コード例 #1
0
ファイル: refs.c プロジェクト: Jatinpurohit/git
static int log_ref_write(const char *ref_name, const unsigned char *old_sha1,
			 const unsigned char *new_sha1, const char *msg)
{
	int logfd, written, oflags = O_APPEND | O_WRONLY;
	unsigned maxlen, len;
	int msglen;
	char *log_file, *logrec;
	const char *committer;

	if (log_all_ref_updates < 0)
		log_all_ref_updates = !is_bare_repository();

	log_file = git_path("logs/%s", ref_name);

	if (log_all_ref_updates &&
	    (!prefixcmp(ref_name, "refs/heads/") ||
	     !prefixcmp(ref_name, "refs/remotes/") ||
	     !strcmp(ref_name, "HEAD"))) {
		if (safe_create_leading_directories(log_file) < 0)
			return error("unable to create directory for %s",
				     log_file);
		oflags |= O_CREAT;
	}

	logfd = open(log_file, oflags, 0666);
	if (logfd < 0) {
		if (!(oflags & O_CREAT) && errno == ENOENT)
			return 0;

		if ((oflags & O_CREAT) && errno == EISDIR) {
			if (remove_empty_directories(log_file)) {
				return error("There are still logs under '%s'",
					     log_file);
			}
			logfd = open(log_file, oflags, 0666);
		}

		if (logfd < 0)
			return error("Unable to append to %s: %s",
				     log_file, strerror(errno));
	}

	adjust_shared_perm(log_file);

	msglen = msg ? strlen(msg) : 0;
	committer = git_committer_info(0);
	maxlen = strlen(committer) + msglen + 100;
	logrec = xmalloc(maxlen);
	len = sprintf(logrec, "%s %s %s\n",
		      sha1_to_hex(old_sha1),
		      sha1_to_hex(new_sha1),
		      committer);
	if (msglen)
		len += copy_msg(logrec + len - 1, msg) - 1;
	written = len <= maxlen ? write_in_full(logfd, logrec, len) : -1;
	free(logrec);
	if (close(logfd) != 0 || written != len)
		return error("Unable to append to %s", log_file);
	return 0;
}
コード例 #2
0
ファイル: log.c プロジェクト: DavidGould/git
static void gen_message_id(struct rev_info *info, char *base)
{
	struct strbuf buf = STRBUF_INIT;
	strbuf_addf(&buf, "%s.%lu.git.%s", base,
		    (unsigned long) time(NULL),
		    git_committer_info(IDENT_NO_NAME|IDENT_NO_DATE|IDENT_STRICT));
	info->message_id = strbuf_detach(&buf, NULL);
}
コード例 #3
0
ファイル: builtin-log.c プロジェクト: samv/git
static void gen_message_id(struct rev_info *info, char *base)
{
	const char *committer = git_committer_info(IDENT_WARN_ON_NO_NAME);
	const char *email_start = strrchr(committer, '<');
	const char *email_end = strrchr(committer, '>');
	struct strbuf buf = STRBUF_INIT;
	if (!email_start || !email_end || email_start > email_end - 1)
		die("Could not extract email from committer identity.");
	strbuf_addf(&buf, "%s.%lu.git.%.*s", base,
		    (unsigned long) time(NULL),
		    (int)(email_end - email_start - 1), email_start + 1);
	info->message_id = strbuf_detach(&buf, NULL);
}
コード例 #4
0
ファイル: log.c プロジェクト: AbelTian/git
static int from_callback(const struct option *opt, const char *arg, int unset)
{
	char **from = opt->value;

	free(*from);

	if (unset)
		*from = NULL;
	else if (arg)
		*from = xstrdup(arg);
	else
		*from = xstrdup(git_committer_info(IDENT_NO_DATE));
	return 0;
}
コード例 #5
0
ファイル: fmt-merge-msg.c プロジェクト: CCorreia/git
static void credit_people(struct strbuf *out,
			  struct string_list *them,
			  int kind)
{
	const char *label;
	const char *me;

	if (kind == 'a') {
		label = "\nBy ";
		me = git_author_info(IDENT_NO_DATE);
	} else {
		label = "\nvia ";
		me = git_committer_info(IDENT_NO_DATE);
	}

	if (!them->nr ||
	    (them->nr == 1 &&
	     me &&
	     (me = skip_prefix(me, them->items->string)) != NULL &&
	     skip_prefix(me, " <")))
		return;
	strbuf_addstr(out, label);
	add_people_count(out, them);
}
コード例 #6
0
ファイル: refs.c プロジェクト: ratnikov/git
static int log_ref_write(const char *ref_name, const unsigned char *old_sha1,
			 const unsigned char *new_sha1, const char *msg)
{
	int logfd, result, written, oflags = O_APPEND | O_WRONLY;
	unsigned maxlen, len;
	int msglen;
	char log_file[PATH_MAX];
	char *logrec;
	const char *committer;

	if (log_all_ref_updates < 0)
		log_all_ref_updates = !is_bare_repository();

	result = log_ref_setup(ref_name, log_file, sizeof(log_file));
	if (result)
		return result;

	logfd = open(log_file, oflags);
	if (logfd < 0)
		return 0;
	msglen = msg ? strlen(msg) : 0;
	committer = git_committer_info(0);
	maxlen = strlen(committer) + msglen + 100;
	logrec = xmalloc(maxlen);
	len = sprintf(logrec, "%s %s %s\n",
		      sha1_to_hex(old_sha1),
		      sha1_to_hex(new_sha1),
		      committer);
	if (msglen)
		len += copy_msg(logrec + len - 1, msg) - 1;
	written = len <= maxlen ? write_in_full(logfd, logrec, len) : -1;
	free(logrec);
	if (close(logfd) != 0 || written != len)
		return error("Unable to append to %s", log_file);
	return 0;
}
コード例 #7
0
ファイル: fmt-merge-msg.c プロジェクト: H1ghT0p/git
static void credit_people(struct strbuf *out,
			  struct string_list *them,
			  int kind)
{
	const char *label;
	const char *me;

	if (kind == 'a') {
		label = "By";
		me = git_author_info(IDENT_NO_DATE);
	} else {
		label = "Via";
		me = git_committer_info(IDENT_NO_DATE);
	}

	if (!them->nr ||
	    (them->nr == 1 &&
	     me &&
	     skip_prefix(me, them->items->string, &me) &&
	     starts_with(me, " <")))
		return;
	strbuf_addf(out, "\n%c %s ", comment_line_char, label);
	add_people_count(out, them);
}
コード例 #8
0
ファイル: log.c プロジェクト: DavidGould/git
static void make_cover_letter(struct rev_info *rev, int use_stdout,
			      int numbered, int numbered_files,
			      struct commit *origin,
			      int nr, struct commit **list, struct commit *head,
			      const char *branch_name,
			      int quiet)
{
	const char *committer;
	const char *body = "*** SUBJECT HERE ***\n\n*** BLURB HERE ***\n";
	const char *msg;
	struct shortlog log;
	struct strbuf sb = STRBUF_INIT;
	int i;
	const char *encoding = "UTF-8";
	struct diff_options opts;
	int need_8bit_cte = 0;
	struct pretty_print_context pp = {0};

	if (rev->commit_format != CMIT_FMT_EMAIL)
		die(_("Cover letter needs email format"));

	committer = git_committer_info(0);

	if (!use_stdout &&
	    reopen_stdout(NULL, numbered_files ? NULL : "cover-letter", rev, quiet))
		return;

	log_write_email_headers(rev, head, &pp.subject, &pp.after_subject,
				&need_8bit_cte);

	for (i = 0; !need_8bit_cte && i < nr; i++)
		if (has_non_ascii(list[i]->buffer))
			need_8bit_cte = 1;

	msg = body;
	pp.fmt = CMIT_FMT_EMAIL;
	pp.date_mode = DATE_RFC2822;
	pp_user_info(&pp, NULL, &sb, committer, encoding);
	pp_title_line(&pp, &msg, &sb, encoding, need_8bit_cte);
	pp_remainder(&pp, &msg, &sb, 0);
	add_branch_description(&sb, branch_name);
	printf("%s\n", sb.buf);

	strbuf_release(&sb);

	shortlog_init(&log);
	log.wrap_lines = 1;
	log.wrap = 72;
	log.in1 = 2;
	log.in2 = 4;
	for (i = 0; i < nr; i++)
		shortlog_add_commit(&log, list[i]);

	shortlog_output(&log);

	/*
	 * We can only do diffstat with a unique reference point
	 */
	if (!origin)
		return;

	memcpy(&opts, &rev->diffopt, sizeof(opts));
	opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;

	diff_setup_done(&opts);

	diff_tree_sha1(origin->tree->object.sha1,
		       head->tree->object.sha1,
		       "", &opts);
	diffcore_std(&opts);
	diff_flush(&opts);

	printf("\n");
	print_signature();
}
コード例 #9
0
ファイル: merge.c プロジェクト: carey94tt/git
int cmd_merge(int argc, const char **argv, const char *prefix)
{
	unsigned char result_tree[20];
	unsigned char stash[20];
	unsigned char head_sha1[20];
	struct commit *head_commit;
	struct strbuf buf = STRBUF_INIT;
	const char *head_arg;
	int flag, i, ret = 0, head_subsumed;
	int best_cnt = -1, merge_was_ok = 0, automerge_was_ok = 0;
	struct commit_list *common = NULL;
	const char *best_strategy = NULL, *wt_strategy = NULL;
	struct commit_list *remoteheads, *p;
	void *branch_to_free;

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

	/*
	 * Check if we are _not_ on a detached HEAD, i.e. if there is a
	 * current branch.
	 */
	branch = branch_to_free = resolve_refdup("HEAD", head_sha1, 0, &flag);
	if (branch && !prefixcmp(branch, "refs/heads/"))
		branch += 11;
	if (!branch || is_null_sha1(head_sha1))
		head_commit = NULL;
	else
		head_commit = lookup_commit_or_die(head_sha1, "HEAD");

	git_config(git_merge_config, NULL);

	if (branch_mergeoptions)
		parse_branch_merge_options(branch_mergeoptions);
	argc = parse_options(argc, argv, prefix, builtin_merge_options,
			builtin_merge_usage, 0);
	if (shortlog_len < 0)
		shortlog_len = (merge_log_config > 0) ? merge_log_config : 0;

	if (verbosity < 0 && show_progress == -1)
		show_progress = 0;

	if (abort_current_merge) {
		int nargc = 2;
		const char *nargv[] = {"reset", "--merge", NULL};

		if (!file_exists(git_path("MERGE_HEAD")))
			die(_("There is no merge to abort (MERGE_HEAD missing)."));

		/* Invoke 'git reset --merge' */
		ret = cmd_reset(nargc, nargv, prefix);
		goto done;
	}

	if (read_cache_unmerged())
		die_resolve_conflict("merge");

	if (file_exists(git_path("MERGE_HEAD"))) {
		/*
		 * There is no unmerged entry, don't advise 'git
		 * add/rm <file>', just 'git commit'.
		 */
		if (advice_resolve_conflict)
			die(_("You have not concluded your merge (MERGE_HEAD exists).\n"
				  "Please, commit your changes before you can merge."));
		else
			die(_("You have not concluded your merge (MERGE_HEAD exists)."));
	}
	if (file_exists(git_path("CHERRY_PICK_HEAD"))) {
		if (advice_resolve_conflict)
			die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
			    "Please, commit your changes before you can merge."));
		else
			die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists)."));
	}
	resolve_undo_clear();

	if (verbosity < 0)
		show_diffstat = 0;

	if (squash) {
		if (!allow_fast_forward)
			die(_("You cannot combine --squash with --no-ff."));
		option_commit = 0;
	}

	if (!allow_fast_forward && fast_forward_only)
		die(_("You cannot combine --no-ff with --ff-only."));

	if (!abort_current_merge) {
		if (!argc) {
			if (default_to_upstream)
				argc = setup_with_upstream(&argv);
			else
				die(_("No commit specified and merge.defaultToUpstream not set."));
		} else if (argc == 1 && !strcmp(argv[0], "-"))
			argv[0] = "@{-1}";
	}
	if (!argc)
		usage_with_options(builtin_merge_usage,
			builtin_merge_options);

	/*
	 * This could be traditional "merge <msg> HEAD <commit>..."  and
	 * the way we can tell it is to see if the second token is HEAD,
	 * but some people might have misused the interface and used a
	 * committish that is the same as HEAD there instead.
	 * Traditional format never would have "-m" so it is an
	 * additional safety measure to check for it.
	 */

	if (!have_message && head_commit &&
	    is_old_style_invocation(argc, argv, head_commit->object.sha1)) {
		strbuf_addstr(&merge_msg, argv[0]);
		head_arg = argv[1];
		argv += 2;
		argc -= 2;
		remoteheads = collect_parents(head_commit, &head_subsumed, argc, argv);
	} else if (!head_commit) {
		struct commit *remote_head;
		/*
		 * If the merged head is a valid one there is no reason
		 * to forbid "git merge" into a branch yet to be born.
		 * We do the same for "git pull".
		 */
		if (argc != 1)
			die(_("Can merge only exactly one commit into "
				"empty head"));
		if (squash)
			die(_("Squash commit into empty head not supported yet"));
		if (!allow_fast_forward)
			die(_("Non-fast-forward commit does not make sense into "
			    "an empty head"));
		remoteheads = collect_parents(head_commit, &head_subsumed, argc, argv);
		remote_head = remoteheads->item;
		if (!remote_head)
			die(_("%s - not something we can merge"), argv[0]);
		read_empty(remote_head->object.sha1, 0);
		update_ref("initial pull", "HEAD", remote_head->object.sha1,
			   NULL, 0, DIE_ON_ERR);
		goto done;
	} else {
		struct strbuf merge_names = STRBUF_INIT;

		/* We are invoked directly as the first-class UI. */
		head_arg = "HEAD";

		/*
		 * All the rest are the commits being merged; prepare
		 * the standard merge summary message to be appended
		 * to the given message.
		 */
		remoteheads = collect_parents(head_commit, &head_subsumed, argc, argv);
		for (p = remoteheads; p; p = p->next)
			merge_name(merge_remote_util(p->item)->name, &merge_names);

		if (!have_message || shortlog_len) {
			struct fmt_merge_msg_opts opts;
			memset(&opts, 0, sizeof(opts));
			opts.add_title = !have_message;
			opts.shortlog_len = shortlog_len;

			fmt_merge_msg(&merge_names, &merge_msg, &opts);
			if (merge_msg.len)
				strbuf_setlen(&merge_msg, merge_msg.len - 1);
		}
	}

	if (!head_commit || !argc)
		usage_with_options(builtin_merge_usage,
			builtin_merge_options);

	strbuf_addstr(&buf, "merge");
	for (p = remoteheads; p; p = p->next)
		strbuf_addf(&buf, " %s", merge_remote_util(p->item)->name);
	setenv("GIT_REFLOG_ACTION", buf.buf, 0);
	strbuf_reset(&buf);

	for (p = remoteheads; p; p = p->next) {
		struct commit *commit = p->item;
		strbuf_addf(&buf, "GITHEAD_%s",
			    sha1_to_hex(commit->object.sha1));
		setenv(buf.buf, merge_remote_util(commit)->name, 1);
		strbuf_reset(&buf);
		if (!fast_forward_only &&
		    merge_remote_util(commit) &&
		    merge_remote_util(commit)->obj &&
		    merge_remote_util(commit)->obj->type == OBJ_TAG)
			allow_fast_forward = 0;
	}

	if (option_edit < 0)
		option_edit = default_edit_option();

	if (!use_strategies) {
		if (!remoteheads)
			; /* already up-to-date */
		else if (!remoteheads->next)
			add_strategies(pull_twohead, DEFAULT_TWOHEAD);
		else
			add_strategies(pull_octopus, DEFAULT_OCTOPUS);
	}

	for (i = 0; i < use_strategies_nr; i++) {
		if (use_strategies[i]->attr & NO_FAST_FORWARD)
			allow_fast_forward = 0;
		if (use_strategies[i]->attr & NO_TRIVIAL)
			allow_trivial = 0;
	}

	if (!remoteheads)
		; /* already up-to-date */
	else if (!remoteheads->next)
		common = get_merge_bases(head_commit, remoteheads->item, 1);
	else {
		struct commit_list *list = remoteheads;
		commit_list_insert(head_commit, &list);
		common = get_octopus_merge_bases(list);
		free(list);
	}

	update_ref("updating ORIG_HEAD", "ORIG_HEAD", head_commit->object.sha1,
		   NULL, 0, DIE_ON_ERR);

	if (remoteheads && !common)
		; /* No common ancestors found. We need a real merge. */
	else if (!remoteheads ||
		 (!remoteheads->next && !common->next &&
		  common->item == remoteheads->item)) {
		/*
		 * If head can reach all the merge then we are up to date.
		 * but first the most common case of merging one remote.
		 */
		finish_up_to_date("Already up-to-date.");
		goto done;
	} else if (allow_fast_forward && !remoteheads->next &&
			!common->next &&
			!hashcmp(common->item->object.sha1, head_commit->object.sha1)) {
		/* Again the most common case of merging one remote. */
		struct strbuf msg = STRBUF_INIT;
		struct commit *commit;
		char hex[41];

		strcpy(hex, find_unique_abbrev(head_commit->object.sha1, DEFAULT_ABBREV));

		if (verbosity >= 0)
			printf(_("Updating %s..%s\n"),
				hex,
				find_unique_abbrev(remoteheads->item->object.sha1,
				DEFAULT_ABBREV));
		strbuf_addstr(&msg, "Fast-forward");
		if (have_message)
			strbuf_addstr(&msg,
				" (no commit created; -m option ignored)");
		commit = remoteheads->item;
		if (!commit) {
			ret = 1;
			goto done;
		}

		if (checkout_fast_forward(head_commit->object.sha1,
					  commit->object.sha1,
					  overwrite_ignore)) {
			ret = 1;
			goto done;
		}

		finish(head_commit, remoteheads, commit->object.sha1, msg.buf);
		drop_save();
		goto done;
	} else if (!remoteheads->next && common->next)
		;
		/*
		 * We are not doing octopus and not fast-forward.  Need
		 * a real merge.
		 */
	else if (!remoteheads->next && !common->next && option_commit) {
		/*
		 * We are not doing octopus, not fast-forward, and have
		 * only one common.
		 */
		refresh_cache(REFRESH_QUIET);
		if (allow_trivial && !fast_forward_only) {
			/* See if it is really trivial. */
			git_committer_info(IDENT_STRICT);
			printf(_("Trying really trivial in-index merge...\n"));
			if (!read_tree_trivial(common->item->object.sha1,
					       head_commit->object.sha1,
					       remoteheads->item->object.sha1)) {
				ret = merge_trivial(head_commit, remoteheads);
				goto done;
			}
			printf(_("Nope.\n"));
		}
	} else {
		/*
		 * An octopus.  If we can reach all the remote we are up
		 * to date.
		 */
		int up_to_date = 1;
		struct commit_list *j;

		for (j = remoteheads; j; j = j->next) {
			struct commit_list *common_one;

			/*
			 * Here we *have* to calculate the individual
			 * merge_bases again, otherwise "git merge HEAD^
			 * HEAD^^" would be missed.
			 */
			common_one = get_merge_bases(head_commit, j->item, 1);
			if (hashcmp(common_one->item->object.sha1,
				j->item->object.sha1)) {
				up_to_date = 0;
				break;
			}
		}
		if (up_to_date) {
			finish_up_to_date("Already up-to-date. Yeeah!");
			goto done;
		}
	}

	if (fast_forward_only)
		die(_("Not possible to fast-forward, aborting."));

	/* We are going to make a new commit. */
	git_committer_info(IDENT_STRICT);

	/*
	 * At this point, we need a real merge.  No matter what strategy
	 * we use, it would operate on the index, possibly affecting the
	 * working tree, and when resolved cleanly, have the desired
	 * tree in the index -- this means that the index must be in
	 * sync with the head commit.  The strategies are responsible
	 * to ensure this.
	 */
	if (use_strategies_nr == 1 ||
	    /*
	     * Stash away the local changes so that we can try more than one.
	     */
	    save_state(stash))
		hashcpy(stash, null_sha1);

	for (i = 0; i < use_strategies_nr; i++) {
		int ret;
		if (i) {
			printf(_("Rewinding the tree to pristine...\n"));
			restore_state(head_commit->object.sha1, stash);
		}
		if (use_strategies_nr != 1)
			printf(_("Trying merge strategy %s...\n"),
				use_strategies[i]->name);
		/*
		 * Remember which strategy left the state in the working
		 * tree.
		 */
		wt_strategy = use_strategies[i]->name;

		ret = try_merge_strategy(use_strategies[i]->name,
					 common, remoteheads,
					 head_commit, head_arg);
		if (!option_commit && !ret) {
			merge_was_ok = 1;
			/*
			 * This is necessary here just to avoid writing
			 * the tree, but later we will *not* exit with
			 * status code 1 because merge_was_ok is set.
			 */
			ret = 1;
		}

		if (ret) {
			/*
			 * The backend exits with 1 when conflicts are
			 * left to be resolved, with 2 when it does not
			 * handle the given merge at all.
			 */
			if (ret == 1) {
				int cnt = evaluate_result();

				if (best_cnt <= 0 || cnt <= best_cnt) {
					best_strategy = use_strategies[i]->name;
					best_cnt = cnt;
				}
			}
			if (merge_was_ok)
				break;
			else
				continue;
		}

		/* Automerge succeeded. */
		write_tree_trivial(result_tree);
		automerge_was_ok = 1;
		break;
	}

	/*
	 * If we have a resulting tree, that means the strategy module
	 * auto resolved the merge cleanly.
	 */
	if (automerge_was_ok) {
		ret = finish_automerge(head_commit, head_subsumed,
				       common, remoteheads,
				       result_tree, wt_strategy);
		goto done;
	}

	/*
	 * Pick the result from the best strategy and have the user fix
	 * it up.
	 */
	if (!best_strategy) {
		restore_state(head_commit->object.sha1, stash);
		if (use_strategies_nr > 1)
			fprintf(stderr,
				_("No merge strategy handled the merge.\n"));
		else
			fprintf(stderr, _("Merge with strategy %s failed.\n"),
				use_strategies[0]->name);
		ret = 2;
		goto done;
	} else if (best_strategy == wt_strategy)
		; /* We already have its result in the working tree. */
	else {
		printf(_("Rewinding the tree to pristine...\n"));
		restore_state(head_commit->object.sha1, stash);
		printf(_("Using the %s to prepare resolving by hand.\n"),
			best_strategy);
		try_merge_strategy(best_strategy, common, remoteheads,
				   head_commit, head_arg);
	}

	if (squash)
		finish(head_commit, remoteheads, NULL, NULL);
	else
		write_merge_state(remoteheads);

	if (merge_was_ok)
		fprintf(stderr, _("Automatic merge went well; "
			"stopped before committing as requested\n"));
	else
		ret = suggest_conflicts(option_renormalize);

done:
	free(branch_to_free);
	return ret;
}
コード例 #10
0
ファイル: gpg-interface.c プロジェクト: DoWonJin/git
const char *get_signing_key(void)
{
	if (configured_signing_key)
		return configured_signing_key;
	return git_committer_info(IDENT_STRICT|IDENT_NO_DATE);
}
コード例 #11
0
ファイル: builtin-log.c プロジェクト: samv/git
int cmd_format_patch(int argc, const char **argv, const char *prefix)
{
	struct commit *commit;
	struct commit **list = NULL;
	struct rev_info rev;
	int nr = 0, total, i;
	int use_stdout = 0;
	int start_number = -1;
	int numbered_files = 0;		/* _just_ numbers */
	int ignore_if_in_upstream = 0;
	int cover_letter = 0;
	int boundary_count = 0;
	int no_binary_diff = 0;
	struct commit *origin = NULL, *head = NULL;
	const char *in_reply_to = NULL;
	struct patch_ids ids;
	char *add_signoff = NULL;
	struct strbuf buf = STRBUF_INIT;
	int use_patch_format = 0;
	const struct option builtin_format_patch_options[] = {
		{ OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
			    "use [PATCH n/m] even with a single patch",
			    PARSE_OPT_NOARG, numbered_callback },
		{ OPTION_CALLBACK, 'N', "no-numbered", &numbered, NULL,
			    "use [PATCH] even with multiple patches",
			    PARSE_OPT_NOARG, no_numbered_callback },
		OPT_BOOLEAN('s', "signoff", &do_signoff, "add Signed-off-by:"),
		OPT_BOOLEAN(0, "stdout", &use_stdout,
			    "print patches to standard out"),
		OPT_BOOLEAN(0, "cover-letter", &cover_letter,
			    "generate a cover letter"),
		OPT_BOOLEAN(0, "numbered-files", &numbered_files,
			    "use simple number sequence for output file names"),
		OPT_STRING(0, "suffix", &fmt_patch_suffix, "sfx",
			    "use <sfx> instead of '.patch'"),
		OPT_INTEGER(0, "start-number", &start_number,
			    "start numbering patches at <n> instead of 1"),
		{ OPTION_CALLBACK, 0, "subject-prefix", &rev, "prefix",
			    "Use [<prefix>] instead of [PATCH]",
			    PARSE_OPT_NONEG, subject_prefix_callback },
		{ OPTION_CALLBACK, 'o', "output-directory", &output_directory,
			    "dir", "store resulting files in <dir>",
			    PARSE_OPT_NONEG, output_directory_callback },
		{ OPTION_CALLBACK, 'k', "keep-subject", &rev, NULL,
			    "don't strip/add [PATCH]",
			    PARSE_OPT_NOARG | PARSE_OPT_NONEG, keep_callback },
		OPT_BOOLEAN(0, "no-binary", &no_binary_diff,
			    "don't output binary diffs"),
		OPT_BOOLEAN(0, "ignore-if-in-upstream", &ignore_if_in_upstream,
			    "don't include a patch matching a commit upstream"),
		{ OPTION_BOOLEAN, 'p', "no-stat", &use_patch_format, NULL,
		  "show patch format instead of default (patch + stat)",
		  PARSE_OPT_NONEG | PARSE_OPT_NOARG },
		OPT_GROUP("Messaging"),
		{ OPTION_CALLBACK, 0, "add-header", NULL, "header",
			    "add email header", PARSE_OPT_NONEG,
			    header_callback },
		{ OPTION_CALLBACK, 0, "cc", NULL, "email", "add Cc: header",
			    PARSE_OPT_NONEG, cc_callback },
		OPT_STRING(0, "in-reply-to", &in_reply_to, "message-id",
			    "make first mail a reply to <message-id>"),
		{ OPTION_CALLBACK, 0, "attach", &rev, "boundary",
			    "attach the patch", PARSE_OPT_OPTARG,
			    attach_callback },
		{ OPTION_CALLBACK, 0, "inline", &rev, "boundary",
			    "inline the patch",
			    PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
			    inline_callback },
		{ OPTION_CALLBACK, 0, "thread", &thread, "style",
			    "enable message threading, styles: shallow, deep",
			    PARSE_OPT_OPTARG, thread_callback },
		OPT_END()
	};

	git_config(git_format_config, NULL);
	init_revisions(&rev, prefix);
	rev.commit_format = CMIT_FMT_EMAIL;
	rev.verbose_header = 1;
	rev.diff = 1;
	rev.combine_merges = 0;
	rev.ignore_merges = 1;
	DIFF_OPT_SET(&rev.diffopt, RECURSIVE);

	rev.subject_prefix = fmt_patch_subject_prefix;

	if (default_attach) {
		rev.mime_boundary = default_attach;
		rev.no_inline = 1;
	}

	/*
	 * Parse the arguments before setup_revisions(), or something
	 * like "git format-patch -o a123 HEAD^.." may fail; a123 is
	 * possibly a valid SHA1.
	 */
	argc = parse_options(argc, argv, prefix, builtin_format_patch_options,
			     builtin_format_patch_usage,
			     PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN |
			     PARSE_OPT_KEEP_DASHDASH);

	if (do_signoff) {
		const char *committer;
		const char *endpos;
		committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
		endpos = strchr(committer, '>');
		if (!endpos)
			die("bogus committer info %s", committer);
		add_signoff = xmemdupz(committer, endpos - committer + 1);
	}

	for (i = 0; i < extra_hdr_nr; i++) {
		strbuf_addstr(&buf, extra_hdr[i]);
		strbuf_addch(&buf, '\n');
	}

	if (extra_to_nr)
		strbuf_addstr(&buf, "To: ");
	for (i = 0; i < extra_to_nr; i++) {
		if (i)
			strbuf_addstr(&buf, "    ");
		strbuf_addstr(&buf, extra_to[i]);
		if (i + 1 < extra_to_nr)
			strbuf_addch(&buf, ',');
		strbuf_addch(&buf, '\n');
	}

	if (extra_cc_nr)
		strbuf_addstr(&buf, "Cc: ");
	for (i = 0; i < extra_cc_nr; i++) {
		if (i)
			strbuf_addstr(&buf, "    ");
		strbuf_addstr(&buf, extra_cc[i]);
		if (i + 1 < extra_cc_nr)
			strbuf_addch(&buf, ',');
		strbuf_addch(&buf, '\n');
	}

	rev.extra_headers = strbuf_detach(&buf, NULL);

	if (start_number < 0)
		start_number = 1;

	/*
	 * If numbered is set solely due to format.numbered in config,
	 * and it would conflict with --keep-subject (-k) from the
	 * command line, reset "numbered".
	 */
	if (numbered && keep_subject && !numbered_cmdline_opt)
		numbered = 0;

	if (numbered && keep_subject)
		die ("-n and -k are mutually exclusive.");
	if (keep_subject && subject_prefix)
		die ("--subject-prefix and -k are mutually exclusive.");

	argc = setup_revisions(argc, argv, &rev, "HEAD");
	if (argc > 1)
		die ("unrecognized argument: %s", argv[1]);

	if (rev.diffopt.output_format & DIFF_FORMAT_NAME)
		die("--name-only does not make sense");
	if (rev.diffopt.output_format & DIFF_FORMAT_NAME_STATUS)
		die("--name-status does not make sense");
	if (rev.diffopt.output_format & DIFF_FORMAT_CHECKDIFF)
		die("--check does not make sense");

	if (!use_patch_format &&
		(!rev.diffopt.output_format ||
		 rev.diffopt.output_format == DIFF_FORMAT_PATCH))
		rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY;

	/* Always generate a patch */
	rev.diffopt.output_format |= DIFF_FORMAT_PATCH;

	if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
		DIFF_OPT_SET(&rev.diffopt, BINARY);

	if (!use_stdout)
		output_directory = set_outdir(prefix, output_directory);

	if (output_directory) {
		if (use_stdout)
			die("standard output, or directory, which one?");
		if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
			die_errno("Could not create directory '%s'",
				  output_directory);
	}

	if (rev.pending.nr == 1) {
		if (rev.max_count < 0 && !rev.show_root_diff) {
			/*
			 * This is traditional behaviour of "git format-patch
			 * origin" that prepares what the origin side still
			 * does not have.
			 */
			rev.pending.objects[0].item->flags |= UNINTERESTING;
			add_head_to_pending(&rev);
		}
		/*
		 * Otherwise, it is "format-patch -22 HEAD", and/or
		 * "format-patch --root HEAD".  The user wants
		 * get_revision() to do the usual traversal.
		 */
	}

	/*
	 * We cannot move this anywhere earlier because we do want to
	 * know if --root was given explicitly from the comand line.
	 */
	rev.show_root_diff = 1;

	if (cover_letter) {
		/* remember the range */
		int i;
		for (i = 0; i < rev.pending.nr; i++) {
			struct object *o = rev.pending.objects[i].item;
			if (!(o->flags & UNINTERESTING))
				head = (struct commit *)o;
		}
		/* We can't generate a cover letter without any patches */
		if (!head)
			return 0;
	}

	if (ignore_if_in_upstream)
		get_patch_ids(&rev, &ids, prefix);

	if (!use_stdout)
		realstdout = xfdopen(xdup(1), "w");

	if (prepare_revision_walk(&rev))
		die("revision walk setup failed");
	rev.boundary = 1;
	while ((commit = get_revision(&rev)) != NULL) {
		if (commit->object.flags & BOUNDARY) {
			boundary_count++;
			origin = (boundary_count == 1) ? commit : NULL;
			continue;
		}

		/* ignore merges */
		if (commit->parents && commit->parents->next)
			continue;

		if (ignore_if_in_upstream &&
				has_commit_patch_id(commit, &ids))
			continue;

		nr++;
		list = xrealloc(list, nr * sizeof(list[0]));
		list[nr - 1] = commit;
	}
	total = nr;
	if (!keep_subject && auto_number && total > 1)
		numbered = 1;
	if (numbered)
		rev.total = total + start_number - 1;
	if (in_reply_to || thread || cover_letter)
		rev.ref_message_ids = xcalloc(1, sizeof(struct string_list));
	if (in_reply_to) {
		const char *msgid = clean_message_id(in_reply_to);
		string_list_append(msgid, rev.ref_message_ids);
	}
	rev.numbered_files = numbered_files;
	rev.patch_suffix = fmt_patch_suffix;
	if (cover_letter) {
		if (thread)
			gen_message_id(&rev, "cover");
		make_cover_letter(&rev, use_stdout, numbered, numbered_files,
				  origin, nr, list, head);
		total++;
		start_number--;
	}
	rev.add_signoff = add_signoff;
	while (0 <= --nr) {
		int shown;
		commit = list[nr];
		rev.nr = total - nr + (start_number - 1);
		/* Make the second and subsequent mails replies to the first */
		if (thread) {
			/* Have we already had a message ID? */
			if (rev.message_id) {
				/*
				 * For deep threading: make every mail
				 * a reply to the previous one, no
				 * matter what other options are set.
				 *
				 * For shallow threading:
				 *
				 * Without --cover-letter and
				 * --in-reply-to, make every mail a
				 * reply to the one before.
				 *
				 * With --in-reply-to but no
				 * --cover-letter, make every mail a
				 * reply to the <reply-to>.
				 *
				 * With --cover-letter, make every
				 * mail but the cover letter a reply
				 * to the cover letter.  The cover
				 * letter is a reply to the
				 * --in-reply-to, if specified.
				 */
				if (thread == THREAD_SHALLOW
				    && rev.ref_message_ids->nr > 0
				    && (!cover_letter || rev.nr > 1))
					free(rev.message_id);
				else
					string_list_append(rev.message_id,
							   rev.ref_message_ids);
			}
			gen_message_id(&rev, sha1_to_hex(commit->object.sha1));
		}

		if (!use_stdout && reopen_stdout(numbered_files ? NULL : commit,
						 &rev))
			die("Failed to create output files");
		shown = log_tree_commit(&rev, commit);
		free(commit->buffer);
		commit->buffer = NULL;

		/* We put one extra blank line between formatted
		 * patches and this flag is used by log-tree code
		 * to see if it needs to emit a LF before showing
		 * the log; when using one file per patch, we do
		 * not want the extra blank line.
		 */
		if (!use_stdout)
			rev.shown_one = 0;
		if (shown) {
			if (rev.mime_boundary)
				printf("\n--%s%s--\n\n\n",
				       mime_boundary_leader,
				       rev.mime_boundary);
			else
				printf("-- \n%s\n\n", git_version_string);
		}
		if (!use_stdout)
			fclose(stdout);
	}
	free(list);
	if (ignore_if_in_upstream)
		free_patch_ids(&ids);
	return 0;
}
コード例 #12
0
ファイル: builtin-merge.c プロジェクト: samv/git
int cmd_merge(int argc, const char **argv, const char *prefix)
{
	unsigned char result_tree[20];
	struct strbuf buf = STRBUF_INIT;
	const char *head_arg;
	int flag, head_invalid = 0, i;
	int best_cnt = -1, merge_was_ok = 0, automerge_was_ok = 0;
	struct commit_list *common = NULL;
	const char *best_strategy = NULL, *wt_strategy = NULL;
	struct commit_list **remotes = &remoteheads;

	if (file_exists(git_path("MERGE_HEAD")))
		die("You have not concluded your merge. (MERGE_HEAD exists)");
	if (read_cache_unmerged())
		die("You are in the middle of a conflicted merge."
				" (index unmerged)");

	/*
	 * Check if we are _not_ on a detached HEAD, i.e. if there is a
	 * current branch.
	 */
	branch = resolve_ref("HEAD", head, 0, &flag);
	if (branch && !prefixcmp(branch, "refs/heads/"))
		branch += 11;
	if (is_null_sha1(head))
		head_invalid = 1;

	git_config(git_merge_config, NULL);

	/* for color.ui */
	if (diff_use_color_default == -1)
		diff_use_color_default = git_use_color_default;

	argc = parse_options(argc, argv, prefix, builtin_merge_options,
			builtin_merge_usage, 0);
	if (verbosity < 0)
		show_diffstat = 0;

	if (squash) {
		if (!allow_fast_forward)
			die("You cannot combine --squash with --no-ff.");
		option_commit = 0;
	}

	if (!allow_fast_forward && fast_forward_only)
		die("You cannot combine --no-ff with --ff-only.");

	if (!argc)
		usage_with_options(builtin_merge_usage,
			builtin_merge_options);

	/*
	 * This could be traditional "merge <msg> HEAD <commit>..."  and
	 * the way we can tell it is to see if the second token is HEAD,
	 * but some people might have misused the interface and used a
	 * committish that is the same as HEAD there instead.
	 * Traditional format never would have "-m" so it is an
	 * additional safety measure to check for it.
	 */

	if (!have_message && is_old_style_invocation(argc, argv)) {
		strbuf_addstr(&merge_msg, argv[0]);
		head_arg = argv[1];
		argv += 2;
		argc -= 2;
	} else if (head_invalid) {
		struct object *remote_head;
		/*
		 * If the merged head is a valid one there is no reason
		 * to forbid "git merge" into a branch yet to be born.
		 * We do the same for "git pull".
		 */
		if (argc != 1)
			die("Can merge only exactly one commit into "
				"empty head");
		if (squash)
			die("Squash commit into empty head not supported yet");
		if (!allow_fast_forward)
			die("Non-fast-forward commit does not make sense into "
			    "an empty head");
		remote_head = peel_to_type(argv[0], 0, NULL, OBJ_COMMIT);
		if (!remote_head)
			die("%s - not something we can merge", argv[0]);
		update_ref("initial pull", "HEAD", remote_head->sha1, NULL, 0,
				DIE_ON_ERR);
		reset_hard(remote_head->sha1, 0);
		return 0;
	} else {
		struct strbuf msg = STRBUF_INIT;

		/* We are invoked directly as the first-class UI. */
		head_arg = "HEAD";

		/*
		 * All the rest are the commits being merged;
		 * prepare the standard merge summary message to
		 * be appended to the given message.  If remote
		 * is invalid we will die later in the common
		 * codepath so we discard the error in this
		 * loop.
		 */
		if (!have_message) {
			for (i = 0; i < argc; i++)
				merge_name(argv[i], &msg);
			fmt_merge_msg(option_log, &msg, &merge_msg);
			if (merge_msg.len)
				strbuf_setlen(&merge_msg, merge_msg.len-1);
		}
	}

	if (head_invalid || !argc)
		usage_with_options(builtin_merge_usage,
			builtin_merge_options);

	strbuf_addstr(&buf, "merge");
	for (i = 0; i < argc; i++)
		strbuf_addf(&buf, " %s", argv[i]);
	setenv("GIT_REFLOG_ACTION", buf.buf, 0);
	strbuf_reset(&buf);

	for (i = 0; i < argc; i++) {
		struct object *o;
		struct commit *commit;

		o = peel_to_type(argv[i], 0, NULL, OBJ_COMMIT);
		if (!o)
			die("%s - not something we can merge", argv[i]);
		commit = lookup_commit(o->sha1);
		commit->util = (void *)argv[i];
		remotes = &commit_list_insert(commit, remotes)->next;

		strbuf_addf(&buf, "GITHEAD_%s", sha1_to_hex(o->sha1));
		setenv(buf.buf, argv[i], 1);
		strbuf_reset(&buf);
	}

	if (!use_strategies) {
		if (!remoteheads->next)
			add_strategies(pull_twohead, DEFAULT_TWOHEAD);
		else
			add_strategies(pull_octopus, DEFAULT_OCTOPUS);
	}

	for (i = 0; i < use_strategies_nr; i++) {
		if (use_strategies[i]->attr & NO_FAST_FORWARD)
			allow_fast_forward = 0;
		if (use_strategies[i]->attr & NO_TRIVIAL)
			allow_trivial = 0;
	}

	if (!remoteheads->next)
		common = get_merge_bases(lookup_commit(head),
				remoteheads->item, 1);
	else {
		struct commit_list *list = remoteheads;
		commit_list_insert(lookup_commit(head), &list);
		common = get_octopus_merge_bases(list);
		free(list);
	}

	update_ref("updating ORIG_HEAD", "ORIG_HEAD", head, NULL, 0,
		DIE_ON_ERR);

	if (!common)
		; /* No common ancestors found. We need a real merge. */
	else if (!remoteheads->next && !common->next &&
			common->item == remoteheads->item) {
		/*
		 * If head can reach all the merge then we are up to date.
		 * but first the most common case of merging one remote.
		 */
		finish_up_to_date("Already up-to-date.");
		return 0;
	} else if (allow_fast_forward && !remoteheads->next &&
			!common->next &&
			!hashcmp(common->item->object.sha1, head)) {
		/* Again the most common case of merging one remote. */
		struct strbuf msg = STRBUF_INIT;
		struct object *o;
		char hex[41];

		strcpy(hex, find_unique_abbrev(head, DEFAULT_ABBREV));

		if (verbosity >= 0)
			printf("Updating %s..%s\n",
				hex,
				find_unique_abbrev(remoteheads->item->object.sha1,
				DEFAULT_ABBREV));
		strbuf_addstr(&msg, "Fast-forward");
		if (have_message)
			strbuf_addstr(&msg,
				" (no commit created; -m option ignored)");
		o = peel_to_type(sha1_to_hex(remoteheads->item->object.sha1),
			0, NULL, OBJ_COMMIT);
		if (!o)
			return 1;

		if (checkout_fast_forward(head, remoteheads->item->object.sha1))
			return 1;

		finish(o->sha1, msg.buf);
		drop_save();
		return 0;
	} else if (!remoteheads->next && common->next)
		;
		/*
		 * We are not doing octopus and not fast-forward.  Need
		 * a real merge.
		 */
	else if (!remoteheads->next && !common->next && option_commit) {
		/*
		 * We are not doing octopus, not fast-forward, and have
		 * only one common.
		 */
		refresh_cache(REFRESH_QUIET);
		if (allow_trivial && !fast_forward_only) {
			/* See if it is really trivial. */
			git_committer_info(IDENT_ERROR_ON_NO_NAME);
			printf("Trying really trivial in-index merge...\n");
			if (!read_tree_trivial(common->item->object.sha1,
					head, remoteheads->item->object.sha1))
				return merge_trivial();
			printf("Nope.\n");
		}
	} else {
		/*
		 * An octopus.  If we can reach all the remote we are up
		 * to date.
		 */
		int up_to_date = 1;
		struct commit_list *j;

		for (j = remoteheads; j; j = j->next) {
			struct commit_list *common_one;

			/*
			 * Here we *have* to calculate the individual
			 * merge_bases again, otherwise "git merge HEAD^
			 * HEAD^^" would be missed.
			 */
			common_one = get_merge_bases(lookup_commit(head),
				j->item, 1);
			if (hashcmp(common_one->item->object.sha1,
				j->item->object.sha1)) {
				up_to_date = 0;
				break;
			}
		}
		if (up_to_date) {
			finish_up_to_date("Already up-to-date. Yeeah!");
			return 0;
		}
	}

	if (fast_forward_only)
		die("Not possible to fast-forward, aborting.");

	/* We are going to make a new commit. */
	git_committer_info(IDENT_ERROR_ON_NO_NAME);

	/*
	 * At this point, we need a real merge.  No matter what strategy
	 * we use, it would operate on the index, possibly affecting the
	 * working tree, and when resolved cleanly, have the desired
	 * tree in the index -- this means that the index must be in
	 * sync with the head commit.  The strategies are responsible
	 * to ensure this.
	 */
	if (use_strategies_nr != 1) {
		/*
		 * Stash away the local changes so that we can try more
		 * than one.
		 */
		save_state();
	} else {
		memcpy(stash, null_sha1, 20);
	}

	for (i = 0; i < use_strategies_nr; i++) {
		int ret;
		if (i) {
			printf("Rewinding the tree to pristine...\n");
			restore_state();
		}
		if (use_strategies_nr != 1)
			printf("Trying merge strategy %s...\n",
				use_strategies[i]->name);
		/*
		 * Remember which strategy left the state in the working
		 * tree.
		 */
		wt_strategy = use_strategies[i]->name;

		ret = try_merge_strategy(use_strategies[i]->name,
			common, head_arg);
		if (!option_commit && !ret) {
			merge_was_ok = 1;
			/*
			 * This is necessary here just to avoid writing
			 * the tree, but later we will *not* exit with
			 * status code 1 because merge_was_ok is set.
			 */
			ret = 1;
		}

		if (ret) {
			/*
			 * The backend exits with 1 when conflicts are
			 * left to be resolved, with 2 when it does not
			 * handle the given merge at all.
			 */
			if (ret == 1) {
				int cnt = evaluate_result();

				if (best_cnt <= 0 || cnt <= best_cnt) {
					best_strategy = use_strategies[i]->name;
					best_cnt = cnt;
				}
			}
			if (merge_was_ok)
				break;
			else
				continue;
		}

		/* Automerge succeeded. */
		write_tree_trivial(result_tree);
		automerge_was_ok = 1;
		break;
	}

	/*
	 * If we have a resulting tree, that means the strategy module
	 * auto resolved the merge cleanly.
	 */
	if (automerge_was_ok)
		return finish_automerge(common, result_tree, wt_strategy);

	/*
	 * Pick the result from the best strategy and have the user fix
	 * it up.
	 */
	if (!best_strategy) {
		restore_state();
		if (use_strategies_nr > 1)
			fprintf(stderr,
				"No merge strategy handled the merge.\n");
		else
			fprintf(stderr, "Merge with strategy %s failed.\n",
				use_strategies[0]->name);
		return 2;
	} else if (best_strategy == wt_strategy)
		; /* We already have its result in the working tree. */
	else {
		printf("Rewinding the tree to pristine...\n");
		restore_state();
		printf("Using the %s to prepare resolving by hand.\n",
			best_strategy);
		try_merge_strategy(best_strategy, common, head_arg);
	}

	if (squash)
		finish(NULL, NULL);
	else {
		int fd;
		struct commit_list *j;

		for (j = remoteheads; j; j = j->next)
			strbuf_addf(&buf, "%s\n",
				sha1_to_hex(j->item->object.sha1));
		fd = open(git_path("MERGE_HEAD"), O_WRONLY | O_CREAT, 0666);
		if (fd < 0)
			die_errno("Could not open '%s' for writing",
				  git_path("MERGE_HEAD"));
		if (write_in_full(fd, buf.buf, buf.len) != buf.len)
			die_errno("Could not write to '%s'", git_path("MERGE_HEAD"));
		close(fd);
		strbuf_addch(&merge_msg, '\n');
		fd = open(git_path("MERGE_MSG"), O_WRONLY | O_CREAT, 0666);
		if (fd < 0)
			die_errno("Could not open '%s' for writing",
				  git_path("MERGE_MSG"));
		if (write_in_full(fd, merge_msg.buf, merge_msg.len) !=
			merge_msg.len)
			die_errno("Could not write to '%s'", git_path("MERGE_MSG"));
		close(fd);
		fd = open(git_path("MERGE_MODE"), O_WRONLY | O_CREAT | O_TRUNC, 0666);
		if (fd < 0)
			die_errno("Could not open '%s' for writing",
				  git_path("MERGE_MODE"));
		strbuf_reset(&buf);
		if (!allow_fast_forward)
			strbuf_addf(&buf, "no-ff");
		if (write_in_full(fd, buf.buf, buf.len) != buf.len)
			die_errno("Could not write to '%s'", git_path("MERGE_MODE"));
		close(fd);
	}

	if (merge_was_ok) {
		fprintf(stderr, "Automatic merge went well; "
			"stopped before committing as requested\n");
		return 0;
	} else
		return suggest_conflicts();
}
コード例 #13
0
ファイル: builtin-gidit.c プロジェクト: zhaoz/gidit
int cmd_gidit(int argc, const char **argv, const char *prefix)
{
	int flags = 0;
	int tags = 0, init = 0, verbose = 0, pushobj = 0, updatepl = 0, sign = 0,
		proj_init = 0, polist = 0, store_bundle = 0, get_bundle = 0, pobj_val = 0,
		create_bundle = 0;

	const char *basepath = NULL;
	const char *keyid = NULL;

	int rc;

	struct option options[] = {
		OPT__VERBOSE(&verbose),
		OPT_GROUP(""),
		OPT_BOOLEAN( 0 , "tags", &tags, "include tags"),
		OPT_BOOLEAN('s', NULL, &sign, "annotated and GPG-signed tag"),
		OPT_STRING('u', NULL, &keyid, "key-id",
					"use another key to sign the tag"),
		OPT_BOOLEAN( 0 , "pushobj", &pushobj, "generate push object"),
		OPT_BOOLEAN( 0 , "verify-pobj", &pobj_val, "validate a given pushobject"),
		OPT_BOOLEAN( 0 , "create-bundle", &create_bundle, "validate a given pushobject"),
		OPT_GROUP(""),
		OPT_BOOLEAN( 0 , "updatepl", &updatepl, "Update push list"),
		OPT_STRING('b', NULL, &basepath, "base-path", "base-path for daemon"),
		OPT_BOOLEAN( 0 , "init", &init, "init gidit directory"),
		OPT_BOOLEAN( 0 , "proj-init", &proj_init, "init user's gidit project directory"),
		OPT_BOOLEAN( 0 , "polist", &polist, "Generate list of push objects"),
		OPT_BOOLEAN( 0 , "store-bundle", &store_bundle, "store a given bundle"),
		OPT_BOOLEAN( 0 , "get-bundle", &get_bundle, "get a bundle"),
		OPT_END()
	};

	git_config(git_gidit_config, NULL);

	argc = parse_options(argc, argv, options, gidit_usage, 0);

	if (keyid) {
		sign = 1;
		set_signingkey(keyid);
	} else if (sign) {
		if (strlcpy(signingkey, git_committer_info(IDENT_ERROR_ON_NO_NAME),
				sizeof(signingkey)) > sizeof(signingkey) - 1)
			return error("committer info too long.");
		char * bracket = strchr(signingkey, '>');
		if (bracket)
			bracket[1] = '\0';
	}

	if (tags)
		flags |= INCLUDE_TAGS;


	if (pushobj)
		return !!gidit_pushobj(stdout, signingkey, sign, flags);
	else if (pobj_val)
		return !!gidit_verify_pushobj(stdin, flags);
	else if (create_bundle)
		return !!gidit_gen_bundle(stdin, flags);

	if (!basepath)
		usage_with_options(gidit_usage, options);

	if (base_path_test(basepath))
		return -1;

	if (init)
		rc = gidit_init(basepath);
	else if (proj_init)
		rc = gidit_proj_init(stdin, basepath, flags);
	else if (updatepl)
		rc = gidit_update_pl(stdin, basepath, flags);
	else if (polist)
		rc = gidit_po_list(stdin, basepath, flags);
	else if (store_bundle)
		rc = gidit_store_bundle(stdin, basepath, flags);
	else if (get_bundle)
		rc = gidit_get_bundle(stdin, stdout, basepath, flags);
	else
		rc = -1;

	if (rc == -1)
		usage_with_options(gidit_usage, options);
	else
		return rc;
}
コード例 #14
0
ファイル: builtin-commit.c プロジェクト: Jatinpurohit/git
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;
}
コード例 #15
0
ファイル: builtin-commit.c プロジェクト: Jatinpurohit/git
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;
}
コード例 #16
0
ファイル: commit.c プロジェクト: pcmelone/git
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;
}
コード例 #17
0
ファイル: builtin-log.c プロジェクト: samv/git
static void make_cover_letter(struct rev_info *rev, int use_stdout,
			      int numbered, int numbered_files,
			      struct commit *origin,
			      int nr, struct commit **list, struct commit *head)
{
	const char *committer;
	const char *subject_start = NULL;
	const char *body = "*** SUBJECT HERE ***\n\n*** BLURB HERE ***\n";
	const char *msg;
	const char *extra_headers = rev->extra_headers;
	struct shortlog log;
	struct strbuf sb = STRBUF_INIT;
	int i;
	const char *encoding = "UTF-8";
	struct diff_options opts;
	int need_8bit_cte = 0;
	struct commit *commit = NULL;

	if (rev->commit_format != CMIT_FMT_EMAIL)
		die("Cover letter needs email format");

	committer = git_committer_info(0);

	if (!numbered_files) {
		/*
		 * We fake a commit for the cover letter so we get the filename
		 * desired.
		 */
		commit = xcalloc(1, sizeof(*commit));
		commit->buffer = xmalloc(400);
		snprintf(commit->buffer, 400,
			"tree 0000000000000000000000000000000000000000\n"
			"parent %s\n"
			"author %s\n"
			"committer %s\n\n"
			"cover letter\n",
			sha1_to_hex(head->object.sha1), committer, committer);
	}

	if (!use_stdout && reopen_stdout(commit, rev))
		return;

	if (commit) {

		free(commit->buffer);
		free(commit);
	}

	log_write_email_headers(rev, head, &subject_start, &extra_headers,
				&need_8bit_cte);

	for (i = 0; !need_8bit_cte && i < nr; i++)
		if (has_non_ascii(list[i]->buffer))
			need_8bit_cte = 1;

	msg = body;
	pp_user_info(NULL, CMIT_FMT_EMAIL, &sb, committer, DATE_RFC2822,
		     encoding);
	pp_title_line(CMIT_FMT_EMAIL, &msg, &sb, subject_start, extra_headers,
		      encoding, need_8bit_cte);
	pp_remainder(CMIT_FMT_EMAIL, &msg, &sb, 0);
	printf("%s\n", sb.buf);

	strbuf_release(&sb);

	shortlog_init(&log);
	log.wrap_lines = 1;
	log.wrap = 72;
	log.in1 = 2;
	log.in2 = 4;
	for (i = 0; i < nr; i++)
		shortlog_add_commit(&log, list[i]);

	shortlog_output(&log);

	/*
	 * We can only do diffstat with a unique reference point
	 */
	if (!origin)
		return;

	memcpy(&opts, &rev->diffopt, sizeof(opts));
	opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;

	diff_setup_done(&opts);

	diff_tree_sha1(origin->tree->object.sha1,
		       head->tree->object.sha1,
		       "", &opts);
	diffcore_std(&opts);
	diff_flush(&opts);

	printf("\n");
}
コード例 #18
0
ファイル: builtin-log.c プロジェクト: Inkdit/git
static void make_cover_letter(struct rev_info *rev, int use_stdout,
			      int numbered, int numbered_files,
			      struct commit *origin,
			      int nr, struct commit **list, struct commit *head)
{
	const char *committer;
	char *head_sha1;
	const char *subject_start = NULL;
	const char *body = "*** SUBJECT HERE ***\n\n*** BLURB HERE ***\n";
	const char *msg;
	const char *extra_headers = rev->extra_headers;
	struct shortlog log;
	struct strbuf sb = STRBUF_INIT;
	int i;
	const char *encoding = "utf-8";
	struct diff_options opts;
	int need_8bit_cte = 0;

	if (rev->commit_format != CMIT_FMT_EMAIL)
		die("Cover letter needs email format");

	if (!use_stdout && reopen_stdout(numbered_files ?
				NULL : "cover-letter", 0, rev->total))
		return;

	head_sha1 = sha1_to_hex(head->object.sha1);

	log_write_email_headers(rev, head_sha1, &subject_start, &extra_headers,
				&need_8bit_cte);

	committer = git_committer_info(0);

	msg = body;
	pp_user_info(NULL, CMIT_FMT_EMAIL, &sb, committer, DATE_RFC2822,
		     encoding);
	pp_title_line(CMIT_FMT_EMAIL, &msg, &sb, subject_start, extra_headers,
		      encoding, need_8bit_cte);
	pp_remainder(CMIT_FMT_EMAIL, &msg, &sb, 0);
	printf("%s\n", sb.buf);

	strbuf_release(&sb);

	shortlog_init(&log);
	log.wrap_lines = 1;
	log.wrap = 72;
	log.in1 = 2;
	log.in2 = 4;
	for (i = 0; i < nr; i++)
		shortlog_add_commit(&log, list[i]);

	shortlog_output(&log);

	/*
	 * We can only do diffstat with a unique reference point
	 */
	if (!origin)
		return;

	memcpy(&opts, &rev->diffopt, sizeof(opts));
	opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;

	diff_setup_done(&opts);

	diff_tree_sha1(origin->tree->object.sha1,
		       head->tree->object.sha1,
		       "", &opts);
	diffcore_std(&opts);
	diff_flush(&opts);

	printf("\n");
}
コード例 #19
0
ファイル: commit.c プロジェクト: AresDice/git
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;
}
コード例 #20
0
ファイル: builtin-log.c プロジェクト: Inkdit/git
int cmd_format_patch(int argc, const char **argv, const char *prefix)
{
	struct commit *commit;
	struct commit **list = NULL;
	struct rev_info rev;
	int nr = 0, total, i, j;
	int use_stdout = 0;
	int start_number = -1;
	int keep_subject = 0;
	int numbered_files = 0;		/* _just_ numbers */
	int subject_prefix = 0;
	int ignore_if_in_upstream = 0;
	int thread = 0;
	int cover_letter = 0;
	int boundary_count = 0;
	int no_binary_diff = 0;
	struct commit *origin = NULL, *head = NULL;
	const char *in_reply_to = NULL;
	struct patch_ids ids;
	char *add_signoff = NULL;
	struct strbuf buf = STRBUF_INIT;

	git_config(git_format_config, NULL);
	init_revisions(&rev, prefix);
	rev.commit_format = CMIT_FMT_EMAIL;
	rev.verbose_header = 1;
	rev.diff = 1;
	rev.combine_merges = 0;
	rev.ignore_merges = 1;
	DIFF_OPT_SET(&rev.diffopt, RECURSIVE);

	rev.subject_prefix = fmt_patch_subject_prefix;

	/*
	 * Parse the arguments before setup_revisions(), or something
	 * like "git format-patch -o a123 HEAD^.." may fail; a123 is
	 * possibly a valid SHA1.
	 */
	for (i = 1, j = 1; i < argc; i++) {
		if (!strcmp(argv[i], "--stdout"))
			use_stdout = 1;
		else if (!strcmp(argv[i], "-n") ||
				!strcmp(argv[i], "--numbered"))
			numbered = 1;
		else if (!strcmp(argv[i], "-N") ||
				!strcmp(argv[i], "--no-numbered")) {
			numbered = 0;
			auto_number = 0;
		}
		else if (!prefixcmp(argv[i], "--start-number="))
			start_number = strtol(argv[i] + 15, NULL, 10);
		else if (!strcmp(argv[i], "--numbered-files"))
			numbered_files = 1;
		else if (!strcmp(argv[i], "--start-number")) {
			i++;
			if (i == argc)
				die("Need a number for --start-number");
			start_number = strtol(argv[i], NULL, 10);
		}
		else if (!prefixcmp(argv[i], "--cc=")) {
			ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc);
			extra_cc[extra_cc_nr++] = xstrdup(argv[i] + 5);
		}
		else if (!strcmp(argv[i], "-k") ||
				!strcmp(argv[i], "--keep-subject")) {
			keep_subject = 1;
			rev.total = -1;
		}
		else if (!strcmp(argv[i], "--output-directory") ||
			 !strcmp(argv[i], "-o")) {
			i++;
			if (argc <= i)
				die("Which directory?");
			if (output_directory)
				die("Two output directories?");
			output_directory = argv[i];
		}
		else if (!strcmp(argv[i], "--signoff") ||
			 !strcmp(argv[i], "-s")) {
			const char *committer;
			const char *endpos;
			committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
			endpos = strchr(committer, '>');
			if (!endpos)
				die("bogus committer info %s\n", committer);
			add_signoff = xmemdupz(committer, endpos - committer + 1);
		}
		else if (!strcmp(argv[i], "--attach")) {
			rev.mime_boundary = git_version_string;
			rev.no_inline = 1;
		}
		else if (!prefixcmp(argv[i], "--attach=")) {
			rev.mime_boundary = argv[i] + 9;
			rev.no_inline = 1;
		}
		else if (!strcmp(argv[i], "--inline")) {
			rev.mime_boundary = git_version_string;
			rev.no_inline = 0;
		}
		else if (!prefixcmp(argv[i], "--inline=")) {
			rev.mime_boundary = argv[i] + 9;
			rev.no_inline = 0;
		}
		else if (!strcmp(argv[i], "--ignore-if-in-upstream"))
			ignore_if_in_upstream = 1;
		else if (!strcmp(argv[i], "--thread"))
			thread = 1;
		else if (!prefixcmp(argv[i], "--in-reply-to="))
			in_reply_to = argv[i] + 14;
		else if (!strcmp(argv[i], "--in-reply-to")) {
			i++;
			if (i == argc)
				die("Need a Message-Id for --in-reply-to");
			in_reply_to = argv[i];
		} else if (!prefixcmp(argv[i], "--subject-prefix=")) {
			subject_prefix = 1;
			rev.subject_prefix = argv[i] + 17;
		} else if (!prefixcmp(argv[i], "--suffix="))
			fmt_patch_suffix = argv[i] + 9;
		else if (!strcmp(argv[i], "--cover-letter"))
			cover_letter = 1;
		else if (!strcmp(argv[i], "--no-binary"))
			no_binary_diff = 1;
		else
			argv[j++] = argv[i];
	}
	argc = j;

	for (i = 0; i < extra_hdr_nr; i++) {
		strbuf_addstr(&buf, extra_hdr[i]);
		strbuf_addch(&buf, '\n');
	}

	if (extra_to_nr)
		strbuf_addstr(&buf, "To: ");
	for (i = 0; i < extra_to_nr; i++) {
		if (i)
			strbuf_addstr(&buf, "    ");
		strbuf_addstr(&buf, extra_to[i]);
		if (i + 1 < extra_to_nr)
			strbuf_addch(&buf, ',');
		strbuf_addch(&buf, '\n');
	}

	if (extra_cc_nr)
		strbuf_addstr(&buf, "Cc: ");
	for (i = 0; i < extra_cc_nr; i++) {
		if (i)
			strbuf_addstr(&buf, "    ");
		strbuf_addstr(&buf, extra_cc[i]);
		if (i + 1 < extra_cc_nr)
			strbuf_addch(&buf, ',');
		strbuf_addch(&buf, '\n');
	}

	rev.extra_headers = strbuf_detach(&buf, 0);

	if (start_number < 0)
		start_number = 1;
	if (numbered && keep_subject)
		die ("-n and -k are mutually exclusive.");
	if (keep_subject && subject_prefix)
		die ("--subject-prefix and -k are mutually exclusive.");
	if (numbered_files && use_stdout)
		die ("--numbered-files and --stdout are mutually exclusive.");

	argc = setup_revisions(argc, argv, &rev, "HEAD");
	if (argc > 1)
		die ("unrecognized argument: %s", argv[1]);

	if (!rev.diffopt.output_format
		|| rev.diffopt.output_format == DIFF_FORMAT_PATCH)
		rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY | DIFF_FORMAT_PATCH;

	if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
		DIFF_OPT_SET(&rev.diffopt, BINARY);

	if (!output_directory && !use_stdout)
		output_directory = prefix;

	if (output_directory) {
		if (use_stdout)
			die("standard output, or directory, which one?");
		if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
			die("Could not create directory %s",
			    output_directory);
	}

	if (rev.pending.nr == 1) {
		if (rev.max_count < 0 && !rev.show_root_diff) {
			/*
			 * This is traditional behaviour of "git format-patch
			 * origin" that prepares what the origin side still
			 * does not have.
			 */
			rev.pending.objects[0].item->flags |= UNINTERESTING;
			add_head_to_pending(&rev);
		}
		/*
		 * Otherwise, it is "format-patch -22 HEAD", and/or
		 * "format-patch --root HEAD".  The user wants
		 * get_revision() to do the usual traversal.
		 */
	}
	if (cover_letter) {
		/* remember the range */
		int i;
		for (i = 0; i < rev.pending.nr; i++) {
			struct object *o = rev.pending.objects[i].item;
			if (!(o->flags & UNINTERESTING))
				head = (struct commit *)o;
		}
		/* We can't generate a cover letter without any patches */
		if (!head)
			return 0;
	}

	if (ignore_if_in_upstream)
		get_patch_ids(&rev, &ids, prefix);

	if (!use_stdout)
		realstdout = xfdopen(xdup(1), "w");

	if (prepare_revision_walk(&rev))
		die("revision walk setup failed");
	rev.boundary = 1;
	while ((commit = get_revision(&rev)) != NULL) {
		if (commit->object.flags & BOUNDARY) {
			boundary_count++;
			origin = (boundary_count == 1) ? commit : NULL;
			continue;
		}

		/* ignore merges */
		if (commit->parents && commit->parents->next)
			continue;

		if (ignore_if_in_upstream &&
				has_commit_patch_id(commit, &ids))
			continue;

		nr++;
		list = xrealloc(list, nr * sizeof(list[0]));
		list[nr - 1] = commit;
	}
	total = nr;
	if (!keep_subject && auto_number && total > 1)
		numbered = 1;
	if (numbered)
		rev.total = total + start_number - 1;
	if (in_reply_to)
		rev.ref_message_id = clean_message_id(in_reply_to);
	if (cover_letter) {
		if (thread)
			gen_message_id(&rev, "cover");
		make_cover_letter(&rev, use_stdout, numbered, numbered_files,
				  origin, nr, list, head);
		total++;
		start_number--;
	}
	rev.add_signoff = add_signoff;
	while (0 <= --nr) {
		int shown;
		commit = list[nr];
		rev.nr = total - nr + (start_number - 1);
		/* Make the second and subsequent mails replies to the first */
		if (thread) {
			/* Have we already had a message ID? */
			if (rev.message_id) {
				/*
				 * If we've got the ID to be a reply
				 * to, discard the current ID;
				 * otherwise, make everything a reply
				 * to that.
				 */
				if (rev.ref_message_id)
					free(rev.message_id);
				else
					rev.ref_message_id = rev.message_id;
			}
			gen_message_id(&rev, sha1_to_hex(commit->object.sha1));
		}
		if (!use_stdout && reopen_stdout(numbered_files ? NULL :
				get_oneline_for_filename(commit, keep_subject),
				rev.nr, rev.total))
			die("Failed to create output files");
		shown = log_tree_commit(&rev, commit);
		free(commit->buffer);
		commit->buffer = NULL;

		/* We put one extra blank line between formatted
		 * patches and this flag is used by log-tree code
		 * to see if it needs to emit a LF before showing
		 * the log; when using one file per patch, we do
		 * not want the extra blank line.
		 */
		if (!use_stdout)
			rev.shown_one = 0;
		if (shown) {
			if (rev.mime_boundary)
				printf("\n--%s%s--\n\n\n",
				       mime_boundary_leader,
				       rev.mime_boundary);
			else
				printf("-- \n%s\n\n", git_version_string);
		}
		if (!use_stdout)
			fclose(stdout);
	}
	free(list);
	if (ignore_if_in_upstream)
		free_patch_ids(&ids);
	return 0;
}