示例#1
0
文件: dir.c 项目: CCorreia/git
static enum path_treatment treat_one_path(struct dir_struct *dir,
					  char *path, int *len,
					  const struct path_simplify *simplify,
					  int dtype, struct dirent *de)
{
	int exclude = excluded(dir, path, &dtype);
	if (exclude && (dir->flags & DIR_COLLECT_IGNORED)
	    && exclude_matches_pathspec(path, *len, simplify))
		dir_add_ignored(dir, path, *len);

	/*
	 * Excluded? If we don't explicitly want to show
	 * ignored files, ignore it
	 */
	if (exclude && !(dir->flags & DIR_SHOW_IGNORED))
		return path_ignored;

	if (dtype == DT_UNKNOWN)
		dtype = get_dtype(de, path, *len);

	/*
	 * Do we want to see just the ignored files?
	 * We still need to recurse into directories,
	 * even if we don't ignore them, since the
	 * directory may contain files that we do..
	 */
	if (!exclude && (dir->flags & DIR_SHOW_IGNORED)) {
		if (dtype != DT_DIR)
			return path_ignored;
	}

	switch (dtype) {
	default:
		return path_ignored;
	case DT_DIR:
		memcpy(path + *len, "/", 2);
		(*len)++;
		switch (treat_directory(dir, path, *len, simplify)) {
		case show_directory:
			if (exclude != !!(dir->flags
					  & DIR_SHOW_IGNORED))
				return path_ignored;
			break;
		case recurse_into_directory:
			return path_recurse;
		case ignore_directory:
			return path_ignored;
		}
		break;
	case DT_REG:
	case DT_LNK:
		break;
	}
	return path_handled;
}
示例#2
0
文件: add.c 项目: Noffica/git
int cmd_add(int argc, const char **argv, const char *prefix)
{
	int exit_status = 0;
	struct pathspec pathspec;
	struct dir_struct dir;
	int flags;
	int add_new_files;
	int require_pathspec;
	char *seen = NULL;
	struct lock_file lock_file = LOCK_INIT;

	git_config(add_config, NULL);

	argc = parse_options(argc, argv, prefix, builtin_add_options,
			  builtin_add_usage, PARSE_OPT_KEEP_ARGV0);
	if (patch_interactive)
		add_interactive = 1;
	if (add_interactive)
		exit(interactive_add(argc - 1, argv + 1, prefix, patch_interactive));

	if (edit_interactive)
		return(edit_patch(argc, argv, prefix));
	argc--;
	argv++;

	if (0 <= addremove_explicit)
		addremove = addremove_explicit;
	else if (take_worktree_changes && ADDREMOVE_DEFAULT)
		addremove = 0; /* "-u" was given but not "-A" */

	if (addremove && take_worktree_changes)
		die(_("-A and -u are mutually incompatible"));

	if (!take_worktree_changes && addremove_explicit < 0 && argc)
		/* Turn "git add pathspec..." to "git add -A pathspec..." */
		addremove = 1;

	if (!show_only && ignore_missing)
		die(_("Option --ignore-missing can only be used together with --dry-run"));

	if (chmod_arg && ((chmod_arg[0] != '-' && chmod_arg[0] != '+') ||
			  chmod_arg[1] != 'x' || chmod_arg[2]))
		die(_("--chmod param '%s' must be either -x or +x"), chmod_arg);

	add_new_files = !take_worktree_changes && !refresh_only && !add_renormalize;
	require_pathspec = !(take_worktree_changes || (0 < addremove_explicit));

	hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);

	flags = ((verbose ? ADD_CACHE_VERBOSE : 0) |
		 (show_only ? ADD_CACHE_PRETEND : 0) |
		 (intent_to_add ? ADD_CACHE_INTENT : 0) |
		 (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0) |
		 (!(addremove || take_worktree_changes)
		  ? ADD_CACHE_IGNORE_REMOVAL : 0));

	if (require_pathspec && argc == 0) {
		fprintf(stderr, _("Nothing specified, nothing added.\n"));
		fprintf(stderr, _("Maybe you wanted to say 'git add .'?\n"));
		return 0;
	}

	/*
	 * Check the "pathspec '%s' did not match any files" block
	 * below before enabling new magic.
	 */
	parse_pathspec(&pathspec, PATHSPEC_ATTR,
		       PATHSPEC_PREFER_FULL |
		       PATHSPEC_SYMLINK_LEADING_PATH,
		       prefix, argv);

	if (read_cache_preload(&pathspec) < 0)
		die(_("index file corrupt"));

	die_in_unpopulated_submodule(&the_index, prefix);
	die_path_inside_submodule(&the_index, &pathspec);

	if (add_new_files) {
		int baselen;

		/* Set up the default git porcelain excludes */
		memset(&dir, 0, sizeof(dir));
		if (!ignored_too) {
			dir.flags |= DIR_COLLECT_IGNORED;
			setup_standard_excludes(&dir);
		}

		/* This picks up the paths that are not tracked */
		baselen = fill_directory(&dir, &the_index, &pathspec);
		if (pathspec.nr)
			seen = prune_directory(&dir, &pathspec, baselen);
	}

	if (refresh_only) {
		refresh(verbose, &pathspec);
		goto finish;
	}

	if (pathspec.nr) {
		int i;

		if (!seen)
			seen = find_pathspecs_matching_against_index(&pathspec, &the_index);

		/*
		 * file_exists() assumes exact match
		 */
		GUARD_PATHSPEC(&pathspec,
			       PATHSPEC_FROMTOP |
			       PATHSPEC_LITERAL |
			       PATHSPEC_GLOB |
			       PATHSPEC_ICASE |
			       PATHSPEC_EXCLUDE);

		for (i = 0; i < pathspec.nr; i++) {
			const char *path = pathspec.items[i].match;
			if (pathspec.items[i].magic & PATHSPEC_EXCLUDE)
				continue;
			if (!seen[i] && path[0] &&
			    ((pathspec.items[i].magic &
			      (PATHSPEC_GLOB | PATHSPEC_ICASE)) ||
			     !file_exists(path))) {
				if (ignore_missing) {
					int dtype = DT_UNKNOWN;
					if (is_excluded(&dir, &the_index, path, &dtype))
						dir_add_ignored(&dir, &the_index,
								path, pathspec.items[i].len);
				} else
					die(_("pathspec '%s' did not match any files"),
					    pathspec.items[i].original);
			}
		}
		free(seen);
	}

	plug_bulk_checkin();

	if (add_renormalize)
		exit_status |= renormalize_tracked_files(&pathspec, flags);
	else
		exit_status |= add_files_to_cache(prefix, &pathspec, flags);

	if (add_new_files)
		exit_status |= add_files(&dir, flags);

	if (chmod_arg && pathspec.nr)
		chmod_pathspec(&pathspec, chmod_arg[0]);
	unplug_bulk_checkin();

finish:
	if (write_locked_index(&the_index, &lock_file,
			       COMMIT_LOCK | SKIP_IF_UNCHANGED))
		die(_("Unable to write new index file"));

	UNLEAK(pathspec);
	UNLEAK(dir);
	return exit_status;
}
示例#3
0
文件: add.c 项目: testerofgithub/git
int cmd_add(int argc, const char **argv, const char *prefix)
{
	int exit_status = 0;
	int newfd;
	const char **pathspec;
	struct dir_struct dir;
	int flags;
	int add_new_files;
	int require_pathspec;
	char *seen = NULL;

	git_config(add_config, NULL);

	argc = parse_options(argc, argv, prefix, builtin_add_options,
			  builtin_add_usage, PARSE_OPT_KEEP_ARGV0);
	if (patch_interactive)
		add_interactive = 1;
	if (add_interactive)
		exit(interactive_add(argc - 1, argv + 1, prefix));

	if (edit_interactive)
		return(edit_patch(argc, argv, prefix));
	argc--;
	argv++;

	if (addremove && take_worktree_changes)
		die("-A and -u are mutually incompatible");
	if (!show_only && ignore_missing)
		die("Option --ignore-missing can only be used together with --dry-run");
	if ((addremove || take_worktree_changes) && !argc) {
		static const char *here[2] = { ".", NULL };
		argc = 1;
		argv = here;
	}

	add_new_files = !take_worktree_changes && !refresh_only;
	require_pathspec = !take_worktree_changes;

	newfd = hold_locked_index(&lock_file, 1);

	flags = ((verbose ? ADD_CACHE_VERBOSE : 0) |
		 (show_only ? ADD_CACHE_PRETEND : 0) |
		 (intent_to_add ? ADD_CACHE_INTENT : 0) |
		 (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0) |
		 (!(addremove || take_worktree_changes)
		  ? ADD_CACHE_IGNORE_REMOVAL : 0));

	if (require_pathspec && argc == 0) {
		fprintf(stderr, "Nothing specified, nothing added.\n");
		fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
		return 0;
	}
	pathspec = validate_pathspec(argc, argv, prefix);

	if (read_cache() < 0)
		die("index file corrupt");
	treat_gitlinks(pathspec);

	if (add_new_files) {
		int baselen;

		/* Set up the default git porcelain excludes */
		memset(&dir, 0, sizeof(dir));
		if (!ignored_too) {
			dir.flags |= DIR_COLLECT_IGNORED;
			setup_standard_excludes(&dir);
		}

		/* This picks up the paths that are not tracked */
		baselen = fill_directory(&dir, pathspec);
		if (pathspec)
			seen = prune_directory(&dir, pathspec, baselen);
	}

	if (refresh_only) {
		refresh(verbose, pathspec);
		goto finish;
	}

	if (pathspec) {
		int i;
		if (!seen)
			seen = find_used_pathspec(pathspec);
		for (i = 0; pathspec[i]; i++) {
			if (!seen[i] && pathspec[i][0]
			    && !file_exists(pathspec[i])) {
				if (ignore_missing) {
					if (excluded(&dir, pathspec[i], DT_UNKNOWN))
						dir_add_ignored(&dir, pathspec[i], strlen(pathspec[i]));
				} else
					die("pathspec '%s' did not match any files",
					    pathspec[i]);
			}
		}
		free(seen);
	}

	exit_status |= add_files_to_cache(prefix, pathspec, flags);

	if (add_new_files)
		exit_status |= add_files(&dir, flags);

 finish:
	if (active_cache_changed) {
		if (write_cache(newfd, active_cache, active_nr) ||
		    commit_locked_index(&lock_file))
			die("Unable to write new index file");
	}

	return exit_status;
}
示例#4
0
文件: dir.c 项目: B-Rich/git
/*
 * Read a directory tree. We currently ignore anything but
 * directories, regular files and symlinks. That's because git
 * doesn't handle them at all yet. Maybe that will change some
 * day.
 *
 * Also, we ignore the name ".git" (even if it is not a directory).
 * That likely will not change.
 *
 * Returns the most significant path_treatment value encountered in the scan.
 */
static enum path_treatment read_directory_recursive(struct dir_struct *dir,
				    const char *base, int baselen,
				    int check_only,
				    const struct path_simplify *simplify)
{
	DIR *fdir;
	enum path_treatment state, subdir_state, dir_state = path_none;
	struct dirent *de;
	struct strbuf path = STRBUF_INIT;

	strbuf_add(&path, base, baselen);

	fdir = opendir(path.len ? path.buf : ".");
	if (!fdir)
		goto out;

	while ((de = readdir(fdir)) != NULL) {
		/* check how the file or directory should be treated */
		state = treat_path(dir, de, &path, baselen, simplify);
		if (state > dir_state)
			dir_state = state;

		/* recurse into subdir if instructed by treat_path */
		if (state == path_recurse) {
			subdir_state = read_directory_recursive(dir, path.buf,
				path.len, check_only, simplify);
			if (subdir_state > dir_state)
				dir_state = subdir_state;
		}

		if (check_only) {
			/* abort early if maximum state has been reached */
			if (dir_state == path_untracked)
				break;
			/* skip the dir_add_* part */
			continue;
		}

		/* add the path to the appropriate result list */
		switch (state) {
		case path_excluded:
			if (dir->flags & DIR_SHOW_IGNORED)
				dir_add_name(dir, path.buf, path.len);
			else if ((dir->flags & DIR_SHOW_IGNORED_TOO) ||
				((dir->flags & DIR_COLLECT_IGNORED) &&
				exclude_matches_pathspec(path.buf, path.len,
					simplify)))
				dir_add_ignored(dir, path.buf, path.len);
			break;

		case path_untracked:
			if (!(dir->flags & DIR_SHOW_IGNORED))
				dir_add_name(dir, path.buf, path.len);
			break;

		default:
			break;
		}
	}
	closedir(fdir);
 out:
	strbuf_release(&path);

	return dir_state;
}
示例#5
0
文件: add.c 项目: 13leaf/git
int cmd_add(int argc, const char **argv, const char *prefix)
{
	int exit_status = 0;
	int newfd;
	struct pathspec pathspec;
	struct dir_struct dir;
	int flags;
	int add_new_files;
	int require_pathspec;
	char *seen = NULL;
	int implicit_dot = 0;
	struct update_callback_data update_data;

	git_config(add_config, NULL);

	argc = parse_options(argc, argv, prefix, builtin_add_options,
			  builtin_add_usage, PARSE_OPT_KEEP_ARGV0);
	if (patch_interactive)
		add_interactive = 1;
	if (add_interactive)
		exit(interactive_add(argc - 1, argv + 1, prefix, patch_interactive));

	if (edit_interactive)
		return(edit_patch(argc, argv, prefix));
	argc--;
	argv++;

	if (0 <= addremove_explicit)
		addremove = addremove_explicit;
	else if (take_worktree_changes && ADDREMOVE_DEFAULT)
		addremove = 0; /* "-u" was given but not "-A" */

	if (addremove && take_worktree_changes)
		die(_("-A and -u are mutually incompatible"));

	/*
	 * Warn when "git add pathspec..." was given without "-u" or "-A"
	 * and pathspec... covers a removed path.
	 */
	memset(&update_data, 0, sizeof(update_data));
	if (!take_worktree_changes && addremove_explicit < 0)
		update_data.warn_add_would_remove = 1;

	if (!take_worktree_changes && addremove_explicit < 0 && argc)
		/*
		 * Turn "git add pathspec..." to "git add -A pathspec..."
		 * in Git 2.0 but not yet
		 */
		; /* addremove = 1; */

	if (!show_only && ignore_missing)
		die(_("Option --ignore-missing can only be used together with --dry-run"));
	if (addremove) {
		option_with_implicit_dot = "--all";
		short_option_with_implicit_dot = "-A";
	}
	if (take_worktree_changes) {
		option_with_implicit_dot = "--update";
		short_option_with_implicit_dot = "-u";
	}
	if (option_with_implicit_dot && !argc) {
		static const char *here[2] = { ".", NULL };
		argc = 1;
		argv = here;
		implicit_dot = 1;
	}

	add_new_files = !take_worktree_changes && !refresh_only;
	require_pathspec = !take_worktree_changes;

	newfd = hold_locked_index(&lock_file, 1);

	flags = ((verbose ? ADD_CACHE_VERBOSE : 0) |
		 (show_only ? ADD_CACHE_PRETEND : 0) |
		 (intent_to_add ? ADD_CACHE_INTENT : 0) |
		 (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0) |
		 (!(addremove || take_worktree_changes)
		  ? ADD_CACHE_IGNORE_REMOVAL : 0)) |
		 (implicit_dot ? ADD_CACHE_IMPLICIT_DOT : 0);

	if (require_pathspec && argc == 0) {
		fprintf(stderr, _("Nothing specified, nothing added.\n"));
		fprintf(stderr, _("Maybe you wanted to say 'git add .'?\n"));
		return 0;
	}

	if (read_cache() < 0)
		die(_("index file corrupt"));

	/*
	 * Check the "pathspec '%s' did not match any files" block
	 * below before enabling new magic.
	 */
	parse_pathspec(&pathspec, 0,
		       PATHSPEC_PREFER_FULL |
		       PATHSPEC_SYMLINK_LEADING_PATH |
		       PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE,
		       prefix, argv);

	if (add_new_files) {
		int baselen;
		struct pathspec empty_pathspec;

		/* Set up the default git porcelain excludes */
		memset(&dir, 0, sizeof(dir));
		if (!ignored_too) {
			dir.flags |= DIR_COLLECT_IGNORED;
			setup_standard_excludes(&dir);
		}

		memset(&empty_pathspec, 0, sizeof(empty_pathspec));
		/* This picks up the paths that are not tracked */
		baselen = fill_directory(&dir, implicit_dot ? &empty_pathspec : &pathspec);
		if (pathspec.nr)
			seen = prune_directory(&dir, &pathspec, baselen,
					implicit_dot ? WARN_IMPLICIT_DOT : 0);
	}

	if (refresh_only) {
		refresh(verbose, &pathspec);
		goto finish;
	}
	if (implicit_dot && prefix)
		refresh_cache(REFRESH_QUIET);

	if (pathspec.nr) {
		int i;

		if (!seen)
			seen = find_pathspecs_matching_against_index(&pathspec);

		/*
		 * file_exists() assumes exact match
		 */
		GUARD_PATHSPEC(&pathspec,
			       PATHSPEC_FROMTOP |
			       PATHSPEC_LITERAL |
			       PATHSPEC_GLOB |
			       PATHSPEC_ICASE);

		for (i = 0; i < pathspec.nr; i++) {
			const char *path = pathspec.items[i].match;
			if (!seen[i] &&
			    ((pathspec.items[i].magic &
			      (PATHSPEC_GLOB | PATHSPEC_ICASE)) ||
			     !file_exists(path))) {
				if (ignore_missing) {
					int dtype = DT_UNKNOWN;
					if (is_excluded(&dir, path, &dtype))
						dir_add_ignored(&dir, path, pathspec.items[i].len);
				} else
					die(_("pathspec '%s' did not match any files"),
					    pathspec.items[i].original);
			}
		}
		free(seen);
	}

	plug_bulk_checkin();

	if ((flags & ADD_CACHE_IMPLICIT_DOT) && prefix) {
		/*
		 * Check for modified files throughout the worktree so
		 * update_callback has a chance to warn about changes
		 * outside the cwd.
		 */
		update_data.implicit_dot = prefix;
		update_data.implicit_dot_len = strlen(prefix);
		free_pathspec(&pathspec);
		memset(&pathspec, 0, sizeof(pathspec));
	}
	update_data.flags = flags & ~ADD_CACHE_IMPLICIT_DOT;
	update_files_in_cache(prefix, &pathspec, &update_data);

	exit_status |= !!update_data.add_errors;
	if (add_new_files)
		exit_status |= add_files(&dir, flags);

	unplug_bulk_checkin();

finish:
	if (active_cache_changed) {
		if (write_cache(newfd, active_cache, active_nr) ||
		    commit_locked_index(&lock_file))
			die(_("Unable to write new index file"));
	}

	return exit_status;
}
示例#6
0
文件: dir.c 项目: sirnot/git
/*
 * Read a directory tree. We currently ignore anything but
 * directories, regular files and symlinks. That's because git
 * doesn't handle them at all yet. Maybe that will change some
 * day.
 *
 * Also, we ignore the name ".git" (even if it is not a directory).
 * That likely will not change.
 */
static int read_directory_recursive(struct dir_struct *dir, const char *path, const char *base, int baselen, int check_only, const struct path_simplify *simplify)
{
	DIR *fdir = opendir(path);
	int contents = 0;

	if (fdir) {
		struct dirent *de;
		char fullname[PATH_MAX + 1];
		memcpy(fullname, base, baselen);

		while ((de = readdir(fdir)) != NULL) {
			int len, dtype;
			int exclude;

			if (is_dot_or_dotdot(de->d_name) ||
			     !strcmp(de->d_name, ".git"))
				continue;
			len = strlen(de->d_name);
			/* Ignore overly long pathnames! */
			if (len + baselen + 8 > sizeof(fullname))
				continue;
			memcpy(fullname + baselen, de->d_name, len+1);
			if (simplify_away(fullname, baselen + len, simplify))
				continue;

			dtype = DTYPE(de);
			exclude = excluded(dir, fullname, &dtype);
			if (exclude && (dir->flags & DIR_COLLECT_IGNORED)
			    && in_pathspec(fullname, baselen + len, simplify))
				dir_add_ignored(dir, fullname, baselen + len);

			/*
			 * Excluded? If we don't explicitly want to show
			 * ignored files, ignore it
			 */
			if (exclude && !(dir->flags & DIR_SHOW_IGNORED))
				continue;

			if (dtype == DT_UNKNOWN)
				dtype = get_dtype(de, fullname);

			/*
			 * Do we want to see just the ignored files?
			 * We still need to recurse into directories,
			 * even if we don't ignore them, since the
			 * directory may contain files that we do..
			 */
			if (!exclude && (dir->flags & DIR_SHOW_IGNORED)) {
				if (dtype != DT_DIR)
					continue;
			}

			switch (dtype) {
			default:
				continue;
			case DT_DIR:
				memcpy(fullname + baselen + len, "/", 2);
				len++;
				switch (treat_directory(dir, fullname, baselen + len, simplify)) {
				case show_directory:
					if (exclude != !!(dir->flags
							& DIR_SHOW_IGNORED))
						continue;
					break;
				case recurse_into_directory:
					contents += read_directory_recursive(dir,
						fullname, fullname, baselen + len, 0, simplify);
					continue;
				case ignore_directory:
					continue;
				}
				break;
			case DT_REG:
			case DT_LNK:
				break;
			}
			contents++;
			if (check_only)
				goto exit_early;
			else
				dir_add_name(dir, fullname, baselen + len);
		}
exit_early:
		closedir(fdir);
	}

	return contents;
}