X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-commit.c;h=72dd0b95531cc8024ea106b14bbe847e956d308c;hb=acb0b7b01f64cf55d508b469eb2a351359c0cd82;hp=fde7b891d9d015acfeb1ee3b9ab42ff1eafd49b6;hpb=4f6a32f8af9cceaf0c8ccf6d00d2f100dab5a6db;p=git.git diff --git a/builtin-commit.c b/builtin-commit.c index fde7b891d..72dd0b955 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -226,18 +226,18 @@ static char *prepare_index(int argc, const char **argv, const char *prefix) if (interactive) { if (interactive_add(argc, argv, prefix) != 0) die("interactive add failed"); - if (read_cache() < 0) + if (read_cache_preload(NULL) < 0) die("index file corrupt"); commit_style = COMMIT_AS_IS; return get_index_file(); } - if (read_cache() < 0) - die("index file corrupt"); - if (*argv) pathspec = get_pathspec(prefix, argv); + if (read_cache_preload(pathspec) < 0) + die("index file corrupt"); + /* * Non partial, non as-is commit. * @@ -321,7 +321,8 @@ static char *prepare_index(int argc, const char **argv, const char *prefix) die("unable to write new_index file"); fd = hold_lock_file_for_update(&false_lock, - git_path("next-index-%d", getpid()), + git_path("next-index-%"PRIuMAX, + (uintmax_t) getpid()), LOCK_DIE_ON_ERROR); create_base_index(); @@ -450,7 +451,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix) { struct stat statbuf; int commitable, saved_color_setting; - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; char *buffer; FILE *fp; const char *hook_arg1 = NULL; @@ -460,7 +461,6 @@ static int prepare_to_commit(const char *index_file, const char *prefix) if (!no_verify && run_hook(index_file, "pre-commit", NULL)) return 0; - strbuf_init(&sb, 0); if (message.len) { strbuf_addbuf(&sb, &message); hook_arg1 = "message"; @@ -513,10 +513,9 @@ static int prepare_to_commit(const char *index_file, const char *prefix) stripspace(&sb, 0); if (signoff) { - struct strbuf sob; + struct strbuf sob = STRBUF_INIT; int i; - strbuf_init(&sob, 0); strbuf_addstr(&sob, sign_off_header); strbuf_addstr(&sob, fmt_name(getenv("GIT_COMMITTER_NAME"), getenv("GIT_COMMITTER_EMAIL"))); @@ -640,7 +639,7 @@ 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; the index is unmerged?"); + error("Error building trees"); return 0; } @@ -668,20 +667,19 @@ static int prepare_to_commit(const char *index_file, const char *prefix) } /* - * Find out if the message starting at position 'start' in the strbuf - * contains only whitespace and Signed-off-by lines. + * Find out if the message in the strbuf contains only whitespace and + * Signed-off-by lines. */ -static int message_is_empty(struct strbuf *sb, int start) +static int message_is_empty(struct strbuf *sb) { - struct strbuf tmpl; + struct strbuf tmpl = STRBUF_INIT; const char *nl; - int eol, i; + int eol, i, start = 0; if (cleanup_mode == CLEANUP_NONE && sb->len) return 0; /* 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, cleanup_mode == CLEANUP_ALL); if (start + tmpl.len <= sb->len && @@ -711,6 +709,31 @@ static int message_is_empty(struct strbuf *sb, int start) return 1; } +static const char *find_author_by_nickname(const char *name) +{ + struct rev_info revs; + struct commit *commit; + struct strbuf buf = STRBUF_INIT; + const char *av[20]; + int ac = 0; + + init_revisions(&revs, NULL); + strbuf_addf(&buf, "--author=%s", name); + av[++ac] = "--all"; + av[++ac] = "-i"; + av[++ac] = buf.buf; + av[++ac] = NULL; + setup_revisions(ac, av, &revs, NULL); + prepare_revision_walk(&revs); + commit = get_revision(&revs); + if (commit) { + strbuf_release(&buf); + format_commit_message(commit, "%an <%ae>", &buf, DATE_NORMAL); + return strbuf_detach(&buf, NULL); + } + die("No existing author found with '%s'", name); +} + static int parse_and_validate_options(int argc, const char *argv[], const char * const usage[], const char *prefix) @@ -721,6 +744,9 @@ static int parse_and_validate_options(int argc, const char *argv[], logfile = parse_options_fix_filename(prefix, logfile); template_file = parse_options_fix_filename(prefix, template_file); + if (force_author && !strchr(force_author, '>')) + force_author = find_author_by_nickname(force_author); + if (logfile || message.len || use_message) use_editor = 0; if (edit_flag) @@ -840,6 +866,9 @@ int cmd_status(int argc, const char **argv, const char *prefix) if (wt_status_use_color == -1) wt_status_use_color = git_use_color_default; + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + argc = parse_and_validate_options(argc, argv, builtin_status_usage, prefix); index_file = prepare_index(argc, argv, prefix); @@ -855,6 +884,9 @@ static void print_summary(const char *prefix, const unsigned char *sha1) { struct rev_info rev; struct commit *commit; + static const char *format = "format:%h: \"%s\""; + unsigned char junk_sha1[20]; + const char *head = resolve_ref("HEAD", junk_sha1, 0, NULL); commit = lookup_commit(sha1); if (!commit) @@ -872,18 +904,24 @@ static void print_summary(const char *prefix, const unsigned char *sha1) rev.verbose_header = 1; rev.show_root_diff = 1; - get_commit_format("format:%h: %s", &rev); + get_commit_format(format, &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); - printf("Created %scommit ", initial_commit ? "initial " : ""); + printf("[%s%s]: created ", + !prefixcmp(head, "refs/heads/") ? + head + 11 : + !strcmp(head, "HEAD") ? + "detached HEAD" : + head, + initial_commit ? " (root-commit)" : ""); if (!log_tree_commit(&rev, commit)) { struct strbuf buf = STRBUF_INIT; - format_commit_message(commit, "%h: %s", &buf, DATE_NORMAL); + format_commit_message(commit, format + 7, &buf, DATE_NORMAL); printf("%s\n", buf.buf); strbuf_release(&buf); } @@ -897,42 +935,22 @@ static int git_commit_config(const char *k, const char *v, void *cb) return git_status_config(k, v, cb); } -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"; - -static void add_parent(struct strbuf *sb, const unsigned char *sha1) -{ - struct object *obj = parse_object(sha1); - const char *parent = sha1_to_hex(sha1); - const char *cp; - - if (!obj) - die("Unable to find commit parent %s", parent); - if (obj->type != OBJ_COMMIT) - die("Parent %s isn't a proper commit", parent); - - for (cp = sb->buf; cp && (cp = strstr(cp, "\nparent ")); cp += 8) { - if (!memcmp(cp + 8, parent, 40) && cp[48] == '\n') { - error("duplicate parent %s ignored", parent); - return; - } - } - strbuf_addf(sb, "parent %s\n", parent); -} - int cmd_commit(int argc, const char **argv, const char *prefix) { - int header_len; - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; const char *index_file, *reflog_msg; char *nl, *p; unsigned char commit_sha1[20]; struct ref_lock *ref_lock; + struct commit_list *parents = NULL, **pptr = &parents; + struct stat statbuf; + int allow_fast_forward = 1; git_config(git_commit_config, NULL); + if (wt_status_use_color == -1) + wt_status_use_color = git_use_color_default; + argc = parse_and_validate_options(argc, argv, builtin_commit_usage, prefix); index_file = prepare_index(argc, argv, prefix); @@ -944,13 +962,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix) return 1; } - /* - * 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)"; @@ -964,14 +975,13 @@ int cmd_commit(int argc, const char **argv, const char *prefix) die("could not parse HEAD commit"); for (c = commit->parents; c; c = c->next) - add_parent(&sb, c->item->object.sha1); + pptr = &commit_list_insert(c->item, pptr)->next; } else if (in_merge) { - struct strbuf m; + struct strbuf m = STRBUF_INIT; FILE *fp; reflog_msg = "commit (merge)"; - add_parent(&sb, head_sha1); - strbuf_init(&m, 0); + pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next; fp = fopen(git_path("MERGE_HEAD"), "r"); if (fp == NULL) die("could not open %s for reading: %s", @@ -980,24 +990,26 @@ int cmd_commit(int argc, const char **argv, const char *prefix) unsigned char sha1[20]; if (get_sha1_hex(m.buf, sha1) < 0) die("Corrupt MERGE_HEAD file (%s)", m.buf); - add_parent(&sb, sha1); + pptr = &commit_list_insert(lookup_commit(sha1), 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("could not read MERGE_MODE: %s", + strerror(errno)); + if (!strcmp(sb.buf, "no-ff")) + allow_fast_forward = 0; + } + if (allow_fast_forward) + parents = reduce_heads(parents); } else { reflog_msg = "commit"; - strbuf_addf(&sb, "parent %s\n", sha1_to_hex(head_sha1)); + pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next; } - strbuf_addf(&sb, "author %s\n", - fmt_ident(author_name, author_email, author_date, IDENT_ERROR_ON_NO_NAME)); - strbuf_addf(&sb, "committer %s\n", git_committer_info(IDENT_ERROR_ON_NO_NAME)); - if (!is_encoding_utf8(git_commit_encoding)) - strbuf_addf(&sb, "encoding %s\n", git_commit_encoding); - strbuf_addch(&sb, '\n'); - /* Finally, get the commit message */ - header_len = sb.len; + strbuf_reset(&sb); if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) { rollback_index_files(); die("could not read commit message"); @@ -1012,16 +1024,15 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (cleanup_mode != CLEANUP_NONE) stripspace(&sb, cleanup_mode == CLEANUP_ALL); - if (sb.len < header_len || message_is_empty(&sb, header_len)) { + if (message_is_empty(&sb)) { rollback_index_files(); fprintf(stderr, "Aborting commit due to empty commit message.\n"); exit(1); } - 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)) { + if (commit_tree(sb.buf, active_cache_tree->sha1, parents, commit_sha1, + fmt_ident(author_name, author_email, author_date, + IDENT_ERROR_ON_NO_NAME))) { rollback_index_files(); die("failed to write commit object"); } @@ -1030,12 +1041,11 @@ int cmd_commit(int argc, const char **argv, const char *prefix) initial_commit ? NULL : head_sha1, 0); - nl = strchr(sb.buf + header_len, '\n'); + nl = strchr(sb.buf, '\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); @@ -1050,6 +1060,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) unlink(git_path("MERGE_HEAD")); unlink(git_path("MERGE_MSG")); + unlink(git_path("MERGE_MODE")); unlink(git_path("SQUASH_MSG")); if (commit_index_files())