Beispiel #1
0
int cmd_status(int argc, const char **argv, const char *prefix)
{
	const char *index_file;
	int commitable;

	git_config(git_status_config);

	if (wt_status_use_color == -1)
		wt_status_use_color = git_use_color_default;

	argc = parse_and_validate_options(argc, argv, builtin_status_usage);

	index_file = prepare_index(argc, argv, prefix);

	commitable = run_status(stdout, index_file, prefix, 0);

	rollback_index_files();

	return commitable ? 0 : 1;
}
Beispiel #2
0
int cmd_commit(int argc, const char **argv, const char *prefix)
{
	static struct wt_status s;
	static struct option builtin_commit_options[] = {
		OPT__QUIET(&quiet, N_("suppress summary after successful commit")),
		OPT__VERBOSE(&verbose, N_("show diff in commit message template")),

		OPT_GROUP(N_("Commit message options")),
		OPT_FILENAME('F', "file", &logfile, N_("read message from file")),
		OPT_STRING(0, "author", &force_author, N_("author"), N_("override author for commit")),
		OPT_STRING(0, "date", &force_date, N_("date"), N_("override date for commit")),
		OPT_CALLBACK('m', "message", &message, N_("message"), N_("commit message"), opt_parse_m),
		OPT_STRING('c', "reedit-message", &edit_message, N_("commit"), N_("reuse and edit message from specified commit")),
		OPT_STRING('C', "reuse-message", &use_message, N_("commit"), N_("reuse message from specified commit")),
		OPT_STRING(0, "fixup", &fixup_message, N_("commit"), N_("use autosquash formatted message to fixup specified commit")),
		OPT_STRING(0, "squash", &squash_message, N_("commit"), N_("use autosquash formatted message to squash specified commit")),
		OPT_BOOL(0, "reset-author", &renew_authorship, N_("the commit is authored by me now (used with -C/-c/--amend)")),
		OPT_BOOL('s', "signoff", &signoff, N_("add Signed-off-by:")),
		OPT_FILENAME('t', "template", &template_file, N_("use specified template file")),
		OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")),
		OPT_STRING(0, "cleanup", &cleanup_arg, N_("default"), N_("how to strip spaces and #comments from message")),
		OPT_BOOL(0, "status", &include_status, N_("include status in commit message template")),
		{ OPTION_STRING, 'S', "gpg-sign", &sign_commit, N_("key id"),
		  N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
		/* end commit message options */

		OPT_GROUP(N_("Commit contents options")),
		OPT_BOOL('a', "all", &all, N_("commit all changed files")),
		OPT_BOOL('i', "include", &also, N_("add specified files to index for commit")),
		OPT_BOOL(0, "interactive", &interactive, N_("interactively add files")),
		OPT_BOOL('p', "patch", &patch_interactive, N_("interactively add changes")),
		OPT_BOOL('o', "only", &only, N_("commit only specified files")),
		OPT_BOOL('n', "no-verify", &no_verify, N_("bypass pre-commit hook")),
		OPT_BOOL(0, "dry-run", &dry_run, N_("show what would be committed")),
		OPT_SET_INT(0, "short", &status_format, N_("show status concisely"),
			    STATUS_FORMAT_SHORT),
		OPT_BOOL(0, "branch", &s.show_branch, N_("show branch information")),
		OPT_SET_INT(0, "porcelain", &status_format,
			    N_("machine-readable output"), STATUS_FORMAT_PORCELAIN),
		OPT_SET_INT(0, "long", &status_format,
			    N_("show status in long format (default)"),
			    STATUS_FORMAT_LONG),
		OPT_BOOL('z', "null", &s.null_termination,
			 N_("terminate entries with NUL")),
		OPT_BOOL(0, "amend", &amend, N_("amend previous commit")),
		OPT_BOOL(0, "no-post-rewrite", &no_post_rewrite, N_("bypass post-rewrite hook")),
		{ OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, N_("mode"), N_("show untracked files, optional modes: all, normal, no. (Default: all)"), PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
		/* end commit contents options */

		OPT_HIDDEN_BOOL(0, "allow-empty", &allow_empty,
				N_("ok to record an empty change")),
		OPT_HIDDEN_BOOL(0, "allow-empty-message", &allow_empty_message,
				N_("ok to record a change with an empty message")),

		OPT_END()
	};

	struct strbuf sb = STRBUF_INIT;
	struct strbuf author_ident = STRBUF_INIT;
	const char *index_file, *reflog_msg;
	char *nl;
	unsigned char sha1[20];
	struct ref_lock *ref_lock;
	struct commit_list *parents = NULL, **pptr = &parents;
	struct stat statbuf;
	struct commit *current_head = NULL;
	struct commit_extra_header *extra = NULL;

	if (argc == 2 && !strcmp(argv[1], "-h"))
		usage_with_options(builtin_commit_usage, builtin_commit_options);

	status_init_config(&s, git_commit_config);
	status_format = STATUS_FORMAT_NONE; /* Ignore status.short */
	s.colopts = 0;

	if (get_sha1("HEAD", sha1))
		current_head = NULL;
	else {
		current_head = lookup_commit_or_die(sha1, "HEAD");
		if (parse_commit(current_head))
			die(_("could not parse HEAD commit"));
	}
	argc = parse_and_validate_options(argc, argv, builtin_commit_options,
					  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,
			       current_head, &s, &author_ident)) {
		rollback_index_files();
		return 1;
	}

	/* Determine parents */
	reflog_msg = getenv("GIT_REFLOG_ACTION");
	if (!current_head) {
		if (!reflog_msg)
			reflog_msg = "commit (initial)";
	} else if (amend) {
		struct commit_list *c;

		if (!reflog_msg)
			reflog_msg = "commit (amend)";
		for (c = current_head->parents; c; c = c->next)
			pptr = &commit_list_insert(c->item, pptr)->next;
	} else if (whence == FROM_MERGE) {
		struct strbuf m = STRBUF_INIT;
		FILE *fp;
		int allow_fast_forward = 1;

		if (!reflog_msg)
			reflog_msg = "commit (merge)";
		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"),
				  git_path("MERGE_HEAD"));
		while (strbuf_getline(&m, fp, '\n') != EOF) {
			struct commit *parent;

			parent = get_merge_parent(m.buf);
			if (!parent)
				die(_("Corrupt MERGE_HEAD file (%s)"), m.buf);
			pptr = &commit_list_insert(parent, 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"));
			if (!strcmp(sb.buf, "no-ff"))
				allow_fast_forward = 0;
		}
		if (allow_fast_forward)
			parents = reduce_heads(parents);
	} else {
		if (!reflog_msg)
			reflog_msg = (whence == FROM_CHERRY_PICK)
					? "commit (cherry-pick)"
					: "commit";
		pptr = &commit_list_insert(current_head, pptr)->next;
	}

	/* Finally, get the commit message */
	strbuf_reset(&sb);
	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));
	}

	/* Truncate the message just before the diff, if any. */
	if (verbose)
		wt_status_truncate_message_at_cut_line(&sb);

	if (cleanup_mode != CLEANUP_NONE)
		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"));
		exit(1);
	}
	if (message_is_empty(&sb) && !allow_empty_message) {
		rollback_index_files();
		fprintf(stderr, _("Aborting commit due to empty commit message.\n"));
		exit(1);
	}

	if (amend) {
		const char *exclude_gpgsig[2] = { "gpgsig", NULL };
		extra = read_commit_extra_headers(current_head, exclude_gpgsig);
	} else {
		struct commit_extra_header **tail = &extra;
		append_merge_tag_headers(parents, &tail);
	}

	if (commit_tree_extended(&sb, active_cache_tree->sha1, parents, sha1,
				 author_ident.buf, sign_commit, extra)) {
		rollback_index_files();
		die(_("failed to write commit object"));
	}
	strbuf_release(&author_ident);
	free_commit_extra_headers(extra);

	ref_lock = lock_any_ref_for_update("HEAD",
					   !current_head
					   ? NULL
					   : current_head->object.sha1,
					   0, NULL);

	nl = strchr(sb.buf, '\n');
	if (nl)
		strbuf_setlen(&sb, nl + 1 - sb.buf);
	else
		strbuf_addch(&sb, '\n');
	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, sha1, sb.buf) < 0) {
		rollback_index_files();
		die(_("cannot update HEAD ref"));
	}

	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"
		     "new_index file. Check that disk is not full or quota is\n"
		     "not exceeded, and then \"git reset HEAD\" to recover."));

	rerere(0);
	run_hook(get_index_file(), "post-commit", NULL);
	if (amend && !no_post_rewrite) {
		struct notes_rewrite_cfg *cfg;
		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);
			finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'");
		}
		run_rewrite_hook(current_head->object.sha1, sha1);
	}
	if (!quiet)
		print_summary(prefix, sha1, !current_head);

	return 0;
}
Beispiel #3
0
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, builtin_commit_usage);

	index_file = prepare_index(argc, argv, prefix);

	/* 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)) {
		rollback_index_files();
		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)";
	} 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)
			add_parent(&sb, c->item->object.sha1);
	} else if (in_merge) {
		struct strbuf m;
		FILE *fp;

		reflog_msg = "commit (merge)";
		add_parent(&sb, 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) {
			unsigned char sha1[20];
			if (get_sha1_hex(m.buf, sha1) < 0)
				die("Corrupt MERGE_HEAD file (%s)", m.buf);
			add_parent(&sb, sha1);
		}
		fclose(fp);
		strbuf_release(&m);
	} else {
		reflog_msg = "commit";
		strbuf_addf(&sb, "parent %s\n", sha1_to_hex(head_sha1));
	}

	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;
	if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
		rollback_index_files();
		die("could not read commit message");
	}

	/* 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 + 1);

	if (cleanup_mode != CLEANUP_NONE)
		stripspace(&sb, cleanup_mode == CLEANUP_ALL);
	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"));
	unlink(git_path("SQUASH_MSG"));

	if (commit_index_files())
		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.");

	rerere();
	run_hook(get_index_file(), "post-commit", NULL);
	if (!quiet)
		print_summary(prefix, commit_sha1);

	return 0;
}
Beispiel #4
0
int cmd_commit(int argc, const char **argv, const char *prefix)
{
	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;
	struct wt_status s;

	wt_status_prepare(&s);
	git_config(git_commit_config, &s);
	in_merge = file_exists(git_path("MERGE_HEAD"));
	s.in_merge = in_merge;

	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);
	}
	index_file = prepare_index(argc, argv, prefix, 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)) {
		rollback_index_files();
		return 1;
	}

	/* Determine parents */
	reflog_msg = getenv("GIT_REFLOG_ACTION");
	if (initial_commit) {
		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)
			pptr = &commit_list_insert(c->item, pptr)->next;
	} else if (in_merge) {
		struct strbuf m = STRBUF_INIT;
		FILE *fp;

		if (!reflog_msg)
			reflog_msg = "commit (merge)";
		pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
		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) {
			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;
		}
		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");
			if (!strcmp(sb.buf, "no-ff"))
				allow_fast_forward = 0;
		}
		if (allow_fast_forward)
			parents = reduce_heads(parents);
	} else {
		if (!reflog_msg)
			reflog_msg = "commit";
		pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
	}

	/* Finally, get the commit message */
	strbuf_reset(&sb);
	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));
	}

	/* Truncate the message just before the diff, if any. */
	if (verbose) {
		p = strstr(sb.buf, "\ndiff --git ");
		if (p != NULL)
			strbuf_setlen(&sb, p - sb.buf + 1);
	}

	if (cleanup_mode != CLEANUP_NONE)
		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");
		exit(1);
	}

	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");
	}

	ref_lock = lock_any_ref_for_update("HEAD",
					   initial_commit ? NULL : head_sha1,
					   0);

	nl = strchr(sb.buf, '\n');
	if (nl)
		strbuf_setlen(&sb, nl + 1 - sb.buf);
	else
		strbuf_addch(&sb, '\n');
	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"));
	unlink(git_path("MERGE_MODE"));
	unlink(git_path("SQUASH_MSG"));

	if (commit_index_files())
		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.");

	rerere(0);
	run_hook(get_index_file(), "post-commit", NULL);
	if (amend && !no_post_rewrite) {
		struct notes_rewrite_cfg *cfg;
		cfg = init_copy_notes_for_rewrite("amend");
		if (cfg) {
			copy_note_for_rewrite(cfg, head_sha1, commit_sha1);
			finish_copy_notes_for_rewrite(cfg);
		}
		run_rewrite_hook(head_sha1, commit_sha1);
	}
	if (!quiet)
		print_summary(prefix, commit_sha1);

	return 0;
}