diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rwxr-xr-x | Documentation/cmd-list.perl | 1 | ||||
| -rw-r--r-- | Documentation/config.txt | 5 | ||||
| -rw-r--r-- | Documentation/git-branch.txt | 9 | ||||
| -rw-r--r-- | Documentation/git-checkout.txt | 15 | ||||
| -rw-r--r-- | Documentation/git-cvsserver.txt | 19 | ||||
| -rw-r--r-- | Documentation/git-mergetool.txt | 46 | ||||
| -rw-r--r-- | Documentation/git-svn.txt | 8 | ||||
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | builtin-add.c | 18 | ||||
| -rw-r--r-- | builtin-branch.c | 153 | ||||
| -rw-r--r-- | builtin-grep.c | 15 | ||||
| -rw-r--r-- | builtin-shortlog.c | 5 | ||||
| -rw-r--r-- | cache.h | 1 | ||||
| -rwxr-xr-x | git-checkout.sh | 17 | ||||
| -rwxr-xr-x | git-mergetool.sh | 352 | ||||
| -rwxr-xr-x | git-svn.perl | 7 | ||||
| -rw-r--r-- | perl/Makefile | 2 | ||||
| -rwxr-xr-x | t/t3200-branch.sh | 65 | ||||
| -rw-r--r-- | trace.c | 18 |
20 files changed, 703 insertions, 56 deletions
diff --git a/.gitignore b/.gitignore index 0eaba0a278..27797d1491 100644 --- a/.gitignore +++ b/.gitignore @@ -75,6 +75,7 @@ git-merge-ours git-merge-recursive git-merge-resolve git-merge-stupid +git-mergetool git-mktag git-mktree git-name-rev diff --git a/Documentation/cmd-list.perl b/Documentation/cmd-list.perl index f61c77aa7c..b54382b2bf 100755 --- a/Documentation/cmd-list.perl +++ b/Documentation/cmd-list.perl @@ -124,6 +124,7 @@ git-merge-index plumbingmanipulators git-merge mainporcelain git-merge-one-file purehelpers git-merge-tree ancillaryinterrogators +git-mergetool ancillarymanipulators git-mktag plumbingmanipulators git-mktree plumbingmanipulators git-mv mainporcelain diff --git a/Documentation/config.txt b/Documentation/config.txt index 5408dd67d3..aaae9ac305 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -453,6 +453,11 @@ merge.summary:: Whether to include summaries of merged commits in newly created merge commit messages. False by default. +merge.tool:: + Controls which merge resolution program is used by + gitlink:git-mergetool[l]. Valid values are: "kdiff3", "tkdiff", + "meld", "xxdiff", "emerge" + merge.verbosity:: Controls the amount of output shown by the recursive merge strategy. Level 0 outputs nothing except a final error diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 3ea3b80635..603f87f3b5 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -10,7 +10,7 @@ SYNOPSIS [verse] 'git-branch' [--color | --no-color] [-r | -a] [-v [--abbrev=<length> | --no-abbrev]] -'git-branch' [-l] [-f] <branchname> [<start-point>] +'git-branch' [--track | --no-track] [-l] [-f] <branchname> [<start-point>] 'git-branch' (-m | -M) [<oldbranch>] <newbranch> 'git-branch' (-d | -D) [-r] <branchname>... @@ -26,6 +26,13 @@ It will start out with a head equal to the one given as <start-point>. If no <start-point> is given, the branch will be created with a head equal to that of the currently checked out branch. +When a local branch is started off a remote branch, git can setup the +branch so that gitlink:git-pull[1] will appropriately merge from that +remote branch. If this behavior is desired, it is possible to make it +the default using the global `branch.autosetupmerge` configuration +flag. Otherwise, it can be chosen per-branch using the `--track` +and `--no-track` options. + With a '-m' or '-M' option, <oldbranch> will be renamed to <newbranch>. If <oldbranch> had a corresponding reflog, it is renamed to match <newbranch>, and a reflog entry is created to remember the branch diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index 1ae77be450..f5b2d5017b 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -8,7 +8,7 @@ git-checkout - Checkout and switch to a branch SYNOPSIS -------- [verse] -'git-checkout' [-q] [-f] [-b <new_branch> [-l]] [-m] [<branch>] +'git-checkout' [-q] [-f] [-b [--track | --no-track] <new_branch> [-l]] [-m] [<branch>] 'git-checkout' [<tree-ish>] <paths>... DESCRIPTION @@ -18,7 +18,8 @@ When <paths> are not given, this command switches branches by updating the index and working tree to reflect the specified branch, <branch>, and updating HEAD to be <branch> or, if specified, <new_branch>. Using -b will cause <new_branch> to -be created. +be created; in this case you can use the --track or --no-track +options, which will be passed to `git branch`. When <paths> are given, this command does *not* switch branches. It updates the named paths in the working tree from @@ -45,6 +46,16 @@ OPTIONS by gitlink:git-check-ref-format[1]. Some of these checks may restrict the characters allowed in a branch name. +--track:: + When -b is given and a branch is created off a remote branch, + setup so that git-pull will automatically retrieve data from + the remote branch. + +--no-track:: + When -b is given and a branch is created off a remote branch, + force that git-pull will automatically retrieve data from + the remote branch independent of the configuration settings. + -l:: Create the new branch's ref log. This activates recording of all changes to made the branch ref, enabling use of date diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt index e328db3797..1c6f6a7e27 100644 --- a/Documentation/git-cvsserver.txt +++ b/Documentation/git-cvsserver.txt @@ -121,10 +121,10 @@ so that calling 'cvs' effectively calls git-cvsserver. Clients known to work --------------------- -CVS 1.12.9 on Debian -CVS 1.11.17 on MacOSX (from Fink package) -Eclipse 3.0, 3.1.2 on MacOSX (see Eclipse CVS Client Notes) -TortoiseCVS +- CVS 1.12.9 on Debian +- CVS 1.11.17 on MacOSX (from Fink package) +- Eclipse 3.0, 3.1.2 on MacOSX (see Eclipse CVS Client Notes) +- TortoiseCVS Operations supported -------------------- @@ -148,13 +148,16 @@ Copyright and Authors This program is copyright The Open University UK - 2006. -Authors: Martyn Smith <martyn@catalyst.net.nz> - Martin Langhoff <martin@catalyst.net.nz> - with ideas and patches from participants of the git-list <git@vger.kernel.org>. +Authors: + +- Martyn Smith <martyn@catalyst.net.nz> +- Martin Langhoff <martin@catalyst.net.nz> + +with ideas and patches from participants of the git-list <git@vger.kernel.org>. Documentation -------------- -Documentation by Martyn Smith <martyn@catalyst.net.nz> and Martin Langhoff <martin@catalyst.net.nz> Matthias Urlichs <smurf@smurf.noris.de>. +Documentation by Martyn Smith <martyn@catalyst.net.nz>, Martin Langhoff <martin@catalyst.net.nz>, and Matthias Urlichs <smurf@smurf.noris.de>. GIT --- diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt new file mode 100644 index 0000000000..ae69a0eb83 --- /dev/null +++ b/Documentation/git-mergetool.txt @@ -0,0 +1,46 @@ +git-mergetool(1) +================ + +NAME +---- +git-mergetool - Run merge conflict resolution tools to resolve merge conflicts + +SYNOPSIS +-------- +'git-mergetool' [--tool=<tool>] [<file>]... + +DESCRIPTION +----------- + +Use 'git mergetool' to run one of several merge utilities to resolve +merge conflicts. It is typically run after gitlink:git-merge[1]. + +If one or more <file> parameters are given, the merge tool program will +be run to resolve differences on each file. If no <file> names are +specified, 'git mergetool' will run the merge tool program on every file +with merge conflicts. + +OPTIONS +------- +-t or --tool=<tool>:: + Use the merge resolution program specified by <tool>. + Valid merge tools are: + kdiff3, tkdiff, meld, xxdiff, and emerge. + + If a merge resolution program is not specified, 'git mergetool' + will use the configuration variable merge.tool. If the + configuration variable merge.tool is not set, 'git mergetool' + will pick a suitable default. + +Author +------ +Written by Theodore Y Ts'o <tytso@mit.edu> + +Documentation +-------------- +Documentation by Theodore Y Ts'o. + +GIT +--- +Part of the gitlink:git[7] suite + diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 9b5a3d6196..a0d34e0058 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -104,6 +104,14 @@ accepts. However '--fetch-all' only fetches from the current Like 'git-rebase'; this requires that the working tree be clean and have no uncommitted changes. ++ +-- +-l;; +--local;; + Do not fetch remotely; only run 'git-rebase' against the + last fetched commit from the upstream SVN. +-- ++ 'dcommit':: Commit each diff from a specified head directly to the SVN @@ -179,7 +179,7 @@ SCRIPT_SH = \ git-clean.sh git-clone.sh git-commit.sh \ git-fetch.sh git-gc.sh \ git-ls-remote.sh \ - git-merge-one-file.sh git-parse-remote.sh \ + git-merge-one-file.sh git-mergetool.sh git-parse-remote.sh \ git-pull.sh git-rebase.sh \ git-repack.sh git-request-pull.sh git-reset.sh \ git-sh-setup.sh \ diff --git a/builtin-add.c b/builtin-add.c index 87e16aa220..9fcf514dbc 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -12,6 +12,8 @@ static const char builtin_add_usage[] = "git-add [-n] [-v] [-f] [--interactive | -i] [--] <filepattern>..."; +static const char *excludes_file; + static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix) { char *seen; @@ -67,6 +69,8 @@ static void fill_directory(struct dir_struct *dir, const char **pathspec) path = git_path("info/exclude"); if (!access(path, R_OK)) add_excludes_from_file(dir, path); + if (!access(excludes_file, R_OK)) + add_excludes_from_file(dir, excludes_file); /* * Calculate common prefix for the pathspec, and @@ -88,6 +92,18 @@ static void fill_directory(struct dir_struct *dir, const char **pathspec) prune_directory(dir, pathspec, baselen); } +static int git_add_config(const char *var, const char *value) +{ + if (!strcmp(var, "core.excludesfile")) { + if (!value) + die("core.excludesfile without value"); + excludes_file = xstrdup(value); + return 0; + } + + return git_default_config(var, value); +} + static struct lock_file lock_file; static const char ignore_warning[] = @@ -115,7 +131,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) exit(1); } - git_config(git_default_config); + git_config(git_add_config); newfd = hold_lock_file_for_update(&lock_file, get_index_file(), 1); diff --git a/builtin-branch.c b/builtin-branch.c index 06d8a8ce04..42b1ff129e 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -12,7 +12,7 @@ #include "builtin.h" static const char builtin_branch_usage[] = - "git-branch [-r] (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [--color | --no-color] [-r | -a] [-v [--abbrev=<length> | --no-abbrev]]"; + "git-branch [-r] (-d | -D) <branchname> | [--track | --no-track] [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [--color | --no-color] [-r | -a] [-v [--abbrev=<length> | --no-abbrev]]"; #define REF_UNKNOWN_TYPE 0x00 #define REF_LOCAL_BRANCH 0x01 @@ -22,6 +22,8 @@ static const char builtin_branch_usage[] = static const char *head; static unsigned char head_sha1[20]; +static int branch_track_remotes; + static int branch_use_color; static char branch_colors[][COLOR_MAXLEN] = { "\033[m", /* reset */ @@ -64,6 +66,9 @@ int git_branch_config(const char *var, const char *value) color_parse(value, var, branch_colors[slot]); return 0; } + if (!strcmp(var, "branch.autosetupmerge")) + branch_track_remotes = git_config_bool(var, value); + return git_default_config(var, value); } @@ -309,14 +314,108 @@ static void print_ref_list(int kinds, int detached, int verbose, int abbrev) free_ref_list(&ref_list); } +static char *config_repo; +static char *config_remote; +static const char *start_ref; +static int start_len; +static int base_len; + +static int get_remote_branch_name(const char *value) +{ + const char *colon; + const char *end; + + if (*value == '+') + value++; + + colon = strchr(value, ':'); + if (!colon) + return 0; + + end = value + strlen(value); + + /* Try an exact match first. */ + if (!strcmp(colon + 1, start_ref)) { + /* Truncate the value before the colon. */ + nfasprintf(&config_repo, "%.*s", colon - value, value); + return 1; + } + + /* Try with a wildcard match now. */ + if (end - value > 2 && end[-2] == '/' && end[-1] == '*' && + colon - value > 2 && colon[-2] == '/' && colon[-1] == '*' && + (end - 2) - (colon + 1) == base_len && + !strncmp(colon + 1, start_ref, base_len)) { + /* Replace the star with the remote branch name. */ + nfasprintf(&config_repo, "%.*s%s", + (colon - 2) - value, value, + start_ref + base_len); + return 1; + } + + return 0; +} + +static int get_remote_config(const char *key, const char *value) +{ + const char *var; + if (prefixcmp(key, "remote.")) + return 0; + + var = strrchr(key, '.'); + if (var == key + 6) + return 0; + + if (!strcmp(var, ".fetch") && get_remote_branch_name(value)) + nfasprintf(&config_remote, "%.*s", var - (key + 7), key + 7); + + return 0; +} + +static void set_branch_defaults(const char *name, const char *real_ref) +{ + char key[1024]; + const char *slash = strrchr(real_ref, '/'); + + if (!slash) + return; + + start_ref = real_ref; + start_len = strlen(real_ref); + base_len = slash - real_ref; + git_config(get_remote_config); + + if (config_repo && config_remote) { + if (sizeof(key) <= + snprintf(key, sizeof(key), "branch.%s.remote", name)) + die("what a long branch name you have!"); + git_config_set(key, config_remote); + + /* + * We do not have to check if we have enough space for + * the 'merge' key, since it's shorter than the + * previous 'remote' key, which we already checked. + */ + snprintf(key, sizeof(key), "branch.%s.merge", name); + git_config_set(key, config_repo); + + printf("Branch %s set up to track remote branch %s.\n", + name, real_ref); + } + + if (config_repo) + free(config_repo); + if (config_remote) + free(config_remote); +} + static void create_branch(const char *name, const char *start_name, - unsigned char *start_sha1, - int force, int reflog) + int force, int reflog, int track) { struct ref_lock *lock; struct commit *commit; unsigned char sha1[20]; - char ref[PATH_MAX], msg[PATH_MAX + 20]; + char *real_ref, ref[PATH_MAX], msg[PATH_MAX + 20]; int forcing = 0; snprintf(ref, sizeof ref, "refs/heads/%s", name); @@ -331,12 +430,23 @@ static void create_branch(const char *name, const char *start_name, forcing = 1; } - if (start_sha1) - /* detached HEAD */ - hashcpy(sha1, start_sha1); - else if (get_sha1(start_name, sha1)) + real_ref = NULL; + if (get_sha1(start_name, sha1)) die("Not a valid object name: '%s'.", start_name); + switch (dwim_ref(start_name, strlen(start_name), sha1, &real_ref)) { + case 0: + /* Not branching from any existing branch */ + real_ref = NULL; + break; + case 1: + /* Unique completion -- good */ + break; + default: + die("Ambiguous object name: '%s'.", start_name); + break; + } + if ((commit = lookup_commit_reference(sha1)) == NULL) die("Not a valid branch point: '%s'.", start_name); hashcpy(sha1, commit->object.sha1); @@ -355,8 +465,17 @@ static void create_branch(const char *name, const char *start_name, snprintf(msg, sizeof msg, "branch: Created from %s", start_name); + /* When branching off a remote branch, set up so that git-pull + automatically merges from there. So far, this is only done for + remotes registered via .git/config. */ + if (real_ref && track) + set_branch_defaults(name, real_ref); + if (write_ref_sha1(lock, sha1, msg) < 0) die("Failed to write ref: %s.", strerror(errno)); + + if (real_ref) + free(real_ref); } static void rename_branch(const char *oldname, const char *newname, int force) @@ -398,11 +517,12 @@ int cmd_branch(int argc, const char **argv, const char *prefix) int delete = 0, force_delete = 0, force_create = 0; int rename = 0, force_rename = 0; int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0; - int reflog = 0; + int reflog = 0, track; int kinds = REF_LOCAL_BRANCH; int i; git_config(git_branch_config); + track = branch_track_remotes; for (i = 1; i < argc; i++) { const char *arg = argv[i]; @@ -413,6 +533,14 @@ int cmd_branch(int argc, const char **argv, const char *prefix) i++; break; } + if (!strcmp(arg, "--track")) { + track = 1; + continue; + } + if (!strcmp(arg, "--no-track")) { + track = 0; + continue; + } if (!strcmp(arg, "-d")) { delete = 1; continue; @@ -498,10 +626,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix) rename_branch(head, argv[i], force_rename); else if (rename && (i == argc - 2)) rename_branch(argv[i], argv[i + 1], force_rename); - else if (i == argc - 1) - create_branch(argv[i], head, head_sha1, force_create, reflog); - else if (i == argc - 2) - create_branch(argv[i], argv[i+1], NULL, force_create, reflog); + else if (i == argc - 1 || i == argc - 2) + create_branch(argv[i], (i == argc - 2) ? argv[i+1] : head, + force_create, reflog, track); else usage(builtin_branch_usage); diff --git a/builtin-grep.c b/builtin-grep.c index 694da5ba09..4510d35324 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -431,6 +431,19 @@ static const char emsg_missing_context_len[] = static const char emsg_missing_argument[] = "option requires an argument -%s"; +static int strtoul_ui(char const *s, unsigned int *result) +{ + unsigned long ul; + char *p; + + errno = 0; + ul = strtoul(s, &p, 10); + if (errno || *p || p == s || (unsigned int) ul != ul) + return -1; + *result = ul; + return 0; +} + int cmd_grep(int argc, const char **argv, const char *prefix) { int hit = 0; @@ -553,7 +566,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) scan = arg + 1; break; } - if (sscanf(scan, "%u", &num) != 1) + if (strtoul_ui(scan, &num)) die(emsg_invalid_context_len, scan); switch (arg[1]) { case 'A': diff --git a/builtin-shortlog.c b/builtin-shortlog.c index 2d7726e8b9..29343aefc8 100644 --- a/builtin-shortlog.c +++ b/builtin-shortlog.c @@ -304,8 +304,11 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) if (!access(".mailmap", R_OK)) read_mailmap(".mailmap"); - if (rev.pending.nr == 0) + if (rev.pending.nr == 0) { + if (isatty(0)) + fprintf(stderr, "(reading log to summarize from standard input)\n"); read_from_stdin(&list); + } else get_from_rev(&rev, &list); @@ -480,6 +480,7 @@ extern struct tag *alloc_tag_node(void); extern void alloc_report(void); /* trace.c */ +extern int nfasprintf(char **str, const char *fmt, ...); extern int nfvasprintf(char **str, const char *fmt, va_list va); extern void trace_printf(const char *format, ...); extern void trace_argv_printf(const char **argv, int count, const char *format, ...); diff --git a/git-checkout.sh b/git-checkout.sh index 14835a4aa9..6caa9fdcc6 100755 --- a/git-checkout.sh +++ b/git-checkout.sh @@ -12,6 +12,7 @@ new= new_name= force= branch= +track= newbranch= newbranch_log= merge= @@ -33,7 +34,10 @@ while [ "$#" != "0" ]; do die "git checkout: we do not like '$newbranch' as a branch name." ;; "-l") - newbranch_log=1 + newbranch_log=-l + ;; + "--track"|"--no-track") + track="$arg" ;; "-f") force=1 @@ -85,6 +89,11 @@ while [ "$#" != "0" ]; do esac done +case "$new_branch,$track" in +,--*) + die "git checkout: --track and --no-track require -b" +esac + case "$force$merge" in 11) die "git checkout: -f and -m are incompatible" @@ -235,11 +244,7 @@ fi # if [ "$?" -eq 0 ]; then if [ "$newbranch" ]; then - if [ "$newbranch_log" ]; then - mkdir -p $(dirname "$GIT_DIR/logs/refs/heads/$newbranch") - touch "$GIT_DIR/logs/refs/heads/$newbranch" - fi - git-update-ref -m "checkout: Created from $new_name" "refs/heads/$newbranch" $new || exit + git-branch $track $newbranch_log "$newbranch" "$new_name" || exit branch="$newbranch" fi if test -n "$branch" diff --git a/git-mergetool.sh b/git-mergetool.sh new file mode 100755 index 0000000000..52386a5443 --- /dev/null +++ b/git-mergetool.sh @@ -0,0 +1,352 @@ +#!/bin/sh +# +# This program resolves merge conflicts in git +# +# Copyright (c) 2006 Theodore Y. Ts'o +# +# This file is licensed under the GPL v2, or a later version +# at the discretion of Junio C Hammano. +# + +USAGE='[--tool=tool] [file to merge] ...' +SUBDIRECTORY_OK=Yes +. git-sh-setup +require_work_tree + +# Returns true if the mode reflects a symlink +function is_symlink () { + test "$1" = 120000 +} + +function local_present () { + test -n "$local_mode" +} + +function remote_present () { + test -n "$remote_mode" +} + +function base_present () { + test -n "$base_mode" +} + +cleanup_temp_files () { + if test "$1" = --save-backup ; then + mv -- "$BACKUP" "$path.orig" + rm -f -- "$LOCAL" "$REMOTE" "$BASE" + else + rm -f -- "$LOCAL" "$REMOTE" "$BASE" "$BACKUP" + fi +} + +function describe_file () { + mode="$1" + branch="$2" + file="$3" + + echo -n " " + if test -z "$mode"; then + echo -n "'$path' was deleted" + elif is_symlink "$mode" ; then + echo -n "'$path' is a symlink containing '" + cat "$file" + echo -n "'" + else + if base_present; then + echo -n "'$path' was created" + else + echo -n "'$path' was modified" + fi + fi + echo " in the $branch branch" +} + + +resolve_symlink_merge () { + while /bin/true; do + echo -n "Use (r)emote or (l)ocal, or (a)bort? " + read ans + case "$ans" in + [lL]*) + git-checkout-index -f --stage=2 -- "$path" + git-add -- "$path" + cleanup_temp_files --save-backup + return + ;; + [rR]*) + git-checkout-index -f --stage=3 -- "$path" + git-add -- "$path" + cleanup_temp_files --save-backup + return + ;; + [qQ]*) + exit 1 + ;; + esac + done +} + +resolve_deleted_merge () { + while /bin/true; do + echo -n "Use (m)odified or (d)eleted file, or (a)bort? " + read ans + case "$ans" in + [mM]*) + git-add -- "$path" + cleanup_temp_files --save-backup + return + ;; + [dD]*) + git-rm -- "$path" + cleanup_temp_files + return + ;; + [qQ]*) + exit 1 + ;; + esac + done +} + +merge_file () { + path="$1" + + if test ! -f "$path" ; then + echo "$path: file not found" + exit 1 + fi + + f=`git-ls-files -u -- "$path"` + if test -z "$f" ; then + echo "$path: file does not need merging" + exit 1 + fi + + BACKUP="$path.BACKUP.$$" + LOCAL="$path.LOCAL.$$" + REMOTE="$path.REMOTE.$$" + BASE="$path.BASE.$$" + + mv -- "$path" "$BACKUP" + cp -- "$BACKUP" "$path" + + base_mode=`git ls-files -u -- "$path" | awk '{if ($3==1) print $1;}'` + local_mode=`git ls-files -u -- "$path" | awk '{if ($3==2) print $1;}'` + remote_mode=`git ls-files -u -- "$path" | awk '{if ($3==3) print $1;}'` + + base_present && git cat-file blob ":1:$path" > "$BASE" 2>/dev/null + local_present && git cat-file blob ":2:$path" > "$LOCAL" 2>/dev/null + remote_present && git cat-file blob ":3:$path" > "$REMOTE" 2>/dev/null + + if test -z "$local_mode" -o -z "$remote_mode"; then + echo "Deleted merge conflict for $path:" + describe_file "$local_mode" "local" "$LOCAL" + describe_file "$remote_mode" "remote" "$REMOTE" + resolve_deleted_merge + return + fi + + if is_symlink "$local_mode" || is_symlink "$remote_mode"; then + echo "Symlink merge conflict for $path:" + describe_file "$local_mode" "local" "$LOCAL" + describe_file "$remote_mode" "remote" "$REMOTE" + resolve_symlink_merge + return + fi + + echo "Normal merge conflict for $path:" + describe_file "$local_mode" "local" "$LOCAL" + describe_file "$remote_mode" "remote" "$REMOTE" + echo -n "Hit return to start merge resolution tool ($merge_tool): " + read ans + + case "$merge_tool" in + kdiff3) + if base_present ; then + (kdiff3 --auto --L1 "$path (Base)" -L2 "$path (Local)" --L3 "$path (Remote)" \ + -o "$path" -- "$BASE" "$LOCAL" "$REMOTE" > /dev/null 2>&1) + else + (kdiff3 --auto -L1 "$path (Local)" --L2 "$path (Remote)" \ + -o "$path" -- "$LOCAL" "$REMOTE" > /dev/null 2>&1) + fi + status=$? + if test "$status" -eq 0; then + rm "$BACKUP" + fi + ;; + tkdiff) + if base_present ; then + tkdiff -a "$BASE" -o "$path" -- "$LOCAL" "$REMOTE" + else + tkdiff -o "$path" -- "$LOCAL" "$REMOTE" + fi + status=$? + if test "$status" -eq 0; then + mv -- "$BACKUP" "$path.orig" + fi + ;; + meld) + touch "$BACKUP" + meld -- "$LOCAL" "$path" "$REMOTE" + if test "$path" -nt "$BACKUP" ; then + status=0; + else + while true; do + echo "$path seems unchanged." + echo -n "Was the merge successful? [y/n] " + read answer < /dev/tty + case "$answer" in + y*|Y*) status=0; break ;; + n*|N*) status=1; break ;; + esac + done + fi + if test "$status" -eq 0; then + mv -- "$BACKUP" "$path.orig" + fi + ;; + xxdiff) + touch "$BACKUP" + if base_present ; then + xxdiff -X --show-merged-pane \ + -R 'Accel.SaveAsMerged: "Ctrl-S"' \ + -R 'Accel.Search: "Ctrl+F"' \ + -R 'Accel.SearchForward: "Ctrl-G"' \ + --merged-file "$path" -- "$LOCAL" "$BASE" "$REMOTE" + else + xxdiff -X --show-merged-pane \ + -R 'Accel.SaveAsMerged: "Ctrl-S"' \ + -R 'Accel.Search: "Ctrl+F"' \ + -R 'Accel.SearchForward: "Ctrl-G"' \ + --merged-file "$path" -- "$LOCAL" "$REMOTE" + fi + if test "$path" -nt "$BACKUP" ; then + status=0; + else + while true; do + echo "$path seems unchanged." + echo -n "Was the merge successful? [y/n] " + read answer < /dev/tty + case "$answer" in + y*|Y*) status=0; break ;; + n*|N*) status=1; break ;; + esac + done + fi + if test "$status" -eq 0; then + mv -- "$BACKUP" "$path.orig" + fi + ;; + emerge) + if base_present ; then + emacs -f emerge-files-with-ancestor-command "$LOCAL" "$REMOTE" "$BASE" "$path" + else + emacs -f emerge-files-command "$LOCAL" "$REMOTE" "$path" + fi + status=$? + if test "$status" -eq 0; then + mv -- "$BACKUP" "$path.orig" + fi + ;; + esac + if test "$status" -ne 0; then + echo "merge of $path failed" 1>&2 + mv -- "$BACKUP" "$path" + exit 1 + fi + git add -- "$path" + cleanup_temp_files +} + +while case $# in 0) break ;; esac +do + case "$1" in + -t|--tool*) + case "$#,$1" in + *,*=*) + merge_tool=`expr "z$1" : 'z-[^=]*=\(.*\)'` + ;; + 1,*) + usage ;; + *) + merge_tool="$2" + shift ;; + esac + ;; + --) + break + ;; + -*) + usage + ;; + *) + break + ;; + esac + shift +done + +if test -z "$merge_tool"; then + merge_tool=`git-config merge.tool` + if test $merge_tool = kdiff3 -o $merge_tool = tkdiff -o \ + $merge_tool = xxdiff -o $merge_tool = meld ; then + unset merge_tool + fi +fi + +if test -z "$merge_tool" ; then + if type kdiff3 >/dev/null 2>&1 && test -n "$DISPLAY"; then + merge_tool="kdiff3"; + elif type tkdiff >/dev/null 2>&1 && test -n "$DISPLAY"; then + merge_tool=tkdiff + elif type xxdiff >/dev/null 2>&1 && test -n "$DISPLAY"; then + merge_tool=xxdiff + elif type meld >/dev/null 2>&1 && test -n "$DISPLAY"; then + merge_tool=meld + elif type emacs >/dev/null 2>&1; then + merge_tool=emerge + else + echo "No available merge resolution programs available." + exit 1 + fi +fi + +case "$merge_tool" in + kdiff3|tkdiff|meld|xxdiff) + if ! type "$merge_tool" > /dev/null 2>&1; then + echo "The merge tool $merge_tool is not available" + exit 1 + fi + ;; + emerge) + if ! type "emacs" > /dev/null 2>&1; then + echo "Emacs is not available" + exit 1 + fi + ;; + *) + echo "Unknown merge tool: $merge_tool" + exit 1 + ;; +esac + +if test $# -eq 0 ; then + files=`git ls-files -u | sed -e 's/^[^ ]* //' | sort -u` + if test -z "$files" ; then + echo "No files need merging" + exit 0 + fi + echo Merging the files: $files + git ls-files -u | sed -e 's/^[^ ]* //' | sort -u | while read i + do + echo "" + merge_file "$i" < /dev/tty > /dev/tty + done +else + while test $# -gt 0; do + echo "" + merge_file "$1" + shift + done +fi +exit 0 diff --git a/git-svn.perl b/git-svn.perl index 326e89fe03..e8457893db 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -56,7 +56,7 @@ my ($_stdin, $_help, $_edit, $_message, $_file, $_template, $_shared, $_version, $_fetch_all, - $_merge, $_strategy, $_dry_run, + $_merge, $_strategy, $_dry_run, $_local, $_prefix, $_no_checkout, $_verbose); $Git::SVN::_follow_parent = 1; my %remote_opts = ( 'username=s' => \$Git::SVN::Prompt::_username, @@ -145,6 +145,7 @@ my %cmd = ( { 'merge|m|M' => \$_merge, 'verbose|v' => \$_verbose, 'strategy|s=s' => \$_strategy, + 'local|l' => \$_local, 'fetch-all|all' => \$_fetch_all, %fc_opts } ], 'commit-diff' => [ \&cmd_commit_diff, @@ -439,7 +440,9 @@ sub cmd_rebase { command_noisy('status'); exit 1; } - $_fetch_all ? $gs->fetch_all : $gs->fetch; + unless ($_local) { + $_fetch_all ? $gs->fetch_all : $gs->fetch; + } command_noisy(rebase_cmd(), $gs->refname); } diff --git a/perl/Makefile b/perl/Makefile index 5ec0389883..17d004e5a0 100644 --- a/perl/Makefile +++ b/perl/Makefile @@ -33,7 +33,7 @@ $(makfile): ../GIT-CFLAGS Makefile echo ' echo $(instdir_SQ)' >> $@ else $(makfile): Makefile.PL ../GIT-CFLAGS - $(QUIET_GEN)'$(PERL_PATH_SQ)' $< PREFIX='$(prefix_SQ)' + '$(PERL_PATH_SQ)' $< PREFIX='$(prefix_SQ)' endif # this is just added comfort for calling make directly in perl dir diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index 5565c27033..75c000a968 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -47,17 +47,6 @@ test_expect_success \ test ! -f .git/refs/heads/d/e/f && test ! -f .git/logs/refs/heads/d/e/f' -cat >expect <<EOF -0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 checkout: Created from master -EOF -test_expect_success \ - 'git checkout -b g/h/i -l should create a branch and a log' \ - 'GIT_COMMITTER_DATE="2005-05-26 23:30" \ - git-checkout -b g/h/i -l master && - test -f .git/refs/heads/g/h/i && - test -f .git/logs/refs/heads/g/h/i && - diff expect .git/logs/refs/heads/g/h/i' - test_expect_success \ 'git branch j/k should work after branch j has been deleted' \ 'git-branch j && @@ -117,4 +106,58 @@ test_expect_failure \ ln -s real-u .git/logs/refs/heads/u && git-branch -m u v' +test_expect_success 'test tracking setup via --track' \ + 'git-config remote.local.url . && + git-config remote.local.fetch refs/heads/*:refs/remotes/local/* && + (git-show-ref -q refs/remotes/local/master || git-fetch local) && + git-branch --track my1 local/master && + test $(git-config branch.my1.remote) = local && + test $(git-config branch.my1.merge) = refs/heads/master' + +test_expect_success 'test tracking setup (non-wildcard, matching)' \ + 'git-config remote.local.url . && + git-config remote.local.fetch refs/heads/master:refs/remotes/local/master && + (git-show-ref -q refs/remotes/local/master || git-fetch local) && + git-branch --track my4 local/master && + test $(git-config branch.my4.remote) = local && + test $(git-config branch.my4.merge) = refs/heads/master' + +test_expect_success 'test tracking setup (non-wildcard, not matching)' \ + 'git-config remote.local.url . && + git-config remote.local.fetch refs/heads/s:refs/remotes/local/s && + (git-show-ref -q refs/remotes/local/master || git-fetch local) && + git-branch --track my5 local/master && + ! test $(git-config branch.my5.remote) = local && + ! test $(git-config branch.my5.merge) = refs/heads/master' + +test_expect_success 'test tracking setup via config' \ + 'git-config branch.autosetupmerge true && + git-config remote.local.url . && + git-config remote.local.fetch refs/heads/*:refs/remotes/local/* && + (git-show-ref -q refs/remotes/local/master || git-fetch local) && + git-branch my3 local/master && + test $(git-config branch.my3.remote) = local && + test $(git-config branch.my3.merge) = refs/heads/master' + +test_expect_success 'test overriding tracking setup via --no-track' \ + 'git-config branch.autosetupmerge true && + git-config remote.local.url . && + git-config remote.local.fetch refs/heads/*:refs/remotes/local/* && + (git-show-ref -q refs/remotes/local/master || git-fetch local) && + git-branch --no-track my2 local/master && + ! test $(git-config branch.my2.remote) = local && + ! test $(git-config branch.my2.merge) = refs/heads/master' + +# Keep this test last, as it changes the current branch +cat >expect <<EOF +0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master +EOF +test_expect_success \ + 'git checkout -b g/h/i -l should create a branch and a log' \ + 'GIT_COMMITTER_DATE="2005-05-26 23:30" \ + git-checkout -b g/h/i -l master && + test -f .git/refs/heads/g/h/i && + test -f .git/logs/refs/heads/g/h/i && + diff expect .git/logs/refs/heads/g/h/i' + test_done @@ -26,14 +26,14 @@ #include "quote.h" /* Stolen from "imap-send.c". */ -static int git_vasprintf(char **strp, const char *fmt, va_list ap) +int nfvasprintf(char **strp, const char *fmt, va_list ap) { int len; char tmp[1024]; if ((len = vsnprintf(tmp, sizeof(tmp), fmt, ap)) < 0 || !(*strp = xmalloc(len + 1))) - return -1; + die("Fatal: Out of memory\n"); if (len >= (int)sizeof(tmp)) vsprintf(*strp, fmt, ap); else @@ -41,13 +41,15 @@ static int git_vasprintf(char **strp, const char *fmt, va_list ap) return len; } -/* Stolen from "imap-send.c". */ -int nfvasprintf(char **str, const char *fmt, va_list va) +int nfasprintf(char **str, const char *fmt, ...) { - int ret = git_vasprintf(str, fmt, va); - if (ret < 0) - die("Fatal: Out of memory\n"); - return ret; + int rc; + va_list args; + + va_start(args, fmt); + rc = nfvasprintf(str, fmt, args); + va_end(args); + return rc; } /* Get a trace file descriptor from GIT_TRACE env variable. */ |