diff options
Diffstat (limited to 'builtin/commit.c')
-rw-r--r-- | builtin/commit.c | 128 |
1 files changed, 76 insertions, 52 deletions
diff --git a/builtin/commit.c b/builtin/commit.c index c2ebea4ed3..1f6dbcd0d0 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -32,6 +32,7 @@ #include "sequencer.h" #include "notes-utils.h" #include "mailmap.h" +#include "sigchain.h" static const char * const builtin_commit_usage[] = { N_("git commit [<options>] [--] <pathspec>..."), @@ -91,8 +92,9 @@ N_("If you wish to skip this commit, use:\n" "Then \"git cherry-pick --continue\" will resume cherry-picking\n" "the remaining commits.\n"); +static GIT_PATH_FUNC(git_path_commit_editmsg, "COMMIT_EDITMSG") + 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 */ static enum { @@ -113,6 +115,7 @@ static char *fixup_message, *squash_message; static int all, also, interactive, patch_interactive, only, amend, signoff; static int edit_flag = -1; /* unspecified */ static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; +static int config_commit_verbose = -1; /* unspecified */ static int no_post_rewrite, allow_empty_message; static char *untracked_files_arg, *force_date, *ignore_submodule_arg; static char *sign_commit; @@ -166,11 +169,11 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset) static void determine_whence(struct wt_status *s) { - if (file_exists(git_path("MERGE_HEAD"))) + if (file_exists(git_path_merge_head())) whence = FROM_MERGE; - else if (file_exists(git_path("CHERRY_PICK_HEAD"))) { + else if (file_exists(git_path_cherry_pick_head())) { whence = FROM_CHERRY_PICK; - if (file_exists(git_path("sequencer"))) + if (file_exists(git_path(SEQ_DIR))) sequencer_in_use = 1; } else @@ -185,6 +188,7 @@ static void status_init_config(struct wt_status *s, config_fn_t fn) gitmodules_config(); git_config(fn, s); determine_whence(s); + init_diff_ui_defaults(); s->hints = advice_status_hints; /* must come after git_config() */ } @@ -299,7 +303,7 @@ static void create_base_index(const struct commit *current_head) opts.dst_index = &the_index; opts.fn = oneway_merge; - tree = parse_tree_indirect(current_head->object.sha1); + tree = parse_tree_indirect(current_head->object.oid.hash); if (!tree) die(_("failed to unpack HEAD tree object")); parse_tree(tree); @@ -324,6 +328,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix struct string_list partial; struct pathspec pathspec; int refresh_flags = REFRESH_QUIET; + const char *ret; if (is_status) refresh_flags |= REFRESH_UNMERGED; @@ -344,7 +349,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix die(_("unable to create temporary index")); old_index_env = getenv(INDEX_ENVIRONMENT); - setenv(INDEX_ENVIRONMENT, index_lock.filename.buf, 1); + setenv(INDEX_ENVIRONMENT, get_lock_file_path(&index_lock), 1); if (interactive_add(argc, argv, prefix, patch_interactive) != 0) die(_("interactive add failed")); @@ -355,7 +360,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix unsetenv(INDEX_ENVIRONMENT); discard_cache(); - read_cache_from(index_lock.filename.buf); + read_cache_from(get_lock_file_path(&index_lock)); if (update_main_cache_tree(WRITE_TREE_SILENT) == 0) { if (reopen_lock_file(&index_lock) < 0) die(_("unable to write index file")); @@ -365,7 +370,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix warning(_("Failed to update main cache tree")); commit_style = COMMIT_NORMAL; - return index_lock.filename.buf; + return get_lock_file_path(&index_lock); } /* @@ -382,13 +387,13 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix */ if (all || (also && pathspec.nr)) { hold_locked_index(&index_lock, 1); - add_files_to_cache(also ? prefix : NULL, &pathspec, 0); + add_files_to_cache(also ? prefix : NULL, &pathspec, 0, 0); refresh_cache_or_die(refresh_flags); update_main_cache_tree(WRITE_TREE_SILENT); if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK)) die(_("unable to write new_index file")); commit_style = COMMIT_NORMAL; - return index_lock.filename.buf; + return get_lock_file_path(&index_lock); } /* @@ -404,10 +409,8 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix hold_locked_index(&index_lock, 1); refresh_cache_or_die(refresh_flags); if (active_cache_changed - || !cache_tree_fully_valid(active_cache_tree)) { + || !cache_tree_fully_valid(active_cache_tree)) update_main_cache_tree(WRITE_TREE_SILENT); - active_cache_changed = 1; - } if (active_cache_changed) { if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK)) @@ -475,9 +478,9 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix die(_("unable to write temporary index file")); discard_cache(); - read_cache_from(false_lock.filename.buf); - - return false_lock.filename.buf; + ret = get_lock_file_path(&false_lock); + read_cache_from(ret); + return ret; } static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn, @@ -694,7 +697,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, } } - if (message.len) { + if (have_option_m) { strbuf_addbuf(&sb, &message); hook_arg1 = "message"; } else if (logfile && !strcmp(logfile, "-")) { @@ -712,7 +715,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, char *buffer; buffer = strstr(use_message_buffer, "\n\n"); if (buffer) - strbuf_addstr(&sb, buffer + 2); + strbuf_addstr(&sb, skip_blank_lines(buffer + 2)); hook_arg1 = "commit"; hook_arg2 = use_message; } else if (fixup_message) { @@ -725,12 +728,21 @@ static int prepare_to_commit(const char *index_file, const char *prefix, 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) + } else if (!stat(git_path_merge_msg(), &statbuf)) { + /* + * prepend SQUASH_MSG here if it exists and a + * "merge --squash" was originally performed + */ + 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")); + hook_arg1 = "squash"; + } else + hook_arg1 = "merge"; + if (strbuf_read_file(&sb, git_path_merge_msg(), 0) < 0) 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) + } 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")); hook_arg1 = "squash"; } else if (template_file) { @@ -761,9 +773,9 @@ static int prepare_to_commit(const char *index_file, const char *prefix, hook_arg2 = ""; } - s->fp = fopen(git_path(commit_editmsg), "w"); + s->fp = fopen_for_writing(git_path_commit_editmsg()); if (s->fp == NULL) - die_errno(_("could not open '%s'"), git_path(commit_editmsg)); + die_errno(_("could not open '%s'"), git_path_commit_editmsg()); /* Ignore status.displayCommentPrefix: we do need comments in COMMIT_EDITMSG. */ old_display_comment_prefix = s->display_comment_prefix; @@ -776,7 +788,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, s->hints = 0; if (clean_message_contents) - stripspace(&sb, 0); + strbuf_stripspace(&sb, 0); if (signoff) append_signoff(&sb, ignore_non_trailer(&sb), 0); @@ -856,7 +868,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, _("%s" "Date: %s"), ident_shown++ ? "" : "\n", - show_ident_date(&ai, DATE_NORMAL)); + show_ident_date(&ai, DATE_MODE(NORMAL))); if (!committer_ident_sufficiently_given()) status_printf_ln(s, GIT_COLOR_NORMAL, @@ -940,7 +952,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, } if (run_commit_hook(use_editor, index_file, "prepare-commit-msg", - git_path(commit_editmsg), hook_arg1, hook_arg2, NULL)) + git_path_commit_editmsg(), hook_arg1, hook_arg2, NULL)) return 0; if (use_editor) { @@ -948,7 +960,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, const char *env[2] = { NULL }; env[0] = index; snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); - if (launch_editor(git_path(commit_editmsg), NULL, env)) { + if (launch_editor(git_path_commit_editmsg(), NULL, env)) { fprintf(stderr, _("Please supply the message using either -m or -F option.\n")); exit(1); @@ -956,7 +968,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, } if (!no_verify && - run_commit_hook(use_editor, index_file, "commit-msg", git_path(commit_editmsg), NULL)) { + run_commit_hook(use_editor, index_file, "commit-msg", git_path_commit_editmsg(), NULL)) { return 0; } @@ -1015,7 +1027,7 @@ static int template_untouched(struct strbuf *sb) if (!template_file || strbuf_read_file(&tmpl, template_file, 0) <= 0) return 0; - stripspace(&tmpl, cleanup_mode == CLEANUP_ALL); + strbuf_stripspace(&tmpl, cleanup_mode == CLEANUP_ALL); if (!skip_prefix(sb->buf, tmpl.buf, &start)) start = sb->buf; strbuf_release(&tmpl); @@ -1046,7 +1058,7 @@ static const char *find_author_by_nickname(const char *name) commit = get_revision(&revs); if (commit) { struct pretty_print_context ctx = {0}; - ctx.date_mode = DATE_NORMAL; + ctx.date_mode.type = DATE_NORMAL; strbuf_release(&buf); format_commit_message(commit, "%aN <%aE>", &buf, &ctx); clear_mailmap(&mailmap); @@ -1162,9 +1174,9 @@ static int parse_and_validate_options(int argc, const char *argv[], f++; if (f > 1) die(_("Only one of -c/-C/-F/--fixup can be used.")); - if (message.len && f > 0) + if (have_option_m && f > 0) die((_("Option -m cannot be combined with -c/-C/-F/--fixup."))); - if (f || message.len) + if (f || have_option_m) template_file = NULL; if (edit_message) use_message = edit_message; @@ -1366,13 +1378,14 @@ 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) - update_index_if_able(&the_index, &index_lock); s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0; s.ignore_submodule_arg = ignore_submodule_arg; wt_status_collect(&s); + if (0 <= fd) + update_index_if_able(&the_index, &index_lock); + if (s.relative_paths) s.prefix = prefix; @@ -1504,6 +1517,11 @@ static int git_commit_config(const char *k, const char *v, void *cb) sign_commit = git_config_bool(k, v) ? "" : NULL; return 0; } + if (!strcmp(k, "commit.verbose")) { + int is_bool; + config_commit_verbose = git_config_bool_or_int(k, v, &is_bool); + return 0; + } status = git_gpg_config(k, v, NULL); if (status) @@ -1537,8 +1555,10 @@ static int run_rewrite_hook(const unsigned char *oldsha1, return code; n = snprintf(buf, sizeof(buf), "%s %s\n", sha1_to_hex(oldsha1), sha1_to_hex(newsha1)); + sigchain_push(SIGPIPE, SIG_IGN); write_in_full(proc.in, buf, n); close(proc.in); + sigchain_pop(SIGPIPE); return finish_command(&proc); } @@ -1648,9 +1668,13 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (parse_commit(current_head)) die(_("could not parse HEAD commit")); } + verbose = -1; /* unspecified */ argc = parse_and_validate_options(argc, argv, builtin_commit_options, builtin_commit_usage, prefix, current_head, &s); + if (verbose == -1) + verbose = (config_commit_verbose < 0) ? 0 : config_commit_verbose; + if (dry_run) return dry_run_commit(argc, argv, prefix, current_head, &s); index_file = prepare_index(argc, argv, prefix, current_head, 0); @@ -1683,11 +1707,11 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (!reflog_msg) reflog_msg = "commit (merge)"; pptr = &commit_list_insert(current_head, pptr)->next; - fp = fopen(git_path("MERGE_HEAD"), "r"); + fp = fopen(git_path_merge_head(), "r"); if (fp == NULL) die_errno(_("could not open '%s' for reading"), - git_path("MERGE_HEAD")); - while (strbuf_getline(&m, fp, '\n') != EOF) { + git_path_merge_head()); + while (strbuf_getline_lf(&m, fp) != EOF) { struct commit *parent; parent = get_merge_parent(m.buf); @@ -1697,8 +1721,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } fclose(fp); strbuf_release(&m); - if (!stat(git_path("MERGE_MODE"), &statbuf)) { - if (strbuf_read_file(&sb, git_path("MERGE_MODE"), 0) < 0) + 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")); if (!strcmp(sb.buf, "no-ff")) allow_fast_forward = 0; @@ -1715,7 +1739,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) /* Finally, get the commit message */ strbuf_reset(&sb); - if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) { + 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)); @@ -1726,7 +1750,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) wt_status_truncate_message_at_cut_line(&sb); if (cleanup_mode != CLEANUP_NONE) - stripspace(&sb, cleanup_mode == CLEANUP_ALL); + strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL); if (template_untouched(&sb) && !allow_empty_message) { rollback_index_files(); fprintf(stderr, _("Aborting commit; you did not edit the message.\n")); @@ -1766,7 +1790,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (!transaction || ref_transaction_update(transaction, "HEAD", sha1, current_head - ? current_head->object.sha1 : null_sha1, + ? current_head->object.oid.hash : null_sha1, 0, sb.buf, &err) || ref_transaction_commit(transaction, &err)) { rollback_index_files(); @@ -1774,12 +1798,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } ref_transaction_free(transaction); - unlink(git_path("CHERRY_PICK_HEAD")); - unlink(git_path("REVERT_HEAD")); - unlink(git_path("MERGE_HEAD")); - unlink(git_path("MERGE_MSG")); - unlink(git_path("MERGE_MODE")); - unlink(git_path("SQUASH_MSG")); + unlink(git_path_cherry_pick_head()); + unlink(git_path_revert_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" @@ -1793,10 +1817,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix) cfg = init_copy_notes_for_rewrite("amend"); if (cfg) { /* we are amending, so current_head is not NULL */ - copy_note_for_rewrite(cfg, current_head->object.sha1, sha1); + copy_note_for_rewrite(cfg, current_head->object.oid.hash, sha1); finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'"); } - run_rewrite_hook(current_head->object.sha1, sha1); + run_rewrite_hook(current_head->object.oid.hash, sha1); } if (!quiet) print_summary(prefix, sha1, !current_head); |