[thirdparty/git.git] / builtin-add.c

/*
 * "git add" builtin command
 *
 * Copyright (C) 2006 Linus Torvalds
 */
#include "cache.h"
#include "builtin.h"
#include "dir.h"
#include "exec_cmd.h"
#include "cache-tree.h"
#include "run-command.h"
#include "parse-options.h"
#include "diff.h"
#include "revision.h"

static const char * const builtin_add_usage[] = {
	"git add [options] [--] <filepattern>...",
	NULL
};
static int patch_interactive, add_interactive, edit_interactive;
static int take_worktree_changes;

static void fill_pathspec_matches(const char **pathspec, char *seen, int specs)
{
	int num_unmatched = 0, i;

	/*
	 * Since we are walking the index as if we were walking the directory,
	 * we have to mark the matched pathspec as seen; otherwise we will
	 * mistakenly think that the user gave a pathspec that did not match
	 * anything.
	 */
	for (i = 0; i < specs; i++)
		if (!seen[i])
			num_unmatched++;
	if (!num_unmatched)
		return;
	for (i = 0; i < active_nr; i++) {
		struct cache_entry *ce = active_cache[i];
		match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen);
	}
}

static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
{
	char *seen;
	int i, specs;
	struct dir_entry **src, **dst;

	for (specs = 0; pathspec[specs];  specs++)
		/* nothing */;
	seen = xcalloc(specs, 1);

	src = dst = dir->entries;
	i = dir->nr;
	while (--i >= 0) {
		struct dir_entry *entry = *src++;
		if (match_pathspec(pathspec, entry->name, entry->len,
				   prefix, seen))
			*dst++ = entry;
	}
	dir->nr = dst - dir->entries;
	fill_pathspec_matches(pathspec, seen, specs);

	for (i = 0; i < specs; i++) {
		if (!seen[i] && pathspec[i][0] && !file_exists(pathspec[i]))
			die("pathspec '%s' did not match any files",
					pathspec[i]);
	}
        free(seen);
}

static void treat_gitlinks(const char **pathspec)
{
	int i;

	if (!pathspec || !*pathspec)
		return;

	for (i = 0; i < active_nr; i++) {
		struct cache_entry *ce = active_cache[i];
		if (S_ISGITLINK(ce->ce_mode)) {
			int len = ce_namelen(ce), j;
			for (j = 0; pathspec[j]; j++) {
				int len2 = strlen(pathspec[j]);
				if (len2 <= len || pathspec[j][len] != '/' ||
				    memcmp(ce->name, pathspec[j], len))
					continue;
				if (len2 == len + 1)
					/* strip trailing slash */
					pathspec[j] = xstrndup(ce->name, len);
				else
					die ("Path '%s' is in submodule '%.*s'",
						pathspec[j], len, ce->name);
			}
		}
	}
}

static void refresh(int verbose, const char **pathspec)
{
	char *seen;
	int i, specs;

	for (specs = 0; pathspec[specs];  specs++)
		/* nothing */;
	seen = xcalloc(specs, 1);
	refresh_index(&the_index, verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET,
		      pathspec, seen, "Unstaged changes after refreshing the index:");
	for (i = 0; i < specs; i++) {
		if (!seen[i])
			die("pathspec '%s' did not match any files", pathspec[i]);
	}
        free(seen);
}

static const char **validate_pathspec(int argc, const char **argv, const char *prefix)
{
	const char **pathspec = get_pathspec(prefix, argv);

	if (pathspec) {
		const char **p;
		for (p = pathspec; *p; p++) {
			if (has_symlink_leading_path(*p, strlen(*p))) {
				int len = prefix ? strlen(prefix) : 0;
				die("'%s' is beyond a symbolic link", *p + len);
			}
		}
	}

	return pathspec;
}

int run_add_interactive(const char *revision, const char *patch_mode,
			const char **pathspec)
{
	int status, ac, pc = 0;
	const char **args;

	if (pathspec)
		while (pathspec[pc])
			pc++;

	args = xcalloc(sizeof(const char *), (pc + 5));
	ac = 0;
	args[ac++] = "add--interactive";
	if (patch_mode)
		args[ac++] = patch_mode;
	if (revision)
		args[ac++] = revision;
	args[ac++] = "--";
	if (pc) {
		memcpy(&(args[ac]), pathspec, sizeof(const char *) * pc);
		ac += pc;
	}
	args[ac] = NULL;

	status = run_command_v_opt(args, RUN_GIT_CMD);
	free(args);
	return status;
}

int interactive_add(int argc, const char **argv, const char *prefix)
{
	const char **pathspec = NULL;

	if (argc) {
		pathspec = validate_pathspec(argc, argv, prefix);
		if (!pathspec)
			return -1;
	}

	return run_add_interactive(NULL,
				   patch_interactive ? "--patch" : NULL,
				   pathspec);
}

static int edit_patch(int argc, const char **argv, const char *prefix)
{
	char *file = xstrdup(git_path("ADD_EDIT.patch"));
	const char *apply_argv[] = { "apply", "--recount", "--cached",
		file, NULL };
	struct child_process child;
	struct rev_info rev;
	int out;
	struct stat st;

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

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

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

	argc = setup_revisions(argc, argv, &rev, NULL);
	rev.diffopt.output_format = DIFF_FORMAT_PATCH;
	out = open(file, O_CREAT | O_WRONLY, 0644);
	if (out < 0)
		die ("Could not open '%s' for writing.", file);
	rev.diffopt.file = xfdopen(out, "w");
	rev.diffopt.close_file = 1;
	if (run_diff_files(&rev, 0))
		die ("Could not write patch");

	launch_editor(file, NULL, NULL);

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

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

	unlink(file);
	return 0;
}

static struct lock_file lock_file;

static const char ignore_error[] =
"The following paths are ignored by one of your .gitignore files:\n";

static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0;
static int ignore_add_errors, addremove, intent_to_add;

static struct option builtin_add_options[] = {
	OPT__DRY_RUN(&show_only),
	OPT__VERBOSE(&verbose),
	OPT_GROUP(""),
	OPT_BOOLEAN('i', "interactive", &add_interactive, "interactive picking"),
	OPT_BOOLEAN('p', "patch", &patch_interactive, "interactive patching"),
	OPT_BOOLEAN('e', "edit", &edit_interactive, "edit current diff and apply"),
	OPT_BOOLEAN('f', "force", &ignored_too, "allow adding otherwise ignored files"),
	OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"),
	OPT_BOOLEAN('N', "intent-to-add", &intent_to_add, "record only the fact that the path will be added later"),
	OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"),
	OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"),
	OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"),
	OPT_END(),
};

static int add_config(const char *var, const char *value, void *cb)
{
	if (!strcasecmp(var, "add.ignore-errors")) {
		ignore_add_errors = git_config_bool(var, value);
		return 0;
	}
	return git_default_config(var, value, cb);
}

static int add_files(struct dir_struct *dir, int flags)
{
	int i, exit_status = 0;

	if (dir->ignored_nr) {
		fprintf(stderr, ignore_error);
		for (i = 0; i < dir->ignored_nr; i++)
			fprintf(stderr, "%s\n", dir->ignored[i]->name);
		fprintf(stderr, "Use -f if you really want to add them.\n");
		die("no files added");
	}

	for (i = 0; i < dir->nr; i++)
		if (add_file_to_cache(dir->entries[i]->name, flags)) {
			if (!ignore_add_errors)
				die("adding files failed");
			exit_status = 1;
		}
	return exit_status;
}

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;

	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 ((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)
			prune_directory(&dir, pathspec, baselen);
	}

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

	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;
}
Commit	Line	Data
0d781539 LT	1	/*
	2	* "git add" builtin command
	3	*
	4	* Copyright (C) 2006 Linus Torvalds
	5	*/
0d781539 LT	6	#include "cache.h"
	7	#include "builtin.h"
	8	#include "dir.h"
5cde71d6	9	#include "exec_cmd.h"
93872e07	10	#include "cache-tree.h"
58680165	11	#include "run-command.h"
5c46f754	12	#include "parse-options.h"
c59cb03a JS	13	#include "diff.h"
c59cb03a JS	14	#include "revision.h"
0d781539	15
5c46f754	16	static const char * const builtin_add_usage[] = {
1b1dd23f	17	"git add [options] [--] <filepattern>...",
5c46f754 KH	18	NULL
5c46f754 KH	19	};
c59cb03a	20	static int patch_interactive, add_interactive, edit_interactive;
93c44d49	21	static int take_worktree_changes;
896bdfa2	22
1e5f764c JH	23	static void fill_pathspec_matches(const char *pathspec, char seen, int specs)
	24	{
	25	int num_unmatched = 0, i;
	26
	27	/*
71fe9451	28	* Since we are walking the index as if we were walking the directory,
1e5f764c JH	29	* we have to mark the matched pathspec as seen; otherwise we will
	30	* mistakenly think that the user gave a pathspec that did not match
	31	* anything.
	32	*/
	33	for (i = 0; i < specs; i++)
	34	if (!seen[i])
	35	num_unmatched++;
	36	if (!num_unmatched)
	37	return;
	38	for (i = 0; i < active_nr; i++) {
	39	struct cache_entry *ce = active_cache[i];
	40	match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen);
	41	}
	42	}
	43
0d781539 LT	44	static void prune_directory(struct dir_struct dir, const char *pathspec, int prefix)
0d781539 LT	45	{
f2593398 LT	46	char *seen;
f2593398 LT	47	int i, specs;
0d781539 LT	48	struct dir_entry src, dst;
0d781539 LT	49
f2593398 LT	50	for (specs = 0; pathspec[specs]; specs++)
f2593398 LT	51	/* nothing */;
28f75818	52	seen = xcalloc(specs, 1);
f2593398	53
0d781539 LT	54	src = dst = dir->entries;
	55	i = dir->nr;
	56	while (--i >= 0) {
	57	struct dir_entry entry = src++;
4d06f8ac JH	58	if (match_pathspec(pathspec, entry->name, entry->len,
	59	prefix, seen))
	60	*dst++ = entry;
0d781539 LT	61	}
0d781539 LT	62	dir->nr = dst - dir->entries;
1e5f764c	63	fill_pathspec_matches(pathspec, seen, specs);
f2593398 LT	64
f2593398 LT	65	for (i = 0; i < specs; i++) {
07d7bedd	66	if (!seen[i] && pathspec[i][0] && !file_exists(pathspec[i]))
e96980ef JK	67	die("pathspec '%s' did not match any files",
e96980ef JK	68	pathspec[i]);
f2593398	69	}
399f0a8e	70	free(seen);
0d781539 LT	71	}
0d781539 LT	72
2ce53f9b JS	73	static void treat_gitlinks(const char **pathspec)
	74	{
	75	int i;
	76
	77	if (!pathspec \|\| !*pathspec)
	78	return;
	79
	80	for (i = 0; i < active_nr; i++) {
	81	struct cache_entry *ce = active_cache[i];
	82	if (S_ISGITLINK(ce->ce_mode)) {
	83	int len = ce_namelen(ce), j;
	84	for (j = 0; pathspec[j]; j++) {
	85	int len2 = strlen(pathspec[j]);
	86	if (len2 <= len \|\| pathspec[j][len] != '/' \|\|
	87	memcmp(ce->name, pathspec[j], len))
	88	continue;
	89	if (len2 == len + 1)
	90	/* strip trailing slash */
	91	pathspec[j] = xstrndup(ce->name, len);
	92	else
	93	die ("Path '%s' is in submodule '%.*s'",
	94	pathspec[j], len, ce->name);
	95	}
	96	}
	97	}
	98	}
	99
d616813d AJ	100	static void refresh(int verbose, const char **pathspec)
	101	{
	102	char *seen;
	103	int i, specs;
	104
	105	for (specs = 0; pathspec[specs]; specs++)
	106	/* nothing */;
	107	seen = xcalloc(specs, 1);
43673fdd	108	refresh_index(&the_index, verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET,
3deffc52	109	pathspec, seen, "Unstaged changes after refreshing the index:");
d616813d AJ	110	for (i = 0; i < specs; i++) {
	111	if (!seen[i])
	112	die("pathspec '%s' did not match any files", pathspec[i]);
	113	}
399f0a8e	114	free(seen);
d616813d AJ	115	}
d616813d AJ	116
3f061887 JH	117	static const char validate_pathspec(int argc, const char argv, const char *prefix)
	118	{
	119	const char **pathspec = get_pathspec(prefix, argv);
	120
725b0605 JH	121	if (pathspec) {
	122	const char **p;
	123	for (p = pathspec; *p; p++) {
57199892	124	if (has_symlink_leading_path(p, strlen(p))) {
725b0605 JH	125	int len = prefix ? strlen(prefix) : 0;
	126	die("'%s' is beyond a symbolic link", *p + len);
	127	}
	128	}
	129	}
	130
3f061887 JH	131	return pathspec;
	132	}
	133
46b5139c TR	134	int run_add_interactive(const char revision, const char patch_mode,
46b5139c TR	135	const char **pathspec)
58680165	136	{
46b5139c	137	int status, ac, pc = 0;
3f061887	138	const char **args;
3f061887	139
46b5139c TR	140	if (pathspec)
	141	while (pathspec[pc])
	142	pc++;
324ccbd6	143
46b5139c	144	args = xcalloc(sizeof(const char *), (pc + 5));
b63e9950 WC	145	ac = 0;
b63e9950 WC	146	args[ac++] = "add--interactive";
46b5139c TR	147	if (patch_mode)
	148	args[ac++] = patch_mode;
	149	if (revision)
	150	args[ac++] = revision;
b63e9950	151	args[ac++] = "--";
46b5139c TR	152	if (pc) {
	153	memcpy(&(args[ac]), pathspec, sizeof(const char ) pc);
	154	ac += pc;
b63e9950 WC	155	}
b63e9950 WC	156	args[ac] = NULL;
7c0ab445 WC	157
	158	status = run_command_v_opt(args, RUN_GIT_CMD);
	159	free(args);
	160	return status;
58680165 KH	161	}
58680165 KH	162
46b5139c TR	163	int interactive_add(int argc, const char *argv, const char prefix)
	164	{
	165	const char **pathspec = NULL;
	166
	167	if (argc) {
	168	pathspec = validate_pathspec(argc, argv, prefix);
	169	if (!pathspec)
	170	return -1;
	171	}
	172
	173	return run_add_interactive(NULL,
	174	patch_interactive ? "--patch" : NULL,
	175	pathspec);
	176	}
	177
2af202be	178	static int edit_patch(int argc, const char *argv, const char prefix)
c59cb03a JS	179	{
	180	char *file = xstrdup(git_path("ADD_EDIT.patch"));
	181	const char *apply_argv[] = { "apply", "--recount", "--cached",
	182	file, NULL };
	183	struct child_process child;
	184	struct rev_info rev;
	185	int out;
	186	struct stat st;
	187
	188	git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
	189
	190	if (read_cache() < 0)
	191	die ("Could not read the index");
	192
	193	init_revisions(&rev, prefix);
	194	rev.diffopt.context = 7;
	195
	196	argc = setup_revisions(argc, argv, &rev, NULL);
	197	rev.diffopt.output_format = DIFF_FORMAT_PATCH;
	198	out = open(file, O_CREAT \| O_WRONLY, 0644);
	199	if (out < 0)
	200	die ("Could not open '%s' for writing.", file);
41698375	201	rev.diffopt.file = xfdopen(out, "w");
c59cb03a JS	202	rev.diffopt.close_file = 1;
	203	if (run_diff_files(&rev, 0))
	204	die ("Could not write patch");
	205
	206	launch_editor(file, NULL, NULL);
	207
	208	if (stat(file, &st))
0721c314	209	die_errno("Could not stat '%s'", file);
c59cb03a JS	210	if (!st.st_size)
	211	die("Empty patch. Aborted.");
	212
	213	memset(&child, 0, sizeof(child));
	214	child.git_cmd = 1;
	215	child.argv = apply_argv;
	216	if (run_command(&child))
	217	die ("Could not apply '%s'", file);
	218
	219	unlink(file);
	220	return 0;
	221	}
	222
021b6e45	223	static struct lock_file lock_file;
0d781539	224
b39c53e6	225	static const char ignore_error[] =
6a1ad325 JH	226	"The following paths are ignored by one of your .gitignore files:\n";
6a1ad325 JH	227
5c46f754	228	static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0;
39425819	229	static int ignore_add_errors, addremove, intent_to_add;
5c46f754 KH	230
	231	static struct option builtin_add_options[] = {
	232	OPT__DRY_RUN(&show_only),
	233	OPT__VERBOSE(&verbose),
	234	OPT_GROUP(""),
	235	OPT_BOOLEAN('i', "interactive", &add_interactive, "interactive picking"),
b63e9950	236	OPT_BOOLEAN('p', "patch", &patch_interactive, "interactive patching"),
c59cb03a	237	OPT_BOOLEAN('e', "edit", &edit_interactive, "edit current diff and apply"),
69c61c4f SG	238	OPT_BOOLEAN('f', "force", &ignored_too, "allow adding otherwise ignored files"),
69c61c4f SG	239	OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"),
39425819	240	OPT_BOOLEAN('N', "intent-to-add", &intent_to_add, "record only the fact that the path will be added later"),
3ba1f114	241	OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"),
5c46f754	242	OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"),
984b83ef	243	OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"),
5c46f754 KH	244	OPT_END(),
	245	};
	246
9bd81e42	247	static int add_config(const char var, const char value, void *cb)
dad25e4a AR	248	{
	249	if (!strcasecmp(var, "add.ignore-errors")) {
	250	ignore_add_errors = git_config_bool(var, value);
	251	return 0;
	252	}
9bd81e42	253	return git_default_config(var, value, cb);
dad25e4a AR	254	}
dad25e4a AR	255
c972ec04 JH	256	static int add_files(struct dir_struct *dir, int flags)
	257	{
	258	int i, exit_status = 0;
	259
	260	if (dir->ignored_nr) {
	261	fprintf(stderr, ignore_error);
	262	for (i = 0; i < dir->ignored_nr; i++)
	263	fprintf(stderr, "%s\n", dir->ignored[i]->name);
	264	fprintf(stderr, "Use -f if you really want to add them.\n");
	265	die("no files added");
	266	}
	267
	268	for (i = 0; i < dir->nr; i++)
	269	if (add_file_to_cache(dir->entries[i]->name, flags)) {
	270	if (!ignore_add_errors)
	271	die("adding files failed");
	272	exit_status = 1;
	273	}
	274	return exit_status;
	275	}
	276
a633fca0	277	int cmd_add(int argc, const char *argv, const char prefix)
0d781539	278	{
7ae02a30	279	int exit_status = 0;
c972ec04	280	int newfd;
0d781539 LT	281	const char **pathspec;
0d781539 LT	282	struct dir_struct dir;
205ffa94	283	int flags;
c972ec04 JH	284	int add_new_files;
c972ec04 JH	285	int require_pathspec;
5cde71d6	286
ed342fde SB	287	git_config(add_config, NULL);
ed342fde SB	288
37782920	289	argc = parse_options(argc, argv, prefix, builtin_add_options,
c59cb03a	290	builtin_add_usage, PARSE_OPT_KEEP_ARGV0);
b63e9950 WC	291	if (patch_interactive)
b63e9950 WC	292	add_interactive = 1;
7c0ab445	293	if (add_interactive)
c59cb03a	294	exit(interactive_add(argc - 1, argv + 1, prefix));
0d781539	295
c59cb03a JS	296	if (edit_interactive)
	297	return(edit_patch(argc, argv, prefix));
	298	argc--;
	299	argv++;
	300
3ba1f114 JH	301	if (addremove && take_worktree_changes)
3ba1f114 JH	302	die("-A and -u are mutually incompatible");
1e5f764c	303	if ((addremove \|\| take_worktree_changes) && !argc) {
3ba1f114 JH	304	static const char *here[2] = { ".", NULL };
	305	argc = 1;
	306	argv = here;
	307	}
	308
c972ec04 JH	309	add_new_files = !take_worktree_changes && !refresh_only;
	310	require_pathspec = !take_worktree_changes;
	311
30ca07a2	312	newfd = hold_locked_index(&lock_file, 1);
0d781539	313
205ffa94	314	flags = ((verbose ? ADD_CACHE_VERBOSE : 0) \|
01665924	315	(show_only ? ADD_CACHE_PRETEND : 0) \|
39425819	316	(intent_to_add ? ADD_CACHE_INTENT : 0) \|
1e5f764c JH	317	(ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0) \|
	318	(!(addremove \|\| take_worktree_changes)
	319	? ADD_CACHE_IGNORE_REMOVAL : 0));
205ffa94	320
c972ec04	321	if (require_pathspec && argc == 0) {
93b0d86a JH	322	fprintf(stderr, "Nothing specified, nothing added.\n");
	323	fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
	324	return 0;
	325	}
725b0605	326	pathspec = validate_pathspec(argc, argv, prefix);
0d781539	327
366bfcb6 NP	328	if (read_cache() < 0)
366bfcb6 NP	329	die("index file corrupt");
2ce53f9b	330	treat_gitlinks(pathspec);
366bfcb6	331
1d8842d9 LT	332	if (add_new_files) {
	333	int baselen;
	334
	335	/* Set up the default git porcelain excludes */
	336	memset(&dir, 0, sizeof(dir));
	337	if (!ignored_too) {
	338	dir.flags \|= DIR_COLLECT_IGNORED;
	339	setup_standard_excludes(&dir);
	340	}
	341
1e5f764c	342	/* This picks up the paths that are not tracked */
1d8842d9 LT	343	baselen = fill_directory(&dir, pathspec);
	344	if (pathspec)
	345	prune_directory(&dir, pathspec, baselen);
	346	}
1e5f764c	347
c972ec04 JH	348	if (refresh_only) {
	349	refresh(verbose, pathspec);
	350	goto finish;
6a1ad325 JH	351	}
6a1ad325 JH	352
1e5f764c	353	exit_status \|= add_files_to_cache(prefix, pathspec, flags);
c972ec04 JH	354
	355	if (add_new_files)
	356	exit_status \|= add_files(&dir, flags);
0d781539	357
dfdac5d9	358	finish:
0d781539 LT	359	if (active_cache_changed) {
0d781539 LT	360	if (write_cache(newfd, active_cache, active_nr) \|\|
4ed7cd3a	361	commit_locked_index(&lock_file))
0d781539 LT	362	die("Unable to write new index file");
	363	}
	364
7ae02a30	365	return exit_status;
0d781539	366	}