diff options
Diffstat (limited to 'builtin/commit.c')
| -rw-r--r-- | builtin/commit.c | 539 |
1 files changed, 315 insertions, 224 deletions
diff --git a/builtin/commit.c b/builtin/commit.c index 03cff5af63..c46f2d18e1 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -38,7 +38,7 @@ static const char * const builtin_status_usage[] = { }; static const char implicit_ident_advice[] = -"Your name and email address were configured automatically based\n" +N_("Your name and email address were configured automatically based\n" "on your username and hostname. Please check that they are accurate.\n" "You can suppress this message by setting them explicitly:\n" "\n" @@ -47,16 +47,22 @@ static const char implicit_ident_advice[] = "\n" "After doing this, you may fix the identity used for this commit with:\n" "\n" -" git commit --amend --reset-author\n"; +" git commit --amend --reset-author\n"); static const char empty_amend_advice[] = -"You asked to amend the most recent commit, but doing so would make\n" +N_("You asked to amend the most recent commit, but doing so would make\n" "it empty. You can repeat your command with --allow-empty, or you can\n" -"remove the commit entirely with \"git reset HEAD^\".\n"; +"remove the commit entirely with \"git reset HEAD^\".\n"); -static unsigned char head_sha1[20]; +static const char empty_cherry_pick_advice[] = +N_("The previous cherry-pick is now empty, possibly due to conflict resolution.\n" +"If you wish to commit it anyway, use:\n" +"\n" +" git commit --allow-empty\n" +"\n" +"Otherwise, please use 'git reset'\n"); -static char *use_message_buffer; +static const 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 */ @@ -68,9 +74,14 @@ static enum { static const char *logfile, *force_author; static const char *template_file; +/* + * The _message variables are commit names from which to take + * the commit message and/or authorship. + */ +static const char *author_message, *author_message_buffer; static char *edit_message, *use_message; static char *fixup_message, *squash_message; -static int all, edit_flag, also, interactive, only, amend, signoff; +static int all, edit_flag, also, interactive, patch_interactive, only, amend, signoff; static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; static int no_post_rewrite, allow_empty_message; static char *untracked_files_arg, *force_date, *ignore_submodule_arg; @@ -88,7 +99,8 @@ static enum { } cleanup_mode; static char *cleanup_arg; -static int use_editor = 1, initial_commit, in_merge, include_status = 1; +static enum commit_whence whence; +static int use_editor = 1, include_status = 1; static int show_ignored_in_status; static const char *only_include_assumed; static struct strbuf message; @@ -118,14 +130,14 @@ static struct option builtin_commit_options[] = { OPT__VERBOSE(&verbose, "show diff in commit message template"), OPT_GROUP("Commit message options"), - OPT_FILENAME('F', "file", &logfile, "read log from file"), - OPT_STRING(0, "author", &force_author, "AUTHOR", "override author for commit"), - OPT_STRING(0, "date", &force_date, "DATE", "override date 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_STRING(0, "fixup", &fixup_message, "COMMIT", "use autosquash formatted message to fixup specified commit"), - OPT_STRING(0, "squash", &squash_message, "COMMIT", "use autosquash formatted message to squash specified commit"), + OPT_FILENAME('F', "file", &logfile, "read message from file"), + OPT_STRING(0, "author", &force_author, "author", "override author for commit"), + OPT_STRING(0, "date", &force_date, "date", "override date for commit"), + OPT_CALLBACK('m', "message", &message, "message", "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_STRING(0, "fixup", &fixup_message, "commit", "use autosquash formatted message to fixup specified commit"), + OPT_STRING(0, "squash", &squash_message, "commit", "use autosquash formatted message to squash specified commit"), OPT_BOOLEAN(0, "reset-author", &renew_authorship, "the commit is authored by me now (used with -C-c/--amend)"), OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"), OPT_FILENAME('t', "template", &template_file, "use specified template file"), @@ -138,6 +150,7 @@ static struct option builtin_commit_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('p', "patch", &patch_interactive, "interactively add changes"), OPT_BOOLEAN('o', "only", &only, "commit only specified files"), OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"), OPT_BOOLEAN(0, "dry-run", &dry_run, "show what would be committed"), @@ -145,12 +158,12 @@ static struct option builtin_commit_options[] = { STATUS_FORMAT_SHORT), OPT_BOOLEAN(0, "branch", &status_show_branch, "show branch information"), OPT_SET_INT(0, "porcelain", &status_format, - "show porcelain output format", STATUS_FORMAT_PORCELAIN), + "machine-readable output", STATUS_FORMAT_PORCELAIN), OPT_BOOLEAN('z', "null", &null_termination, "terminate entries with NUL"), OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"), OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"), - { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, + { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, /* end commit contents options */ { OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL, @@ -163,6 +176,36 @@ static struct option builtin_commit_options[] = { OPT_END() }; +static void determine_whence(struct wt_status *s) +{ + if (file_exists(git_path("MERGE_HEAD"))) + whence = FROM_MERGE; + else if (file_exists(git_path("CHERRY_PICK_HEAD"))) + whence = FROM_CHERRY_PICK; + else + whence = FROM_COMMIT; + if (s) + s->whence = whence; +} + +static const char *whence_s(void) +{ + char *s = ""; + + switch (whence) { + case FROM_COMMIT: + break; + case FROM_MERGE: + s = "merge"; + break; + case FROM_CHERRY_PICK: + s = "cherry-pick"; + break; + } + + return s; +} + static void rollback_index_files(void) { switch (commit_style) { @@ -211,8 +254,11 @@ static int list_paths(struct string_list *list, const char *with_tree, ; m = xcalloc(1, i); - if (with_tree) - overlay_tree_on_cache(with_tree, prefix); + if (with_tree) { + char *max_prefix = common_prefix(pattern); + overlay_tree_on_cache(with_tree, max_prefix ? max_prefix : prefix); + free(max_prefix); + } for (i = 0; i < active_nr; i++) { struct cache_entry *ce = active_cache[i]; @@ -227,7 +273,7 @@ static int list_paths(struct string_list *list, const char *with_tree, item->util = item; /* better a valid pointer than a fake one */ } - return report_path_error(m, pattern, prefix ? strlen(prefix) : 0); + return report_path_error(m, pattern, prefix); } static void add_remove_files(struct string_list *list) @@ -243,19 +289,19 @@ static void add_remove_files(struct string_list *list) if (!lstat(p->string, &st)) { if (add_to_cache(p->string, &st, 0)) - die("updating files failed"); + die(_("updating files failed")); } else remove_file_from_cache(p->string); } } -static void create_base_index(void) +static void create_base_index(const struct commit *current_head) { struct tree *tree; struct unpack_trees_options opts; struct tree_desc t; - if (initial_commit) { + if (!current_head) { discard_cache(); return; } @@ -268,9 +314,9 @@ static void create_base_index(void) opts.dst_index = &the_index; opts.fn = oneway_merge; - tree = parse_tree_indirect(head_sha1); + tree = parse_tree_indirect(current_head->object.sha1); if (!tree) - die("failed to unpack HEAD tree object"); + die(_("failed to unpack HEAD tree object")); parse_tree(tree); init_tree_desc(&t, tree->buffer, tree->size); if (unpack_trees(1, &t, &opts)) @@ -287,29 +333,50 @@ static void refresh_cache_or_die(int refresh_flags) die_resolve_conflict("commit"); } -static char *prepare_index(int argc, const char **argv, const char *prefix, int is_status) +static char *prepare_index(int argc, const char **argv, const char *prefix, + const struct commit *current_head, int is_status) { int fd; struct string_list partial; const char **pathspec = NULL; + char *old_index_env = NULL; int refresh_flags = REFRESH_QUIET; if (is_status) refresh_flags |= REFRESH_UNMERGED; - if (interactive) { - if (interactive_add(argc, argv, prefix) != 0) - die("interactive add failed"); - if (read_cache_preload(NULL) < 0) - die("index file corrupt"); - commit_style = COMMIT_AS_IS; - return get_index_file(); - } if (*argv) pathspec = get_pathspec(prefix, argv); if (read_cache_preload(pathspec) < 0) - die("index file corrupt"); + die(_("index file corrupt")); + + if (interactive) { + fd = hold_locked_index(&index_lock, 1); + + refresh_cache_or_die(refresh_flags); + + if (write_cache(fd, active_cache, active_nr) || + close_lock_file(&index_lock)) + die(_("unable to create temporary index")); + + old_index_env = getenv(INDEX_ENVIRONMENT); + setenv(INDEX_ENVIRONMENT, index_lock.filename, 1); + + if (interactive_add(argc, argv, prefix, patch_interactive) != 0) + die(_("interactive add failed")); + + if (old_index_env && *old_index_env) + setenv(INDEX_ENVIRONMENT, old_index_env, 1); + else + unsetenv(INDEX_ENVIRONMENT); + + discard_cache(); + read_cache_from(index_lock.filename); + + commit_style = COMMIT_NORMAL; + return index_lock.filename; + } /* * Non partial, non as-is commit. @@ -329,7 +396,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix, int refresh_cache_or_die(refresh_flags); if (write_cache(fd, active_cache, active_nr) || close_lock_file(&index_lock)) - die("unable to write new_index file"); + die(_("unable to write new_index file")); commit_style = COMMIT_NORMAL; return index_lock.filename; } @@ -349,7 +416,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix, int if (active_cache_changed) { if (write_cache(fd, active_cache, active_nr) || commit_locked_index(&index_lock)) - die("unable to write new_index file"); + die(_("unable to write new_index file")); } else { rollback_lock_file(&index_lock); } @@ -378,37 +445,37 @@ static char *prepare_index(int argc, const char **argv, const char *prefix, int */ commit_style = COMMIT_PARTIAL; - if (in_merge) - die("cannot do a partial commit during a merge."); + if (whence != FROM_COMMIT) + die(_("cannot do a partial commit during a %s."), whence_s()); memset(&partial, 0, sizeof(partial)); partial.strdup_strings = 1; - if (list_paths(&partial, initial_commit ? NULL : "HEAD", prefix, pathspec)) + if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, pathspec)) exit(1); discard_cache(); if (read_cache() < 0) - die("cannot read the index"); + 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_lock_file(&index_lock)) - die("unable to write new_index file"); + die(_("unable to write new_index file")); fd = hold_lock_file_for_update(&false_lock, git_path("next-index-%"PRIuMAX, (uintmax_t) getpid()), LOCK_DIE_ON_ERROR); - create_base_index(); + create_base_index(current_head); add_remove_files(&partial); refresh_cache(REFRESH_QUIET); if (write_cache(fd, active_cache, active_nr) || close_lock_file(&false_lock)) - die("unable to write temporary index file"); + die(_("unable to write temporary index file")); discard_cache(); read_cache_from(false_lock.filename); @@ -451,12 +518,9 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int return s->commitable; } -static int is_a_merge(const unsigned char *sha1) +static int is_a_merge(const struct commit *current_head) { - struct commit *commit = lookup_commit(sha1); - if (!commit || parse_commit(commit)) - die("could not parse HEAD commit"); - return !!(commit->parents && commit->parents->next); + return !!(current_head->parents && current_head->parents->next); } static const char sign_off_header[] = "Signed-off-by: "; @@ -469,18 +533,18 @@ static void determine_author_info(struct strbuf *author_ident) email = getenv("GIT_AUTHOR_EMAIL"); date = getenv("GIT_AUTHOR_DATE"); - if (use_message && !renew_authorship) { + if (author_message) { const char *a, *lb, *rb, *eol; - a = strstr(use_message_buffer, "\nauthor "); + a = strstr(author_message_buffer, "\nauthor "); if (!a) - die("invalid commit: %s", use_message); + die(_("invalid commit: %s"), author_message); lb = strchrnul(a + strlen("\nauthor "), '<'); rb = strchrnul(lb, '>'); eol = strchrnul(rb, '\n'); if (!*lb || !*rb || !*eol) - die("invalid commit: %s", use_message); + die(_("invalid commit: %s"), author_message); if (lb == a + strlen("\nauthor ")) /* \nauthor <foo@example.com> */ @@ -498,7 +562,7 @@ static void determine_author_info(struct strbuf *author_ident) const char *rb = strchr(force_author, '>'); if (!lb || !rb) - die("malformed --author parameter"); + die(_("malformed --author parameter")); name = xstrndup(force_author, lb - force_author); email = xstrndup(lb + 2, rb - (lb + 2)); } @@ -554,12 +618,13 @@ static char *cut_ident_timestamp_part(char *string) { char *ket = strrchr(string, '>'); if (!ket || ket[1] != ' ') - die("Malformed ident string: '%s'", string); + die(_("Malformed ident string: '%s'"), string); *++ket = '\0'; return ket; } static int prepare_to_commit(const char *index_file, const char *prefix, + struct commit *current_head, struct wt_status *s, struct strbuf *author_ident) { @@ -568,10 +633,10 @@ static int prepare_to_commit(const char *index_file, const char *prefix, int commitable, saved_color_setting; struct strbuf sb = STRBUF_INIT; char *buffer; - FILE *fp; const char *hook_arg1 = NULL; const char *hook_arg2 = NULL; int ident_shown = 0; + int clean_message_contents = (cleanup_mode != CLEANUP_NONE); if (!no_verify && run_hook(index_file, "pre-commit", NULL)) return 0; @@ -588,7 +653,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, struct commit *c; c = lookup_commit_reference_by_name(squash_message); if (!c) - die("could not lookup commit %s", squash_message); + die(_("could not lookup commit %s"), squash_message); ctx.output_encoding = get_commit_output_encoding(); format_commit_message(c, "squash! %s\n\n", &sb, &ctx); @@ -600,19 +665,19 @@ static int prepare_to_commit(const char *index_file, const char *prefix, hook_arg1 = "message"; } else if (logfile && !strcmp(logfile, "-")) { if (isatty(0)) - fprintf(stderr, "(reading log message from standard input)\n"); + fprintf(stderr, _("(reading log message from standard input)\n")); if (strbuf_read(&sb, 0, 0) < 0) - die_errno("could not read log from standard input"); + die_errno(_("could not read log from standard input")); hook_arg1 = "message"; } else if (logfile) { if (strbuf_read_file(&sb, logfile, 0) < 0) - die_errno("could not read log file '%s'", + die_errno(_("could not read log file '%s'"), logfile); hook_arg1 = "message"; } else if (use_message) { buffer = strstr(use_message_buffer, "\n\n"); if (!buffer || buffer[2] == '\0') - die("commit has empty message"); + die(_("commit has empty message")); strbuf_add(&sb, buffer + 2, strlen(buffer + 2)); hook_arg1 = "commit"; hook_arg2 = use_message; @@ -621,31 +686,36 @@ static int prepare_to_commit(const char *index_file, const char *prefix, struct commit *commit; commit = lookup_commit_reference_by_name(fixup_message); if (!commit) - die("could not lookup commit %s", fixup_message); + die(_("could not lookup commit %s"), fixup_message); ctx.output_encoding = get_commit_output_encoding(); format_commit_message(commit, "fixup! %s\n\n", &sb, &ctx); hook_arg1 = "message"; } else if (!stat(git_path("MERGE_MSG"), &statbuf)) { if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0) - die_errno("could not read MERGE_MSG"); + die_errno(_("could not read MERGE_MSG")); hook_arg1 = "merge"; } else if (!stat(git_path("SQUASH_MSG"), &statbuf)) { if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0) - die_errno("could not read SQUASH_MSG"); + die_errno(_("could not read SQUASH_MSG")); hook_arg1 = "squash"; - } else if (template_file && !stat(template_file, &statbuf)) { + } else if (template_file) { if (strbuf_read_file(&sb, template_file, 0) < 0) - die_errno("could not read '%s'", template_file); + die_errno(_("could not read '%s'"), template_file); hook_arg1 = "template"; + clean_message_contents = 0; } /* - * This final case does not modify the template message, - * it just sets the argument to the prepare-commit-msg hook. + * The remaining cases don't modify the template message, but + * just set the argument(s) to the prepare-commit-msg hook. */ - else if (in_merge) + else if (whence == FROM_MERGE) hook_arg1 = "merge"; + else if (whence == FROM_CHERRY_PICK) { + hook_arg1 = "commit"; + hook_arg2 = "CHERRY_PICK_HEAD"; + } if (squash_message) { /* @@ -657,11 +727,11 @@ static int prepare_to_commit(const char *index_file, const char *prefix, hook_arg2 = ""; } - fp = fopen(git_path(commit_editmsg), "w"); - if (fp == NULL) - die_errno("could not open '%s'", git_path(commit_editmsg)); + s->fp = fopen(git_path(commit_editmsg), "w"); + if (s->fp == NULL) + die_errno(_("could not open '%s'"), git_path(commit_editmsg)); - if (cleanup_mode != CLEANUP_NONE) + if (clean_message_contents) stripspace(&sb, 0); if (signoff) { @@ -682,8 +752,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, strbuf_release(&sob); } - if (fwrite(sb.buf, 1, sb.len, fp) < sb.len) - die_errno("could not write commit template"); + if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len) + die_errno(_("could not write commit template")); strbuf_release(&sb); @@ -694,55 +764,59 @@ static int prepare_to_commit(const char *index_file, const char *prefix, strbuf_addstr(&committer_ident, git_committer_info(0)); if (use_editor && include_status) { char *ai_tmp, *ci_tmp; - if (in_merge) - 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."); + if (whence != FROM_COMMIT) + status_printf_ln(s, GIT_COLOR_NORMAL, + _("\n" + "It looks like you may be committing a %s.\n" + "If this is not correct, please remove the file\n" + " %s\n" + "and try again.\n" + ""), + whence_s(), + git_path(whence == FROM_MERGE + ? "MERGE_HEAD" + : "CHERRY_PICK_HEAD")); + + fprintf(s->fp, "\n"); + status_printf(s, GIT_COLOR_NORMAL, + _("Please enter the commit message for your changes.")); if (cleanup_mode == CLEANUP_ALL) - fprintf(fp, - " Lines starting\n" - "# with '#' will be ignored, and an empty" - " message aborts the commit.\n"); + status_printf_more(s, GIT_COLOR_NORMAL, + _(" Lines starting\n" + "with '#' will be ignored, and an empty" + " message aborts the commit.\n")); else /* CLEANUP_SPACE, that is. */ - fprintf(fp, - " Lines starting\n" - "# with '#' will be kept; you may remove them" + status_printf_more(s, GIT_COLOR_NORMAL, + _(" Lines starting\n" + "with '#' will be kept; you may remove them" " yourself if you want to.\n" - "# An empty message aborts the commit.\n"); + "An empty message aborts the commit.\n")); if (only_include_assumed) - fprintf(fp, "# %s\n", only_include_assumed); + status_printf_ln(s, GIT_COLOR_NORMAL, + "%s", only_include_assumed); ai_tmp = cut_ident_timestamp_part(author_ident->buf); ci_tmp = cut_ident_timestamp_part(committer_ident.buf); if (strcmp(author_ident->buf, committer_ident.buf)) - fprintf(fp, - "%s" - "# Author: %s\n", - ident_shown++ ? "" : "#\n", + status_printf_ln(s, GIT_COLOR_NORMAL, + _("%s" + "Author: %s"), + ident_shown++ ? "" : "\n", author_ident->buf); if (!user_ident_sufficiently_given()) - fprintf(fp, - "%s" - "# Committer: %s\n", - ident_shown++ ? "" : "#\n", + status_printf_ln(s, GIT_COLOR_NORMAL, + _("%s" + "Committer: %s"), + ident_shown++ ? "" : "\n", committer_ident.buf); if (ident_shown) - fprintf(fp, "#\n"); + status_printf_ln(s, GIT_COLOR_NORMAL, ""); saved_color_setting = s->use_color; s->use_color = 0; - commitable = run_status(fp, index_file, prefix, 1, s); + commitable = run_status(s->fp, index_file, prefix, 1, s); s->use_color = saved_color_setting; *ai_tmp = ' '; @@ -752,7 +826,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, const char *parent = "HEAD"; if (!active_nr && read_cache() < 0) - die("Cannot read index"); + die(_("Cannot read index")); if (amend) parent = "HEAD^1"; @@ -764,13 +838,20 @@ static int prepare_to_commit(const char *index_file, const char *prefix, } strbuf_release(&committer_ident); - fclose(fp); + fclose(s->fp); - if (!commitable && !in_merge && !allow_empty && - !(amend && is_a_merge(head_sha1))) { + /* + * Reject an attempt to record a non-merge empty commit without + * explicit --allow-empty. In the cherry-pick case, it may be + * empty due to conflict resolution, which the user should okay. + */ + if (!commitable && whence != FROM_MERGE && !allow_empty && + !(amend && is_a_merge(current_head))) { run_status(stdout, index_file, prefix, 0, s); if (amend) - fputs(empty_amend_advice, stderr); + fputs(_(empty_amend_advice), stderr); + else if (whence == FROM_CHERRY_PICK) + fputs(_(empty_cherry_pick_advice), stderr); return 0; } @@ -785,7 +866,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, active_cache_tree = cache_tree(); if (cache_tree_update(active_cache_tree, active_cache, active_nr, 0, 0) < 0) { - error("Error building trees"); + error(_("Error building trees")); return 0; } @@ -800,7 +881,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); if (launch_editor(git_path(commit_editmsg), NULL, env)) { fprintf(stderr, - "Please supply the message using either -m or -F option.\n"); + _("Please supply the message using either -m or -F option.\n")); exit(1); } } @@ -880,7 +961,7 @@ static const char *find_author_by_nickname(const char *name) format_commit_message(commit, "%an <%ae>", &buf, &ctx); return strbuf_detach(&buf, NULL); } - die("No existing author found with '%s'", name); + die(_("No existing author found with '%s'"), name); } @@ -895,12 +976,35 @@ static void handle_untracked_files_arg(struct wt_status *s) else if (!strcmp(untracked_files_arg, "all")) s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES; else - die("Invalid untracked files mode '%s'", untracked_files_arg); + die(_("Invalid untracked files mode '%s'"), untracked_files_arg); +} + +static const char *read_commit_message(const char *name) +{ + const char *out_enc, *out; + struct commit *commit; + + commit = lookup_commit_reference_by_name(name); + if (!commit) + die(_("could not lookup commit %s"), name); + out_enc = get_commit_output_encoding(); + out = logmsg_reencode(commit, out_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 (out == NULL) + out = xstrdup(commit->buffer); + return out; } static int parse_and_validate_options(int argc, const char *argv[], const char * const usage[], const char *prefix, + struct commit *current_head, struct wt_status *s) { int f = 0; @@ -912,7 +1016,7 @@ static int parse_and_validate_options(int argc, const char *argv[], force_author = find_author_by_nickname(force_author); if (force_author && renew_authorship) - die("Using both --reset-author and --author does not make sense"); + die(_("Using both --reset-author and --author does not make sense")); if (logfile || message.len || use_message || fixup_message) use_editor = 0; @@ -921,16 +1025,13 @@ static int parse_and_validate_options(int argc, const char *argv[], if (!use_editor) setenv("GIT_EDITOR", ":", 1); - if (get_sha1("HEAD", head_sha1)) - initial_commit = 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 merge -- cannot amend."); + if (amend && !current_head) + die(_("You have nothing to amend.")); + if (amend && whence != FROM_COMMIT) + die(_("You are in the middle of a %s -- cannot amend."), whence_s()); if (fixup_message && squash_message) - die("Options --squash and --fixup cannot be used together"); + die(_("Options --squash and --fixup cannot be used together")); if (use_message) f++; if (edit_message) @@ -940,43 +1041,38 @@ static int parse_and_validate_options(int argc, const char *argv[], if (logfile) f++; if (f > 1) - die("Only one of -c/-C/-F/--fixup can be used."); + die(_("Only one of -c/-C/-F/--fixup can be used.")); if (message.len && f > 0) - die("Option -m cannot be combined with -c/-C/-F/--fixup."); + die((_("Option -m cannot be combined with -c/-C/-F/--fixup."))); if (edit_message) use_message = edit_message; if (amend && !use_message && !fixup_message) use_message = "HEAD"; - if (!use_message && renew_authorship) - die("--reset-author can be used only with -C, -c or --amend."); + if (!use_message && whence != FROM_CHERRY_PICK && renew_authorship) + die(_("--reset-author can be used only with -C, -c or --amend.")); if (use_message) { - const char *out_enc; - struct commit *commit; - - commit = lookup_commit_reference_by_name(use_message); - if (!commit) - die("could not lookup commit %s", use_message); - out_enc = get_commit_output_encoding(); - use_message_buffer = logmsg_reencode(commit, out_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); + use_message_buffer = read_commit_message(use_message); + if (!renew_authorship) { + author_message = use_message; + author_message_buffer = use_message_buffer; + } + } + if (whence == FROM_CHERRY_PICK && !renew_authorship) { + author_message = "CHERRY_PICK_HEAD"; + author_message_buffer = read_commit_message(author_message); } + if (patch_interactive) + interactive = 1; + if (!!also + !!only + !!all + !!interactive > 1) - die("Only one of --include/--only/--all/--interactive can be used."); + die(_("Only one of --include/--only/--all/--interactive/--patch can be used.")); if (argc == 0 && (also || (only && !amend))) - die("No paths with --include/--only does not make sense."); + 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."; + 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..."; + only_include_assumed = _("Explicit paths specified without -i nor -o; assuming --only paths..."); if (!cleanup_arg || !strcmp(cleanup_arg, "default")) cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE; else if (!strcmp(cleanup_arg, "verbatim")) @@ -986,14 +1082,12 @@ static int parse_and_validate_options(int argc, const char *argv[], else if (!strcmp(cleanup_arg, "strip")) cleanup_mode = CLEANUP_ALL; else - die("Invalid cleanup mode %s", cleanup_arg); + die(_("Invalid cleanup mode %s"), cleanup_arg); handle_untracked_files_arg(s); 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."); + die(_("Paths with -a does not make sense.")); if (null_termination && status_format == STATUS_FORMAT_LONG) status_format = STATUS_FORMAT_PORCELAIN; @@ -1004,12 +1098,12 @@ static int parse_and_validate_options(int argc, const char *argv[], } static int dry_run_commit(int argc, const char **argv, const char *prefix, - struct wt_status *s) + const struct commit *current_head, struct wt_status *s) { int commitable; const char *index_file; - index_file = prepare_index(argc, argv, prefix, 1); + index_file = prepare_index(argc, argv, prefix, current_head, 1); commitable = run_status(stdout, index_file, prefix, 0, s); rollback_index_files(); @@ -1048,7 +1142,7 @@ static int git_status_config(const char *k, const char *v, void *cb) return 0; } if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) { - s->use_color = git_config_colorbool(k, v, -1); + s->use_color = git_config_colorbool(k, v); return 0; } if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) { @@ -1074,7 +1168,7 @@ static int git_status_config(const char *k, const char *v, void *cb) else if (!strcmp(v, "all")) s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES; else - return error("Invalid untracked files mode '%s'", v); + return error(_("Invalid untracked files mode '%s'"), v); return 0; } return git_diff_ui_config(k, v, NULL); @@ -1092,7 +1186,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) OPT_BOOLEAN('b', "branch", &status_show_branch, "show branch information"), OPT_SET_INT(0, "porcelain", &status_format, - "show porcelain output format", + "machine-readable output", STATUS_FORMAT_PORCELAIN), OPT_BOOLEAN('z', "null", &null_termination, "terminate entries with NUL"), @@ -1111,16 +1205,17 @@ int cmd_status(int argc, const char **argv, const char *prefix) if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(builtin_status_usage, builtin_status_options); - if (null_termination && status_format == STATUS_FORMAT_LONG) - status_format = STATUS_FORMAT_PORCELAIN; - wt_status_prepare(&s); gitmodules_config(); git_config(git_status_config, &s); - in_merge = file_exists(git_path("MERGE_HEAD")); + determine_whence(&s); argc = parse_options(argc, argv, prefix, builtin_status_options, builtin_status_usage, 0); + + if (null_termination && status_format == STATUS_FORMAT_LONG) + status_format = STATUS_FORMAT_PORCELAIN; + handle_untracked_files_arg(&s); if (show_ignored_in_status) s.show_ignored_files = 1; @@ -1131,25 +1226,15 @@ int cmd_status(int argc, const char **argv, const char *prefix) refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, s.pathspec, NULL, NULL); fd = hold_locked_index(&index_lock, 0); - if (0 <= fd) { - if (active_cache_changed && - !write_cache(fd, active_cache, active_nr)) - commit_locked_index(&index_lock); - else - rollback_lock_file(&index_lock); - } + if (0 <= fd) + update_index_if_able(&the_index, &index_lock); s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0; - s.in_merge = in_merge; s.ignore_submodule_arg = ignore_submodule_arg; wt_status_collect(&s); if (s.relative_paths) s.prefix = prefix; - if (s.use_color == -1) - s.use_color = git_use_color_default; - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; switch (status_format) { case STATUS_FORMAT_SHORT: @@ -1167,7 +1252,8 @@ int cmd_status(int argc, const char **argv, const char *prefix) return 0; } -static void print_summary(const char *prefix, const unsigned char *sha1) +static void print_summary(const char *prefix, const unsigned char *sha1, + int initial_commit) { struct rev_info rev; struct commit *commit; @@ -1180,9 +1266,9 @@ static void print_summary(const char *prefix, const unsigned char *sha1) commit = lookup_commit(sha1); if (!commit) - die("couldn't look up newly created commit"); + die(_("couldn't look up newly created commit")); if (!commit || parse_commit(commit)) - die("could not parse newly created commit"); + die(_("could not parse newly created commit")); strbuf_addstr(&format, "format:%h] %s"); @@ -1197,7 +1283,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1) strbuf_addbuf_percentquote(&format, &committer_ident); if (advice_implicit_identity) { strbuf_addch(&format, '\n'); - strbuf_addstr(&format, implicit_ident_advice); + strbuf_addstr(&format, _(implicit_ident_advice)); } } strbuf_release(&author_ident); @@ -1215,7 +1301,6 @@ static void print_summary(const char *prefix, const unsigned char *sha1) get_commit_format(format.buf, &rev); rev.always_show_header = 0; rev.diffopt.detect_rename = 1; - rev.diffopt.rename_limit = 100; rev.diffopt.break_opt = 0; diff_setup_done(&rev.diffopt); @@ -1223,9 +1308,9 @@ static void print_summary(const char *prefix, const unsigned char *sha1) !prefixcmp(head, "refs/heads/") ? head + 11 : !strcmp(head, "HEAD") ? - "detached HEAD" : + _("detached HEAD") : head, - initial_commit ? " (root-commit)" : ""); + initial_commit ? _(" (root-commit)") : ""); if (!log_tree_commit(&rev, commit)) { rev.always_show_header = 1; @@ -1290,78 +1375,78 @@ int cmd_commit(int argc, const char **argv, const char *prefix) struct strbuf author_ident = STRBUF_INIT; const char *index_file, *reflog_msg; char *nl, *p; - unsigned char commit_sha1[20]; + unsigned char sha1[20]; struct ref_lock *ref_lock; struct commit_list *parents = NULL, **pptr = &parents; struct stat statbuf; int allow_fast_forward = 1; struct wt_status s; + struct commit *current_head = NULL; if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(builtin_commit_usage, builtin_commit_options); wt_status_prepare(&s); git_config(git_commit_config, &s); - in_merge = file_exists(git_path("MERGE_HEAD")); - s.in_merge = in_merge; + determine_whence(&s); - if (s.use_color == -1) - s.use_color = git_use_color_default; - argc = parse_and_validate_options(argc, argv, builtin_commit_usage, - prefix, &s); - if (dry_run) { - if (diff_use_color_default == -1) - diff_use_color_default = git_use_color_default; - return dry_run_commit(argc, argv, prefix, &s); + if (get_sha1("HEAD", sha1)) + current_head = NULL; + else { + current_head = lookup_commit_or_die(sha1, "HEAD"); + if (!current_head || parse_commit(current_head)) + die(_("could not parse HEAD commit")); } - index_file = prepare_index(argc, argv, prefix, 0); + argc = parse_and_validate_options(argc, argv, builtin_commit_usage, + prefix, current_head, &s); + if (dry_run) + return dry_run_commit(argc, argv, prefix, current_head, &s); + index_file = prepare_index(argc, argv, prefix, current_head, 0); /* Set up everything for writing the commit object. This includes running hooks, writing the trees, and interacting with the user. */ - if (!prepare_to_commit(index_file, prefix, &s, &author_ident)) { + if (!prepare_to_commit(index_file, prefix, + current_head, &s, &author_ident)) { rollback_index_files(); return 1; } /* Determine parents */ reflog_msg = getenv("GIT_REFLOG_ACTION"); - if (initial_commit) { + if (!current_head) { if (!reflog_msg) reflog_msg = "commit (initial)"; } else if (amend) { struct commit_list *c; - struct commit *commit; if (!reflog_msg) 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) + for (c = current_head->parents; c; c = c->next) pptr = &commit_list_insert(c->item, pptr)->next; - } else if (in_merge) { + } else if (whence == FROM_MERGE) { struct strbuf m = STRBUF_INIT; + struct commit *commit; FILE *fp; if (!reflog_msg) reflog_msg = "commit (merge)"; - pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next; + pptr = &commit_list_insert(current_head, pptr)->next; fp = fopen(git_path("MERGE_HEAD"), "r"); if (fp == NULL) - die_errno("could not open '%s' for reading", + die_errno(_("could not open '%s' for reading"), git_path("MERGE_HEAD")); while (strbuf_getline(&m, fp, '\n') != EOF) { unsigned char sha1[20]; if (get_sha1_hex(m.buf, sha1) < 0) - die("Corrupt MERGE_HEAD file (%s)", m.buf); - pptr = &commit_list_insert(lookup_commit(sha1), pptr)->next; + die(_("Corrupt MERGE_HEAD file (%s)"), m.buf); + commit = lookup_commit_or_die(sha1, "MERGE_HEAD"); + pptr = &commit_list_insert(commit, pptr)->next; } fclose(fp); strbuf_release(&m); if (!stat(git_path("MERGE_MODE"), &statbuf)) { if (strbuf_read_file(&sb, git_path("MERGE_MODE"), 0) < 0) - die_errno("could not read MERGE_MODE"); + die_errno(_("could not read MERGE_MODE")); if (!strcmp(sb.buf, "no-ff")) allow_fast_forward = 0; } @@ -1369,8 +1454,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix) parents = reduce_heads(parents); } else { if (!reflog_msg) - reflog_msg = "commit"; - pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next; + reflog_msg = (whence == FROM_CHERRY_PICK) + ? "commit (cherry-pick)" + : "commit"; + pptr = &commit_list_insert(current_head, pptr)->next; } /* Finally, get the commit message */ @@ -1378,7 +1465,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) { int saved_errno = errno; rollback_index_files(); - die("could not read commit message: %s", strerror(saved_errno)); + die(_("could not read commit message: %s"), strerror(saved_errno)); } /* Truncate the message just before the diff, if any. */ @@ -1392,19 +1479,21 @@ int cmd_commit(int argc, const char **argv, const char *prefix) stripspace(&sb, cleanup_mode == CLEANUP_ALL); if (message_is_empty(&sb) && !allow_empty_message) { rollback_index_files(); - fprintf(stderr, "Aborting commit due to empty commit message.\n"); + fprintf(stderr, _("Aborting commit due to empty commit message.\n")); exit(1); } - if (commit_tree(sb.buf, active_cache_tree->sha1, parents, commit_sha1, + if (commit_tree(sb.buf, active_cache_tree->sha1, parents, sha1, author_ident.buf)) { rollback_index_files(); - die("failed to write commit object"); + die(_("failed to write commit object")); } strbuf_release(&author_ident); ref_lock = lock_any_ref_for_update("HEAD", - initial_commit ? NULL : head_sha1, + !current_head + ? NULL + : current_head->object.sha1, 0); nl = strchr(sb.buf, '\n'); @@ -1417,22 +1506,23 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (!ref_lock) { rollback_index_files(); - die("cannot lock HEAD ref"); + die(_("cannot lock HEAD ref")); } - if (write_ref_sha1(ref_lock, commit_sha1, sb.buf) < 0) { + if (write_ref_sha1(ref_lock, sha1, sb.buf) < 0) { rollback_index_files(); - die("cannot update HEAD ref"); + die(_("cannot update HEAD ref")); } + unlink(git_path("CHERRY_PICK_HEAD")); unlink(git_path("MERGE_HEAD")); unlink(git_path("MERGE_MSG")); unlink(git_path("MERGE_MODE")); unlink(git_path("SQUASH_MSG")); if (commit_index_files()) - die ("Repository has been updated, but unable to write\n" + die (_("Repository has been updated, but unable to write\n" "new_index file. Check that disk is not full or quota is\n" - "not exceeded, and then \"git reset HEAD\" to recover."); + "not exceeded, and then \"git reset HEAD\" to recover.")); rerere(0); run_hook(get_index_file(), "post-commit", NULL); @@ -1440,13 +1530,14 @@ int cmd_commit(int argc, const char **argv, const char *prefix) struct notes_rewrite_cfg *cfg; cfg = init_copy_notes_for_rewrite("amend"); if (cfg) { - copy_note_for_rewrite(cfg, head_sha1, commit_sha1); + /* we are amending, so current_head is not NULL */ + copy_note_for_rewrite(cfg, current_head->object.sha1, sha1); finish_copy_notes_for_rewrite(cfg); } - run_rewrite_hook(head_sha1, commit_sha1); + run_rewrite_hook(current_head->object.sha1, sha1); } if (!quiet) - print_summary(prefix, commit_sha1); + print_summary(prefix, sha1, !current_head); return 0; } |