~ /^$sha1$/o) { croak "Failed to commit, invalid sha1: $commit\n"; } my @update_ref = ('git-update-ref',"refs/remotes/$GIT_SVN",$commit); if (my $primary_parent = shift @exec_parents) { - $pid = fork; - defined $pid or croak $!; - if (!$pid) { - close STDERR; - close STDOUT; - exec 'git-rev-parse','--verify', - "refs/remotes/$GIT_SVN^0"; - } - waitpid $pid, 0; + quiet_run(qw/git-rev-parse --verify/,"refs/remotes/$GIT_SVN^0"); push @update_ref, $primary_parent unless $?; } sys(@update_ref); - sys('git-update-ref',"$GIT_SVN/revs/$log_msg->{revision}",$commit); + revdb_set($REVDB, $log_msg->{revision}, $commit); + + # this output is read via pipe, do not change: print "r$log_msg->{revision} = $commit\n"; + check_repack(); return $commit; } +sub check_repack { + if ($_repack && (--$_repack_nr == 0)) { + $_repack_nr = $_repack; + sys("git repack $_repack_flags"); + } +} + sub set_commit_env { my ($log_msg) = @_; my $author = $log_msg->{author}; + if (!defined $author || length $author == 0) { + $author = '(no author)'; + } my ($name,$email) = defined $users{$author} ? @{$users{$author}} : ($author,"$author\@$SVN_UUID"); $ENV{GIT_AUTHOR_NAME} = $ENV{GIT_COMMITTER_NAME} = $name; @@ -1105,7 +1886,7 @@ sub blob_to_file { if ($pid == 0) { open STDOUT, '>&', $blob_fh or croak $!; - exec('git-cat-file','blob',$blob); + exec('git-cat-file','blob',$blob) or croak $!; } waitpid $pid, 0; croak $? if $?; @@ -1117,7 +1898,7 @@ sub safe_qx { my $pid = open my $child, '-|'; defined $pid or croak $!; if ($pid == 0) { - exec(@_) or croak $?; + exec(@_) or croak $!; } my @ret = (<$child>); close $child or croak $?; @@ -1135,6 +1916,9 @@ sub svn_compat_check { if (grep /usage: checkout URL\[\@REV\]/,@co_help) { $_svn_co_url_revs = 1; } + if (grep /\[TARGET\[\@REV\]\.\.\.\]/, `svn propget -h`) { + $_svn_pg_peg_revs = 1; + } # I really, really hope nobody hits this... unless (grep /stop-on-copy/, (safe_qx(qw(svn log -h)))) { @@ -1159,12 +1943,17 @@ sub svn_cmd_checkout { } sub check_upgrade_needed { + if (!-r $REVDB) { + -d $GIT_SVN_DIR or mkpath([$GIT_SVN_DIR]); + open my $fh, '>>',$REVDB or croak $!; + close $fh; + } my $old = eval { my $pid = open my $child, '-|'; defined $pid or croak $!; if ($pid == 0) { close STDERR; - exec('git-rev-parse',"$GIT_SVN-HEAD") or croak $?; + exec('git-rev-parse',"$GIT_SVN-HEAD") or croak $!; } my @ret = (<$child>); close $child or croak $?; @@ -1182,26 +1971,44 @@ sub check_upgrade_needed { # fills %tree_map with a reverse mapping of trees to commits. Useful # for finding parents to commit on. sub map_tree_joins { + my %seen; foreach my $br (@_branch_from) { my $pid = open my $pipe, '-|'; defined $pid or croak $!; if ($pid == 0) { - exec(qw(git-rev-list --pretty=raw), $br) or croak $?; + exec(qw(git-rev-list --topo-order --pretty=raw), $br) + or croak $!; } while (<$pipe>) { if (/^commit ($sha1)$/o) { my $commit = $1; + + # if we've seen a commit, + # we've seen its parents + last if $seen{$commit}; my ($tree) = (<$pipe> =~ /^tree ($sha1)$/o); unless (defined $tree) { die "Failed to parse commit $commit\n"; } push @{$tree_map{$tree}}, $commit; + $seen{$commit} = 1; } } - close $pipe or croak $?; + close $pipe; # we could be breaking the pipe early } } +sub load_all_refs { + if (@_branch_from) { + print STDERR '--branch|-b parameters are ignored when ', + "--branch-all-refs|-B is passed\n"; + } + + # don't worry about rev-list on non-commit objects/tags, + # it shouldn't blow up if a ref is a blob or tree... + chomp(@_branch_from = `git-rev-parse --symbolic --all`); +} + # '<svn username> = real-name <email address>' mapping based on git-svnimport: sub load_authors { open my $authors, '<', $_authors or die "Can't open $_authors $!\n"; @@ -1214,6 +2021,994 @@ sub load_authors { close $authors or croak $!; } +sub rload_authors { + open my $authors, '<', $_authors or die "Can't open $_authors $!\n"; + while (<$authors>) { + chomp; + next unless /^(\S+?)\s*=\s*(.+?)\s*<(.+)>\s*$/; + my ($user, $name, $email) = ($1, $2, $3); + $rusers{"$name <$email>"} = $user; + } + close $authors or croak $!; +} + +sub svn_propget_base { + my ($p, $f) = @_; + $f .= '@BASE' if $_svn_pg_peg_revs; + return safe_qx(qw/svn propget/, $p, $f); +} + +sub git_svn_each { + my $sub = shift; + foreach (`git-rev-parse --symbolic --all`) { + next unless s#^refs/remotes/##; + chomp $_; + next unless -f "$GIT_DIR/svn/$_/info/url"; + &$sub($_); + } +} + +sub migrate_revdb { + git_svn_each(sub { + my $id = shift; + defined(my $pid = fork) or croak $!; + if (!$pid) { + $GIT_SVN = $ENV{GIT_SVN_ID} = $id; + init_vars(); + exit 0 if -r $REVDB; + print "Upgrading svn => git mapping...\n"; + -d $GIT_SVN_DIR or mkpath([$GIT_SVN_DIR]); + open my $fh, '>>',$REVDB or croak $!; + close $fh; + rebuild(); + print "Done upgrading. You may now delete the ", + "deprecated $GIT_SVN_DIR/revs directory\n"; + exit 0; + } + waitpid $pid, 0; + croak $? if $?; + }); +} + +sub migration_check { + migrate_revdb() unless (-e $REVDB); + return if (-d "$GIT_DIR/svn" || !-d $GIT_DIR); + print "Upgrading repository...\n"; + unless (-d "$GIT_DIR/svn") { + mkdir "$GIT_DIR/svn" or croak $!; + } + print "Data from a previous version of git-svn exists, but\n\t", + "$GIT_SVN_DIR\n\t(required for this version ", + "($VERSION) of git-svn) does not.\n"; + + foreach my $x (`git-rev-parse --symbolic --all`) { + next unless $x =~ s#^refs/remotes/##; + chomp $x; + next unless -f "$GIT_DIR/$x/info/url"; + my $u = eval { file_to_s("$GIT_DIR/$x/info/url") }; + next unless $u; + my $dn = dirname("$GIT_DIR/svn/$x"); + mkpath([$dn]) unless -d $dn; + rename "$GIT_DIR/$x", "$GIT_DIR/svn/$x" or croak "$!: $x"; + } + migrate_revdb() if (-d $GIT_SVN_DIR && !-w $REVDB); + print "Done upgrading.\n"; +} + +sub find_rev_before { + my ($r, $id, $eq_ok) = @_; + my $f = "$GIT_DIR/svn/$id/.rev_db"; + return (undef,undef) unless -r $f; + --$r unless $eq_ok; + while ($r > 0) { + if (my $c = revdb_get($f, $r)) { + return ($r, $c); + } + --$r; + } + return (undef, undef); +} + +sub init_vars { + $GIT_SVN ||= $ENV{GIT_SVN_ID} || 'git-svn'; + $GIT_SVN_DIR = "$GIT_DIR/svn/$GIT_SVN"; + $REVDB = "$GIT_SVN_DIR/.rev_db"; + $GIT_SVN_INDEX = "$GIT_SVN_DIR/index"; + $SVN_URL = undef; + $SVN_WC = "$GIT_SVN_DIR/tree"; +} + +# convert GetOpt::Long specs for use by git-repo-config +sub read_repo_config { + return unless -d $GIT_DIR; + my $opts = shift; + foreach my $o (keys %$opts) { + my $v = $opts->{$o}; + my ($key) = ($o =~ /^([a-z\-]+)/); + $key =~ s/-//g; + my $arg = 'git-repo-config'; + $arg .= ' --int' if ($o =~ /[:=]i$/); + $arg .= ' --bool' if ($o !~ /[:=][sfi]$/); + if (ref $v eq 'ARRAY') { + chomp(my @tmp = `$arg --get-all svn.$key`); + @$v = @tmp if @tmp; + } else { + chomp(my $tmp = `$arg --get svn.$key`); + if ($tmp && !($arg =~ / --bool / && $tmp eq 'false')) { + $$v = $tmp; + } + } + } +} + +sub set_default_vals { + if (defined $_repack) { + $_repack = 1000 if ($_repack <= 0); + $_repack_nr = $_repack; + $_repack_flags ||= '-d'; + } +} + +sub read_grafts { + my $gr_file = shift; + my ($grafts, $comments) = ({}, {}); + if (open my $fh, '<', $gr_file) { + my @tmp; + while (<$fh>) { + if (/^($sha1)\s+/) { + my $c = $1; + if (@tmp) { + @{$comments->{$c}} = @tmp; + @tmp = (); + } + foreach my $p (split /\s+/, $_) { + $grafts->{$c}->{$p} = 1; + } + } else { + push @tmp, $_; + } + } + close $fh or croak $!; + @{$comments->{'END'}} = @tmp if @tmp; + } + return ($grafts, $comments); +} + +sub write_grafts { + my ($grafts, $comments, $gr_file) = @_; + + open my $fh, '>', $gr_file or croak $!; + foreach my $c (sort keys %$grafts) { + if ($comments->{$c}) { + print $fh $_ foreach @{$comments->{$c}}; + } + my $p = $grafts->{$c}; + delete $p->{$c}; # commits are not self-reproducing... + my $pid = open my $ch, '-|'; + defined $pid or croak $!; + if (!$pid) { + exec(qw/git-cat-file commit/, $c) or croak $!; + } + while (<$ch>) { + if (/^parent ([a-f\d]{40})/) { + $p->{$1} = 1; + } else { + last unless /^\S/i; + } + } + close $ch; # breaking the pipe + print $fh $c, ' ', join(' ', sort keys %$p),"\n"; + } + if ($comments->{'END'}) { + print $fh $_ foreach @{$comments->{'END'}}; + } + close $fh or croak $!; +} + +sub read_url_paths { + my $l_map = {}; + git_svn_each(sub { my $x = shift; + my $url = file_to_s("$GIT_DIR/svn/$x/info/url"); + my ($u, $p) = repo_path_split($url); + $l_map->{$u}->{$p} = $x; + }); + return $l_map; +} + +sub extract_metadata { + my $id = shift; + my ($url, $rev, $uuid) = ($id =~ /^git-svn-id:\s(\S+?)\@(\d+) + \s([a-f\d\-]+)$/x); + if (!$rev || !$uuid || !$url) { + # some of the original repositories I made had + # indentifiers like this: + ($rev, $uuid) = ($id =~/^git-svn-id:\s(\d+)\@([a-f\d\-]+)/); + } + return ($url, $rev, $uuid); +} + +sub tz_to_s_offset { + my ($tz) = @_; + $tz =~ s/(\d\d)$//; + return ($1 * 60) + ($tz * 3600); +} + +sub setup_pager { # translated to Perl from pager.c + return unless (-t *STDOUT); + my $pager = $ENV{PAGER}; + if (!defined $pager) { + $pager = 'less'; + } elsif (length $pager == 0 || $pager eq 'cat') { + return; + } + pipe my $rfd, my $wfd or return; + defined(my $pid = fork) or croak $!; + if (!$pid) { + open STDOUT, '>&', $wfd or croak $!; + return; + } + open STDIN, '<&', $rfd or croak $!; + $ENV{LESS} ||= '-S'; + exec $pager or croak "Can't run pager: $!\n";; +} + +sub get_author_info { + my ($dest, $author, $t, $tz) = @_; + $author =~ s/(?:^\s*|\s*$)//g; + $dest->{a_raw} = $author; + my $_a; + if ($_authors) { + $_a = $rusers{$author} || undef; + } + if (!$_a) { + ($_a) = ($author =~ /<([^>]+)\@[^>]+>$/); + } + $dest->{t} = $t; + $dest->{tz} = $tz; + $dest->{a} = $_a; + # Date::Parse isn't in the standard Perl distro :( + if ($tz =~ s/^\+//) { + $t += tz_to_s_offset($tz); + } elsif ($tz =~ s/^\-//) { + $t -= tz_to_s_offset($tz); + } + $dest->{t_utc} = $t; +} + +sub process_commit { + my ($c, $r_min, $r_max, $defer) = @_; + if (defined $r_min && defined $r_max) { + if ($r_min == $c->{r} && $r_min == $r_max) { + show_commit($c); + return 0; + } + return 1 if $r_min == $r_max; + if ($r_min < $r_max) { + # we need to reverse the print order + return 0 if (defined $_limit && --$_limit < 0); + push @$defer, $c; + return 1; + } + if ($r_min != $r_max) { + return 1 if ($r_min < $c->{r}); + return 1 if ($r_max > $c->{r}); + } + } + return 0 if (defined $_limit && --$_limit < 0); + show_commit($c); + return 1; +} + +sub show_commit { + my $c = shift; + if ($_oneline) { + my $x = "\n"; + if (my $l = $c->{l}) { + while ($l->[0] =~ /^\s*$/) { shift @$l } + $x = $l->[0]; + } + $_l_fmt ||= 'A' . length($c->{r}); + print 'r',pack($_l_fmt, $c->{r}),' | '; + print "$c->{c} | " if $_show_commit; + print $x; + } else { + show_commit_normal($c); + } +} + +sub show_commit_normal { + my ($c) = @_; + print '-' x72, "\nr$c->{r} | "; + print "$c->{c} | " if $_show_commit; + print "$c->{a} | ", strftime("%Y-%m-%d %H:%M:%S %z (%a, %d %b %Y)", + localtime($c->{t_utc})), ' | '; + my $nr_line = 0; + + if (my $l = $c->{l}) { + while ($l->[$#$l] eq "\n" && $l->[($#$l - 1)] eq "\n") { + pop @$l; + } + $nr_line = scalar @$l; + if (!$nr_line) { + print "1 line\n\n\n"; + } else { + if ($nr_line == 1) { + $nr_line = '1 line'; + } else { + $nr_line .= ' lines'; + } + print $nr_line, "\n\n"; + print $_ foreach @$l; + } + } else { + print "1 line\n\n"; + + } + foreach my $x (qw/raw diff/) { + if ($c->{$x}) { + print "\n"; + print $_ foreach @{$c->{$x}} + } + } +} + +sub libsvn_load { + return unless $_use_lib; + $_use_lib = eval { + require SVN::Core; + if ($SVN::Core::VERSION lt '1.2.1') { + die "Need SVN::Core 1.2.1 or better ", + "(got $SVN::Core::VERSION) ", + "Falling back to command-line svn\n"; + } + require SVN::Ra; + require SVN::Delta; + push @SVN::Git::Editor::ISA, 'SVN::Delta::Editor'; + my $kill_stupid_warnings = $SVN::Node::none.$SVN::Node::file. + $SVN::Node::dir.$SVN::Node::unknown. + $SVN::Node::none.$SVN::Node::file. + $SVN::Node::dir.$SVN::Node::unknown; + 1; + }; +} + +sub libsvn_connect { + my ($url) = @_; + my $auth = SVN::Core::auth_open([SVN::Client::get_simple_provider(), + SVN::Client::get_ssl_server_trust_file_provider(), + SVN::Client::get_username_provider()]); + my $s = eval { SVN::Ra->new(url => $url, auth => $auth) }; + return $s; +} + +sub libsvn_get_file { + my ($gui, $f, $rev) = @_; + my $p = $f; + return unless ($p =~ s#^\Q$SVN_PATH\E/?##); + + my ($hash, $pid, $in, $out); + my $pool = SVN::Pool->new; + defined($pid = open3($in, $out, '>&STDERR', + qw/git-hash-object -w --stdin/)) or croak $!; + my ($r, $props) = $SVN->get_file($f, $rev, $in, $pool); + $in->flush == 0 or croak $!; + close $in or croak $!; + $pool->clear; + chomp($hash = do { local $/; <$out> }); + close $out or croak $!; + waitpid $pid, 0; + $hash =~ /^$sha1$/o or die "not a sha1: $hash\n"; + + my $mode = exists $props->{'svn:executable'} ? '100755' : '100644'; + if (exists $props->{'svn:special'}) { + $mode = '120000'; + my $link = `git-cat-file blob $hash`; + $link =~ s/^link // or die "svn:special file with contents: <", + $link, "> is not understood\n"; + defined($pid = open3($in, $out, '>&STDERR', + qw/git-hash-object -w --stdin/)) or croak $!; + print $in $link; + $in->flush == 0 or croak $!; + close $in or croak $!; + chomp($hash = do { local $/; <$out> }); + close $out or croak $!; + waitpid $pid, 0; + $hash =~ /^$sha1$/o or die "not a sha1: $hash\n"; + } + print $gui $mode,' ',$hash,"\t",$p,"\0" or croak $!; +} + +sub libsvn_log_entry { + my ($rev, $author, $date, $msg, $parents) = @_; + my ($Y,$m,$d,$H,$M,$S) = ($date =~ /^(\d{4})\-(\d\d)\-(\d\d)T + (\d\d)\:(\d\d)\:(\d\d).\d+Z$/x) + or die "Unable to parse date: $date\n"; + if (defined $_authors && ! defined $users{$author}) { + die "Author: $author not defined in $_authors file\n"; + } + return { revision => $rev, date => "+0000 $Y-$m-$d $H:$M:$S", + author => $author, msg => $msg."\n", parents => $parents || [] } +} + +sub process_rm { + my ($gui, $last_commit, $f) = @_; + $f =~ s#^\Q$SVN_PATH\E/?## or return; + # remove entire directories. + if (safe_qx('git-ls-tree',$last_commit,'--',$f) =~ /^040000 tree/) { + defined(my $pid = open my $ls, '-|') or croak $!; + if (!$pid) { + exec(qw/git-ls-tree -r --name-only -z/, + $last_commit,'--',$f) or croak $!; + } + local $/ = "\0"; + while (<$ls>) { + print $gui '0 ',0 x 40,"\t",$_ or croak $!; + } + close $ls or croak $?; + } else { + print $gui '0 ',0 x 40,"\t",$f,"\0" or croak $!; + } +} + +sub libsvn_fetch { + my ($last_commit, $paths, $rev, $author, $date, $msg) = @_; + open my $gui, '| git-update-index -z --index-info' or croak $!; + my @amr; + foreach my $f (keys %$paths) { + my $m = $paths->{$f}->action(); + $f =~ s#^/+##; + if ($m =~ /^[DR]$/) { + process_rm($gui, $last_commit, $f); + next if $m eq 'D'; + # 'R' can be file replacements, too, right? + } + my $pool = SVN::Pool->new; + my $t = $SVN->check_path($f, $rev, $pool); + if ($t == $SVN::Node::file) { + if ($m =~ /^[AMR]$/) { + push @amr, $f; + } else { + die "Unrecognized action: $m, ($f r$rev)\n"; + } + } + $pool->clear; + } + libsvn_get_file($gui, $_, $rev) foreach (@amr); + close $gui or croak $?; + return libsvn_log_entry($rev, $author, $date, $msg, [$last_commit]); +} + +sub svn_grab_base_rev { + defined(my $pid = open my $fh, '-|') or croak $!; + if (!$pid) { + open my $null, '>', '/dev/null' or croak $!; + open STDERR, '>&', $null or croak $!; + exec qw/git-rev-parse --verify/,"refs/remotes/$GIT_SVN^0" + or croak $!; + } + chomp(my $c = do { local $/; <$fh> }); + close $fh; + if (defined $c && length $c) { + my ($url, $rev, $uuid) = extract_metadata((grep(/^git-svn-id: /, + safe_qx(qw/git-cat-file commit/, $c)))[-1]); + return ($rev, $c); + } + return (undef, undef); +} + +sub libsvn_parse_revision { + my $base = shift; + my $head = $SVN->get_latest_revnum(); + if (!defined $_revision || $_revision eq 'BASE:HEAD') { + return ($base + 1, $head) if (defined $base); + return (0, $head); + } + return ($1, $2) if ($_revision =~ /^(\d+):(\d+)$/); + return ($_revision, $_revision) if ($_revision =~ /^\d+$/); + if ($_revision =~ /^BASE:(\d+)$/) { + return ($base + 1, $1) if (defined $base); + return (0, $head); + } + return ($1, $head) if ($_revision =~ /^(\d+):HEAD$/); + die "revision argument: $_revision not understood by git-svn\n", + "Try using the command-line svn client instead\n"; +} + +sub libsvn_traverse { + my ($gui, $pfx, $path, $rev) = @_; + my $cwd = "$pfx/$path"; + my $pool = SVN::Pool->new; + $cwd =~ s#^/+##g; + my ($dirent, $r, $props) = $SVN->get_dir($cwd, $rev, $pool); + foreach my $d (keys %$dirent) { + my $t = $dirent->{$d}->kind; + if ($t == $SVN::Node::dir) { + libsvn_traverse($gui, $cwd, $d, $rev); + } elsif ($t == $SVN::Node::file) { + libsvn_get_file($gui, "$cwd/$d", $rev); + } + } + $pool->clear; +} + +sub libsvn_traverse_ignore { + my ($fh, $path, $r) = @_; + $path =~ s#^/+##g; + my $pool = SVN::Pool->new; + my ($dirent, undef, $props) = $SVN->get_dir($path, $r, $pool); + my $p = $path; + $p =~ s#^\Q$SVN_PATH\E/?##; + print $fh length $p ? "\n# $p\n" : "\n# /\n"; + if (my $s = $props->{'svn:ignore'}) { + $s =~ s/[\r\n]+/\n/g; + chomp $s; + if (length $p == 0) { + $s =~ s#\n#\n/$p#g; + print $fh "/$s\n"; + } else { + $s =~ s#\n#\n/$p/#g; + print $fh "/$p/$s\n"; + } + } + foreach (sort keys %$dirent) { + next if $dirent->{$_}->kind != $SVN::Node::dir; + libsvn_traverse_ignore($fh, "$path/$_", $r); + } + $pool->clear; +} + +sub revisions_eq { + my ($path, $r0, $r1) = @_; + return 1 if $r0 == $r1; + my $nr = 0; + if ($_use_lib) { + # should be OK to use Pool here (r1 - r0) should be small + my $pool = SVN::Pool->new; + $SVN->get_log("/$path", $r0, $r1, 0, 1, 1, sub {$nr++},$pool); + $pool->clear; + } else { + my ($url, undef) = repo_path_split($SVN_URL); + my $svn_log = svn_log_raw("$url/$path","-r$r0:$r1"); + while (next_log_entry($svn_log)) { $nr++ } + close $svn_log->{fh}; + } + return 0 if ($nr > 1); + return 1; +} + +sub libsvn_find_parent_branch { + my ($paths, $rev, $author, $date, $msg) = @_; + my $svn_path = '/'.$SVN_PATH; + + # look for a parent from another branch: + my $i = $paths->{$svn_path} or return; + my $branch_from = $i->copyfrom_path or return; + my $r = $i->copyfrom_rev; + print STDERR "Found possible branch point: ", + "$branch_from => $svn_path, $r\n"; + $branch_from =~ s#^/##; + my $l_map = read_url_paths(); + my $url = $SVN->{url}; + defined $l_map->{$url} or return; + my $id = $l_map->{$url}->{$branch_from} or return; + my ($r0, $parent) = find_rev_before($r,$id,1); + return unless (defined $r0 && defined $parent); + if (revisions_eq($branch_from, $r0, $r)) { + unlink $GIT_SVN_INDEX; + print STDERR "Found branch parent: $parent\n"; + sys(qw/git-read-tree/, $parent); + return libsvn_fetch($parent, $paths, $rev, + $author, $date, $msg); + } + print STDERR "Nope, branch point not imported or unknown\n"; + return undef; +} + +sub libsvn_new_tree { + if (my $log_entry = libsvn_find_parent_branch(@_)) { + return $log_entry; + } + my ($paths, $rev, $author, $date, $msg) = @_; + open my $gui, '| git-update-index -z --index-info' or croak $!; + my $pool = SVN::Pool->new; + libsvn_traverse($gui, '', $SVN_PATH, $rev, $pool); + $pool->clear; + close $gui or croak $?; + return libsvn_log_entry($rev, $author, $date, $msg); +} + +sub find_graft_path_commit { + my ($tree_paths, $p1, $r1) = @_; + foreach my $x (keys %$tree_paths) { + next unless ($p1 =~ /^\Q$x\E/); + my $i = $tree_paths->{$x}; + my ($r0, $parent) = find_rev_before($r1,$i,1); + return $parent if (defined $r0 && $r0 == $r1); + print STDERR "r$r1 of $i not imported\n"; + next; + } + return undef; +} + +sub find_graft_path_parents { + my ($grafts, $tree_paths, $c, $p0, $r0) = @_; + foreach my $x (keys %$tree_paths) { + next unless ($p0 =~ /^\Q$x\E/); + my $i = $tree_paths->{$x}; + my ($r, $parent) = find_rev_before($r0, $i, 1); + if (defined $r && defined $parent && revisions_eq($x,$r,$r0)) { + $grafts->{$c}->{$parent} = 1; + } + } +} + +sub libsvn_graft_file_copies { + my ($grafts, $tree_paths, $path, $paths, $rev) = @_; + foreach (keys %$paths) { + my $i = $paths->{$_}; + my ($m, $p0, $r0) = ($i->action, $i->copyfrom_path, + $i->copyfrom_rev); + next unless (defined $p0 && defined $r0); + + my $p1 = $_; + $p1 =~ s#^/##; + $p0 =~ s#^/##; + my $c = find_graft_path_commit($tree_paths, $p1, $rev); + next unless $c; + find_graft_path_parents($grafts, $tree_paths, $c, $p0, $r0); + } +} + +sub set_index { + my $old = $ENV{GIT_INDEX_FILE}; + $ENV{GIT_INDEX_FILE} = shift; + return $old; +} + +sub restore_index { + my ($old) = @_; + if (defined $old) { + $ENV{GIT_INDEX_FILE} = $old; + } else { + delete $ENV{GIT_INDEX_FILE}; + } +} + +sub libsvn_commit_cb { + my ($rev, $date, $committer, $c, $msg, $r_last, $cmt_last) = @_; + if ($_optimize_commits && $rev == ($r_last + 1)) { + my $log = libsvn_log_entry($rev,$committer,$date,$msg); + $log->{tree} = get_tree_from_treeish($c); + my $cmt = git_commit($log, $cmt_last, $c); + my @diff = safe_qx('git-diff-tree', $cmt, $c); + if (@diff) { + print STDERR "Trees differ: $cmt $c\n", + join('',@diff),"\n"; + exit 1; + } + } else { + fetch("$rev=$c"); + } +} + +sub libsvn_ls_fullurl { + my $fullurl = shift; + my ($repo, $path) = repo_path_split($fullurl); + $SVN ||= libsvn_connect($repo); + my @ret; + my $pool = SVN::Pool->new; + my ($dirent, undef, undef) = $SVN->get_dir($path, + $SVN->get_latest_revnum, $pool); + foreach my $d (keys %$dirent) { + if ($dirent->{$d}->kind == $SVN::Node::dir) { + push @ret, "$d/"; # add '/' for compat with cli svn + } + } + $pool->clear; + return @ret; +} + + +sub libsvn_skip_unknown_revs { + my $err = shift; + my $errno = $err->apr_err(); + # Maybe the branch we're tracking didn't + # exist when the repo started, so it's + # not an error if it doesn't, just continue + # + # Wonderfully consistent library, eh? + # 160013 - svn:// and file:// + # 175002 - http(s):// + # More codes may be discovered later... + if ($errno == 175002 || $errno == 160013) { + return; + } + croak "Error from SVN, ($errno): ", $err->expanded_message,"\n"; +}; + +# Tie::File seems to be prone to offset errors if revisions get sparse, +# it's not that fast, either. Tie::File is also not in Perl 5.6. So +# one of my favorite modules is out :< Next up would be one of the DBM +# modules, but I'm not sure which is most portable... So I'll just +# go with something that's plain-text, but still capable of +# being randomly accessed. So here's my ultra-simple fixed-width +# database. All records are 40 characters + "\n", so it's easy to seek +# to a revision: (41 * rev) is the byte offset. +# A record of 40 0s denotes an empty revision. +# And yes, it's still pretty fast (faster than Tie::File). +sub revdb_set { + my ($file, $rev, $commit) = @_; + length $commit == 40 or croak "arg3 must be a full SHA1 hexsum\n"; + open my $fh, '+<', $file or croak $!; + my $offset = $rev * 41; + # assume that append is the common case: + seek $fh, 0, 2 or croak $!; + my $pos = tell $fh; + if ($pos < $offset) { + print $fh (('0' x 40),"\n") x (($offset - $pos) / 41); + } + seek $fh, $offset, 0 or croak $!; + print $fh $commit,"\n"; + close $fh or croak $!; +} + +sub revdb_get { + my ($file, $rev) = @_; + my $ret; + my $offset = $rev * 41; + open my $fh, '<', $file or croak $!; + seek $fh, $offset, 0; + if (tell $fh == $offset) { + $ret = readline $fh; + if (defined $ret) { + chomp $ret; + $ret = undef if ($ret =~ /^0{40}$/); + } + } + close $fh or croak $!; + return $ret; +} + +sub copy_remote_ref { + my $origin = $_cp_remote ? $_cp_remote : 'origin'; + my $ref = "refs/remotes/$GIT_SVN"; + if (safe_qx('git-ls-remote', $origin, $ref)) { + sys(qw/git fetch/, $origin, "$ref:$ref"); + } else { + die "Unable to find remote reference: ", + "refs/remotes/$GIT_SVN on $origin\n"; + } +} + +package SVN::Git::Editor; +use vars qw/@ISA/; +use strict; +use warnings; +use Carp qw/croak/; +use IO::File; + +sub new { + my $class = shift; + my $git_svn = shift; + my $self = SVN::Delta::Editor->new(@_); + bless $self, $class; + foreach (qw/svn_path c r ra /) { + die "$_ required!\n" unless (defined $git_svn->{$_}); + $self->{$_} = $git_svn->{$_}; + } + $self->{pool} = SVN::Pool->new; + $self->{bat} = { '' => $self->open_root($self->{r}, $self->{pool}) }; + $self->{rm} = { }; + require Digest::MD5; + return $self; +} + +sub split_path { + return ($_[0] =~ m#^(.*?)/?([^/]+)$#); +} + +sub repo_path { + (defined $_[1] && length $_[1]) ? "$_[0]->{svn_path}/$_[1]" + : $_[0]->{svn_path} +} + +sub url_path { + my ($self, $path) = @_; + $self->{ra}->{url} . '/' . $self->repo_path($path); +} + +sub rmdirs { + my ($self) = @_; + my $rm = $self->{rm}; + delete $rm->{''}; # we never delete the url we're tracking + return unless %$rm; + + foreach (keys %$rm) { + my @d = split m#/#, $_; + my $c = shift @d; + $rm->{$c} = 1; + while (@d) { + $c .= '/' . shift @d; + $rm->{$c} = 1; + } + } + delete $rm->{$self->{svn_path}}; + delete $rm->{''}; # we never delete the url we're tracking + return unless %$rm; + + defined(my $pid = open my $fh,'-|') or croak $!; + if (!$pid) { + exec qw/git-ls-tree --name-only -r -z/, $self->{c} or croak $!; + } + local $/ = "\0"; + while (<$fh>) { + chomp; + $_ = $self->{svn_path} . '/' . $_; + my ($dn) = ($_ =~ m#^(.*?)/?(?:[^/]+)$#); + delete $rm->{$dn}; + last unless %$rm; + } + my ($r, $p, $bat) = ($self->{r}, $self->{pool}, $self->{bat}); + foreach my $d (sort { $b =~ tr#/#/# <=> $a =~ tr#/#/# } keys %$rm) { + $self->close_directory($bat->{$d}, $p); + my ($dn) = ($d =~ m#^(.*?)/?(?:[^/]+)$#); + $self->SUPER::delete_entry($d, $r, $bat->{$dn}, $p); + delete $bat->{$d}; + } +} + +sub open_or_add_dir { + my ($self, $full_path, $baton) = @_; + my $p = SVN::Pool->new; + my $t = $self->{ra}->check_path($full_path, $self->{r}, $p); + $p->clear; + if ($t == $SVN::Node::none) { + return $self->add_directory($full_path, $baton, + undef, -1, $self->{pool}); + } elsif ($t == $SVN::Node::dir) { + return $self->open_directory($full_path, $baton, + $self->{r}, $self->{pool}); + } + print STDERR "$full_path already exists in repository at ", + "r$self->{r} and it is not a directory (", + ($t == $SVN::Node::file ? 'file' : 'unknown'),"/$t)\n"; + exit 1; +} + +sub ensure_path { + my ($self, $path) = @_; + my $bat = $self->{bat}; + $path = $self->repo_path($path); + return $bat->{''} unless (length $path); + my @p = split m#/+#, $path; + my $c = shift @p; + $bat->{$c} ||= $self->open_or_add_dir($c, $bat->{''}); + while (@p) { + my $c0 = $c; + $c .= '/' . shift @p; + $bat->{$c} ||= $self->open_or_add_dir($c, $bat->{$c0}); + } + return $bat->{$c}; +} + +sub A { + my ($self, $m) = @_; + my ($dir, $file) = split_path($m->{file_b}); + my $pbat = $self->ensure_path($dir); + my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, + undef, -1); + $self->chg_file($fbat, $m); + $self->close_file($fbat,undef,$self->{pool}); +} + +sub C { + my ($self, $m) = @_; + my ($dir, $file) = split_path($m->{file_b}); + my $pbat = $self->ensure_path($dir); + my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, + $self->url_path($m->{file_a}), $self->{r}); + $self->chg_file($fbat, $m); + $self->close_file($fbat,undef,$self->{pool}); +} + +sub delete_entry { + my ($self, $path, $pbat) = @_; + my $rpath = $self->repo_path($path); + my ($dir, $file) = split_path($rpath); + $self->{rm}->{$dir} = 1; + $self->SUPER::delete_entry($rpath, $self->{r}, $pbat, $self->{pool}); +} + +sub R { + my ($self, $m) = @_; + my ($dir, $file) = split_path($m->{file_b}); + my $pbat = $self->ensure_path($dir); + my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, + $self->url_path($m->{file_a}), $self->{r}); + $self->chg_file($fbat, $m); + $self->close_file($fbat,undef,$self->{pool}); + + ($dir, $file) = split_path($m->{file_a}); + $pbat = $self->ensure_path($dir); + $self->delete_entry($m->{file_a}, $pbat); +} + +sub M { + my ($self, $m) = @_; + my ($dir, $file) = split_path($m->{file_b}); + my $pbat = $self->ensure_path($dir); + my $fbat = $self->open_file($self->repo_path($m->{file_b}), + $pbat,$self->{r},$self->{pool}); + $self->chg_file($fbat, $m); + $self->close_file($fbat,undef,$self->{pool}); +} + +sub T { shift->M(@_) } + +sub change_file_prop { + my ($self, $fbat, $pname, $pval) = @_; + $self->SUPER::change_file_prop($fbat, $pname, $pval, $self->{pool}); +} + +sub chg_file { + my ($self, $fbat, $m) = @_; + if ($m->{mode_b} =~ /755$/ && $m->{mode_a} !~ /755$/) { + $self->change_file_prop($fbat,'svn:executable','*'); + } elsif ($m->{mode_b} !~ /755$/ && $m->{mode_a} =~ /755$/) { + $self->change_file_prop($fbat,'svn:executable',undef); + } + my $fh = IO::File->new_tmpfile or croak $!; + if ($m->{mode_b} =~ /^120/) { + print $fh 'link ' or croak $!; + $self->change_file_prop($fbat,'svn:special','*'); + } elsif ($m->{mode_a} =~ /^120/ && $m->{mode_b} !~ /^120/) { + $self->change_file_prop($fbat,'svn:special',undef); + } + defined(my $pid = fork) or croak $!; + if (!$pid) { + open STDOUT, '>&', $fh or croak $!; + exec qw/git-cat-file blob/, $m->{sha1_b} or croak $!; + } + waitpid $pid, 0; + croak $? if $?; + $fh->flush == 0 or croak $!; + seek $fh, 0, 0 or croak $!; + + my $md5 = Digest::MD5->new; + $md5->addfile($fh) or croak $!; + seek $fh, 0, 0 or croak $!; + + my $exp = $md5->hexdigest; + my $atd = $self->apply_textdelta($fbat, undef, $self->{pool}); + my $got = SVN::TxDelta::send_stream($fh, @$atd, $self->{pool}); + die "Checksum mismatch\nexpected: $exp\ngot: $got\n" if ($got ne $exp); + + close $fh or croak $!; +} + +sub D { + my ($self, $m) = @_; + my ($dir, $file) = split_path($m->{file_b}); + my $pbat = $self->ensure_path($dir); + $self->delete_entry($m->{file_b}, $pbat); +} + +sub close_edit { + my ($self) = @_; + my ($p,$bat) = ($self->{pool}, $self->{bat}); + foreach (sort { $b =~ tr#/#/# <=> $a =~ tr#/#/# } keys %$bat) { + $self->close_directory($bat->{$_}, $p); + } + $self->SUPER::close_edit($p); + $p->clear; +} + +sub abort_edit { + my ($self) = @_; + $self->SUPER::abort_edit($self->{pool}); + $self->{pool}->clear; +} + __END__ Data structures: @@ -1247,3 +3042,7 @@ diff-index line ($m hash) file_b => new/current file name of a file (any chg) } ; + +Notes: + I don't trust the each() function on unless I created %hash myself + because the internal iterator may not have started at base. diff --git a/contrib/git-svn/t/lib-git-svn.sh b/contrib/git-svn/t/lib-git-svn.sh index a98e9d164d..2843258fc4 100644 --- a/contrib/git-svn/t/lib-git-svn.sh +++ b/contrib/git-svn/t/lib-git-svn.sh @@ -10,8 +10,8 @@ fi . ./test-lib.sh GIT_DIR=$PWD/.git -GIT_SVN_DIR=$GIT_DIR/git-svn -SVN_TREE=$GIT_SVN_DIR/tree +GIT_SVN_DIR=$GIT_DIR/svn/git-svn +SVN_TREE=$GIT_SVN_DIR/svn-tree svnadmin >/dev/null 2>&1 if test $? != 1 diff --git a/contrib/git-svn/t/t0000-contrib-git-svn.sh b/contrib/git-svn/t/t0000-contrib-git-svn.sh index 8b3a0d9029..443d518367 100644 --- a/contrib/git-svn/t/t0000-contrib-git-svn.sh +++ b/contrib/git-svn/t/t0000-contrib-git-svn.sh @@ -4,13 +4,17 @@ # test_description='git-svn tests' +GIT_SVN_LC_ALL=$LC_ALL . ./lib-git-svn.sh mkdir import cd import echo foo > foo -ln -s foo foo.link +if test -z "$NO_SYMLINK" +then + ln -s foo foo.link +fi mkdir -p dir/a/b/c/d/e echo 'deep dir' > dir/a/b/c/d/e/file mkdir -p bar @@ -30,9 +34,10 @@ test_expect_success \ 'import an SVN revision into git' \ 'git-svn fetch' +test_expect_success "checkout from svn" "svn co $svnrepo $SVN_TREE" name='try a deep --rmdir with a commit' -git checkout -b mybranch remotes/git-svn +git checkout -f -b mybranch remotes/git-svn mv dir/a/b/c/d/e/file dir/file cp dir/file file git update-index --add --remove dir/a/b/c/d/e/file dir/file file @@ -40,6 +45,7 @@ git commit -m "$name" test_expect_success "$name" \ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch && + svn up $SVN_TREE && test -d $SVN_TREE/dir && test ! -d $SVN_TREE/dir/a" @@ -51,14 +57,14 @@ git update-index --remove dir/file git update-index --add dir/file/file git commit -m "$name" -test_expect_code 1 "$name" \ +test_expect_failure "$name" \ 'git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch' \ || true name='detect node change from directory to file #1' rm -rf dir $GIT_DIR/index -git checkout -b mybranch2 remotes/git-svn +git checkout -f -b mybranch2 remotes/git-svn mv bar/zzz zzz rm -rf bar mv zzz bar @@ -66,14 +72,14 @@ git update-index --remove -- bar/zzz git update-index --add -- bar git commit -m "$name" -test_expect_code 1 "$name" \ +test_expect_failure "$name" \ 'git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch2' \ || true name='detect node change from file to directory #2' rm -f $GIT_DIR/index -git checkout -b mybranch3 remotes/git-svn +git checkout -f -b mybranch3 remotes/git-svn rm bar/zzz git-update-index --remove bar/zzz mkdir bar/zzz @@ -81,14 +87,14 @@ echo yyy > bar/zzz/yyy git-update-index --add bar/zzz/yyy git commit -m "$name" -test_expect_code 1 "$name" \ +test_expect_failure "$name" \ 'git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch3' \ || true name='detect node change from directory to file #2' rm -f $GIT_DIR/index -git checkout -b mybranch4 remotes/git-svn +git checkout -f -b mybranch4 remotes/git-svn rm -rf dir git update-index --remove -- dir/file touch dir @@ -96,20 +102,21 @@ echo asdf > dir git update-index --add -- dir git commit -m "$name" -test_expect_code 1 "$name" \ +test_expect_failure "$name" \ 'git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch4' \ || true name='remove executable bit from a file' rm -f $GIT_DIR/index -git checkout -b mybranch5 remotes/git-svn +git checkout -f -b mybranch5 remotes/git-svn chmod -x exec.sh git update-index exec.sh git commit -m "$name" test_expect_success "$name" \ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 && + svn up $SVN_TREE && test ! -x $SVN_TREE/exec.sh" @@ -120,49 +127,64 @@ git commit -m "$name" test_expect_success "$name" \ "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 && + svn up $SVN_TREE && test -x $SVN_TREE/exec.sh" -name='executable file becomes a symlink to bar/zzz (file)' -rm exec.sh -ln -s bar/zzz exec.sh -git update-index exec.sh -git commit -m "$name" - -test_expect_success "$name" \ - "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 && - test -L $SVN_TREE/exec.sh" - - - -name='new symlink is added to a file that was also just made executable' -chmod +x bar/zzz -ln -s bar/zzz exec-2.sh -git update-index --add bar/zzz exec-2.sh -git commit -m "$name" - -test_expect_success "$name" \ - "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 && - test -x $SVN_TREE/bar/zzz && - test -L $SVN_TREE/exec-2.sh" - - - -name='modify a symlink to become a file' -git help > help || true -rm exec-2.sh -cp help exec-2.sh -git update-index exec-2.sh -git commit -m "$name" - -test_expect_success "$name" \ - "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 && - test -f $SVN_TREE/exec-2.sh && - test ! -L $SVN_TREE/exec-2.sh && - diff -u help $SVN_TREE/exec-2.sh" - - +if test -z "$NO_SYMLINK" +then + name='executable file becomes a symlink to bar/zzz (file)' + rm exec.sh + ln -s bar/zzz exec.sh + git update-index exec.sh + git commit -m "$name" + + test_expect_success "$name" \ + "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 && + svn up $SVN_TREE && + test -L $SVN_TREE/exec.sh" + + name='new symlink is added to a file that was also just made executable' + chmod +x bar/zzz + ln -s bar/zzz exec-2.sh + git update-index --add bar/zzz exec-2.sh + git commit -m "$name" + + test_expect_success "$name" \ + "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 && + svn up $SVN_TREE && + test -x $SVN_TREE/bar/zzz && + test -L $SVN_TREE/exec-2.sh" + + name='modify a symlink to become a file' + git help > help || true + rm exec-2.sh + cp help exec-2.sh + git update-index exec-2.sh + git commit -m "$name" + + test_expect_success "$name" \ + "git-svn commit --find-copies-harder --rmdir remotes/git-svn..mybranch5 && + svn up $SVN_TREE && + test -f $SVN_TREE/exec-2.sh && + test ! -L $SVN_TREE/exec-2.sh && + diff -u help $SVN_TREE/exec-2.sh" +fi + + +if test -n "$GIT_SVN_LC_ALL" && echo $GIT_SVN_LC_ALL | grep -q '\.UTF-8$' +then + name="commit with UTF-8 message: locale: $GIT_SVN_LC_ALL" + echo '# hello' >> exec-2.sh + git update-index exec-2.sh + git commit -m 'éï∏' + export LC_ALL="$GIT_SVN_LC_ALL" + test_expect_success "$name" "git-svn commit HEAD" + unset LC_ALL +else + echo "UTF-8 locale not set, test skipped ($GIT_SVN_LC_ALL)" +fi name='test fetch functionality (svn => git) with alternate GIT_SVN_ID' GIT_SVN_ID=alt @@ -173,5 +195,28 @@ test_expect_success "$name" \ git-rev-list --pretty=raw remotes/alt | grep ^tree | uniq > b && diff -u a b" +if test -n "$NO_SYMLINK" +then + test_done + exit 0 +fi + +name='check imported tree checksums expected tree checksums' +rm -f expected +if test -n "$GIT_SVN_LC_ALL" && echo $GIT_SVN_LC_ALL | grep -q '\.UTF-8$' +then + echo tree f735671b89a7eb30cab1d8597de35bd4271ab813 > expected +fi +cat >> expected <<\EOF +tree 4b9af72bb861eaed053854ec502cf7df72618f0f +tree 031b8d557afc6fea52894eaebb45bec52f1ba6d1 +tree 0b094cbff17168f24c302e297f55bfac65eb8bd3 +tree d667270a1f7b109f5eb3aaea21ede14b56bfdd6e +tree 56a30b966619b863674f5978696f4a3594f2fca9 +tree d667270a1f7b109f5eb3aaea21ede14b56bfdd6e +tree 8f51f74cf0163afc9ad68a4b1537288c4558b5a4 +EOF +test_expect_success "$name" "diff -u a expected" + test_done diff --git a/contrib/git-svn/t/t0001-contrib-git-svn-props.sh b/contrib/git-svn/t/t0001-contrib-git-svn-props.sh index 23a5a2a223..54e0ed7353 100644 --- a/contrib/git-svn/t/t0001-contrib-git-svn-props.sh +++ b/contrib/git-svn/t/t0001-contrib-git-svn-props.sh @@ -52,49 +52,49 @@ EOF cd .. rm -rf import -svn co "$svnrepo" test_wc +test_expect_success 'checkout working copy from svn' "svn co $svnrepo test_wc" +test_expect_success 'setup some commits to svn' \ + 'cd test_wc && + echo Greetings >> kw.c && + svn commit -m "Not yet an Id" && + svn up && + echo Hello world >> kw.c && + svn commit -m "Modified file, but still not yet an Id" && + svn up && + svn propset svn:keywords Id kw.c && + svn commit -m "Propset Id" && + svn up && + cd ..' + +test_expect_success 'initialize git-svn' "git-svn init $svnrepo" +test_expect_success 'fetch revisions from svn' 'git-svn fetch' -cd test_wc - echo 'Greetings' >> kw.c - svn commit -m 'Not yet an $Id$' - svn up - - echo 'Hello world' >> kw.c - svn commit -m 'Modified file, but still not yet an $Id$' - svn up - - svn propset svn:keywords Id kw.c - svn commit -m 'Propset $Id$' - svn up -cd .. - -git-svn init "$svnrepo" -git-svn fetch - -git checkout -b mybranch remotes/git-svn -echo 'Hi again' >> kw.c name='test svn:keywords ignoring' - -git commit -a -m "$name" -git-svn commit remotes/git-svn..mybranch -git pull . remotes/git-svn +test_expect_success "$name" \ + 'git checkout -b mybranch remotes/git-svn && + echo Hi again >> kw.c && + git commit -a -m "test keywoards ignoring" && + git-svn commit remotes/git-svn..mybranch && + git pull . remotes/git-svn' expect='/* $Id$ */' got="`sed -ne 2p kw.c`" test_expect_success 'raw $Id$ found in kw.c' "test '$expect' = '$got'" -cd test_wc - svn propset svn:eol-style CR empty - svn propset svn:eol-style CR crlf - svn propset svn:eol-style CR ne_crlf - svn commit -m 'propset CR on crlf files' - svn up -cd .. +test_expect_success "propset CR on crlf files" \ + 'cd test_wc && + svn propset svn:eol-style CR empty && + svn propset svn:eol-style CR crlf && + svn propset svn:eol-style CR ne_crlf && + svn commit -m "propset CR on crlf files" && + svn up && + cd ..' -git-svn fetch -git pull . remotes/git-svn +test_expect_success 'fetch and pull latest from svn and checkout a new wc' \ + "git-svn fetch && + git pull . remotes/git-svn && + svn co $svnrepo new_wc" -svn co "$svnrepo" new_wc for i in crlf ne_crlf lf ne_lf cr ne_cr empty_cr empty_lf empty empty_crlf do test_expect_success "Comparing $i" "cmp $i new_wc/$i" @@ -106,16 +106,16 @@ cd test_wc printf '$Id$\rHello\rWorld' > ne_cr a_cr=`printf '$Id$\r\nHello\r\nWorld\r\n' | git-hash-object --stdin` a_ne_cr=`printf '$Id$\r\nHello\r\nWorld' | git-hash-object --stdin` - svn propset svn:eol-style CRLF cr - svn propset svn:eol-style CRLF ne_cr - svn propset svn:keywords Id cr - svn propset svn:keywords Id ne_cr - svn commit -m 'propset CRLF on cr files' - svn up + test_expect_success 'Set CRLF on cr files' \ + 'svn propset svn:eol-style CRLF cr && + svn propset svn:eol-style CRLF ne_cr && + svn propset svn:keywords Id cr && + svn propset svn:keywords Id ne_cr && + svn commit -m "propset CRLF on cr files" && + svn up' cd .. - -git-svn fetch -git pull . remotes/git-svn +test_expect_success 'fetch and pull latest from svn' \ + 'git-svn fetch && git pull . remotes/git-svn' b_cr="`git-hash-object cr`" b_ne_cr="`git-hash-object ne_cr`" @@ -25,6 +25,20 @@ int git_diff_config(const char *var, const char *value) return git_default_config(var, value); } +enum color_diff { + DIFF_PLAIN = 0, + DIFF_METAINFO = 1, + DIFF_FILE_OLD = 2, + DIFF_FILE_NEW = 3, +}; + +static const char *diff_colors[] = { + "\033[0;0m", + "\033[1;35m", + "\033[1;31m", + "\033[1;34m", +}; + static char *quote_one(const char *str) { int needlen; @@ -177,23 +191,54 @@ static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one) } struct emit_callback { + struct xdiff_emit_state xm; + int nparents, color_diff; const char **label_path; }; -static int fn_out(void *priv, mmbuffer_t *mb, int nbuf) +static inline void color_diff(int diff_use_color, enum color_diff ix) +{ + if (diff_use_color) + fputs(diff_colors[ix], stdout); +} + +static void fn_out_consume(void *priv, char *line, unsigned long len) { int i; struct emit_callback *ecbdata = priv; if (ecbdata->label_path[0]) { + color_diff(ecbdata->color_diff, DIFF_METAINFO); printf("--- %s\n", ecbdata->label_path[0]); + color_diff(ecbdata->color_diff, DIFF_METAINFO); printf("+++ %s\n", ecbdata->label_path[1]); ecbdata->label_path[0] = ecbdata->label_path[1] = NULL; } - for (i = 0; i < nbuf; i++) - if (!fwrite(mb[i].ptr, mb[i].size, 1, stdout)) - return -1; - return 0; + + /* This is not really necessary for now because + * this codepath only deals with two-way diffs. + */ + for (i = 0; i < len && line[i] == '@'; i++) + ; + if (2 <= i && i < len && line[i] == ' ') { + ecbdata->nparents = i - 1; + color_diff(ecbdata->color_diff, DIFF_METAINFO); + } + else if (len < ecbdata->nparents) + color_diff(ecbdata->color_diff, DIFF_PLAIN); + else { + int nparents = ecbdata->nparents; + int color = DIFF_PLAIN; + for (i = 0; i < nparents && len; i++) { + if (line[i] == '-') + color = DIFF_FILE_OLD; + else if (line[i] == '+') + color = DIFF_FILE_NEW; + } + color_diff(ecbdata->color_diff, color); + } + fwrite(line, len, 1, stdout); + color_diff(ecbdata->color_diff, DIFF_PLAIN); } static char *pprint_rename(const char *a, const char *b) @@ -549,25 +594,35 @@ static void builtin_diff(const char *name_a, b_two = quote_two("b/", name_b); lbl[0] = DIFF_FILE_VALID(one) ? a_one : "/dev/null"; lbl[1] = DIFF_FILE_VALID(two) ? b_two : "/dev/null"; + color_diff(o->color_diff, DIFF_METAINFO); printf("diff --git %s %s\n", a_one, b_two); if (lbl[0][0] == '/') { /* /dev/null */ + color_diff(o->color_diff, DIFF_METAINFO); printf("new file mode %06o\n", two->mode); - if (xfrm_msg && xfrm_msg[0]) + if (xfrm_msg && xfrm_msg[0]) { + color_diff(o->color_diff, DIFF_METAINFO); puts(xfrm_msg); + } } else if (lbl[1][0] == '/') { printf("deleted file mode %06o\n", one->mode); - if (xfrm_msg && xfrm_msg[0]) + if (xfrm_msg && xfrm_msg[0]) { + color_diff(o->color_diff, DIFF_METAINFO); puts(xfrm_msg); + } } else { if (one->mode != two->mode) { + color_diff(o->color_diff, DIFF_METAINFO); printf("old mode %06o\n", one->mode); + color_diff(o->color_diff, DIFF_METAINFO); printf("new mode %06o\n", two->mode); } - if (xfrm_msg && xfrm_msg[0]) + if (xfrm_msg && xfrm_msg[0]) { + color_diff(o->color_diff, DIFF_METAINFO); puts(xfrm_msg); + } /* * we do not run diff between different kind * of objects. @@ -575,6 +630,7 @@ static void builtin_diff(const char *name_a, if ((one->mode ^ two->mode) & S_IFMT) goto free_ab_and_return; if (complete_rewrite) { + color_diff(o->color_diff, DIFF_PLAIN); emit_rewrite_diff(name_a, name_b, one, two); goto free_ab_and_return; } @@ -602,7 +658,9 @@ static void builtin_diff(const char *name_a, xdemitcb_t ecb; struct emit_callback ecbdata; + memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.label_path = lbl; + ecbdata.color_diff = o->color_diff; xpp.flags = XDF_NEED_MINIMAL; xecfg.ctxlen = o->context; xecfg.flags = XDL_EMIT_FUNCNAMES; @@ -612,8 +670,9 @@ static void builtin_diff(const char *name_a, xecfg.ctxlen = strtoul(diffopts + 10, NULL, 10); else if (!strncmp(diffopts, "-u", 2)) xecfg.ctxlen = strtoul(diffopts + 2, NULL, 10); - ecb.outf = fn_out; + ecb.outf = xdiff_outf; ecb.priv = &ecbdata; + ecbdata.xm.consume = fn_out_consume; xdl_diff(&mf1, &mf2, &xpp, &xecfg, &ecb); } @@ -1456,6 +1515,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) else if (40 < options->abbrev) options->abbrev = 40; } + else if (!strcmp(arg, "--color")) + options->color_diff = 1; else return 0; return 1; @@ -32,7 +32,8 @@ struct diff_options { full_index:1, silent_on_remove:1, find_copies_harder:1, - summary:1; + summary:1, + color_diff:1; int context; int break_opt; int detect_rename; diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl index 57088c3f0b..d1051d074b 100755 --- a/git-cvsexportcommit.perl +++ b/git-cvsexportcommit.perl @@ -134,7 +134,7 @@ foreach my $f (@afiles) { and $status[0] !~ m/^File: no file /) { $dirty = 1; warn "File $f is already known in your CVS checkout -- perhaps it has been added by another user. Or this may indicate that it exists on a different branch. If this is the case, use -f to force the merge.\n"; - warn "Status was: $status\n"; + warn "Status was: $status[0]\n"; } } foreach my $f (@mfiles, @dfiles) { diff --git a/git-cvsimport.perl b/git-cvsimport.perl index 76f6246a31..f3daa6c059 100755..100644 --- a/git-cvsimport.perl +++ b/git-cvsimport.perl @@ -465,10 +465,15 @@ $git_dir = getwd()."/".$git_dir unless $git_dir =~ m#^/#; $ENV{"GIT_DIR"} = $git_dir; my $orig_git_index; $orig_git_index = $ENV{GIT_INDEX_FILE} if exists $ENV{GIT_INDEX_FILE}; -my ($git_ih, $git_index) = tempfile('gitXXXXXX', SUFFIX => '.idx', - DIR => File::Spec->tmpdir()); -close ($git_ih); -$ENV{GIT_INDEX_FILE} = $git_index; + +my %index; # holds filenames of one index per branch +{ # init with an index for origin + my ($fh, $fn) = tempfile('gitXXXXXX', SUFFIX => '.idx', + DIR => File::Spec->tmpdir()); + close ($fh); + $index{$opt_o} = $fn; +} +$ENV{GIT_INDEX_FILE} = $index{$opt_o}; unless(-d $git_dir) { system("git-init-db"); die "Cannot init the GIT db at $git_tree: $?\n" if $?; @@ -496,6 +501,13 @@ unless(-d $git_dir) { $tip_at_start = `git-rev-parse --verify HEAD`; # populate index + unless ($index{$last_branch}) { + my ($fh, $fn) = tempfile('gitXXXXXX', SUFFIX => '.idx', + DIR => File::Spec->tmpdir()); + close ($fh); + $index{$last_branch} = $fn; + } + $ENV{GIT_INDEX_FILE} = $index{$last_branch}; system('git-read-tree', $last_branch); die "read-tree failed: $?\n" if $?; @@ -529,25 +541,39 @@ if ($opt_A) { write_author_info("$git_dir/cvs-authors"); } -my $pid = open(CVS,"-|"); -die "Cannot fork: $!\n" unless defined $pid; -unless($pid) { - my @opt; - @opt = split(/,/,$opt_p) if defined $opt_p; - unshift @opt, '-z', $opt_z if defined $opt_z; - unshift @opt, '-q' unless defined $opt_v; - unless (defined($opt_p) && $opt_p =~ m/--no-cvs-direct/) { - push @opt, '--cvs-direct'; + +# +# run cvsps into a file unless we are getting +# it passed as a file via $opt_P +# +unless ($opt_P) { + print "Running cvsps...\n" if $opt_v; + my $pid = open(CVSPS,"-|"); + die "Cannot fork: $!\n" unless defined $pid; + unless($pid) { + my @opt; + @opt = split(/,/,$opt_p) if defined $opt_p; + unshift @opt, '-z', $opt_z if defined $opt_z; + unshift @opt, '-q' unless defined $opt_v; + unless (defined($opt_p) && $opt_p =~ m/--no-cvs-direct/) { + push @opt, '--cvs-direct'; + } + exec("cvsps","--norc",@opt,"-u","-A",'--root',$opt_d,$cvs_tree); + die "Could not start cvsps: $!\n"; } - if ($opt_P) { - exec("cat", $opt_P); - } else { - exec("cvsps","--norc",@opt,"-u","-A",'--root',$opt_d,$cvs_tree); - die "Could not start cvsps: $!\n"; + my ($cvspsfh, $cvspsfile) = tempfile('gitXXXXXX', SUFFIX => '.cvsps', + DIR => File::Spec->tmpdir()); + while (<CVSPS>) { + print $cvspsfh $_; } + close CVSPS; + close $cvspsfh; + $opt_P = $cvspsfile; } +open(CVS, "<$opt_P") or die $!; + ## cvsps output: #--------------------- #PatchSet 314 @@ -595,7 +621,11 @@ sub write_tree () { } my($patchset,$date,$author_name,$author_email,$branch,$ancestor,$tag,$logmsg); -my(@old,@new,@skipped); +my(@old,@new,@skipped,%ignorebranch); + +# commits that cvsps cannot place anywhere... +$ignorebranch{'#CVSPS_NO_BRANCH'} = 1; + sub commit { update_index(@old, @new); @old = @new = (); @@ -751,7 +781,16 @@ while(<CVS>) { $state = 11; next; } + if (exists $ignorebranch{$branch}) { + print STDERR "Skipping $branch\n"; + $state = 11; + next; + } if($ancestor) { + if($ancestor eq $branch) { + print STDERR "Branch $branch erroneously stems from itself -- changed ancestor to $opt_o\n"; + $ancestor = $opt_o; + } if(-f "$git_dir/refs/heads/$branch") { print STDERR "Branch $branch already exists!\n"; $state=11; @@ -759,6 +798,7 @@ while(<CVS>) { } unless(open(H,"$git_dir/refs/heads/$ancestor")) { print STDERR "Branch $ancestor does not exist!\n"; + $ignorebranch{$branch} = 1; $state=11; next; } @@ -766,6 +806,7 @@ while(<CVS>) { close(H); unless(open(H,"> $git_dir/refs/heads/$branch")) { print STDERR "Could not create branch $branch: $!\n"; + $ignorebranch{$branch} = 1; $state=11; next; } @@ -776,8 +817,17 @@ while(<CVS>) { } if(($ancestor || $branch) ne $last_branch) { print "Switching from $last_branch to $branch\n" if $opt_v; - system("git-read-tree", $branch); - die "read-tree failed: $?\n" if $?; + unless ($index{$branch}) { + my ($fh, $fn) = tempfile('gitXXXXXX', SUFFIX => '.idx', + DIR => File::Spec->tmpdir()); + close ($fh); + $index{$branch} = $fn; + $ENV{GIT_INDEX_FILE} = $index{$branch}; + system("git-read-tree", $branch); + die "read-tree failed: $?\n" if $?; + } else { + $ENV{GIT_INDEX_FILE} = $index{$branch}; + } } $last_branch = $branch if $branch ne $last_branch; $state = 9; @@ -841,7 +891,9 @@ while(<CVS>) { } commit() if $branch and $state != 11; -unlink($git_index); +foreach my $git_index (values %index) { + unlink($git_index); +} if (defined $orig_git_index) { $ENV{GIT_INDEX_FILE} = $orig_git_index; diff --git a/git-p4import.py b/git-p4import.py index 74172ab450..908941dd77 100644 --- a/git-p4import.py +++ b/git-p4import.py @@ -23,7 +23,6 @@ s = signal(SIGINT, SIG_DFL) if s != default_int_handler: signal(SIGINT, s) - def die(msg, *args): for a in args: msg = "%s %s" % (msg, a) @@ -38,6 +37,7 @@ verbosity = 1 logfile = "/dev/null" ignore_warnings = False stitch = 0 +tagall = True def report(level, msg, *args): global verbosity @@ -261,10 +261,9 @@ class git_command: self.make_tag("p4/%s"%id, commit) self.git("update-ref HEAD %s %s" % (commit, current) ) - try: opts, args = getopt.getopt(sys.argv[1:], "qhvt:", - ["authors=","help","stitch=","timezone=","log=","ignore"]) + ["authors=","help","stitch=","timezone=","log=","ignore","notags"]) except getopt.GetoptError: usage() @@ -275,6 +274,8 @@ for o, a in opts: verbosity += 1 if o in ("--log"): logfile = a + if o in ("--notags"): + tagall = False if o in ("-h", "--help"): usage() if o in ("--ignore"): @@ -350,7 +351,10 @@ for id in changes: report(1, "Importing changeset", id) change = p4.describe(id) p4.sync(id) - git.commit(change.author, change.email, change.date, change.msg, id) + if tagall : + git.commit(change.author, change.email, change.date, change.msg, id) + else: + git.commit(change.author, change.email, change.date, change.msg, "import") if stitch == 1: git.clean_directories() stitch = 0 @@ -122,9 +122,9 @@ static int handle_alias(int *argcp, const char ***argv) /* insert after command name */ if (*argcp > 1) { new_argv = realloc(new_argv, sizeof(char*) * - (count + *argcp - 1)); - memcpy(new_argv + count, *argv, sizeof(char*) * - (*argcp - 1)); + (count + *argcp)); + memcpy(new_argv + count, *argv + 1, + sizeof(char*) * *argcp); } *argv = new_argv; @@ -5196,6 +5196,24 @@ proc rereadrefs {} { } } +proc listrefs {id} { + global idtags idheads idotherrefs + + set x {} + if {[info exists idtags($id)]} { + set x $idtags($id) + } + set y {} + if {[info exists idheads($id)]} { + set y $idheads($id) + } + set z {} + if {[info exists idotherrefs($id)]} { + set z $idotherrefs($id) + } + return [list $x $y $z] +} + proc showtag {tag isnew} { global ctext tagcontents tagids linknum diff --git a/gitweb/README b/gitweb/README index 3014d7320b..8d672762ea 100644 --- a/gitweb/README +++ b/gitweb/README @@ -3,14 +3,7 @@ GIT web Interface The one working on: http://www.kernel.org/git/ -Get the gitweb.cgi by ftp: - ftp://ftp.kernel.org/pub/software/scm/gitweb/ - -It reqires the git-core binaries installed on the system: - http://www.kernel.org/git/?p=git/git.git;a=summary - -The gitweb repository is here: - http://www.kernel.org/git/?p=git/gitweb.git;a=summary +From the git version 1.4.0 gitweb is bundled with git. Any comment/question/concern to: Kay Sievers <kay.sievers@vrfy.org> diff --git a/gitweb/gitweb.cgi b/gitweb/gitweb.cgi index ea21fbe88a..5eabe06daf 100755 --- a/gitweb/gitweb.cgi +++ b/gitweb/gitweb.cgi @@ -203,6 +203,9 @@ if (!defined $action || $action eq "summary") { } elsif ($action eq "tag") { git_tag(); exit; +} elsif ($action eq "blame") { + git_blame(); + exit; } else { undef $action; die_error(undef, "Unknown action."); @@ -834,6 +837,25 @@ sub git_read_projects { return @list; } +sub git_get_project_config { + my $key = shift; + + return unless ($key); + $key =~ s/^gitweb\.//; + return if ($key =~ m/\W/); + + my $val = qx(git-repo-config --get gitweb.$key); + return ($val); +} + +sub git_get_project_config_bool { + my $val = git_get_project_config (@_); + if ($val and $val =~ m/true|yes|on/) { + return (1); + } + return; # implicit false +} + sub git_project_list { my @list = git_read_projects(); my @projects; @@ -1228,6 +1250,108 @@ sub git_tag { git_footer_html(); } +sub git_blame { + my $fd; + die_error('403 Permission denied', "Permission denied.") if (!git_get_project_config_bool ('blame')); + die_error('404 Not Found', "What file will it be, master?") if (!$file_name); + $hash_base ||= git_read_head($project); + die_error(undef, "Reading commit failed.") unless ($hash_base); + my %co = git_read_commit($hash_base) + or die_error(undef, "Reading commit failed."); + if (!defined $hash) { + $hash = git_get_hash_by_path($hash_base, $file_name, "blob") + or die_error(undef, "Error lookup file."); + } + open ($fd, "-|", "$gitbin/git-annotate", '-l', '-t', '-r', $file_name, $hash_base) + or die_error(undef, "Open failed."); + git_header_html(); + print "<div class=\"page_nav\">\n" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . + " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . + " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . + " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") . + " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") . + " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n"; + print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") . + " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head") . "<br/>\n"; + print "</div>\n". + "<div>" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . + "</div>\n"; + print "<div class=\"page_path\"><b>" . esc_html($file_name) . "</b></div>\n"; + print "<div class=\"page_body\">\n"; + print <<HTML; +<table style="border-collapse: collapse;"> + <tr> + <th>Commit</th> + <th>Age</th> + <th>Author</th> + <th>Line</th> + <th>Data</th> + </tr> +HTML + my @line_class = (qw(light dark)); + my $line_class_len = scalar (@line_class); + my $line_class_num = $#line_class; + while (my $line = <$fd>) { + my $long_rev; + my $short_rev; + my $author; + my $time; + my $lineno; + my $data; + my $age; + my $age_str; + my $age_style; + + chomp $line; + $line_class_num = ($line_class_num + 1) % $line_class_len; + + if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) \+\d\d\d\d\t(\d+)\)(.*)$/) { + $long_rev = $1; + $author = $2; + $time = $3; + $lineno = $4; + $data = $5; + } else { + print qq( <tr><td colspan="5" style="color: red; background-color: yellow;">Unable to parse: $line</td></tr>\n); + next; + } + $short_rev = substr ($long_rev, 0, 8); + $age = time () - $time; + $age_str = age_string ($age); + $age_str =~ s/ / /g; + $age_style = 'font-style: italic;'; + $age_style .= ' color: #009900; background: transparent;' if ($age < 60*60*24*2); + $age_style .= ' font-weight: bold;' if ($age < 60*60*2); + $author = esc_html ($author); + $author =~ s/ / /g; + # escape tabs + while ((my $pos = index($data, "\t")) != -1) { + if (my $count = (8 - ($pos % 8))) { + my $spaces = ' ' x $count; + $data =~ s/\t/$spaces/; + } + } + $data = esc_html ($data); + $data =~ s/ / /g; + + print <<HTML; + <tr class="$line_class[$line_class_num]"> + <td style="font-family: monospace;"><a href="$my_uri?${\esc_param ("p=$project;a=commit;h=$long_rev")}" class="text">$short_rev..</a></td> + <td style="$age_style">$age_str</td> + <td>$author</td> + <td style="text-align: right;"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td> + <td style="font-family: monospace;">$data</td> + </tr> +HTML + } # while (my $line = <$fd>) + print "</table>\n\n"; + close $fd or print "Reading blob failed.\n"; + print "</div>"; + git_footer_html(); +} + sub git_tags { my $head = git_read_head($project); git_header_html(); @@ -1364,6 +1488,7 @@ sub git_blob { my $base = $hash_base || git_read_head($project); $hash = git_get_hash_by_path($base, $file_name, "blob") || die_error(undef, "Error lookup file."); } + my $have_blame = git_get_project_config_bool ('blame'); open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or die_error(undef, "Open failed."); git_header_html(); if (defined $hash_base && (my %co = git_read_commit($hash_base))) { @@ -1375,6 +1500,9 @@ sub git_blob { " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") . " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n"; if (defined $file_name) { + if ($have_blame) { + print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") . " | "; + } print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash;f=$file_name")}, "plain") . " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=HEAD;f=$file_name")}, "head") . "<br/>\n"; } else { @@ -1496,6 +1624,7 @@ sub git_tree { "</td>\n" . "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name")}, "blob") . +# " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$t_hash$base_key;f=$base$t_name")}, "blame") . " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$hash_base;f=$base$t_name")}, "history") . "</td>\n"; } elsif ($t_type eq "tree") { diff --git a/http-fetch.c b/http-fetch.c index d3602b7d7d..da1a7f5416 100644 --- a/http-fetch.c +++ b/http-fetch.c @@ -584,10 +584,8 @@ static void process_alternates_response(void *callback_data) // skip 'objects' at end if (okay) { target = xmalloc(serverlen + posn - i - 6); - strncpy(target, base, serverlen); - strncpy(target + serverlen, data + i, - posn - i - 7); - target[serverlen + posn - i - 7] = '\0'; + safe_strncpy(target, base, serverlen); + safe_strncpy(target + serverlen, data + i, posn - i - 6); if (get_verbosely) fprintf(stderr, "Also look at %s\n", target); @@ -728,8 +726,8 @@ xml_cdata(void *userData, const XML_Char *s, int len) struct xml_ctx *ctx = (struct xml_ctx *)userData; if (ctx->cdata) free(ctx->cdata); - ctx->cdata = xcalloc(len+1, 1); - strncpy(ctx->cdata, s, len); + ctx->cdata = xmalloc(len + 1); + safe_strncpy(ctx->cdata, s, len + 1); } static int remote_ls(struct alt_base *repo, const char *path, int flags, diff --git a/http-push.c b/http-push.c index b39b36b767..2d9441ec60 100644 --- a/http-push.c +++ b/http-push.c @@ -1269,8 +1269,8 @@ xml_cdata(void *userData, const XML_Char *s, int len) struct xml_ctx *ctx = (struct xml_ctx *)userData; if (ctx->cdata) free(ctx->cdata); - ctx->cdata = xcalloc(len+1, 1); - strncpy(ctx->cdata, s, len); + ctx->cdata = xmalloc(len + 1); + safe_strncpy(ctx->cdata, s, len + 1); } static struct remote_lock *lock_remote(char *path, long timeout) @@ -1472,7 +1472,7 @@ static void process_ls_object(struct remote_ls_ctx *ls) return; path += 8; obj_hex = xmalloc(strlen(path)); - strncpy(obj_hex, path, 2); + safe_strncpy(obj_hex, path, 3); strcpy(obj_hex + 2, path + 3); one_remote_object(obj_hex); free(obj_hex); @@ -2160,8 +2160,8 @@ static void fetch_symref(char *path, char **symref, unsigned char *sha1) /* If it's a symref, set the refname; otherwise try for a sha1 */ if (!strncmp((char *)buffer.buffer, "ref: ", 5)) { - *symref = xcalloc(buffer.posn - 5, 1); - strncpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 6); + *symref = xmalloc(buffer.posn - 5); + safe_strncpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 5); } else { get_sha1_hex(buffer.buffer, sha1); } @@ -71,10 +71,9 @@ int setup_ident(void) len = strlen(git_default_email); git_default_email[len++] = '.'; if (he && (domainname = strchr(he->h_name, '.'))) - strncpy(git_default_email + len, domainname + 1, sizeof(git_default_email) - len); + safe_strncpy(git_default_email + len, domainname + 1, sizeof(git_default_email) - len); else - strncpy(git_default_email + len, "(none)", sizeof(git_default_email) - len); - git_default_email[sizeof(git_default_email) - 1] = 0; + safe_strncpy(git_default_email + len, "(none)", sizeof(git_default_email) - len); } /* And set the default date */ datestamp(git_default_date, sizeof(git_default_date)); diff --git a/mailinfo.c b/mailinfo.c index 5b6c2157ed..d9b74f30de 100644 --- a/mailinfo.c +++ b/mailinfo.c @@ -243,9 +243,20 @@ static int eatspace(char *line) #define SEEN_BOGUS_UNIX_FROM 010 #define SEEN_PREFIX 020 -/* First lines of body can have From:, Date:, and Subject: */ +/* First lines of body can have From:, Date:, and Subject: or empty */ static void handle_inbody_header(int *seen, char *line) { + if (*seen & SEEN_PREFIX) + return; + if (isspace(*line)) { + char *cp; + for (cp = line + 1; *cp; cp++) { + if (!isspace(*cp)) + break; + } + if (!*cp) + return; + } if (!memcmp(">From", line, 5) && isspace(line[5])) { if (!(*seen & SEEN_BOGUS_UNIX_FROM)) { *seen |= SEEN_BOGUS_UNIX_FROM; @@ -314,6 +325,7 @@ static char *cleanup_subject(char *subject) } break; } + eatspace(subject); return subject; } } @@ -420,9 +432,7 @@ static int read_one_header_line(char *line, int sz, FILE *in) if (fgets(line + ofs, sz - ofs, in) == NULL) break; len = eatspace(line + ofs); - if (len == 0) - break; - if (!is_rfc2822_header(line)) { + if ((len == 0) || !is_rfc2822_header(line)) { /* Re-add the newline */ line[ofs + len] = '\n'; line[ofs + len + 1] = '\0'; @@ -762,10 +772,8 @@ static void handle_body(void) { int seen = 0; - if (line[0] || fgets(line, sizeof(line), stdin) != NULL) { - handle_commit_msg(&seen); - handle_patch(); - } + handle_commit_msg(&seen); + handle_patch(); fclose(patchfile); if (!patch_lines) { fprintf(stderr, "No patch found\n"); @@ -46,7 +46,7 @@ void setup_pager(void) close(fd[0]); close(fd[1]); - setenv("LESS", "-S", 0); + setenv("LESS", "-RS", 0); run_pager(pager); die("unable to execute pager '%s'", pager); exit(255); @@ -83,14 +83,19 @@ int git_mkstemp(char *path, size_t len, const char *template) } -char *safe_strncpy(char *dest, const char *src, size_t n) +size_t safe_strncpy(char *dest, const char *src, size_t size) { - strncpy(dest, src, n); - dest[n - 1] = '\0'; + size_t ret = strlen(src); - return dest; + if (size) { + size_t len = (ret >= size) ? size - 1 : ret; + memcpy(dest, src, len); + dest[len] = '\0'; + } + return ret; } + int validate_symref(const char *path) { struct stat st; diff --git a/revision.c b/revision.c index 6a6952cd55..75c648c13c 100644 --- a/revision.c +++ b/revision.c @@ -303,7 +303,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) parse_commit(p); switch (rev_compare_tree(revs, p->tree, commit->tree)) { case REV_TREE_SAME: - if (p->object.flags & UNINTERESTING) { + if (!revs->simplify_history || (p->object.flags & UNINTERESTING)) { /* Even if a merge with an uninteresting * side branch brought the entire change * we are interested in, we do not want @@ -519,6 +519,7 @@ void init_revisions(struct rev_info *revs) revs->abbrev = DEFAULT_ABBREV; revs->ignore_merges = 1; + revs->simplify_history = 1; revs->pruning.recursive = 1; revs->pruning.add_remove = file_add_remove; revs->pruning.change = file_change; @@ -756,6 +757,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->full_diff = 1; continue; } + if (!strcmp(arg, "--full-history")) { + revs->simplify_history = 0; + continue; + } opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i); if (opts > 0) { revs->diff = 1; diff --git a/revision.h b/revision.h index 7d85b0f2e9..4020e25c33 100644 --- a/revision.h +++ b/revision.h @@ -30,6 +30,7 @@ struct rev_info { no_merges:1, no_walk:1, remove_empty_trees:1, + simplify_history:1, lifo:1, topo_order:1, tag_objects:1, diff --git a/sha1_name.c b/sha1_name.c index fbbde1cf7d..8fe9b7a75f 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -262,8 +262,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1) if (str[am] == '@' && str[am+1] == '{' && str[len-1] == '}') { int date_len = len - am - 3; char *date_spec = xmalloc(date_len + 1); - strncpy(date_spec, str + am + 2, date_len); - date_spec[date_len] = 0; + safe_strncpy(date_spec, str + am + 2, date_len + 1); at_time = approxidate(date_spec); free(date_spec); len = am; diff --git a/t/t4101-apply-nonl.sh b/t/t4101-apply-nonl.sh index 26b131d0d5..026fac8c55 100755 --- a/t/t4101-apply-nonl.sh +++ b/t/t4101-apply-nonl.sh @@ -20,14 +20,10 @@ do for j in 0 1 2 3 do test $i -eq $j && continue - diff -u frotz.$i frotz.$j | - sed -e ' - /^---/s|.*|--- a/frotz| - /^+++/s|.*|+++ b/frotz|' >diff.$i-$j cat frotz.$i >frotz test_expect_success \ "apply diff between $i and $j" \ - "git-apply <diff.$i-$j && diff frotz.$j frotz" + "git-apply <../t4101/diff.$i-$j && diff frotz.$j frotz" done done diff --git a/t/t4101/diff.0-1 b/t/t4101/diff.0-1 new file mode 100644 index 0000000000..1010a88f47 --- /dev/null +++ b/t/t4101/diff.0-1 @@ -0,0 +1,6 @@ +--- a/frotz ++++ b/frotz +@@ -1,2 +1,3 @@ + a + b ++c diff --git a/t/t4101/diff.0-2 b/t/t4101/diff.0-2 new file mode 100644 index 0000000000..36460a243a --- /dev/null +++ b/t/t4101/diff.0-2 @@ -0,0 +1,7 @@ +--- a/frotz ++++ b/frotz +@@ -1,2 +1,2 @@ + a +-b ++b +\ No newline at end of file diff --git a/t/t4101/diff.0-3 b/t/t4101/diff.0-3 new file mode 100644 index 0000000000..b281c43e5b --- /dev/null +++ b/t/t4101/diff.0-3 @@ -0,0 +1,8 @@ +--- a/frotz ++++ b/frotz +@@ -1,2 +1,3 @@ + a +-b ++c ++b +\ No newline at end of file diff --git a/t/t4101/diff.1-0 b/t/t4101/diff.1-0 new file mode 100644 index 0000000000..f0a2e92770 --- /dev/null +++ b/t/t4101/diff.1-0 @@ -0,0 +1,6 @@ +--- a/frotz ++++ b/frotz +@@ -1,3 +1,2 @@ + a + b +-c diff --git a/t/t4101/diff.1-2 b/t/t4101/diff.1-2 new file mode 100644 index 0000000000..2a440a5ce2 --- /dev/null +++ b/t/t4101/diff.1-2 @@ -0,0 +1,8 @@ +--- a/frotz ++++ b/frotz +@@ -1,3 +1,2 @@ + a +-b +-c ++b +\ No newline at end of file diff --git a/t/t4101/diff.1-3 b/t/t4101/diff.1-3 new file mode 100644 index 0000000000..61aff975b6 --- /dev/null +++ b/t/t4101/diff.1-3 @@ -0,0 +1,8 @@ +--- a/frotz ++++ b/frotz +@@ -1,3 +1,3 @@ + a +-b + c ++b +\ No newline at end of file diff --git a/t/t4101/diff.2-0 b/t/t4101/diff.2-0 new file mode 100644 index 0000000000..c2e71ee344 --- /dev/null +++ b/t/t4101/diff.2-0 @@ -0,0 +1,7 @@ +--- a/frotz ++++ b/frotz +@@ -1,2 +1,2 @@ + a +-b +\ No newline at end of file ++b diff --git a/t/t4101/diff.2-1 b/t/t4101/diff.2-1 new file mode 100644 index 0000000000..a66d9fd3a1 --- /dev/null +++ b/t/t4101/diff.2-1 @@ -0,0 +1,8 @@ +--- a/frotz ++++ b/frotz +@@ -1,2 +1,3 @@ + a +-b +\ No newline at end of file ++b ++c diff --git a/t/t4101/diff.2-3 b/t/t4101/diff.2-3 new file mode 100644 index 0000000000..5633c831de --- /dev/null +++ b/t/t4101/diff.2-3 @@ -0,0 +1,7 @@ +--- a/frotz ++++ b/frotz +@@ -1,2 +1,3 @@ + a ++c + b +\ No newline at end of file diff --git a/t/t4101/diff.3-0 b/t/t4101/diff.3-0 new file mode 100644 index 0000000000..10b1a41edf --- /dev/null +++ b/t/t4101/diff.3-0 @@ -0,0 +1,8 @@ +--- a/frotz ++++ b/frotz +@@ -1,3 +1,2 @@ + a +-c +-b +\ No newline at end of file ++b diff --git a/t/t4101/diff.3-1 b/t/t4101/diff.3-1 new file mode 100644 index 0000000000..c799c60fb9 --- /dev/null +++ b/t/t4101/diff.3-1 @@ -0,0 +1,8 @@ +--- a/frotz ++++ b/frotz +@@ -1,3 +1,3 @@ + a ++b + c +-b +\ No newline at end of file diff --git a/t/t4101/diff.3-2 b/t/t4101/diff.3-2 new file mode 100644 index 0000000000..f8d1ba6dc2 --- /dev/null +++ b/t/t4101/diff.3-2 @@ -0,0 +1,7 @@ +--- a/frotz ++++ b/frotz +@@ -1,3 +1,2 @@ + a +-c + b +\ No newline at end of file diff --git a/t/t5100-mailinfo.sh b/t/t5100-mailinfo.sh new file mode 100755 index 0000000000..17c1b80b5b --- /dev/null +++ b/t/t5100-mailinfo.sh @@ -0,0 +1,28 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano +# + +test_description='git-mailinfo and git-mailsplit test' + +. ./test-lib.sh + +test_expect_success 'split sample box' \ + 'git-mailsplit -o. ../t5100/sample.mbox >last && + last=`cat last` && + echo total is $last && + test `cat last` = 5' + +for mail in `echo 00*` +do + test_expect_success "mailinfo $mail" \ + "git-mailinfo -u msg$mail patch$mail <$mail >info$mail && + echo msg && + diff ../t5100/msg$mail msg$mail && + echo patch && + diff ../t5100/patch$mail patch$mail && + echo info && + diff ../t5100/info$mail info$mail" +done + +test_done diff --git a/t/t5100/info0001 b/t/t5100/info0001 new file mode 100644 index 0000000000..8c052777e0 --- /dev/null +++ b/t/t5100/info0001 @@ -0,0 +1,5 @@ +Author: A U Thor +Email: a.u.thor@example.com +Subject: a commit. +Date: Fri, 9 Jun 2006 00:44:16 -0700 + diff --git a/t/t5100/info0002 b/t/t5100/info0002 new file mode 100644 index 0000000000..49bb0fec85 --- /dev/null +++ b/t/t5100/info0002 @@ -0,0 +1,5 @@ +Author: A U Thor +Email: a.u.thor@example.com +Subject: another patch +Date: Fri, 9 Jun 2006 00:44:16 -0700 + diff --git a/t/t5100/info0003 b/t/t5100/info0003 new file mode 100644 index 0000000000..bd0d1221aa --- /dev/null +++ b/t/t5100/info0003 @@ -0,0 +1,5 @@ +Author: A U Thor +Email: a.u.thor@example.com +Subject: third patch +Date: Fri, 9 Jun 2006 00:44:16 -0700 + diff --git a/t/t5100/info0004 b/t/t5100/info0004 new file mode 100644 index 0000000000..616c3092a2 --- /dev/null +++ b/t/t5100/info0004 @@ -0,0 +1,5 @@ +Author: YOSHIFUJI Hideaki / 吉藤英明 +Email: yoshfuji@linux-ipv6.org +Subject: GIT: Try all addresses for given remote name +Date: Thu, 21 Jul 2005 09:10:36 -0400 (EDT) + diff --git a/t/t5100/info0005 b/t/t5100/info0005 new file mode 100644 index 0000000000..46a46fc772 --- /dev/null +++ b/t/t5100/info0005 @@ -0,0 +1,5 @@ +Author: David Kågedal +Email: davidk@lysator.liu.se +Subject: Fixed two bugs in git-cvsimport-script. +Date: Mon, 15 Aug 2005 20:18:25 +0200 + diff --git a/t/t5100/msg0001 b/t/t5100/msg0001 new file mode 100644 index 0000000000..b275a9a9b2 --- /dev/null +++ b/t/t5100/msg0001 @@ -0,0 +1,2 @@ +Here is a patch from A U Thor. + diff --git a/t/t5100/msg0002 b/t/t5100/msg0002 new file mode 100644 index 0000000000..e2546ec733 --- /dev/null +++ b/t/t5100/msg0002 @@ -0,0 +1,21 @@ +Here is a patch from A U Thor. This addresses the issue raised in the +message: + +From: Nit Picker <nit.picker@example.net> +Subject: foo is too old +Message-Id: <nitpicker.12121212@example.net> + +Hopefully this would fix the problem stated there. + + +I have included an extra blank line above, but it does not have to be +stripped away here, along with the +whitespaces at the end of the above line. They are expected to be squashed +when the message is made into a commit log by stripspace, +Also, there are three blank lines after this paragraph, +two truly blank and another full of spaces in between. + + + +Hope this helps. + diff --git a/t/t5100/msg0003 b/t/t5100/msg0003 new file mode 100644 index 0000000000..1ac68101b1 --- /dev/null +++ b/t/t5100/msg0003 @@ -0,0 +1,9 @@ +Here is a patch from A U Thor. This addresses the issue raised in the +message: + +From: Nit Picker <nit.picker@example.net> +Subject: foo is too old +Message-Id: <nitpicker.12121212@example.net> + +Hopefully this would fix the problem stated there. + diff --git a/t/t5100/msg0004 b/t/t5100/msg0004 new file mode 100644 index 0000000000..6f8ba3b8e0 --- /dev/null +++ b/t/t5100/msg0004 @@ -0,0 +1,7 @@ +Hello. + +Try all addresses for given remote name until it succeeds. +Also supports IPv6. + +Signed-of-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> + diff --git a/t/t5100/msg0005 b/t/t5100/msg0005 new file mode 100644 index 0000000000..dd94cd7b9f --- /dev/null +++ b/t/t5100/msg0005 @@ -0,0 +1,13 @@ +The git-cvsimport-script had a copule of small bugs that prevented me +from importing a big CVS repository. + +The first was that it didn't handle removed files with a multi-digit +primary revision number. + +The second was that it was asking the CVS server for "F" messages, +although they were not handled. + +I also updated the documentation for that script to correspond to +actual flags. + +Signed-off-by: David Kågedal <davidk@lysator.liu.se> diff --git a/t/t5100/patch0001 b/t/t5100/patch0001 new file mode 100644 index 0000000000..8ce155167d --- /dev/null +++ b/t/t5100/patch0001 @@ -0,0 +1,14 @@ +--- + foo | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/foo b/foo +index 9123cdc..918dcf8 100644 +--- a/foo ++++ b/foo +@@ -1 +1 @@ +-Fri Jun 9 00:44:04 PDT 2006 ++Fri Jun 9 00:44:13 PDT 2006 +-- +1.4.0.g6f2b + diff --git a/t/t5100/patch0002 b/t/t5100/patch0002 new file mode 100644 index 0000000000..8ce155167d --- /dev/null +++ b/t/t5100/patch0002 @@ -0,0 +1,14 @@ +--- + foo | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/foo b/foo +index 9123cdc..918dcf8 100644 +--- a/foo ++++ b/foo +@@ -1 +1 @@ +-Fri Jun 9 00:44:04 PDT 2006 ++Fri Jun 9 00:44:13 PDT 2006 +-- +1.4.0.g6f2b + diff --git a/t/t5100/patch0003 b/t/t5100/patch0003 new file mode 100644 index 0000000000..8ce155167d --- /dev/null +++ b/t/t5100/patch0003 @@ -0,0 +1,14 @@ +--- + foo | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/foo b/foo +index 9123cdc..918dcf8 100644 +--- a/foo ++++ b/foo +@@ -1 +1 @@ +-Fri Jun 9 00:44:04 PDT 2006 ++Fri Jun 9 00:44:13 PDT 2006 +-- +1.4.0.g6f2b + diff --git a/t/t5100/patch0004 b/t/t5100/patch0004 new file mode 100644 index 0000000000..196458e44e --- /dev/null +++ b/t/t5100/patch0004 @@ -0,0 +1,93 @@ +diff --git a/connect.c b/connect.c +--- a/connect.c ++++ b/connect.c +@@ -96,42 +96,57 @@ static enum protocol get_protocol(const + die("I don't handle protocol '%s'", name); + } + +-static void lookup_host(const char *host, struct sockaddr *in) +-{ +- struct addrinfo *res; +- int ret; +- +- ret = getaddrinfo(host, NULL, NULL, &res); +- if (ret) +- die("Unable to look up %s (%s)", host, gai_strerror(ret)); +- *in = *res->ai_addr; +- freeaddrinfo(res); +-} ++#define STR_(s) # s ++#define STR(s) STR_(s) + + static int git_tcp_connect(int fd[2], const char *prog, char *host, char *path) + { +- struct sockaddr addr; +- int port = DEFAULT_GIT_PORT, sockfd; +- char *colon; +- +- colon = strchr(host, ':'); +- if (colon) { +- char *end; +- unsigned long n = strtoul(colon+1, &end, 0); +- if (colon[1] && !*end) { +- *colon = 0; +- port = n; ++ int sockfd = -1; ++ char *colon, *end; ++ char *port = STR(DEFAULT_GIT_PORT); ++ struct addrinfo hints, *ai0, *ai; ++ int gai; ++ ++ if (host[0] == '[') { ++ end = strchr(host + 1, ']'); ++ if (end) { ++ *end = 0; ++ end++; ++ host++; ++ } else ++ end = host; ++ } else ++ end = host; ++ colon = strchr(end, ':'); ++ ++ if (colon) ++ port = colon + 1; ++ ++ memset(&hints, 0, sizeof(hints)); ++ hints.ai_socktype = SOCK_STREAM; ++ hints.ai_protocol = IPPROTO_TCP; ++ ++ gai = getaddrinfo(host, port, &hints, &ai); ++ if (gai) ++ die("Unable to look up %s (%s)", host, gai_strerror(gai)); ++ ++ for (ai0 = ai; ai; ai = ai->ai_next) { ++ sockfd = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); ++ if (sockfd < 0) ++ continue; ++ if (connect(sockfd, ai->ai_addr, ai->ai_addrlen) < 0) { ++ close(sockfd); ++ sockfd = -1; ++ continue; + } ++ break; + } + +- lookup_host(host, &addr); +- ((struct sockaddr_in *)&addr)->sin_port = htons(port); ++ freeaddrinfo(ai0); + +- sockfd = socket(PF_INET, SOCK_STREAM, IPPROTO_IP); + if (sockfd < 0) + die("unable to create socket (%s)", strerror(errno)); +- if (connect(sockfd, (void *)&addr, sizeof(addr)) < 0) +- die("unable to connect (%s)", strerror(errno)); ++ + fd[0] = sockfd; + fd[1] = sockfd; + packet_write(sockfd, "%s %s\n", prog, path); + +-- +YOSHIFUJI Hideaki @ USAGI Project <yoshfuji@linux-ipv6.org> +GPG-FP : 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA + diff --git a/t/t5100/patch0005 b/t/t5100/patch0005 new file mode 100644 index 0000000000..7d24b24af8 --- /dev/null +++ b/t/t5100/patch0005 @@ -0,0 +1,69 @@ +--- + + Documentation/git-cvsimport-script.txt | 9 ++++++++- + git-cvsimport-script | 4 ++-- + 2 files changed, 10 insertions(+), 3 deletions(-) + +50452f9c0c2df1f04d83a26266ba704b13861632 +diff --git a/Documentation/git-cvsimport-script.txt b/Documentation/git-cvsimport-script.txt +--- a/Documentation/git-cvsimport-script.txt ++++ b/Documentation/git-cvsimport-script.txt +@@ -29,6 +29,10 @@ OPTIONS + currently, only the :local:, :ext: and :pserver: access methods + are supported. + ++-C <target-dir>:: ++ The GIT repository to import to. If the directory doesn't ++ exist, it will be created. Default is the current directory. ++ + -i:: + Import-only: don't perform a checkout after importing. This option + ensures the working directory and cache remain untouched and will +@@ -44,7 +48,7 @@ OPTIONS + + -p <options-for-cvsps>:: + Additional options for cvsps. +- The options '-x' and '-A' are implicit and should not be used here. ++ The options '-u' and '-A' are implicit and should not be used here. + + If you need to pass multiple options, separate them with a comma. + +@@ -57,6 +61,9 @@ OPTIONS + -h:: + Print a short usage message and exit. + ++-z <fuzz>:: ++ Pass the timestamp fuzz factor to cvsps. ++ + OUTPUT + ------ + If '-v' is specified, the script reports what it is doing. +diff --git a/git-cvsimport-script b/git-cvsimport-script +--- a/git-cvsimport-script ++++ b/git-cvsimport-script +@@ -190,7 +190,7 @@ sub conn { + $self->{'socketo'}->write("Root $repo\n"); + + # Trial and error says that this probably is the minimum set +- $self->{'socketo'}->write("Valid-responses ok error Valid-requests Mode M Mbinary E F Checked-in Created Updated Merged Removed\n"); ++ $self->{'socketo'}->write("Valid-responses ok error Valid-requests Mode M Mbinary E Checked-in Created Updated Merged Removed\n"); + + $self->{'socketo'}->write("valid-requests\n"); + $self->{'socketo'}->flush(); +@@ -691,7 +691,7 @@ while(<CVS>) { + unlink($tmpname); + my $mode = pmode($cvs->{'mode'}); + push(@new,[$mode, $sha, $fn]); # may be resurrected! +- } elsif($state == 9 and /^\s+(\S+):\d(?:\.\d+)+->(\d(?:\.\d+)+)\(DEAD\)\s*$/) { ++ } elsif($state == 9 and /^\s+(\S+):\d+(?:\.\d+)+->(\d+(?:\.\d+)+)\(DEAD\)\s*$/) { + my $fn = $1; + $fn =~ s#^/+##; + push(@old,$fn); + +-- +David Kgedal +- +To unsubscribe from this list: send the line "unsubscribe git" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html + diff --git a/t/t5100/sample.mbox b/t/t5100/sample.mbox new file mode 100644 index 0000000000..a76845465a --- /dev/null +++ b/t/t5100/sample.mbox @@ -0,0 +1,317 @@ +From nobody Mon Sep 17 00:00:00 2001 +From: A U Thor <a.u.thor@example.com> +Date: Fri, 9 Jun 2006 00:44:16 -0700 +Subject: [PATCH] a commit. + +Here is a patch from A U Thor. + +--- + foo | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/foo b/foo +index 9123cdc..918dcf8 100644 +--- a/foo ++++ b/foo +@@ -1 +1 @@ +-Fri Jun 9 00:44:04 PDT 2006 ++Fri Jun 9 00:44:13 PDT 2006 +-- +1.4.0.g6f2b + +From nobody Mon Sep 17 00:00:00 2001 +From: A U Thor <a.u.thor@example.com> +Date: Fri, 9 Jun 2006 00:44:16 -0700 +Subject: [PATCH] another patch + +Here is a patch from A U Thor. This addresses the issue raised in the +message: + +From: Nit Picker <nit.picker@example.net> +Subject: foo is too old +Message-Id: <nitpicker.12121212@example.net> + +Hopefully this would fix the problem stated there. + + +I have included an extra blank line above, but it does not have to be +stripped away here, along with the +whitespaces at the end of the above line. They are expected to be squashed +when the message is made into a commit log by stripspace, +Also, there are three blank lines after this paragraph, +two truly blank and another full of spaces in between. + + + +Hope this helps. + +--- + foo | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/foo b/foo +index 9123cdc..918dcf8 100644 +--- a/foo ++++ b/foo +@@ -1 +1 @@ +-Fri Jun 9 00:44:04 PDT 2006 ++Fri Jun 9 00:44:13 PDT 2006 +-- +1.4.0.g6f2b + +From nobody Mon Sep 17 00:00:00 2001 +From: Junio C Hamano <junio@kernel.org> +Date: Fri, 9 Jun 2006 00:44:16 -0700 +Subject: re: [PATCH] another patch + +From: A U Thor <a.u.thor@example.com> +Subject: [PATCH] third patch + +Here is a patch from A U Thor. This addresses the issue raised in the +message: + +From: Nit Picker <nit.picker@example.net> +Subject: foo is too old +Message-Id: <nitpicker.12121212@example.net> + +Hopefully this would fix the problem stated there. + +--- + foo | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/foo b/foo +index 9123cdc..918dcf8 100644 +--- a/foo ++++ b/foo +@@ -1 +1 @@ +-Fri Jun 9 00:44:04 PDT 2006 ++Fri Jun 9 00:44:13 PDT 2006 +-- +1.4.0.g6f2b + +From nobody Sat Aug 27 23:07:49 2005 +Path: news.gmane.org!not-for-mail +Message-ID: <20050721.091036.01119516.yoshfuji@linux-ipv6.org> +From: YOSHIFUJI Hideaki / =?iso-2022-jp?B?GyRCNUhGIzFRTEAbKEI=?= + <yoshfuji@linux-ipv6.org> +Newsgroups: gmane.comp.version-control.git +Subject: [PATCH 1/2] GIT: Try all addresses for given remote name +Date: Thu, 21 Jul 2005 09:10:36 -0400 (EDT) +Lines: 99 +Organization: USAGI/WIDE Project +Approved: news@gmane.org +NNTP-Posting-Host: main.gmane.org +Mime-Version: 1.0 +Content-Type: Text/Plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +X-Trace: sea.gmane.org 1121951434 29350 80.91.229.2 (21 Jul 2005 13:10:34 GMT) +X-Complaints-To: usenet@sea.gmane.org +NNTP-Posting-Date: Thu, 21 Jul 2005 13:10:34 +0000 (UTC) + +Hello. + +Try all addresses for given remote name until it succeeds. +Also supports IPv6. + +Signed-of-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> + +diff --git a/connect.c b/connect.c +--- a/connect.c ++++ b/connect.c +@@ -96,42 +96,57 @@ static enum protocol get_protocol(const + die("I don't handle protocol '%s'", name); + } + +-static void lookup_host(const char *host, struct sockaddr *in) +-{ +- struct addrinfo *res; +- int ret; +- +- ret = getaddrinfo(host, NULL, NULL, &res); +- if (ret) +- die("Unable to look up %s (%s)", host, gai_strerror(ret)); +- *in = *res->ai_addr; +- freeaddrinfo(res); +-} ++#define STR_(s) # s ++#define STR(s) STR_(s) + + static int git_tcp_connect(int fd[2], const char *prog, char *host, char *path) + { +- struct sockaddr addr; +- int port = DEFAULT_GIT_PORT, sockfd; +- char *colon; +- +- colon = strchr(host, ':'); +- if (colon) { +- char *end; +- unsigned long n = strtoul(colon+1, &end, 0); +- if (colon[1] && !*end) { +- *colon = 0; +- port = n; ++ int sockfd = -1; ++ char *colon, *end; ++ char *port = STR(DEFAULT_GIT_PORT); ++ struct addrinfo hints, *ai0, *ai; ++ int gai; ++ ++ if (host[0] == '[') { ++ end = strchr(host + 1, ']'); ++ if (end) { ++ *end = 0; ++ end++; ++ host++; ++ } else ++ end = host; ++ } else ++ end = host; ++ colon = strchr(end, ':'); ++ ++ if (colon) ++ port = colon + 1; ++ ++ memset(&hints, 0, sizeof(hints)); ++ hints.ai_socktype = SOCK_STREAM; ++ hints.ai_protocol = IPPROTO_TCP; ++ ++ gai = getaddrinfo(host, port, &hints, &ai); ++ if (gai) ++ die("Unable to look up %s (%s)", host, gai_strerror(gai)); ++ ++ for (ai0 = ai; ai; ai = ai->ai_next) { ++ sockfd = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); ++ if (sockfd < 0) ++ continue; ++ if (connect(sockfd, ai->ai_addr, ai->ai_addrlen) < 0) { ++ close(sockfd); ++ sockfd = -1; ++ continue; + } ++ break; + } + +- lookup_host(host, &addr); +- ((struct sockaddr_in *)&addr)->sin_port = htons(port); ++ freeaddrinfo(ai0); + +- sockfd = socket(PF_INET, SOCK_STREAM, IPPROTO_IP); + if (sockfd < 0) + die("unable to create socket (%s)", strerror(errno)); +- if (connect(sockfd, (void *)&addr, sizeof(addr)) < 0) +- die("unable to connect (%s)", strerror(errno)); ++ + fd[0] = sockfd; + fd[1] = sockfd; + packet_write(sockfd, "%s %s\n", prog, path); + +-- +YOSHIFUJI Hideaki @ USAGI Project <yoshfuji@linux-ipv6.org> +GPG-FP : 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA + +From nobody Sat Aug 27 23:07:49 2005 +Path: news.gmane.org!not-for-mail +Message-ID: <u5tacjjdpxq.fsf@lysator.liu.se> +From: =?iso-8859-1?Q?David_K=E5gedal?= <davidk@lysator.liu.se> +Newsgroups: gmane.comp.version-control.git +Subject: [PATCH] Fixed two bugs in git-cvsimport-script. +Date: Mon, 15 Aug 2005 20:18:25 +0200 +Lines: 83 +Approved: news@gmane.org +NNTP-Posting-Host: main.gmane.org +Mime-Version: 1.0 +Content-Type: text/plain; charset=iso-8859-1 +Content-Transfer-Encoding: QUOTED-PRINTABLE +X-Trace: sea.gmane.org 1124130247 31839 80.91.229.2 (15 Aug 2005 18:24:07 GMT) +X-Complaints-To: usenet@sea.gmane.org +NNTP-Posting-Date: Mon, 15 Aug 2005 18:24:07 +0000 (UTC) +Cc: "Junio C. Hamano" <junkio@cox.net> +Original-X-From: git-owner@vger.kernel.org Mon Aug 15 20:24:05 2005 + +The git-cvsimport-script had a copule of small bugs that prevented me +from importing a big CVS repository. + +The first was that it didn't handle removed files with a multi-digit +primary revision number. + +The second was that it was asking the CVS server for "F" messages, +although they were not handled. + +I also updated the documentation for that script to correspond to +actual flags. + +Signed-off-by: David K=E5gedal <davidk@lysator.liu.se> +--- + + Documentation/git-cvsimport-script.txt | 9 ++++++++- + git-cvsimport-script | 4 ++-- + 2 files changed, 10 insertions(+), 3 deletions(-) + +50452f9c0c2df1f04d83a26266ba704b13861632 +diff --git a/Documentation/git-cvsimport-script.txt b/Documentation/git= +-cvsimport-script.txt +--- a/Documentation/git-cvsimport-script.txt ++++ b/Documentation/git-cvsimport-script.txt +@@ -29,6 +29,10 @@ OPTIONS + currently, only the :local:, :ext: and :pserver: access methods=20 + are supported. +=20 ++-C <target-dir>:: ++ The GIT repository to import to. If the directory doesn't ++ exist, it will be created. Default is the current directory. ++ + -i:: + Import-only: don't perform a checkout after importing. This option + ensures the working directory and cache remain untouched and will +@@ -44,7 +48,7 @@ OPTIONS +=20 + -p <options-for-cvsps>:: + Additional options for cvsps. +- The options '-x' and '-A' are implicit and should not be used here. ++ The options '-u' and '-A' are implicit and should not be used here. +=20 + If you need to pass multiple options, separate them with a comma. +=20 +@@ -57,6 +61,9 @@ OPTIONS + -h:: + Print a short usage message and exit. +=20 ++-z <fuzz>:: ++ Pass the timestamp fuzz factor to cvsps. ++ + OUTPUT + ------ + If '-v' is specified, the script reports what it is doing. +diff --git a/git-cvsimport-script b/git-cvsimport-script +--- a/git-cvsimport-script ++++ b/git-cvsimport-script +@@ -190,7 +190,7 @@ sub conn { + $self->{'socketo'}->write("Root $repo\n"); +=20 + # Trial and error says that this probably is the minimum set +- $self->{'socketo'}->write("Valid-responses ok error Valid-requests Mo= +de M Mbinary E F Checked-in Created Updated Merged Removed\n"); ++ $self->{'socketo'}->write("Valid-responses ok error Valid-requests Mo= +de M Mbinary E Checked-in Created Updated Merged Removed\n"); +=20 + $self->{'socketo'}->write("valid-requests\n"); + $self->{'socketo'}->flush(); +@@ -691,7 +691,7 @@ while(<CVS>) { + unlink($tmpname); + my $mode =3D pmode($cvs->{'mode'}); + push(@new,[$mode, $sha, $fn]); # may be resurrected! +- } elsif($state =3D=3D 9 and /^\s+(\S+):\d(?:\.\d+)+->(\d(?:\.\d+)+)\(= +DEAD\)\s*$/) { ++ } elsif($state =3D=3D 9 and /^\s+(\S+):\d+(?:\.\d+)+->(\d+(?:\.\d+)+)= +\(DEAD\)\s*$/) { + my $fn =3D $1; + $fn =3D~ s#^/+##; + push(@old,$fn); + +--=20 +David K=E5gedal +- +To unsubscribe from this list: send the line "unsubscribe git" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html + |