Example #1
0
static int edit_branch_description(const char *branch_name)
{
	FILE *fp;
	int status;
	struct strbuf buf = STRBUF_INIT;
	struct strbuf name = STRBUF_INIT;

	read_branch_desc(&buf, branch_name);
	if (!buf.len || buf.buf[buf.len-1] != '\n')
		strbuf_addch(&buf, '\n');
	strbuf_commented_addf(&buf,
		    "Please edit the description for the branch\n"
		    "  %s\n"
		    "Lines starting with '%c' will be stripped.\n",
		    branch_name, comment_line_char);
	fp = fopen(git_path(edit_description), "w");
	if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) {
		strbuf_release(&buf);
		return error(_("could not write branch description template: %s"),
			     strerror(errno));
	}
	strbuf_reset(&buf);
	if (launch_editor(git_path(edit_description), &buf, NULL)) {
		strbuf_release(&buf);
		return -1;
	}
	stripspace(&buf, 1);

	strbuf_addf(&name, "branch.%s.description", branch_name);
	status = git_config_set(name.buf, buf.len ? buf.buf : NULL);
	strbuf_release(&name);
	strbuf_release(&buf);

	return status;
}
Example #2
0
static void prepare_note_data(const unsigned char *object, struct note_data *d,
		const unsigned char *old_note)
{
	if (d->use_editor || !d->given) {
		int fd;
		struct strbuf buf = STRBUF_INIT;

		/* write the template message before editing: */
		d->edit_path = git_pathdup("NOTES_EDITMSG");
		fd = open(d->edit_path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
		if (fd < 0)
			die_errno(_("could not create file '%s'"), d->edit_path);

		if (d->given)
			write_or_die(fd, d->buf.buf, d->buf.len);
		else if (old_note)
			copy_obj_to_fd(fd, old_note);

		strbuf_addch(&buf, '\n');
		strbuf_add_commented_lines(&buf, note_template, strlen(note_template));
		strbuf_addch(&buf, '\n');
		write_or_die(fd, buf.buf, buf.len);

		write_commented_object(fd, object);

		close(fd);
		strbuf_release(&buf);
		strbuf_reset(&d->buf);

		if (launch_editor(d->edit_path, &d->buf, NULL)) {
			die(_("Please supply the note contents using either -m or -F option"));
		}
		stripspace(&d->buf, 1);
	}
}
Example #3
0
File: branch.c Project: 1tgr/git
static int edit_branch_description(const char *branch_name)
{
	struct strbuf buf = STRBUF_INIT;
	struct strbuf name = STRBUF_INIT;

	read_branch_desc(&buf, branch_name);
	if (!buf.len || buf.buf[buf.len-1] != '\n')
		strbuf_addch(&buf, '\n');
	strbuf_commented_addf(&buf,
		    _("Please edit the description for the branch\n"
		      "  %s\n"
		      "Lines starting with '%c' will be stripped.\n"),
		    branch_name, comment_line_char);
	write_file_buf(git_path(edit_description), buf.buf, buf.len);
	strbuf_reset(&buf);
	if (launch_editor(git_path(edit_description), &buf, NULL)) {
		strbuf_release(&buf);
		return -1;
	}
	strbuf_stripspace(&buf, 1);

	strbuf_addf(&name, "branch.%s.description", branch_name);
	git_config_set(name.buf, buf.len ? buf.buf : NULL);
	strbuf_release(&name);
	strbuf_release(&buf);

	return 0;
}
Example #4
0
static gboolean
key_press_cb (GtkWidget *widget,
              GdkEventKey *event,
              EMsgComposer *composer)
{
	GSettings *settings;
	gboolean immediately;

	/* we don't want to start the editor on any modifier keys */
	switch (event->keyval) {
	case GDK_KEY_Alt_L:
	case GDK_KEY_Alt_R:
	case GDK_KEY_Super_L:
	case GDK_KEY_Super_R:
	case GDK_KEY_Control_L:
	case GDK_KEY_Control_R:
		return FALSE;
	default:
		break;
	}

	settings = g_settings_new ("org.gnome.evolution.plugin.external-editor");
	immediately = g_settings_get_boolean (settings, "launch-on-key-press");
	g_object_unref (settings);
	if (!immediately)
		return FALSE;

	launch_editor (NULL, composer);

	return TRUE;
}
Example #5
0
File: add.c Project: Noffica/git
static int edit_patch(int argc, const char **argv, const char *prefix)
{
	char *file = git_pathdup("ADD_EDIT.patch");
	const char *apply_argv[] = { "apply", "--recount", "--cached",
		NULL, NULL };
	struct child_process child = CHILD_PROCESS_INIT;
	struct rev_info rev;
	int out;
	struct stat st;

	apply_argv[3] = file;

	git_config(git_diff_basic_config, NULL); /* no "diff" UI options */

	if (read_cache() < 0)
		die(_("Could not read the index"));

	repo_init_revisions(the_repository, &rev, prefix);
	rev.diffopt.context = 7;

	argc = setup_revisions(argc, argv, &rev, NULL);
	rev.diffopt.output_format = DIFF_FORMAT_PATCH;
	rev.diffopt.use_color = 0;
	rev.diffopt.flags.ignore_dirty_submodules = 1;
	out = open(file, O_CREAT | O_WRONLY | O_TRUNC, 0666);
	if (out < 0)
		die(_("Could not open '%s' for writing."), file);
	rev.diffopt.file = xfdopen(out, "w");
	rev.diffopt.close_file = 1;
	if (run_diff_files(&rev, 0))
		die(_("Could not write patch"));

	if (launch_editor(file, NULL, NULL))
		die(_("editing patch failed"));

	if (stat(file, &st))
		die_errno(_("Could not stat '%s'"), file);
	if (!st.st_size)
		die(_("Empty patch. Aborted."));

	child.git_cmd = 1;
	child.argv = apply_argv;
	if (run_command(&child))
		die(_("Could not apply '%s'"), file);

	unlink(file);
	free(file);
	return 0;
}
Example #6
0
File: add.c Project: 13leaf/git
static int edit_patch(int argc, const char **argv, const char *prefix)
{
	char *file = git_pathdup("ADD_EDIT.patch");
	const char *apply_argv[] = { "apply", "--recount", "--cached",
		NULL, NULL };
	struct child_process child;
	struct rev_info rev;
	int out;
	struct stat st;

	apply_argv[3] = file;

	git_config(git_diff_basic_config, NULL); /* no "diff" UI options */

	if (read_cache() < 0)
		die(_("Could not read the index"));

	init_revisions(&rev, prefix);
	rev.diffopt.context = 7;

	argc = setup_revisions(argc, argv, &rev, NULL);
	rev.diffopt.output_format = DIFF_FORMAT_PATCH;
	rev.diffopt.use_color = 0;
	DIFF_OPT_SET(&rev.diffopt, IGNORE_DIRTY_SUBMODULES);
	out = open(file, O_CREAT | O_WRONLY, 0666);
	if (out < 0)
		die(_("Could not open '%s' for writing."), file);
	rev.diffopt.file = xfdopen(out, "w");
	rev.diffopt.close_file = 1;
	if (run_diff_files(&rev, 0))
		die(_("Could not write patch"));

	launch_editor(file, NULL, NULL);

	if (stat(file, &st))
		die_errno(_("Could not stat '%s'"), file);
	if (!st.st_size)
		die(_("Empty patch. Aborted."));

	memset(&child, 0, sizeof(child));
	child.git_cmd = 1;
	child.argv = apply_argv;
	if (run_command(&child))
		die(_("Could not apply '%s'"), file);

	unlink(file);
	free(file);
	return 0;
}
Example #7
0
static void prepare_to_commit(void)
{
	struct strbuf msg = STRBUF_INIT;
	strbuf_addbuf(&msg, &merge_msg);
	strbuf_addch(&msg, '\n');
	write_merge_msg(&msg);
	run_hook(get_index_file(), "prepare-commit-msg",
		 git_path("MERGE_MSG"), "merge", NULL, NULL);
	if (option_edit) {
		if (launch_editor(git_path("MERGE_MSG"), NULL, NULL))
			abort_commit(NULL);
	}
	read_merge_msg(&msg);
	stripspace(&msg, option_edit);
	if (!msg.len)
		abort_commit(_("Empty commit message."));
	strbuf_release(&merge_msg);
	strbuf_addbuf(&merge_msg, &msg);
	strbuf_release(&msg);
}
Example #8
0
static int edit_and_replace(const char *object_ref, int force, int raw)
{
	char *tmpfile;
	enum object_type type;
	struct object_id old_oid, new_oid, prev;
	struct strbuf ref = STRBUF_INIT;

	if (get_oid(object_ref, &old_oid) < 0)
		return error("Not a valid object name: '%s'", object_ref);

	type = oid_object_info(the_repository, &old_oid, NULL);
	if (type < 0)
		return error("unable to get object type for %s",
			     oid_to_hex(&old_oid));

	if (check_ref_valid(&old_oid, &prev, &ref, force)) {
		strbuf_release(&ref);
		return -1;
	}
	strbuf_release(&ref);

	tmpfile = git_pathdup("REPLACE_EDITOBJ");
	if (export_object(&old_oid, type, raw, tmpfile)) {
		free(tmpfile);
		return -1;
	}
	if (launch_editor(tmpfile, NULL, NULL) < 0) {
		free(tmpfile);
		return error("editing object file failed");
	}
	if (import_object(&new_oid, type, raw, tmpfile)) {
		free(tmpfile);
		return -1;
	}
	free(tmpfile);

	if (!oidcmp(&old_oid, &new_oid))
		return error("new object is the same as the old one: '%s'", oid_to_hex(&old_oid));

	return replace_object_oid(object_ref, &old_oid, "replacement", &new_oid, force);
}
Example #9
0
File: merge.c Project: 1tgr/git
static void prepare_to_commit(struct commit_list *remoteheads)
{
	struct strbuf msg = STRBUF_INIT;
	strbuf_addbuf(&msg, &merge_msg);
	strbuf_addch(&msg, '\n');
	if (0 < option_edit)
		strbuf_commented_addf(&msg, _(merge_editor_comment), comment_line_char);
	write_file_buf(git_path_merge_msg(), msg.buf, msg.len);
	if (run_commit_hook(0 < option_edit, get_index_file(), "prepare-commit-msg",
			    git_path_merge_msg(), "merge", NULL))
		abort_commit(remoteheads, NULL);
	if (0 < option_edit) {
		if (launch_editor(git_path_merge_msg(), NULL, NULL))
			abort_commit(remoteheads, NULL);
	}
	read_merge_msg(&msg);
	strbuf_stripspace(&msg, 0 < option_edit);
	if (!msg.len)
		abort_commit(remoteheads, _("Empty commit message."));
	strbuf_release(&merge_msg);
	strbuf_addbuf(&merge_msg, &msg);
	strbuf_release(&msg);
}
Example #10
0
static void prepare_to_commit(struct commit_list *remoteheads)
{
	struct strbuf msg = STRBUF_INIT;
	const char *comment = _(merge_editor_comment);
	strbuf_addbuf(&msg, &merge_msg);
	strbuf_addch(&msg, '\n');
	if (0 < option_edit)
		strbuf_add_lines(&msg, "# ", comment, strlen(comment));
	write_merge_msg(&msg);
	if (run_hook(get_index_file(), "prepare-commit-msg",
		     git_path("MERGE_MSG"), "merge", NULL, NULL))
		abort_commit(remoteheads, NULL);
	if (0 < option_edit) {
		if (launch_editor(git_path("MERGE_MSG"), NULL, NULL))
			abort_commit(remoteheads, NULL);
	}
	read_merge_msg(&msg);
	stripspace(&msg, 0 < option_edit);
	if (!msg.len)
		abort_commit(remoteheads, _("Empty commit message."));
	strbuf_release(&merge_msg);
	strbuf_addbuf(&merge_msg, &msg);
	strbuf_release(&msg);
}
Example #11
0
static void create_note(const unsigned char *object, struct msg_arg *msg,
			int append_only, const unsigned char *prev,
			unsigned char *result)
{
	char *path = NULL;

	if (msg->use_editor || !msg->given) {
		int fd;

		/* write the template message before editing: */
		path = git_pathdup("NOTES_EDITMSG");
		fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
		if (fd < 0)
			die_errno("could not create file '%s'", path);

		if (msg->given)
			write_or_die(fd, msg->buf.buf, msg->buf.len);
		else if (prev && !append_only)
			write_note_data(fd, prev);
		write_or_die(fd, note_template, strlen(note_template));

		write_commented_object(fd, object);

		close(fd);
		strbuf_reset(&(msg->buf));

		if (launch_editor(path, &(msg->buf), NULL)) {
			die("Please supply the note contents using either -m" \
			    " or -F option");
		}
		stripspace(&(msg->buf), 1);
	}

	if (prev && append_only) {
		/* Append buf to previous note contents */
		unsigned long size;
		enum object_type type;
		char *prev_buf = read_sha1_file(prev, &type, &size);

		strbuf_grow(&(msg->buf), size + 1);
		if (msg->buf.len && prev_buf && size)
			strbuf_insert(&(msg->buf), 0, "\n", 1);
		if (prev_buf && size)
			strbuf_insert(&(msg->buf), 0, prev_buf, size);
		free(prev_buf);
	}

	if (!msg->buf.len) {
		fprintf(stderr, "Removing note for object %s\n",
			sha1_to_hex(object));
		hashclr(result);
	} else {
		if (write_sha1_file(msg->buf.buf, msg->buf.len, blob_type, result)) {
			error("unable to write note object");
			if (path)
				error("The note contents has been left in %s",
				      path);
			exit(128);
		}
	}

	if (path) {
		unlink_or_warn(path);
		free(path);
	}
}
Example #12
0
int cmd_config(int argc, const char **argv, const char *prefix)
{
    int nongit = !startup_info->have_repository;
    char *value;

    given_config_file = getenv(CONFIG_ENVIRONMENT);

    argc = parse_options(argc, argv, prefix, builtin_config_options,
                         builtin_config_usage,
                         PARSE_OPT_STOP_AT_NON_OPTION);

    if (use_global_config + use_system_config + use_local_config + !!given_config_file > 1) {
        error("only one config file at a time.");
        usage_with_options(builtin_config_usage, builtin_config_options);
    }

    if (use_global_config) {
        char *user_config = NULL;
        char *xdg_config = NULL;

        home_config_paths(&user_config, &xdg_config, "config");

        if (access(user_config, R_OK) && !access(xdg_config, R_OK))
            given_config_file = xdg_config;
        else if (user_config)
            given_config_file = user_config;
        else
            die("$HOME not set");
    }
    else if (use_system_config)
        given_config_file = git_etc_gitconfig();
    else if (use_local_config)
        given_config_file = git_pathdup("config");
    else if (given_config_file) {
        if (!is_absolute_path(given_config_file) && prefix)
            given_config_file =
                xstrdup(prefix_filename(prefix,
                                        strlen(prefix),
                                        given_config_file));
    }

    if (respect_includes == -1)
        respect_includes = !given_config_file;

    if (end_null) {
        term = '\0';
        delim = '\n';
        key_delim = '\n';
    }

    if (HAS_MULTI_BITS(types)) {
        error("only one type at a time.");
        usage_with_options(builtin_config_usage, builtin_config_options);
    }

    if (get_color_slot)
        actions |= ACTION_GET_COLOR;
    if (get_colorbool_slot)
        actions |= ACTION_GET_COLORBOOL;

    if ((get_color_slot || get_colorbool_slot) && types) {
        error("--get-color and variable type are incoherent");
        usage_with_options(builtin_config_usage, builtin_config_options);
    }

    if (HAS_MULTI_BITS(actions)) {
        error("only one action at a time.");
        usage_with_options(builtin_config_usage, builtin_config_options);
    }
    if (actions == 0)
        switch (argc) {
        case 1:
            actions = ACTION_GET;
            break;
        case 2:
            actions = ACTION_SET;
            break;
        case 3:
            actions = ACTION_SET_ALL;
            break;
        default:
            usage_with_options(builtin_config_usage, builtin_config_options);
        }

    if (actions == ACTION_LIST) {
        check_argc(argc, 0, 0);
        if (git_config_with_options(show_all_config, NULL,
                                    given_config_file,
                                    respect_includes) < 0) {
            if (given_config_file)
                die_errno("unable to read config file '%s'",
                          given_config_file);
            else
                die("error processing config file(s)");
        }
    }
    else if (actions == ACTION_EDIT) {
        check_argc(argc, 0, 0);
        if (!given_config_file && nongit)
            die("not in a git directory");
        git_config(git_default_config, NULL);
        launch_editor(given_config_file ?
                      given_config_file : git_path("config"),
                      NULL, NULL);
    }
    else if (actions == ACTION_SET) {
        int ret;
        check_argc(argc, 2, 2);
        value = normalize_value(argv[0], argv[1]);
        ret = git_config_set_in_file(given_config_file, argv[0], value);
        if (ret == CONFIG_NOTHING_SET)
            error("cannot overwrite multiple values with a single value\n"
                  "       Use a regexp, --add or --replace-all to change %s.", argv[0]);
        return ret;
    }
    else if (actions == ACTION_SET_ALL) {
        check_argc(argc, 2, 3);
        value = normalize_value(argv[0], argv[1]);
        return git_config_set_multivar_in_file(given_config_file,
                                               argv[0], value, argv[2], 0);
    }
    else if (actions == ACTION_ADD) {
        check_argc(argc, 2, 2);
        value = normalize_value(argv[0], argv[1]);
        return git_config_set_multivar_in_file(given_config_file,
                                               argv[0], value, "^$", 0);
    }
    else if (actions == ACTION_REPLACE_ALL) {
        check_argc(argc, 2, 3);
        value = normalize_value(argv[0], argv[1]);
        return git_config_set_multivar_in_file(given_config_file,
                                               argv[0], value, argv[2], 1);
    }
    else if (actions == ACTION_GET) {
        check_argc(argc, 1, 2);
        return get_value(argv[0], argv[1]);
    }
    else if (actions == ACTION_GET_ALL) {
        do_all = 1;
        check_argc(argc, 1, 2);
        return get_value(argv[0], argv[1]);
    }
    else if (actions == ACTION_GET_REGEXP) {
        show_keys = 1;
        use_key_regexp = 1;
        do_all = 1;
        check_argc(argc, 1, 2);
        return get_value(argv[0], argv[1]);
    }
    else if (actions == ACTION_UNSET) {
        check_argc(argc, 1, 2);
        if (argc == 2)
            return git_config_set_multivar_in_file(given_config_file,
                                                   argv[0], NULL, argv[1], 0);
        else
            return git_config_set_in_file(given_config_file,
                                          argv[0], NULL);
    }
    else if (actions == ACTION_UNSET_ALL) {
        check_argc(argc, 1, 2);
        return git_config_set_multivar_in_file(given_config_file,
                                               argv[0], NULL, argv[1], 1);
    }
    else if (actions == ACTION_RENAME_SECTION) {
        int ret;
        check_argc(argc, 2, 2);
        ret = git_config_rename_section_in_file(given_config_file,
                                                argv[0], argv[1]);
        if (ret < 0)
            return ret;
        if (ret == 0)
            die("No such section!");
    }
    else if (actions == ACTION_REMOVE_SECTION) {
        int ret;
        check_argc(argc, 1, 1);
        ret = git_config_rename_section_in_file(given_config_file,
                                                argv[0], NULL);
        if (ret < 0)
            return ret;
        if (ret == 0)
            die("No such section!");
    }
    else if (actions == ACTION_GET_COLOR) {
        get_color(argv[0]);
    }
    else if (actions == ACTION_GET_COLORBOOL) {
        if (argc == 1)
            color_stdout_is_tty = git_config_bool("command line", argv[0]);
        return get_colorbool(argc != 0);
    }

    return 0;
}
Example #13
0
int
run_commit(int argc, char const* const* argv)
{
    int result;
    char tmp_file_path[PATH_MAX];
    struct strbuf buffer;
    struct string_list files;
    struct strbuf message;
    int fd;
    FILE* tmp_file;

    printf("commit!\n");

    strcpy(tmp_file_path, "/tmp/commit.XXXXXX.fut");

    fd = mkstemps(tmp_file_path, 4);
    if (fd == -1) {
        fprintf(stderr, "Error opening temp file: %s.\n", tmp_file_path);
        return 1;
    }

    tmp_file = fdopen(fd, "w");

    fprintf(tmp_file, "# Remove any files you don't want to commit, and enter a\n"
            "# commit message.  To cancel, leave an empty commit message.\n"
            "\n");
    fprintf(tmp_file, "Files:\n");
    write_file_status(tmp_file);
    fprintf(tmp_file, "\n");
    fprintf(tmp_file, "Commit Message:\n\n");
    fclose(tmp_file);

    result = launch_editor(tmp_file_path, NULL, NULL);
    printf("editor returned %d\n", result);

    if (result != 0) {
        fprintf(stderr, "result=%d\n", result);
        return 1;
    }

    strbuf_init(&buffer, 0);
    strbuf_init(&message, 0);
    memset(&files, 0, sizeof(struct string_list));
    files.strdup_strings = 1;

    if (strbuf_read_file(&buffer, tmp_file_path, 0) < 0) {
        result = 1;
        fprintf(stderr, "Error reading temp file. %s\n", strerror(errno));
        goto done;
    }

    printf("They wrote --[%s]--\n", buffer.buf);

    result = parse_commit(&buffer, &files, &message);
    if (result != 0) {
        fprintf(stderr, "Error parsing commit message.\n");
        result = 1;
        goto done;
    }

    if (message.len == 0 || files.nr == 0) {
        fprintf(stderr, "Commit aborted.\n");
        result = 1;
        goto done;
    }

    printf("file count %d\n", files.nr);
    print_string_list("files--", &files);
    printf("\nMessage --[[%s]]--\n", message.buf);

done:
    strbuf_release(&buffer);
    strbuf_release(&message);
    string_list_clear(&files, 0);
    unlink(tmp_file_path);

    return result;
}
Example #14
0
static int prepare_to_commit(const char *index_file, const char *prefix,
			     struct wt_status *s)
{
	struct stat statbuf;
	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;

	if (!no_verify && run_hook(index_file, "pre-commit", NULL))
		return 0;

	if (squash_message) {
		/*
		 * Insert the proper subject line before other commit
		 * message options add their content.
		 */
		if (use_message && !strcmp(use_message, squash_message))
			strbuf_addstr(&sb, "squash! ");
		else {
			struct pretty_print_context ctx = {0};
			struct commit *c;
			c = lookup_commit_reference_by_name(squash_message);
			if (!c)
				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);
		}
	}

	if (message.len) {
		strbuf_addbuf(&sb, &message);
		hook_arg1 = "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_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'",
				  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");
		strbuf_add(&sb, buffer + 2, strlen(buffer + 2));
		hook_arg1 = "commit";
		hook_arg2 = use_message;
	} else if (fixup_message) {
		struct pretty_print_context ctx = {0};
		struct commit *commit;
		commit = lookup_commit_reference_by_name(fixup_message);
		if (!commit)
			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");
		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");
		hook_arg1 = "squash";
	} else if (template_file && !stat(template_file, &statbuf)) {
		if (strbuf_read_file(&sb, template_file, 0) < 0)
			die_errno("could not read '%s'", template_file);
		hook_arg1 = "template";
	}

	/*
	 * This final case does not modify the template message,
	 * it just sets the argument to the prepare-commit-msg hook.
	 */
	else if (in_merge)
		hook_arg1 = "merge";

	if (squash_message) {
		/*
		 * If squash_commit was used for the commit subject,
		 * then we're possibly hijacking other commit log options.
		 * Reset the hook args to tell the real story.
		 */
		hook_arg1 = "message";
		hook_arg2 = "";
	}

	fp = fopen(git_path(commit_editmsg), "w");
	if (fp == NULL)
		die_errno("could not open '%s'", git_path(commit_editmsg));

	if (cleanup_mode != CLEANUP_NONE)
		stripspace(&sb, 0);

	if (signoff) {
		struct strbuf sob = STRBUF_INIT;
		int i;

		strbuf_addstr(&sob, sign_off_header);
		strbuf_addstr(&sob, fmt_name(getenv("GIT_COMMITTER_NAME"),
					     getenv("GIT_COMMITTER_EMAIL")));
		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 (!i || !ends_rfc2822_footer(&sb))
				strbuf_addch(&sb, '\n');
			strbuf_addbuf(&sb, &sob);
		}
		strbuf_release(&sob);
	}

	if (fwrite(sb.buf, 1, sb.len, fp) < sb.len)
		die_errno("could not write commit template");

	strbuf_release(&sb);

	determine_author_info();

	/* This checks if committer ident is explicitly given */
	git_committer_info(0);
	if (use_editor && include_status) {
		char *author_ident;
		const char *committer_ident;

		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 (cleanup_mode == CLEANUP_ALL)
			fprintf(fp,
				" 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"
				" yourself if you want to.\n"
				"# An empty message aborts the commit.\n");
		if (only_include_assumed)
			fprintf(fp, "# %s\n", only_include_assumed);

		author_ident = xstrdup(fmt_name(author_name, author_email));
		committer_ident = fmt_name(getenv("GIT_COMMITTER_NAME"),
					   getenv("GIT_COMMITTER_EMAIL"));
		if (strcmp(author_ident, committer_ident))
			fprintf(fp,
				"%s"
				"# Author:    %s\n",
				ident_shown++ ? "" : "#\n",
				author_ident);
		free(author_ident);

		if (!user_ident_sufficiently_given())
			fprintf(fp,
				"%s"
				"# Committer: %s\n",
				ident_shown++ ? "" : "#\n",
				committer_ident);

		if (ident_shown)
			fprintf(fp, "#\n");

		saved_color_setting = s->use_color;
		s->use_color = 0;
		commitable = run_status(fp, index_file, prefix, 1, s);
		s->use_color = saved_color_setting;
	} else {
		unsigned char sha1[20];
		const char *parent = "HEAD";

		if (!active_nr && read_cache() < 0)
			die("Cannot read index");

		if (amend)
			parent = "HEAD^1";

		if (get_sha1(parent, sha1))
			commitable = !!active_nr;
		else
			commitable = index_differs_from(parent, 0);
	}

	fclose(fp);

	if (!commitable && !in_merge && !allow_empty &&
	    !(amend && is_a_merge(head_sha1))) {
		run_status(stdout, index_file, prefix, 0, s);
		if (amend)
			fputs(empty_amend_advice, stderr);
		return 0;
	}

	/*
	 * Re-read the index as pre-commit hook could have updated it,
	 * and write it out as a tree.  We must do this before we invoke
	 * the editor and after we invoke run_status above.
	 */
	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) {
		error("Error building trees");
		return 0;
	}

	if (run_hook(index_file, "prepare-commit-msg",
		     git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
		return 0;

	if (use_editor) {
		char index[PATH_MAX];
		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)) {
			fprintf(stderr,
			"Please supply the message using either -m or -F option.\n");
			exit(1);
		}
	}

	if (!no_verify &&
	    run_hook(index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
		return 0;
	}

	return 1;
}
Example #15
0
static int prepare_to_commit(const char *index_file, const char *prefix)
{
	struct stat statbuf;
	int commitable, saved_color_setting;
	struct strbuf sb;
	char *buffer;
	FILE *fp;
	const char *hook_arg1 = NULL;
	const char *hook_arg2 = NULL;
	int ident_shown = 0;

	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";
	} 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");
		hook_arg1 = "message";
	} else if (logfile) {
		if (strbuf_read_file(&sb, logfile, 0) < 0)
			die("could not read log file '%s': %s",
			    logfile, strerror(errno));
		hook_arg1 = "message";
	} 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));
		hook_arg1 = "commit";
		hook_arg2 = use_message;
	} 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));
		hook_arg1 = "merge";
	} 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));
		hook_arg1 = "squash";
	} 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));
		hook_arg1 = "template";
	}

	/*
	 * This final case does not modify the template message,
	 * it just sets the argument to the prepare-commit-msg hook.
	 */
	else if (in_merge)
		hook_arg1 = "merge";

	fp = fopen(git_path(commit_editmsg), "w");
	if (fp == NULL)
		die("could not open %s", git_path(commit_editmsg));

	if (cleanup_mode != CLEANUP_NONE)
		stripspace(&sb, 0);

	if (signoff) {
		struct strbuf sob;
		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")));
		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", strerror(errno));

	strbuf_release(&sb);

	determine_author_info();

	/* This checks if committer ident is explicitly given */
	git_committer_info(0);
	if (use_editor) {
		char *author_ident;
		const char *committer_ident;

		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.\n"
			"# (Comment lines starting with '#' will ");
		if (cleanup_mode == CLEANUP_ALL)
			fprintf(fp, "not be included)\n");
		else /* CLEANUP_SPACE, that is. */
			fprintf(fp, "be kept.\n"
				"# You can remove them yourself if you want to)\n");
		if (only_include_assumed)
			fprintf(fp, "# %s\n", only_include_assumed);

		author_ident = xstrdup(fmt_name(author_name, author_email));
		committer_ident = fmt_name(getenv("GIT_COMMITTER_NAME"),
					   getenv("GIT_COMMITTER_EMAIL"));
		if (strcmp(author_ident, committer_ident))
			fprintf(fp,
				"%s"
				"# Author:    %s\n",
				ident_shown++ ? "" : "#\n",
				author_ident);
		free(author_ident);

		if (!user_ident_explicitly_given)
			fprintf(fp,
				"%s"
				"# Committer: %s\n",
				ident_shown++ ? "" : "#\n",
				committer_ident);

		if (ident_shown)
			fprintf(fp, "#\n");

		saved_color_setting = wt_status_use_color;
		wt_status_use_color = 0;
		commitable = run_status(fp, index_file, prefix, 1);
		wt_status_use_color = saved_color_setting;
	} else {
		struct rev_info rev;
		unsigned char sha1[20];
		const char *parent = "HEAD";

		if (!active_nr && read_cache() < 0)
			die("Cannot read index");

		if (amend)
			parent = "HEAD^1";

		if (get_sha1(parent, sha1))
			commitable = !!active_nr;
		else {
			init_revisions(&rev, "");
			rev.abbrev = 0;
			setup_revisions(0, NULL, &rev, parent);
			DIFF_OPT_SET(&rev.diffopt, QUIET);
			DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
			run_diff_index(&rev, 1 /* cached */);

			commitable = !!DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES);
		}
	}

	fclose(fp);

	if (!commitable && !in_merge && !allow_empty &&
	    !(amend && is_a_merge(head_sha1))) {
		run_status(stdout, index_file, prefix, 0);
		unlink(commit_editmsg);
		return 0;
	}

	/*
	 * Re-read the index as pre-commit hook could have updated it,
	 * and write it out as a tree.  We must do this before we invoke
	 * the editor and after we invoke run_status above.
	 */
	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) {
		error("Error building trees");
		return 0;
	}

	if (run_hook(index_file, "prepare-commit-msg",
		     git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
		return 0;

	if (use_editor) {
		char index[PATH_MAX];
		const char *env[2] = { index, NULL };
		snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
		launch_editor(git_path(commit_editmsg), NULL, env);
	}

	if (!no_verify &&
	    run_hook(index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
		return 0;
	}

	return 1;
}
Example #16
0
static int prepare_to_commit(const char *index_file, const char *prefix,
			     struct commit *current_head,
			     struct wt_status *s,
			     struct strbuf *author_ident)
{
	struct stat statbuf;
	struct strbuf committer_ident = STRBUF_INIT;
	int commitable;
	struct strbuf sb = STRBUF_INIT;
	const char *hook_arg1 = NULL;
	const char *hook_arg2 = NULL;
	int clean_message_contents = (cleanup_mode != CLEANUP_NONE);
	int old_display_comment_prefix;

	/* This checks and barfs if author is badly specified */
	determine_author_info(author_ident);

	if (!no_verify && run_hook(index_file, "pre-commit", NULL))
		return 0;

	if (squash_message) {
		/*
		 * Insert the proper subject line before other commit
		 * message options add their content.
		 */
		if (use_message && !strcmp(use_message, squash_message))
			strbuf_addstr(&sb, "squash! ");
		else {
			struct pretty_print_context ctx = {0};
			struct commit *c;
			c = lookup_commit_reference_by_name(squash_message);
			if (!c)
				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);
		}
	}

	if (message.len) {
		strbuf_addbuf(&sb, &message);
		hook_arg1 = "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_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'"),
				  logfile);
		hook_arg1 = "message";
	} else if (use_message) {
		char *buffer;
		buffer = strstr(use_message_buffer, "\n\n");
		if (!use_editor && (!buffer || buffer[2] == '\0'))
			die(_("commit has empty message"));
		strbuf_add(&sb, buffer + 2, strlen(buffer + 2));
		hook_arg1 = "commit";
		hook_arg2 = use_message;
	} else if (fixup_message) {
		struct pretty_print_context ctx = {0};
		struct commit *commit;
		commit = lookup_commit_reference_by_name(fixup_message);
		if (!commit)
			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"));
		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"));
		hook_arg1 = "squash";
	} else if (template_file) {
		if (strbuf_read_file(&sb, template_file, 0) < 0)
			die_errno(_("could not read '%s'"), template_file);
		hook_arg1 = "template";
		clean_message_contents = 0;
	}

	/*
	 * The remaining cases don't modify the template message, but
	 * just set the argument(s) to the prepare-commit-msg hook.
	 */
	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) {
		/*
		 * If squash_commit was used for the commit subject,
		 * then we're possibly hijacking other commit log options.
		 * Reset the hook args to tell the real story.
		 */
		hook_arg1 = "message";
		hook_arg2 = "";
	}

	s->fp = fopen(git_path(commit_editmsg), "w");
	if (s->fp == NULL)
		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;
	s->display_comment_prefix = 1;

	/*
	 * Most hints are counter-productive when the commit has
	 * already started.
	 */
	s->hints = 0;

	if (clean_message_contents)
		stripspace(&sb, 0);

	if (signoff) {
		/*
		 * See if we have a Conflicts: block at the end. If yes, count
		 * its size, so we can ignore it.
		 */
		int ignore_footer = 0;
		int i, eol, previous = 0;
		const char *nl;

		for (i = 0; i < sb.len; i++) {
			nl = memchr(sb.buf + i, '\n', sb.len - i);
			if (nl)
				eol = nl - sb.buf;
			else
				eol = sb.len;
			if (starts_with(sb.buf + previous, "\nConflicts:\n")) {
				ignore_footer = sb.len - previous;
				break;
			}
			while (i < eol)
				i++;
			previous = eol;
		}

		append_signoff(&sb, ignore_footer, 0);
	}

	if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len)
		die_errno(_("could not write commit template"));

	strbuf_release(&sb);

	/* This checks if committer ident is explicitly given */
	strbuf_addstr(&committer_ident, git_committer_info(IDENT_STRICT));
	if (use_editor && include_status) {
		int ident_shown = 0;
		int saved_color_setting;
		char *ai_tmp, *ci_tmp;
		if (whence != FROM_COMMIT)
			status_printf_ln(s, GIT_COLOR_NORMAL,
			    whence == FROM_MERGE
				? _("\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"
					"It looks like you may be committing a cherry-pick.\n"
					"If this is not correct, please remove the file\n"
					"	%s\n"
					"and try again.\n"),
				git_path(whence == FROM_MERGE
					 ? "MERGE_HEAD"
					 : "CHERRY_PICK_HEAD"));

		fprintf(s->fp, "\n");
		if (cleanup_mode == CLEANUP_ALL)
			status_printf(s, GIT_COLOR_NORMAL,
				_("Please enter the commit message for your changes."
				  " Lines starting\nwith '%c' will be ignored, and an empty"
				  " message aborts the commit.\n"), comment_line_char);
		else /* CLEANUP_SPACE, that is. */
			status_printf(s, GIT_COLOR_NORMAL,
				_("Please enter the commit message for your changes."
				  " Lines starting\n"
				  "with '%c' will be kept; you may remove them"
				  " yourself if you want to.\n"
				  "An empty message aborts the commit.\n"), comment_line_char);
		if (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))
			status_printf_ln(s, GIT_COLOR_NORMAL,
				_("%s"
				"Author:    %s"),
				ident_shown++ ? "" : "\n",
				author_ident->buf);

		if (!committer_ident_sufficiently_given())
			status_printf_ln(s, GIT_COLOR_NORMAL,
				_("%s"
				"Committer: %s"),
				ident_shown++ ? "" : "\n",
				committer_ident.buf);

		if (ident_shown)
			status_printf_ln(s, GIT_COLOR_NORMAL, "");

		saved_color_setting = s->use_color;
		s->use_color = 0;
		commitable = run_status(s->fp, index_file, prefix, 1, s);
		s->use_color = saved_color_setting;

		*ai_tmp = ' ';
		*ci_tmp = ' ';
	} else {
		unsigned char sha1[20];
		const char *parent = "HEAD";

		if (!active_nr && read_cache() < 0)
			die(_("Cannot read index"));

		if (amend)
			parent = "HEAD^1";

		if (get_sha1(parent, sha1))
			commitable = !!active_nr;
		else
			commitable = index_differs_from(parent, 0);
	}
	strbuf_release(&committer_ident);

	fclose(s->fp);

	/*
	 * 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))) {
		s->display_comment_prefix = old_display_comment_prefix;
		run_status(stdout, index_file, prefix, 0, s);
		if (amend)
			fputs(_(empty_amend_advice), stderr);
		else if (whence == FROM_CHERRY_PICK) {
			fputs(_(empty_cherry_pick_advice), stderr);
			if (!sequencer_in_use)
				fputs(_(empty_cherry_pick_advice_single), stderr);
			else
				fputs(_(empty_cherry_pick_advice_multi), stderr);
		}
		return 0;
	}

	/*
	 * Re-read the index as pre-commit hook could have updated it,
	 * and write it out as a tree.  We must do this before we invoke
	 * the editor and after we invoke run_status above.
	 */
	discard_cache();
	read_cache_from(index_file);
	if (update_main_cache_tree(0)) {
		error(_("Error building trees"));
		return 0;
	}

	if (run_hook(index_file, "prepare-commit-msg",
		     git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
		return 0;

	if (use_editor) {
		char index[PATH_MAX];
		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)) {
			fprintf(stderr,
			_("Please supply the message using either -m or -F option.\n"));
			exit(1);
		}
	}

	if (!no_verify &&
	    run_hook(index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
		return 0;
	}

	return 1;
}
Example #17
0
File: tag.c Project: 136357477/git
static void create_tag(const unsigned char *object, const char *tag,
		       struct strbuf *buf, struct create_tag_options *opt,
		       unsigned char *prev, unsigned char *result)
{
	enum object_type type;
	char header_buf[1024];
	int header_len;
	char *path = NULL;

	type = sha1_object_info(object, NULL);
	if (type <= OBJ_NONE)
	    die(_("bad object type."));

	header_len = snprintf(header_buf, sizeof(header_buf),
			  "object %s\n"
			  "type %s\n"
			  "tag %s\n"
			  "tagger %s\n\n",
			  sha1_to_hex(object),
			  typename(type),
			  tag,
			  git_committer_info(IDENT_STRICT));

	if (header_len > sizeof(header_buf) - 1)
		die(_("tag header too big."));

	if (!opt->message_given) {
		int fd;

		/* write the template message before editing: */
		path = git_pathdup("TAG_EDITMSG");
		fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
		if (fd < 0)
			die_errno(_("could not create file '%s'"), path);

		if (!is_null_sha1(prev)) {
			write_tag_body(fd, prev);
		} else {
			struct strbuf buf = STRBUF_INIT;
			strbuf_addch(&buf, '\n');
			if (opt->cleanup_mode == CLEANUP_ALL)
				strbuf_commented_addf(&buf, _(tag_template), tag, comment_line_char);
			else
				strbuf_commented_addf(&buf, _(tag_template_nocleanup), tag, comment_line_char);
			write_or_die(fd, buf.buf, buf.len);
			strbuf_release(&buf);
		}
		close(fd);

		if (launch_editor(path, buf, NULL)) {
			fprintf(stderr,
			_("Please supply the message using either -m or -F option.\n"));
			exit(1);
		}
	}

	if (opt->cleanup_mode != CLEANUP_NONE)
		strbuf_stripspace(buf, opt->cleanup_mode == CLEANUP_ALL);

	if (!opt->message_given && !buf->len)
		die(_("no tag message?"));

	strbuf_insert(buf, 0, header_buf, header_len);

	if (build_tag_object(buf, opt->sign, result) < 0) {
		if (path)
			fprintf(stderr, _("The tag message has been left in %s\n"),
				path);
		exit(128);
	}
	if (path) {
		unlink_or_warn(path);
		free(path);
	}
}