diff options
author | Junio C Hamano <gitster@pobox.com> | 2007-11-25 19:46:29 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2007-11-25 19:46:29 +0300 |
commit | f64fe7b48104c0da3fa2b9f3d927a7a7fbb0d8ea (patch) | |
tree | e0e85d66e05c571c98ef588ebb32dd9dd9f63b4d | |
parent | 12db334e75ae291aa69987cbe0feda2b6a64af38 (diff) | |
parent | b468f0ce4881bf42ffc820b1cddad67dad17fd80 (diff) |
Merge branch 'kh/commit' into wc/add-i
This is to use a few functions refactored to use in the built-in
commit series.
* kh/commit: (28 commits)
Add a few more tests for git-commit
builtin-commit: Include the diff in the commit message when verbose.
builtin-commit: fix partial-commit support
Fix add_files_to_cache() to take pathspec, not user specified list of files
Export three helper functions from ls-files
builtin-commit: run commit-msg hook with correct message file
builtin-commit: do not color status output shown in the message template
file_exists(): dangling symlinks do exist
Replace "runstatus" with "status" in the tests
t7501-commit: Add test for git commit <file> with dirty index.
builtin-commit: Clean up an unused variable and a debug fprintf().
Call refresh_cache() when updating the user index for --only commits.
builtin-commit: Add newline when showing which commit was created
builtin-commit: resurrect behavior for multiple -m options
builtin-commit --s: add a newline if the last line was not a S-o-b
builtin-commit: fix --signoff
git status: show relative paths when run in a subdirectory
builtin-commit: Refresh cache after adding files.
builtin-commit: fix reflog message generation
launch_editor(): read the file, even when EDITOR=:
...
-rw-r--r-- | .gitignore | 1 | ||||
-rw-r--r-- | Makefile | 12 | ||||
-rw-r--r-- | builtin-add.c | 8 | ||||
-rw-r--r-- | builtin-commit.c | 814 | ||||
-rw-r--r-- | builtin-ls-files.c | 98 | ||||
-rw-r--r-- | builtin-merge-ours.c | 28 | ||||
-rw-r--r-- | builtin-runstatus.c | 1 | ||||
-rw-r--r-- | builtin-tag.c | 16 | ||||
-rw-r--r-- | builtin.h | 4 | ||||
-rw-r--r-- | bundle.c | 9 | ||||
-rw-r--r-- | cache.h | 8 | ||||
-rw-r--r-- | commit.h | 1 | ||||
-rwxr-xr-x | contrib/examples/git-commit.sh (renamed from git-commit.sh) | 0 | ||||
-rwxr-xr-x | contrib/examples/git-merge-ours.sh (renamed from git-merge-ours.sh) | 0 | ||||
-rw-r--r-- | dir.c | 7 | ||||
-rwxr-xr-x | git-rebase--interactive.sh | 14 | ||||
-rw-r--r-- | git.c | 4 | ||||
-rw-r--r-- | ident.c | 10 | ||||
-rw-r--r-- | strbuf.h | 1 | ||||
-rwxr-xr-x | t/t3001-ls-files-others-exclude.sh | 2 | ||||
-rwxr-xr-x | t/t3404-rebase-interactive.sh | 3 | ||||
-rwxr-xr-x | t/t4001-diff-rename.sh | 4 | ||||
-rwxr-xr-x[-rw-r--r--] | t/t4018-diff-funcname.sh | 0 | ||||
-rwxr-xr-x | t/t5510-fetch.sh | 13 | ||||
-rwxr-xr-x | t/t7500-commit.sh | 13 | ||||
-rwxr-xr-x[-rw-r--r--] | t/t7501-commit.sh | 25 | ||||
-rwxr-xr-x | t/t7502-commit.sh | 92 | ||||
-rwxr-xr-x | t/t7502-status.sh | 91 | ||||
-rwxr-xr-x[-rw-r--r--] | t/t9119-git-svn-info.sh | 0 | ||||
-rw-r--r-- | wt-status.c | 85 | ||||
-rw-r--r-- | wt-status.h | 2 |
31 files changed, 1255 insertions, 111 deletions
diff --git a/.gitignore b/.gitignore index c8c13f5503..bbd7f558e7 100644 --- a/.gitignore +++ b/.gitignore @@ -109,7 +109,6 @@ git-rev-list git-rev-parse git-revert git-rm -git-runstatus git-send-email git-send-pack git-sh-setup @@ -213,7 +213,7 @@ BASIC_LDFLAGS = SCRIPT_SH = \ git-bisect.sh git-checkout.sh \ - git-clean.sh git-clone.sh git-commit.sh \ + git-clean.sh git-clone.sh \ git-ls-remote.sh \ git-merge-one-file.sh git-mergetool.sh git-parse-remote.sh \ git-pull.sh git-rebase.sh git-rebase--interactive.sh \ @@ -221,7 +221,7 @@ SCRIPT_SH = \ git-sh-setup.sh \ git-am.sh \ git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \ - git-merge-resolve.sh git-merge-ours.sh \ + git-merge-resolve.sh \ git-lost-found.sh git-quiltimport.sh git-submodule.sh \ git-filter-branch.sh \ git-stash.sh @@ -260,7 +260,7 @@ EXTRA_PROGRAMS = BUILT_INS = \ git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \ git-get-tar-commit-id$X git-init$X git-repo-config$X \ - git-fsck-objects$X git-cherry-pick$X \ + git-fsck-objects$X git-cherry-pick$X git-status$X\ $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS)) # what 'all' will build and 'install' will install, in gitexecdir @@ -330,6 +330,7 @@ BUILTIN_OBJS = \ builtin-check-attr.o \ builtin-checkout-index.o \ builtin-check-ref-format.o \ + builtin-commit.o \ builtin-commit-tree.o \ builtin-count-objects.o \ builtin-describe.o \ @@ -353,6 +354,7 @@ BUILTIN_OBJS = \ builtin-mailsplit.o \ builtin-merge-base.o \ builtin-merge-file.o \ + builtin-merge-ours.o \ builtin-mv.o \ builtin-name-rev.o \ builtin-pack-objects.o \ @@ -368,7 +370,6 @@ BUILTIN_OBJS = \ builtin-rev-parse.o \ builtin-revert.o \ builtin-rm.o \ - builtin-runstatus.o \ builtin-shortlog.o \ builtin-show-branch.o \ builtin-stripspace.o \ @@ -837,9 +838,6 @@ $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl chmod +x $@+ && \ mv $@+ $@ -git-status: git-commit - $(QUIET_GEN)cp $< $@+ && mv $@+ $@ - gitweb/gitweb.cgi: gitweb/gitweb.perl $(QUIET_GEN)$(RM) $@ $@+ && \ sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \ diff --git a/builtin-add.c b/builtin-add.c index 9e3beafe5b..dd895dfb1d 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -105,12 +105,12 @@ static void update_callback(struct diff_queue_struct *q, } } -void add_files_to_cache(int verbose, const char *prefix, const char **files) +void add_files_to_cache(int verbose, const char *prefix, const char **pathspec) { struct rev_info rev; init_revisions(&rev, prefix); setup_revisions(0, NULL, &rev, NULL); - rev.prune_data = get_pathspec(prefix, files); + rev.prune_data = pathspec; rev.diffopt.output_format = DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = update_callback; rev.diffopt.format_callback_data = &verbose; @@ -183,9 +183,11 @@ int cmd_add(int argc, const char **argv, const char *prefix) newfd = hold_locked_index(&lock_file, 1); if (take_worktree_changes) { + const char **pathspec; if (read_cache() < 0) die("index file corrupt"); - add_files_to_cache(verbose, prefix, argv); + pathspec = get_pathspec(prefix, argv); + add_files_to_cache(verbose, prefix, pathspec); goto finish; } diff --git a/builtin-commit.c b/builtin-commit.c new file mode 100644 index 0000000000..5d27102a62 --- /dev/null +++ b/builtin-commit.c @@ -0,0 +1,814 @@ +/* + * Builtin "git commit" + * + * Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com> + * Based on git-commit.sh by Junio C Hamano and Linus Torvalds + */ + +#include "cache.h" +#include "cache-tree.h" +#include "dir.h" +#include "builtin.h" +#include "diff.h" +#include "diffcore.h" +#include "commit.h" +#include "revision.h" +#include "wt-status.h" +#include "run-command.h" +#include "refs.h" +#include "log-tree.h" +#include "strbuf.h" +#include "utf8.h" +#include "parse-options.h" +#include "path-list.h" + +static const char * const builtin_commit_usage[] = { + "git-commit [options] [--] <filepattern>...", + NULL +}; + +static unsigned char head_sha1[20], merge_head_sha1[20]; +static char *use_message_buffer; +static const char commit_editmsg[] = "COMMIT_EDITMSG"; +static struct lock_file index_lock; /* real index */ +static struct lock_file false_lock; /* used only for partial commits */ +static enum { + COMMIT_AS_IS = 1, + COMMIT_NORMAL, + COMMIT_PARTIAL, +} commit_style; + +static char *logfile, *force_author, *template_file; +static char *edit_message, *use_message; +static int all, edit_flag, also, interactive, only, amend, signoff; +static int quiet, verbose, untracked_files, no_verify; + +static int no_edit, initial_commit, in_merge; +const char *only_include_assumed; +struct strbuf message; + +static int opt_parse_m(const struct option *opt, const char *arg, int unset) +{ + struct strbuf *buf = opt->value; + if (unset) + strbuf_setlen(buf, 0); + else { + strbuf_addstr(buf, arg); + strbuf_addch(buf, '\n'); + strbuf_addch(buf, '\n'); + } + return 0; +} + +static struct option builtin_commit_options[] = { + OPT__QUIET(&quiet), + OPT__VERBOSE(&verbose), + OPT_GROUP("Commit message options"), + + OPT_STRING('F', "file", &logfile, "FILE", "read log from file"), + OPT_STRING(0, "author", &force_author, "AUTHOR", "override author for commit"), + OPT_CALLBACK('m', "message", &message, "MESSAGE", "specify commit message", opt_parse_m), + OPT_STRING('c', "reedit-message", &edit_message, "COMMIT", "reuse and edit message from specified commit "), + OPT_STRING('C', "reuse-message", &use_message, "COMMIT", "reuse message from specified commit"), + OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by: header"), + OPT_STRING('t', "template", &template_file, "FILE", "use specified template file"), + OPT_BOOLEAN('e', "edit", &edit_flag, "force edit of commit"), + + OPT_GROUP("Commit contents options"), + OPT_BOOLEAN('a', "all", &all, "commit all changed files"), + OPT_BOOLEAN('i', "include", &also, "add specified files to index for commit"), + OPT_BOOLEAN(0, "interactive", &interactive, "interactively add files"), + OPT_BOOLEAN('o', "only", &only, ""), + OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"), + OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"), + OPT_BOOLEAN(0, "untracked-files", &untracked_files, "show all untracked files"), + + OPT_END() +}; + +static void rollback_index_files(void) +{ + switch (commit_style) { + case COMMIT_AS_IS: + break; /* nothing to do */ + case COMMIT_NORMAL: + rollback_lock_file(&index_lock); + break; + case COMMIT_PARTIAL: + rollback_lock_file(&index_lock); + rollback_lock_file(&false_lock); + break; + } +} + +static void commit_index_files(void) +{ + switch (commit_style) { + case COMMIT_AS_IS: + break; /* nothing to do */ + case COMMIT_NORMAL: + commit_lock_file(&index_lock); + break; + case COMMIT_PARTIAL: + commit_lock_file(&index_lock); + rollback_lock_file(&false_lock); + break; + } +} + +/* + * Take a union of paths in the index and the named tree (typically, "HEAD"), + * and return the paths that match the given pattern in list. + */ +static int list_paths(struct path_list *list, const char *with_tree, + const char *prefix, const char **pattern) +{ + int i; + char *m; + + for (i = 0; pattern[i]; i++) + ; + m = xcalloc(1, i); + + if (with_tree) + overlay_tree_on_cache(with_tree, prefix); + + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; + if (ce->ce_flags & htons(CE_UPDATE)) + continue; + if (!pathspec_match(pattern, m, ce->name, 0)) + continue; + path_list_insert(ce->name, list); + } + + return report_path_error(m, pattern, prefix ? strlen(prefix) : 0); +} + +static void add_remove_files(struct path_list *list) +{ + int i; + for (i = 0; i < list->nr; i++) { + struct path_list_item *p = &(list->items[i]); + if (file_exists(p->path)) + add_file_to_cache(p->path, 0); + else + remove_file_from_cache(p->path); + } +} + +static char *prepare_index(int argc, const char **argv, const char *prefix) +{ + int fd; + struct tree *tree; + struct path_list partial; + const char **pathspec = NULL; + + if (interactive) { + interactive_add(argc, argv); + commit_style = COMMIT_AS_IS; + return get_index_file(); + } + + if (read_cache() < 0) + die("index file corrupt"); + + if (*argv) + pathspec = get_pathspec(prefix, argv); + + /* + * Non partial, non as-is commit. + * + * (1) get the real index; + * (2) update the_index as necessary; + * (3) write the_index out to the real index (still locked); + * (4) return the name of the locked index file. + * + * The caller should run hooks on the locked real index, and + * (A) if all goes well, commit the real index; + * (B) on failure, rollback the real index. + */ + if (all || (also && pathspec && *pathspec)) { + int fd = hold_locked_index(&index_lock, 1); + add_files_to_cache(0, also ? prefix : NULL, pathspec); + refresh_cache(REFRESH_QUIET); + if (write_cache(fd, active_cache, active_nr) || close(fd)) + die("unable to write new_index file"); + commit_style = COMMIT_NORMAL; + return index_lock.filename; + } + + /* + * As-is commit. + * + * (1) return the name of the real index file. + * + * The caller should run hooks on the real index, and run + * hooks on the real index, and create commit from the_index. + * We still need to refresh the index here. + */ + if (!pathspec || !*pathspec) { + fd = hold_locked_index(&index_lock, 1); + refresh_cache(REFRESH_QUIET); + if (write_cache(fd, active_cache, active_nr) || + close(fd) || commit_locked_index(&index_lock)) + die("unable to write new_index file"); + commit_style = COMMIT_AS_IS; + return get_index_file(); + } + + /* + * A partial commit. + * + * (0) find the set of affected paths; + * (1) get lock on the real index file; + * (2) update the_index with the given paths; + * (3) write the_index out to the real index (still locked); + * (4) get lock on the false index file; + * (5) reset the_index from HEAD; + * (6) update the_index the same way as (2); + * (7) write the_index out to the false index file; + * (8) return the name of the false index file (still locked); + * + * The caller should run hooks on the locked false index, and + * create commit from it. Then + * (A) if all goes well, commit the real index; + * (B) on failure, rollback the real index; + * In either case, rollback the false index. + */ + commit_style = COMMIT_PARTIAL; + + if (file_exists(git_path("MERGE_HEAD"))) + die("cannot do a partial commit during a merge."); + + memset(&partial, 0, sizeof(partial)); + partial.strdup_paths = 1; + if (list_paths(&partial, initial_commit ? NULL : "HEAD", prefix, pathspec)) + exit(1); + + discard_cache(); + if (read_cache() < 0) + die("cannot read the index"); + + fd = hold_locked_index(&index_lock, 1); + add_remove_files(&partial); + refresh_cache(REFRESH_QUIET); + if (write_cache(fd, active_cache, active_nr) || close(fd)) + die("unable to write new_index file"); + + fd = hold_lock_file_for_update(&false_lock, + git_path("next-index-%d", getpid()), 1); + discard_cache(); + if (!initial_commit) { + tree = parse_tree_indirect(head_sha1); + if (!tree) + die("failed to unpack HEAD tree object"); + if (read_tree(tree, 0, NULL)) + die("failed to read HEAD tree object"); + } + add_remove_files(&partial); + refresh_cache(REFRESH_QUIET); + + if (write_cache(fd, active_cache, active_nr) || close(fd)) + die("unable to write temporary index file"); + return false_lock.filename; +} + +static int run_status(FILE *fp, const char *index_file, const char *prefix) +{ + struct wt_status s; + + wt_status_prepare(&s); + s.prefix = prefix; + + if (amend) { + s.amend = 1; + s.reference = "HEAD^1"; + } + s.verbose = verbose; + s.untracked = untracked_files; + s.index_file = index_file; + s.fp = fp; + + wt_status_print(&s); + + return s.commitable; +} + +static const char sign_off_header[] = "Signed-off-by: "; + +static int prepare_log_message(const char *index_file, const char *prefix) +{ + struct stat statbuf; + int commitable, saved_color_setting; + struct strbuf sb; + char *buffer; + FILE *fp; + + strbuf_init(&sb, 0); + if (message.len) { + strbuf_addbuf(&sb, &message); + } else if (logfile && !strcmp(logfile, "-")) { + if (isatty(0)) + fprintf(stderr, "(reading log message from standard input)\n"); + if (strbuf_read(&sb, 0, 0) < 0) + die("could not read log from standard input"); + } else if (logfile) { + if (strbuf_read_file(&sb, logfile, 0) < 0) + die("could not read log file '%s': %s", + logfile, strerror(errno)); + } else if (use_message) { + buffer = strstr(use_message_buffer, "\n\n"); + if (!buffer || buffer[2] == '\0') + die("commit has empty message"); + strbuf_add(&sb, buffer + 2, strlen(buffer + 2)); + } else if (!stat(git_path("MERGE_MSG"), &statbuf)) { + if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0) + die("could not read MERGE_MSG: %s", strerror(errno)); + } else if (!stat(git_path("SQUASH_MSG"), &statbuf)) { + if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0) + die("could not read SQUASH_MSG: %s", strerror(errno)); + } else if (template_file && !stat(template_file, &statbuf)) { + if (strbuf_read_file(&sb, template_file, 0) < 0) + die("could not read %s: %s", + template_file, strerror(errno)); + } + + fp = fopen(git_path(commit_editmsg), "w"); + if (fp == NULL) + die("could not open %s\n", git_path(commit_editmsg)); + + stripspace(&sb, 0); + + if (signoff) { + struct strbuf sob; + int i; + + strbuf_init(&sob, 0); + strbuf_addstr(&sob, sign_off_header); + strbuf_addstr(&sob, fmt_ident(getenv("GIT_COMMITTER_NAME"), + getenv("GIT_COMMITTER_EMAIL"), + "", 1)); + strbuf_addch(&sob, '\n'); + + for (i = sb.len - 1; i > 0 && sb.buf[i - 1] != '\n'; i--) + ; /* do nothing */ + if (prefixcmp(sb.buf + i, sob.buf)) { + if (prefixcmp(sb.buf + i, sign_off_header)) + strbuf_addch(&sb, '\n'); + strbuf_addbuf(&sb, &sob); + } + strbuf_release(&sob); + } + + if (fwrite(sb.buf, 1, sb.len, fp) < sb.len) + die("could not write commit template: %s\n", + strerror(errno)); + + strbuf_release(&sb); + + if (in_merge && !no_edit) + fprintf(fp, + "#\n" + "# It looks like you may be committing a MERGE.\n" + "# If this is not correct, please remove the file\n" + "# %s\n" + "# and try again.\n" + "#\n", + git_path("MERGE_HEAD")); + + fprintf(fp, + "\n" + "# Please enter the commit message for your changes.\n" + "# (Comment lines starting with '#' will not be included)\n"); + if (only_include_assumed) + fprintf(fp, "# %s\n", only_include_assumed); + + saved_color_setting = wt_status_use_color; + wt_status_use_color = 0; + commitable = run_status(fp, index_file, prefix); + wt_status_use_color = saved_color_setting; + + fclose(fp); + + return commitable; +} + +/* + * Find out if the message starting at position 'start' in the strbuf + * contains only whitespace and Signed-off-by lines. + */ +static int message_is_empty(struct strbuf *sb, int start) +{ + struct strbuf tmpl; + const char *nl; + int eol, i; + + /* See if the template is just a prefix of the message. */ + strbuf_init(&tmpl, 0); + if (template_file && strbuf_read_file(&tmpl, template_file, 0) > 0) { + stripspace(&tmpl, 1); + if (start + tmpl.len <= sb->len && + memcmp(tmpl.buf, sb->buf + start, tmpl.len) == 0) + start += tmpl.len; + } + strbuf_release(&tmpl); + + /* Check if the rest is just whitespace and Signed-of-by's. */ + for (i = start; i < sb->len; i++) { + nl = memchr(sb->buf + i, '\n', sb->len - i); + if (nl) + eol = nl - sb->buf; + else + eol = sb->len; + + if (strlen(sign_off_header) <= eol - i && + !prefixcmp(sb->buf + i, sign_off_header)) { + i = eol; + continue; + } + while (i < eol) + if (!isspace(sb->buf[i++])) + return 0; + } + + return 1; +} + +static void determine_author_info(struct strbuf *sb) +{ + char *name, *email, *date; + + name = getenv("GIT_AUTHOR_NAME"); + email = getenv("GIT_AUTHOR_EMAIL"); + date = getenv("GIT_AUTHOR_DATE"); + + if (use_message) { + const char *a, *lb, *rb, *eol; + + a = strstr(use_message_buffer, "\nauthor "); + if (!a) + die("invalid commit: %s\n", use_message); + + lb = strstr(a + 8, " <"); + rb = strstr(a + 8, "> "); + eol = strchr(a + 8, '\n'); + if (!lb || !rb || !eol) + die("invalid commit: %s\n", use_message); + + name = xstrndup(a + 8, lb - (a + 8)); + email = xstrndup(lb + 2, rb - (lb + 2)); + date = xstrndup(rb + 2, eol - (rb + 2)); + } + + if (force_author) { + const char *lb = strstr(force_author, " <"); + const char *rb = strchr(force_author, '>'); + + if (!lb || !rb) + die("malformed --author parameter\n"); + name = xstrndup(force_author, lb - force_author); + email = xstrndup(lb + 2, rb - (lb + 2)); + } + + strbuf_addf(sb, "author %s\n", fmt_ident(name, email, date, 1)); +} + +static int parse_and_validate_options(int argc, const char *argv[]) +{ + int f = 0; + + argc = parse_options(argc, argv, builtin_commit_options, + builtin_commit_usage, 0); + + if (logfile || message.len || use_message) + no_edit = 1; + if (edit_flag) + no_edit = 0; + + if (get_sha1("HEAD", head_sha1)) + initial_commit = 1; + + if (!get_sha1("MERGE_HEAD", merge_head_sha1)) + in_merge = 1; + + /* Sanity check options */ + if (amend && initial_commit) + die("You have nothing to amend."); + if (amend && in_merge) + die("You are in the middle of a merger -- cannot amend."); + + if (use_message) + f++; + if (edit_message) + f++; + if (logfile) + f++; + if (f > 1) + die("Only one of -c/-C/-F can be used."); + if (message.len && f > 0) + die("Option -m cannot be combined with -c/-C/-F."); + if (edit_message) + use_message = edit_message; + if (amend) + use_message = "HEAD"; + if (use_message) { + unsigned char sha1[20]; + static char utf8[] = "UTF-8"; + const char *out_enc; + char *enc, *end; + struct commit *commit; + + if (get_sha1(use_message, sha1)) + die("could not lookup commit %s", use_message); + commit = lookup_commit(sha1); + if (!commit || parse_commit(commit)) + die("could not parse commit %s", use_message); + + enc = strstr(commit->buffer, "\nencoding"); + if (enc) { + end = strchr(enc + 10, '\n'); + enc = xstrndup(enc + 10, end - (enc + 10)); + } else { + enc = utf8; + } + out_enc = git_commit_encoding ? git_commit_encoding : utf8; + + if (strcmp(out_enc, enc)) + use_message_buffer = + reencode_string(commit->buffer, out_enc, enc); + + /* + * If we failed to reencode the buffer, just copy it + * byte for byte so the user can try to fix it up. + * This also handles the case where input and output + * encodings are identical. + */ + if (use_message_buffer == NULL) + use_message_buffer = xstrdup(commit->buffer); + if (enc != utf8) + free(enc); + } + + if (!!also + !!only + !!all + !!interactive > 1) + die("Only one of --include/--only/--all/--interactive can be used."); + if (argc == 0 && (also || (only && !amend))) + die("No paths with --include/--only does not make sense."); + if (argc == 0 && only && amend) + only_include_assumed = "Clever... amending the last one with dirty index."; + if (argc > 0 && !also && !only) { + only_include_assumed = "Explicit paths specified without -i nor -o; assuming --only paths..."; + also = 0; + } + + if (all && argc > 0) + die("Paths with -a does not make sense."); + else if (interactive && argc > 0) + die("Paths with --interactive does not make sense."); + + return argc; +} + +int cmd_status(int argc, const char **argv, const char *prefix) +{ + const char *index_file; + int commitable; + + git_config(git_status_config); + + argc = parse_and_validate_options(argc, argv); + + index_file = prepare_index(argc, argv, prefix); + + commitable = run_status(stdout, index_file, prefix); + + rollback_index_files(); + + return commitable ? 0 : 1; +} + +static int run_hook(const char *index_file, const char *name, const char *arg) +{ + struct child_process hook; + const char *argv[3], *env[2]; + char index[PATH_MAX]; + + argv[0] = git_path("hooks/%s", name); + argv[1] = arg; + argv[2] = NULL; + snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); + env[0] = index; + env[1] = NULL; + + if (access(argv[0], X_OK) < 0) + return 0; + + memset(&hook, 0, sizeof(hook)); + hook.argv = argv; + hook.no_stdin = 1; + hook.stdout_to_stderr = 1; + hook.env = env; + + return run_command(&hook); +} + +static void print_summary(const char *prefix, const unsigned char *sha1) +{ + struct rev_info rev; + struct commit *commit; + + commit = lookup_commit(sha1); + if (!commit) + die("couldn't look up newly created commit\n"); + if (!commit || parse_commit(commit)) + die("could not parse newly created commit"); + + init_revisions(&rev, prefix); + setup_revisions(0, NULL, &rev, NULL); + + rev.abbrev = 0; + rev.diff = 1; + rev.diffopt.output_format = + DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY; + + rev.verbose_header = 1; + rev.show_root_diff = 1; + rev.commit_format = get_commit_format("format:%h: %s"); + rev.always_show_header = 1; + + printf("Created %scommit ", initial_commit ? "initial " : ""); + + log_tree_commit(&rev, commit); + printf("\n"); +} + +int git_commit_config(const char *k, const char *v) +{ + if (!strcmp(k, "commit.template")) { + template_file = xstrdup(v); + return 0; + } + + return git_status_config(k, v); +} + +static const char commit_utf8_warn[] = +"Warning: commit message does not conform to UTF-8.\n" +"You may want to amend it after fixing the message, or set the config\n" +"variable i18n.commitencoding to the encoding your project uses.\n"; + +int cmd_commit(int argc, const char **argv, const char *prefix) +{ + int header_len; + struct strbuf sb; + const char *index_file, *reflog_msg; + char *nl, *p; + unsigned char commit_sha1[20]; + struct ref_lock *ref_lock; + + git_config(git_commit_config); + + argc = parse_and_validate_options(argc, argv); + + index_file = prepare_index(argc, argv, prefix); + + if (!no_verify && run_hook(index_file, "pre-commit", NULL)) { + rollback_index_files(); + return 1; + } + + if (!prepare_log_message(index_file, prefix) && !in_merge) { + run_status(stdout, index_file, prefix); + rollback_index_files(); + unlink(commit_editmsg); + return 1; + } + + /* + * Re-read the index as pre-commit hook could have updated it, + * and write it out as a tree. + */ + discard_cache(); + read_cache_from(index_file); + if (!active_cache_tree) + active_cache_tree = cache_tree(); + if (cache_tree_update(active_cache_tree, + active_cache, active_nr, 0, 0) < 0) { + rollback_index_files(); + die("Error building trees"); + } + + /* + * The commit object + */ + strbuf_init(&sb, 0); + strbuf_addf(&sb, "tree %s\n", + sha1_to_hex(active_cache_tree->sha1)); + + /* Determine parents */ + if (initial_commit) { + reflog_msg = "commit (initial)"; + } else if (amend) { + struct commit_list *c; + struct commit *commit; + + reflog_msg = "commit (amend)"; + commit = lookup_commit(head_sha1); + if (!commit || parse_commit(commit)) + die("could not parse HEAD commit"); + + for (c = commit->parents; c; c = c->next) + strbuf_addf(&sb, "parent %s\n", + sha1_to_hex(c->item->object.sha1)); + } else if (in_merge) { + struct strbuf m; + FILE *fp; + + reflog_msg = "commit (merge)"; + strbuf_addf(&sb, "parent %s\n", sha1_to_hex(head_sha1)); + strbuf_init(&m, 0); + fp = fopen(git_path("MERGE_HEAD"), "r"); + if (fp == NULL) + die("could not open %s for reading: %s", + git_path("MERGE_HEAD"), strerror(errno)); + while (strbuf_getline(&m, fp, '\n') != EOF) + strbuf_addf(&sb, "parent %s\n", m.buf); + fclose(fp); + strbuf_release(&m); + } else { + reflog_msg = "commit"; + strbuf_addf(&sb, "parent %s\n", sha1_to_hex(head_sha1)); + } + + determine_author_info(&sb); + strbuf_addf(&sb, "committer %s\n", git_committer_info(1)); + if (!is_encoding_utf8(git_commit_encoding)) + strbuf_addf(&sb, "encoding %s\n", git_commit_encoding); + strbuf_addch(&sb, '\n'); + + /* Get the commit message and validate it */ + header_len = sb.len; + if (!no_edit) + launch_editor(git_path(commit_editmsg), &sb); + else if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) { + rollback_index_files(); + die("could not read commit message\n"); + } + if (run_hook(index_file, "commit-msg", git_path(commit_editmsg))) { + rollback_index_files(); + exit(1); + } + + /* Truncate the message just before the diff, if any. */ + p = strstr(sb.buf, "\ndiff --git a/"); + if (p != NULL) + strbuf_setlen(&sb, p - sb.buf); + + stripspace(&sb, 1); + if (sb.len < header_len || message_is_empty(&sb, header_len)) { + rollback_index_files(); + die("* no commit message? aborting commit."); + } + strbuf_addch(&sb, '\0'); + if (is_encoding_utf8(git_commit_encoding) && !is_utf8(sb.buf)) + fprintf(stderr, commit_utf8_warn); + + if (write_sha1_file(sb.buf, sb.len - 1, commit_type, commit_sha1)) { + rollback_index_files(); + die("failed to write commit object"); + } + + ref_lock = lock_any_ref_for_update("HEAD", + initial_commit ? NULL : head_sha1, + 0); + + nl = strchr(sb.buf + header_len, '\n'); + if (nl) + strbuf_setlen(&sb, nl + 1 - sb.buf); + else + strbuf_addch(&sb, '\n'); + strbuf_remove(&sb, 0, header_len); + strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg)); + strbuf_insert(&sb, strlen(reflog_msg), ": ", 2); + + if (!ref_lock) { + rollback_index_files(); + die("cannot lock HEAD ref"); + } + if (write_ref_sha1(ref_lock, commit_sha1, sb.buf) < 0) { + rollback_index_files(); + die("cannot update HEAD ref"); + } + + unlink(git_path("MERGE_HEAD")); + unlink(git_path("MERGE_MSG")); + + commit_index_files(); + + rerere(); + run_hook(get_index_file(), "post-commit", NULL); + if (!quiet) + print_summary(prefix, commit_sha1); + + return 0; +} diff --git a/builtin-ls-files.c b/builtin-ls-files.c index 7f60709830..0f0ab2da16 100644 --- a/builtin-ls-files.c +++ b/builtin-ls-files.c @@ -38,28 +38,28 @@ static const char *tag_modified = ""; /* - * Match a pathspec against a filename. The first "len" characters + * Match a pathspec against a filename. The first "skiplen" characters * are the common prefix */ -static int match(const char **spec, char *ps_matched, - const char *filename, int len) +int pathspec_match(const char **spec, char *ps_matched, + const char *filename, int skiplen) { const char *m; while ((m = *spec++) != NULL) { - int matchlen = strlen(m + len); + int matchlen = strlen(m + skiplen); if (!matchlen) goto matched; - if (!strncmp(m + len, filename + len, matchlen)) { - if (m[len + matchlen - 1] == '/') + if (!strncmp(m + skiplen, filename + skiplen, matchlen)) { + if (m[skiplen + matchlen - 1] == '/') goto matched; - switch (filename[len + matchlen]) { + switch (filename[skiplen + matchlen]) { case '/': case '\0': goto matched; } } - if (!fnmatch(m + len, filename + len, 0)) + if (!fnmatch(m + skiplen, filename + skiplen, 0)) goto matched; if (ps_matched) ps_matched++; @@ -80,7 +80,7 @@ static void show_dir_entry(const char *tag, struct dir_entry *ent) if (len >= ent->len) die("git-ls-files: internal error - directory entry not superset of prefix"); - if (pathspec && !match(pathspec, ps_matched, ent->name, len)) + if (pathspec && !pathspec_match(pathspec, ps_matched, ent->name, len)) return; fputs(tag, stdout); @@ -185,7 +185,7 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce) if (len >= ce_namelen(ce)) die("git-ls-files: internal error - cache entry not superset of prefix"); - if (pathspec && !match(pathspec, ps_matched, ce->name, len)) + if (pathspec && !pathspec_match(pathspec, ps_matched, ce->name, len)) return; if (tag && *tag && show_valid_bit && @@ -331,7 +331,7 @@ static const char *verify_pathspec(const char *prefix) * that were given from the command line. We are not * going to write this index out. */ -static void overlay_tree(const char *tree_name, const char *prefix) +void overlay_tree_on_cache(const char *tree_name, const char *prefix) { struct tree *tree; unsigned char sha1[20]; @@ -384,6 +384,42 @@ static void overlay_tree(const char *tree_name, const char *prefix) } } +int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset) +{ + /* + * Make sure all pathspec matched; otherwise it is an error. + */ + int num, errors = 0; + for (num = 0; pathspec[num]; num++) { + int other, found_dup; + + if (ps_matched[num]) + continue; + /* + * The caller might have fed identical pathspec + * twice. Do not barf on such a mistake. + */ + for (found_dup = other = 0; + !found_dup && pathspec[other]; + other++) { + if (other == num || !ps_matched[other]) + continue; + if (!strcmp(pathspec[other], pathspec[num])) + /* + * Ok, we have a match already. + */ + found_dup = 1; + } + if (found_dup) + continue; + + error("pathspec '%s' did not match any file(s) known to git.", + pathspec[num] + prefix_offset); + errors++; + } + return errors; +} + static const char ls_files_usage[] = "git-ls-files [-z] [-t] [-v] (--[cached|deleted|others|stage|unmerged|killed|modified])* " "[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] " @@ -568,47 +604,17 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) */ if (show_stage || show_unmerged) die("ls-files --with-tree is incompatible with -s or -u"); - overlay_tree(with_tree, prefix); + overlay_tree_on_cache(with_tree, prefix); } show_files(&dir, prefix); if (ps_matched) { - /* We need to make sure all pathspec matched otherwise - * it is an error. - */ - int num, errors = 0; - for (num = 0; pathspec[num]; num++) { - int other, found_dup; - - if (ps_matched[num]) - continue; - /* - * The caller might have fed identical pathspec - * twice. Do not barf on such a mistake. - */ - for (found_dup = other = 0; - !found_dup && pathspec[other]; - other++) { - if (other == num || !ps_matched[other]) - continue; - if (!strcmp(pathspec[other], pathspec[num])) - /* - * Ok, we have a match already. - */ - found_dup = 1; - } - if (found_dup) - continue; - - error("pathspec '%s' did not match any file(s) known to git.", - pathspec[num] + prefix_offset); - errors++; - } - - if (errors) + int bad; + bad = report_path_error(ps_matched, pathspec, prefix_offset); + if (bad) fprintf(stderr, "Did you forget to 'git add'?\n"); - return errors ? 1 : 0; + return bad ? 1 : 0; } return 0; diff --git a/builtin-merge-ours.c b/builtin-merge-ours.c new file mode 100644 index 0000000000..8f5bbaf402 --- /dev/null +++ b/builtin-merge-ours.c @@ -0,0 +1,28 @@ +/* + * Implementation of git-merge-ours.sh as builtin + * + * Copyright (c) 2007 Thomas Harning Jr + * Original: + * Original Copyright (c) 2005 Junio C Hamano + * + * Pretend we resolved the heads, but declare our tree trumps everybody else. + */ +#include "git-compat-util.h" +#include "builtin.h" + +static const char *diff_index_args[] = { + "diff-index", "--quiet", "--cached", "HEAD", "--", NULL +}; +#define NARGS (ARRAY_SIZE(diff_index_args) - 1) + +int cmd_merge_ours(int argc, const char **argv, const char *prefix) +{ + /* + * We need to exit with 2 if the index does not match our HEAD tree, + * because the current index is what we will be committing as the + * merge result. + */ + if (cmd_diff_index(NARGS, diff_index_args, prefix)) + exit(2); + exit(0); +} diff --git a/builtin-runstatus.c b/builtin-runstatus.c index 2db25c88bf..8d167a9674 100644 --- a/builtin-runstatus.c +++ b/builtin-runstatus.c @@ -14,6 +14,7 @@ int cmd_runstatus(int argc, const char **argv, const char *prefix) git_config(git_status_config); wt_status_prepare(&s); + s.prefix = prefix; for (i = 1; i < argc; i++) { if (!strcmp(argv[i], "--color")) diff --git a/builtin-tag.c b/builtin-tag.c index cbb0f04e85..566b9d186f 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -17,11 +17,9 @@ static const char builtin_tag_usage[] = static char signingkey[1000]; -static void launch_editor(const char *path, struct strbuf *buffer) +void launch_editor(const char *path, struct strbuf *buffer) { const char *editor, *terminal; - struct child_process child; - const char *args[3]; editor = getenv("GIT_EDITOR"); if (!editor && editor_program) @@ -42,14 +40,12 @@ static void launch_editor(const char *path, struct strbuf *buffer) if (!editor) editor = "vi"; - memset(&child, 0, sizeof(child)); - child.argv = args; - args[0] = editor; - args[1] = path; - args[2] = NULL; + if (strcmp(editor, ":")) { + const char *args[] = { editor, path, NULL }; - if (run_command(&child)) - die("There was a problem with the editor %s.", editor); + if (run_command_v_opt(args, 0)) + die("There was a problem with the editor %s.", editor); + } if (strbuf_read_file(buffer, path, 0) < 0) die("could not read message file '%s': %s", @@ -24,6 +24,7 @@ extern int cmd_check_attr(int argc, const char **argv, const char *prefix); extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix); extern int cmd_cherry(int argc, const char **argv, const char *prefix); extern int cmd_cherry_pick(int argc, const char **argv, const char *prefix); +extern int cmd_commit(int argc, const char **argv, const char *prefix); extern int cmd_commit_tree(int argc, const char **argv, const char *prefix); extern int cmd_count_objects(int argc, const char **argv, const char *prefix); extern int cmd_describe(int argc, const char **argv, const char *prefix); @@ -51,6 +52,7 @@ extern int cmd_ls_tree(int argc, const char **argv, const char *prefix); extern int cmd_mailinfo(int argc, const char **argv, const char *prefix); extern int cmd_mailsplit(int argc, const char **argv, const char *prefix); extern int cmd_merge_base(int argc, const char **argv, const char *prefix); +extern int cmd_merge_ours(int argc, const char **argv, const char *prefix); extern int cmd_merge_file(int argc, const char **argv, const char *prefix); extern int cmd_mv(int argc, const char **argv, const char *prefix); extern int cmd_name_rev(int argc, const char **argv, const char *prefix); @@ -68,10 +70,10 @@ extern int cmd_rev_list(int argc, const char **argv, const char *prefix); extern int cmd_rev_parse(int argc, const char **argv, const char *prefix); extern int cmd_revert(int argc, const char **argv, const char *prefix); extern int cmd_rm(int argc, const char **argv, const char *prefix); -extern int cmd_runstatus(int argc, const char **argv, const char *prefix); extern int cmd_shortlog(int argc, const char **argv, const char *prefix); extern int cmd_show(int argc, const char **argv, const char *prefix); extern int cmd_show_branch(int argc, const char **argv, const char *prefix); +extern int cmd_status(int argc, const char **argv, const char *prefix); extern int cmd_stripspace(int argc, const char **argv, const char *prefix); extern int cmd_symbolic_ref(int argc, const char **argv, const char *prefix); extern int cmd_tag(int argc, const char **argv, const char *prefix); @@ -6,6 +6,7 @@ #include "revision.h" #include "list-objects.h" #include "run-command.h" +#include "refs.h" static const char bundle_signature[] = "# v2 git bundle\n"; @@ -232,11 +233,17 @@ int create_bundle(struct bundle_header *header, const char *path, struct object_array_entry *e = revs.pending.objects + i; unsigned char sha1[20]; char *ref; + const char *display_ref; + int flag; if (e->item->flags & UNINTERESTING) continue; if (dwim_ref(e->name, strlen(e->name), sha1, &ref) != 1) continue; + if (!resolve_ref(e->name, sha1, 1, &flag)) + flag = 0; + display_ref = (flag & REF_ISSYMREF) ? e->name : ref; + /* * Make sure the refs we wrote out is correct; --max-count and * other limiting options could have prevented all the tips @@ -287,7 +294,7 @@ int create_bundle(struct bundle_header *header, const char *path, ref_count++; write_or_die(bundle_fd, sha1_to_hex(e->item->sha1), 40); write_or_die(bundle_fd, " ", 1); - write_or_die(bundle_fd, ref, strlen(ref)); + write_or_die(bundle_fd, display_ref, strlen(display_ref)); write_or_die(bundle_fd, "\n", 1); free(ref); } @@ -604,10 +604,18 @@ extern void trace_argv_printf(const char **argv, int count, const char *format, extern int convert_to_git(const char *path, const char *src, size_t len, struct strbuf *dst); extern int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst); +/* add */ +void add_files_to_cache(int verbose, const char *prefix, const char **pathspec); + /* diff.c */ extern int diff_auto_refresh_index; /* match-trees.c */ void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, int); +/* ls-files */ +int pathspec_match(const char **spec, char *matched, const char *filename, int skiplen); +int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset); +void overlay_tree_on_cache(const char *tree_name, const char *prefix); + #endif /* CACHE_H */ @@ -114,7 +114,6 @@ extern struct commit_list *get_shallow_commits(struct object_array *heads, int in_merge_bases(struct commit *, struct commit **, int); extern int interactive_add(int argc, const char **argv); -extern void add_files_to_cache(int verbose, const char *prefix, const char **files); extern int rerere(void); static inline int single_parent(struct commit *commit) diff --git a/git-commit.sh b/contrib/examples/git-commit.sh index 485339754c..485339754c 100755 --- a/git-commit.sh +++ b/contrib/examples/git-commit.sh diff --git a/git-merge-ours.sh b/contrib/examples/git-merge-ours.sh index c81a790aa6..c81a790aa6 100755 --- a/git-merge-ours.sh +++ b/contrib/examples/git-merge-ours.sh @@ -690,11 +690,10 @@ int read_directory(struct dir_struct *dir, const char *path, const char *base, i return dir->nr; } -int -file_exists(const char *f) +int file_exists(const char *f) { - struct stat sb; - return stat(f, &sb) == 0; + struct stat sb; + return lstat(f, &sb) == 0; } /* diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 66c80d4e16..bf44b6af58 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -485,8 +485,13 @@ do SHORTUPSTREAM=$(git rev-parse --short $UPSTREAM) SHORTHEAD=$(git rev-parse --short $HEAD) SHORTONTO=$(git rev-parse --short $ONTO) - cat > "$TODO" << EOF -# Rebasing $SHORTUPSTREAM..$SHORTHEAD onto $SHORTONTO + git rev-list $MERGES_OPTION --pretty=oneline --abbrev-commit \ + --abbrev=7 --reverse --left-right --cherry-pick \ + $UPSTREAM...$HEAD | \ + sed -n "s/^>/pick /p" > "$TODO" + cat >> "$TODO" << EOF + +# Rebase $SHORTUPSTREAM..$SHORTHEAD onto $SHORTONTO # # Commands: # pick = use commit @@ -494,12 +499,9 @@ do # squash = use commit, but meld into previous commit # # If you remove a line here THAT COMMIT WILL BE LOST. +# However, if you remove everything, the rebase will be aborted. # EOF - git rev-list $MERGES_OPTION --pretty=oneline --abbrev-commit \ - --abbrev=7 --reverse --left-right --cherry-pick \ - $UPSTREAM...$HEAD | \ - sed -n "s/^>/pick /p" >> "$TODO" has_action "$TODO" || die_abort "Nothing to do" @@ -293,6 +293,7 @@ static void handle_internal_command(int argc, const char **argv) { "check-attr", cmd_check_attr, RUN_SETUP | NEED_WORK_TREE }, { "cherry", cmd_cherry, RUN_SETUP }, { "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE }, + { "commit", cmd_commit, RUN_SETUP | NEED_WORK_TREE }, { "commit-tree", cmd_commit_tree, RUN_SETUP }, { "config", cmd_config }, { "count-objects", cmd_count_objects, RUN_SETUP }, @@ -325,6 +326,7 @@ static void handle_internal_command(int argc, const char **argv) { "mailsplit", cmd_mailsplit }, { "merge-base", cmd_merge_base, RUN_SETUP }, { "merge-file", cmd_merge_file }, + { "merge-ours", cmd_merge_ours, RUN_SETUP }, { "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE }, { "name-rev", cmd_name_rev, RUN_SETUP }, { "pack-objects", cmd_pack_objects, RUN_SETUP }, @@ -341,10 +343,10 @@ static void handle_internal_command(int argc, const char **argv) { "rev-parse", cmd_rev_parse }, { "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE }, { "rm", cmd_rm, RUN_SETUP }, - { "runstatus", cmd_runstatus, RUN_SETUP | NEED_WORK_TREE }, { "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER }, { "show-branch", cmd_show_branch, RUN_SETUP }, { "show", cmd_show, RUN_SETUP | USE_PAGER }, + { "status", cmd_status, RUN_SETUP | NEED_WORK_TREE }, { "stripspace", cmd_stripspace }, { "symbolic-ref", cmd_symbolic_ref, RUN_SETUP }, { "tag", cmd_tag, RUN_SETUP }, @@ -224,13 +224,17 @@ const char *fmt_ident(const char *name, const char *email, } strcpy(date, git_default_date); - if (date_str) - parse_date(date_str, date, sizeof(date)); + if (date_str) { + if (*date_str) + parse_date(date_str, date, sizeof(date)); + else + date[0] = '\0'; + } i = copy(buffer, sizeof(buffer), 0, name); i = add_raw(buffer, sizeof(buffer), i, " <"); i = copy(buffer, sizeof(buffer), i, email); - i = add_raw(buffer, sizeof(buffer), i, "> "); + i = add_raw(buffer, sizeof(buffer), i, date[0] ? "> " : ">"); i = copy(buffer, sizeof(buffer), i, date); if (i >= sizeof(buffer)) die("Impossibly long personal identifier"); @@ -117,5 +117,6 @@ extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint); extern int strbuf_getline(struct strbuf *, FILE *, int); extern void stripspace(struct strbuf *buf, int skip_comments); +extern void launch_editor(const char *path, struct strbuf *buffer); #endif /* STRBUF_H */ diff --git a/t/t3001-ls-files-others-exclude.sh b/t/t3001-ls-files-others-exclude.sh index ae0639d8f3..e25b255683 100755 --- a/t/t3001-ls-files-others-exclude.sh +++ b/t/t3001-ls-files-others-exclude.sh @@ -86,7 +86,7 @@ EOF git config core.excludesFile excludes-file -git runstatus | grep "^# " > output +git status | grep "^# " > output cat > expect << EOF # .gitignore diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index f1039d1a21..907c7f9f6b 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -149,7 +149,8 @@ test_expect_success 'stop on conflicting pick' ' diff -u expect .git/.dotest-merge/patch && diff -u expect2 file1 && test 4 = $(grep -v "^#" < .git/.dotest-merge/done | wc -l) && - test 0 = $(grep -v "^#" < .git/.dotest-merge/git-rebase-todo | wc -l) + test 0 = $(grep -ve "^#" -e "^$" < .git/.dotest-merge/git-rebase-todo | + wc -l) ' test_expect_success 'abort' ' diff --git a/t/t4001-diff-rename.sh b/t/t4001-diff-rename.sh index 063e79257a..877c1ea5db 100755 --- a/t/t4001-diff-rename.sh +++ b/t/t4001-diff-rename.sh @@ -71,10 +71,10 @@ test_expect_success 'favour same basenames over different ones' ' git rm path1 && mkdir subdir && git mv another-path subdir/path1 && - git runstatus | grep "renamed: .*path1 -> subdir/path1"' + git status | grep "renamed: .*path1 -> subdir/path1"' test_expect_success 'favour same basenames even with minor differences' ' git show HEAD:path1 | sed "s/15/16/" > subdir/path1 && - git runstatus | grep "renamed: .*path1 -> subdir/path1"' + git status | grep "renamed: .*path1 -> subdir/path1"' test_done diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh index f9db81d3ab..f9db81d3ab 100644..100755 --- a/t/t4018-diff-funcname.sh +++ b/t/t4018-diff-funcname.sh diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index aad863db7a..35889c0a12 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -215,4 +215,17 @@ test_expect_success 'quoting of a strangely named repo' ' grep "fatal: '\''a\\\\!'\''b'\''" result ' +test_expect_success 'bundle should record HEAD correctly' ' + + cd "$D" && + git bundle create bundle5 HEAD master && + git bundle list-heads bundle5 >actual && + for h in HEAD refs/heads/master + do + echo "$(git rev-parse --verify $h) $h" + done >expect && + diff -u expect actual + +' + test_done diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh index cf389b81da..baed6ce96b 100755 --- a/t/t7500-commit.sh +++ b/t/t7500-commit.sh @@ -122,7 +122,20 @@ test_expect_success 'using alternate GIT_INDEX_FILE (2)' ' ) && cmp .git/index saved-index >/dev/null +' + +cat > expect << EOF +zort + +Signed-off-by: C O Mitter <committer@example.com> +EOF +test_expect_success '--signoff' ' + echo "yet another content *narf*" >> foo && + echo "zort" | + GIT_EDITOR=../t7500/add-content git commit -s -F - foo && + git cat-file commit HEAD | sed "1,/^$/d" > output && + diff expect output ' test_done diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh index 9dba104b1f..ce83af3a02 100644..100755 --- a/t/t7501-commit.sh +++ b/t/t7501-commit.sh @@ -242,4 +242,29 @@ test_expect_success 'multiple -m' ' ' +author="The Real Author <someguy@his.email.org>" +test_expect_success 'amend commit to fix author' ' + + oldtick=$GIT_AUTHOR_DATE && + test_tick && + git reset --hard && + git cat-file -p HEAD | + sed -e "s/author.*/author $author $oldtick/" \ + -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" > \ + expected && + git commit --amend --author="$author" && + git cat-file -p HEAD > current && + diff expected current + +' + +test_expect_success 'git commit <file> with dirty index' ' + echo tacocat > elif && + echo tehlulz > chz && + git add chz && + git commit elif -m "tacocat is a palindrome" && + git show --stat | grep elif && + git diff --cached | grep chz +' + test_done diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh new file mode 100755 index 0000000000..21ac785e3d --- /dev/null +++ b/t/t7502-commit.sh @@ -0,0 +1,92 @@ +#!/bin/sh + +test_description='git commit porcelain-ish' + +. ./test-lib.sh + +test_expect_success 'the basics' ' + + echo doing partial >"commit is" && + mkdir not && + echo very much encouraged but we should >not/forbid && + git add "commit is" not && + echo update added "commit is" file >"commit is" && + echo also update another >not/forbid && + test_tick && + git commit -a -m "initial with -a" && + + git cat-file blob HEAD:"commit is" >current.1 && + git cat-file blob HEAD:not/forbid >current.2 && + + cmp current.1 "commit is" && + cmp current.2 not/forbid + +' + +test_expect_success 'partial' ' + + echo another >"commit is" && + echo another >not/forbid && + test_tick && + git commit -m "partial commit to handle a file" "commit is" && + + changed=$(git diff-tree --name-only HEAD^ HEAD) && + test "$changed" = "commit is" + +' + +test_expect_success 'partial modification in a subdirecotry' ' + + test_tick && + git commit -m "partial commit to subdirectory" not && + + changed=$(git diff-tree -r --name-only HEAD^ HEAD) && + test "$changed" = "not/forbid" + +' + +test_expect_success 'partial removal' ' + + git rm not/forbid && + git commit -m "partial commit to remove not/forbid" not && + + changed=$(git diff-tree -r --name-only HEAD^ HEAD) && + test "$changed" = "not/forbid" && + remain=$(git ls-tree -r --name-only HEAD) && + test "$remain" = "commit is" + +' + +test_expect_success 'sign off' ' + + >positive && + git add positive && + git commit -s -m "thank you" && + actual=$(git cat-file commit HEAD | sed -ne "s/Signed-off-by: //p") && + expected=$(git var GIT_COMMITTER_IDENT | sed -e "s/>.*/>/") && + test "z$actual" = "z$expected" + +' + +test_expect_success 'multiple -m' ' + + >negative && + git add negative && + git commit -m "one" -m "two" -m "three" && + actual=$(git cat-file commit HEAD | sed -e "1,/^\$/d") && + expected=$(echo one; echo; echo two; echo; echo three) && + test "z$actual" = "z$expected" + +' + +test_expect_success 'verbose' ' + + echo minus >negative && + git add negative && + git status -v | sed -ne "/^diff --git /p" >actual && + echo "diff --git a/negative b/negative" >expect && + diff -u expect actual + +' + +test_done diff --git a/t/t7502-status.sh b/t/t7502-status.sh new file mode 100755 index 0000000000..269b3341a2 --- /dev/null +++ b/t/t7502-status.sh @@ -0,0 +1,91 @@ +#!/bin/sh +# +# Copyright (c) 2007 Johannes E. Schindelin +# + +test_description='git-status' + +. ./test-lib.sh + +test_expect_success 'setup' ' + : > tracked && + : > modified && + mkdir dir1 && + : > dir1/tracked && + : > dir1/modified && + mkdir dir2 && + : > dir1/tracked && + : > dir1/modified && + git add . && + test_tick && + git commit -m initial && + : > untracked && + : > dir1/untracked && + : > dir2/untracked && + echo 1 > dir1/modified && + echo 2 > dir2/modified && + echo 3 > dir2/added && + git add dir2/added +' + +cat > expect << \EOF +# On branch master +# Changes to be committed: +# (use "git reset HEAD <file>..." to unstage) +# +# new file: dir2/added +# +# Changed but not updated: +# (use "git add <file>..." to update what will be committed) +# +# modified: dir1/modified +# +# Untracked files: +# (use "git add <file>..." to include in what will be committed) +# +# dir1/untracked +# dir2/modified +# dir2/untracked +# expect +# output +# untracked +EOF + +test_expect_success 'status' ' + + git status > output && + git diff expect output + +' + +cat > expect << \EOF +# On branch master +# Changes to be committed: +# (use "git reset HEAD <file>..." to unstage) +# +# new file: ../dir2/added +# +# Changed but not updated: +# (use "git add <file>..." to update what will be committed) +# +# modified: ../dir1/modified +# +# Untracked files: +# (use "git add <file>..." to include in what will be committed) +# +# untracked +# ../dir2/modified +# ../dir2/untracked +# ../expect +# ../output +# ../untracked +EOF + +test_expect_success 'status with relative paths' ' + + (cd dir1 && git status) > output && + git diff expect output + +' + +test_done diff --git a/t/t9119-git-svn-info.sh b/t/t9119-git-svn-info.sh index 439bd93c88..439bd93c88 100644..100755 --- a/t/t9119-git-svn-info.sh +++ b/t/t9119-git-svn-info.sh diff --git a/wt-status.c b/wt-status.c index 9a6ef4a89a..0e0439f2c2 100644 --- a/wt-status.c +++ b/wt-status.c @@ -81,33 +81,46 @@ static void wt_status_print_trailer(struct wt_status *s) color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); } -static const char *quote_crlf(const char *in, char *buf, size_t sz) +static char *quote_path(const char *in, int len, + struct strbuf *out, const char *prefix) { - const char *scan; - char *out; - const char *ret = in; + if (len > 0) + strbuf_grow(out, len); + strbuf_setlen(out, 0); + + if (prefix) { + int off = 0; + while (prefix[off] && off < len && prefix[off] == in[off]) + if (prefix[off] == '/') { + prefix += off + 1; + in += off + 1; + len -= off + 1; + off = 0; + } else + off++; + + for (; *prefix; prefix++) + if (*prefix == '/') + strbuf_addstr(out, "../"); + } - for (scan = in, out = buf; *scan; scan++) { - int ch = *scan; - int quoted; + for (; (len < 0 && *in) || len > 0; in++, len--) { + int ch = *in; switch (ch) { case '\n': - quoted = 'n'; + strbuf_addstr(out, "\\n"); break; case '\r': - quoted = 'r'; + strbuf_addstr(out, "\\r"); break; default: - *out++ = ch; + strbuf_addch(out, ch); continue; } - *out++ = '\\'; - *out++ = quoted; - ret = buf; } - *out = '\0'; - return ret; + + return out->buf; } static void wt_status_print_filepair(struct wt_status *s, @@ -115,10 +128,12 @@ static void wt_status_print_filepair(struct wt_status *s, { const char *c = color(t); const char *one, *two; - char onebuf[PATH_MAX], twobuf[PATH_MAX]; + struct strbuf onebuf, twobuf; - one = quote_crlf(p->one->path, onebuf, sizeof(onebuf)); - two = quote_crlf(p->two->path, twobuf, sizeof(twobuf)); + strbuf_init(&onebuf, 0); + strbuf_init(&twobuf, 0); + one = quote_path(p->one->path, -1, &onebuf, s->prefix); + two = quote_path(p->two->path, -1, &twobuf, s->prefix); color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t"); switch (p->status) { @@ -150,6 +165,8 @@ static void wt_status_print_filepair(struct wt_status *s, die("bug: unhandled diff status %c", p->status); } fprintf(s->fp, "\n"); + strbuf_release(&onebuf); + strbuf_release(&twobuf); } static void wt_status_print_updated_cb(struct diff_queue_struct *q, @@ -204,8 +221,9 @@ static void wt_read_cache(struct wt_status *s) static void wt_status_print_initial(struct wt_status *s) { int i; - char buf[PATH_MAX]; + struct strbuf buf; + strbuf_init(&buf, 0); wt_read_cache(s); if (active_nr) { s->commitable = 1; @@ -214,11 +232,12 @@ static void wt_status_print_initial(struct wt_status *s) for (i = 0; i < active_nr; i++) { color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t"); color_fprintf_ln(s->fp, color(WT_STATUS_UPDATED), "new file: %s", - quote_crlf(active_cache[i]->name, - buf, sizeof(buf))); + quote_path(active_cache[i]->name, -1, + &buf, s->prefix)); } if (active_nr) wt_status_print_trailer(s); + strbuf_release(&buf); } static void wt_status_print_updated(struct wt_status *s) @@ -252,7 +271,9 @@ static void wt_status_print_untracked(struct wt_status *s) struct dir_struct dir; int i; int shown_header = 0; + struct strbuf buf; + strbuf_init(&buf, 0); memset(&dir, 0, sizeof(dir)); if (!s->untracked) { @@ -284,20 +305,38 @@ static void wt_status_print_untracked(struct wt_status *s) shown_header = 1; } color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t"); - color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED), "%.*s", - ent->len, ent->name); + color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED), "%s", + quote_path(ent->name, ent->len, + &buf, s->prefix)); } + strbuf_release(&buf); } static void wt_status_print_verbose(struct wt_status *s) { struct rev_info rev; + int saved_stdout; + + fflush(s->fp); + + /* Sigh, the entire diff machinery is hardcoded to output to + * stdout. Do the dup-dance...*/ + saved_stdout = dup(STDOUT_FILENO); + if (saved_stdout < 0 ||dup2(fileno(s->fp), STDOUT_FILENO) < 0) + die("couldn't redirect stdout\n"); + init_revisions(&rev, NULL); setup_revisions(0, NULL, &rev, s->reference); rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.diffopt.detect_rename = 1; wt_read_cache(s); run_diff_index(&rev, 1); + + fflush(stdout); + + if (dup2(saved_stdout, STDOUT_FILENO) < 0) + die("couldn't restore stdout\n"); + close(saved_stdout); } void wt_status_print(struct wt_status *s) diff --git a/wt-status.h b/wt-status.h index 77449326db..225fb4d535 100644 --- a/wt-status.h +++ b/wt-status.h @@ -23,9 +23,11 @@ struct wt_status { int workdir_untracked; const char *index_file; FILE *fp; + const char *prefix; }; int git_status_config(const char *var, const char *value); +int wt_status_use_color; void wt_status_prepare(struct wt_status *s); void wt_status_print(struct wt_status *s); |