void grep_source_init(struct grep_source *gs, enum grep_source_type type,
const char *name, const char *path,
const void *identifier)
{
gs->type = type;
gs->name = xstrdup_or_null(name);
gs->path = xstrdup_or_null(path);
gs->buf = NULL;
gs->size = 0;
gs->driver = NULL;
switch (type) {
case GREP_SOURCE_FILE:
gs->identifier = xstrdup(identifier);
break;
case GREP_SOURCE_SUBMODULE:
if (!identifier) {
gs->identifier = NULL;
break;
}
/*
* FALL THROUGH
* If the identifier is non-NULL (in the submodule case) it
* will be a SHA1 that needs to be copied.
*/
case GREP_SOURCE_OID:
gs->identifier = oiddup(identifier);
break;
case GREP_SOURCE_BUF:
gs->identifier = NULL;
break;
}
}
int walker_targets_stdin(char ***target, const char ***write_ref)
{
int targets = 0, targets_alloc = 0;
struct strbuf buf = STRBUF_INIT;
*target = NULL; *write_ref = NULL;
while (1) {
char *rf_one = NULL;
char *tg_one;
if (strbuf_getline(&buf, stdin, '\n') == EOF)
break;
tg_one = buf.buf;
rf_one = strchr(tg_one, '\t');
if (rf_one)
*rf_one++ = 0;
if (targets >= targets_alloc) {
targets_alloc = targets_alloc ? targets_alloc * 2 : 64;
REALLOC_ARRAY(*target, targets_alloc);
REALLOC_ARRAY(*write_ref, targets_alloc);
}
(*target)[targets] = xstrdup(tg_one);
(*write_ref)[targets] = xstrdup_or_null(rf_one);
targets++;
}
strbuf_release(&buf);
return targets;
}
struct ref_update *ref_transaction_add_update(
struct ref_transaction *transaction,
const char *refname, unsigned int flags,
const unsigned char *new_sha1,
const unsigned char *old_sha1,
const char *msg)
{
struct ref_update *update;
if (transaction->state != REF_TRANSACTION_OPEN)
die("BUG: update called for transaction that is not open");
if ((flags & REF_ISPRUNING) && !(flags & REF_NODEREF))
die("BUG: REF_ISPRUNING set without REF_NODEREF");
FLEX_ALLOC_STR(update, refname, refname);
ALLOC_GROW(transaction->updates, transaction->nr + 1, transaction->alloc);
transaction->updates[transaction->nr++] = update;
update->flags = flags;
if (flags & REF_HAVE_NEW)
hashcpy(update->new_sha1, new_sha1);
if (flags & REF_HAVE_OLD)
hashcpy(update->old_sha1, old_sha1);
update->msg = xstrdup_or_null(msg);
return update;
}
void repo_set_gitdir(struct repository *repo,
const char *root,
const struct set_gitdir_args *o)
{
const char *gitfile = read_gitfile(root);
/*
* repo->gitdir is saved because the caller could pass "root"
* that also points to repo->gitdir. We want to keep it alive
* until after xstrdup(root). Then we can free it.
*/
char *old_gitdir = repo->gitdir;
repo->gitdir = xstrdup(gitfile ? gitfile : root);
free(old_gitdir);
repo_set_commondir(repo, o->commondir);
expand_base_dir(&repo->objects->objectdir, o->object_dir,
repo->commondir, "objects");
free(repo->objects->alternate_db);
repo->objects->alternate_db = xstrdup_or_null(o->alternate_db);
expand_base_dir(&repo->graft_file, o->graft_file,
repo->commondir, "info/grafts");
expand_base_dir(&repo->index_file, o->index_file,
repo->gitdir, "index");
}
char *refs_resolve_refdup(struct ref_store *refs,
const char *refname, int resolve_flags,
unsigned char *sha1, int *flags)
{
const char *result;
result = refs_resolve_ref_unsafe(refs, refname, resolve_flags,
sha1, flags);
return xstrdup_or_null(result);
}
static void save_env_before_alias(void)
{
int i;
assert(save_restore_env_balance == 0);
save_restore_env_balance = 1;
orig_cwd = xgetcwd();
for (i = 0; i < ARRAY_SIZE(env_names); i++) {
orig_env[i] = getenv(env_names[i]);
orig_env[i] = xstrdup_or_null(orig_env[i]);
}
}
static int receive_status(int in, struct ref *refs)
{
struct ref *hint;
int ret;
hint = NULL;
ret = receive_unpack_status(in);
while (1) {
char *refname;
char *msg;
char *line = packet_read_line(in, NULL);
if (!line)
break;
if (!starts_with(line, "ok ") && !starts_with(line, "ng ")) {
error("invalid ref status from remote: %s", line);
ret = -1;
break;
}
refname = line + 3;
msg = strchr(refname, ' ');
if (msg)
*msg++ = '\0';
/* first try searching at our hint, falling back to all refs */
if (hint)
hint = find_ref_by_name(hint, refname);
if (!hint)
hint = find_ref_by_name(refs, refname);
if (!hint) {
warning("remote reported status on unknown ref: %s",
refname);
continue;
}
if (hint->status != REF_STATUS_EXPECTING_REPORT) {
warning("remote reported status on unexpected ref: %s",
refname);
continue;
}
if (line[0] == 'o' && line[1] == 'k')
hint->status = REF_STATUS_OK;
else {
hint->status = REF_STATUS_REMOTE_REJECT;
ret = -1;
}
hint->remote_status = xstrdup_or_null(msg);
/* start our next search from the next ref */
hint = hint->next;
}
return ret;
}
void grep_source_init(struct grep_source *gs, enum grep_source_type type,
const char *name, const char *path,
const void *identifier)
{
gs->type = type;
gs->name = xstrdup_or_null(name);
gs->path = xstrdup_or_null(path);
gs->buf = NULL;
gs->size = 0;
gs->driver = NULL;
switch (type) {
case GREP_SOURCE_FILE:
gs->identifier = xstrdup(identifier);
break;
case GREP_SOURCE_SHA1:
gs->identifier = xmalloc(20);
hashcpy(gs->identifier, identifier);
break;
case GREP_SOURCE_BUF:
gs->identifier = NULL;
}
}
static char *
getAutoDirName (char *buffer)
{
char *dir = getUserCacheDir ();
if (dir == NULL)
return NULL;
sprintf (buffer, "%s/autosave", dir);
if (access (buffer, F_OK) == -1)
if (GFileMkDirP (buffer) == -1)
return NULL;
dir = xstrdup_or_null (buffer);
return dir;
}
FontInstance *GDrawInstanciateFont(GWindow gw, FontRequest *rq) {
struct font_instance *fi;
if (gw == NULL)
gw = GDrawGetRoot(NULL);
if ( rq->point_size<0 ) /* It's in pixels, not points, convert to points */
rq->point_size = PixelToPoint(-rq->point_size, ((GXWindow) gw)->display->res);
fi = xcalloc(1,sizeof(struct font_instance));
fi->rq = *rq;
fi->rq.family_name = x_u32_strdup_or_null( fi->rq.family_name );
fi->rq.utf8_family_name = xstrdup_or_null( fi->rq.utf8_family_name );
return( fi );
}
char *
GIO_PasswordCache (char *proto, char *host, char *username, char *password)
{
int i;
#ifdef HAVE_PTHREAD_H
static pthread_mutex_t mymutex = PTHREAD_MUTEX_INITIALIZER;
#endif
if (proto == NULL || host == NULL || username == NULL)
return (password);
#ifdef HAVE_PTHREAD_H
pthread_mutex_lock (&mymutex);
#endif
for (i = 0; i < pc_cnt; ++i)
{
if (strcasecmp (proto, pc[i].proto) == 0 &&
strcasecmp (host, pc[i].host) == 0 &&
strcmp (username, pc[i].username) == 0)
{
if (password == NULL)
{
password = xstrdup_or_null (pc[i].password);
goto leave;
}
if (strcmp (password, pc[i].password) != 0)
{
free (pc[i].password);
pc[i].password = xstrdup_or_null (password);
}
goto leave;
}
}
if (password == NULL)
goto leave;
if (pc_cnt >= pc_max)
pc = xrealloc (pc, (pc_max += 10) * sizeof (struct passwd_cache));
pc[pc_cnt].proto = xstrdup_or_null (proto);
pc[pc_cnt].host = xstrdup_or_null (host);
pc[pc_cnt].username = xstrdup_or_null (username);
pc[pc_cnt].password = xstrdup_or_null (password);
++pc_cnt;
leave:
#ifdef HAVE_PTHREAD_H
pthread_mutex_unlock (&mymutex);
#endif
return (password);
}
void init_notes(struct notes_tree *t, const char *notes_ref,
combine_notes_fn combine_notes, int flags)
{
struct object_id oid, object_oid;
unsigned mode;
struct leaf_node root_tree;
if (!t)
t = &default_notes_tree;
assert(!t->initialized);
if (!notes_ref)
notes_ref = default_notes_ref();
if (!combine_notes)
combine_notes = combine_notes_concatenate;
t->root = (struct int_node *) xcalloc(1, sizeof(struct int_node));
t->first_non_note = NULL;
t->prev_non_note = NULL;
t->ref = xstrdup_or_null(notes_ref);
t->update_ref = (flags & NOTES_INIT_WRITABLE) ? t->ref : NULL;
t->combine_notes = combine_notes;
t->initialized = 1;
t->dirty = 0;
if (flags & NOTES_INIT_EMPTY || !notes_ref ||
get_oid_treeish(notes_ref, &object_oid))
return;
if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, &object_oid))
die("Cannot use notes ref %s", notes_ref);
if (get_tree_entry(&object_oid, "", &oid, &mode))
die("Failed to read notes tree referenced by %s (%s)",
notes_ref, oid_to_hex(&object_oid));
oidclr(&root_tree.key_oid);
oidcpy(&root_tree.val_oid, &oid);
load_subtree(t, &root_tree, t->root, 0);
}
static void
MakeAutoSaveName (SplineFont *sf)
{
char buffer[1025];
char *autosavedir;
static int cnt = 0;
if (sf->autosavename)
return;
autosavedir = getAutoDirName (buffer);
if (autosavedir == NULL)
return;
while (1)
{
sprintf (buffer, "%s/auto%06jx-%d.asfd", autosavedir,
(uintmax_t) getpid (), ++cnt);
if (access (buffer, F_OK) == -1)
{
sf->autosavename = xstrdup_or_null (buffer);
return;
}
}
}
static struct commit *find_single_final(struct rev_info *revs,
const char **name_p)
{
int i;
struct commit *found = NULL;
const char *name = NULL;
for (i = 0; i < revs->pending.nr; i++) {
struct object *obj = revs->pending.objects[i].item;
if (obj->flags & UNINTERESTING)
continue;
obj = deref_tag(obj, NULL, 0);
if (obj->type != OBJ_COMMIT)
die("Non commit %s?", revs->pending.objects[i].name);
if (found)
die("More than one commit to dig from %s and %s?",
revs->pending.objects[i].name, name);
found = (struct commit *)obj;
name = revs->pending.objects[i].name;
}
if (name_p)
*name_p = xstrdup_or_null(name);
return found;
}
void init_notes(struct notes_tree *t, const char *notes_ref,
combine_notes_fn combine_notes, int flags)
{
unsigned char sha1[20], object_sha1[20];
unsigned mode;
struct leaf_node root_tree;
if (!t)
t = &default_notes_tree;
assert(!t->initialized);
if (!notes_ref)
notes_ref = default_notes_ref();
if (!combine_notes)
combine_notes = combine_notes_concatenate;
t->root = (struct int_node *) xcalloc(1, sizeof(struct int_node));
t->first_non_note = NULL;
t->prev_non_note = NULL;
t->ref = xstrdup_or_null(notes_ref);
t->combine_notes = combine_notes;
t->initialized = 1;
t->dirty = 0;
if (flags & NOTES_INIT_EMPTY || !notes_ref ||
read_ref(notes_ref, object_sha1))
return;
if (get_tree_entry(object_sha1, "", sha1, &mode))
die("Failed to read notes tree referenced by %s (%s)",
notes_ref, sha1_to_hex(object_sha1));
hashclr(root_tree.key_sha1);
hashcpy(root_tree.val_sha1, sha1);
load_subtree(t, &root_tree, t->root, 0);
}
/*
* If you want to, you can share the DB area with any number of branches.
* That has advantages: you can save space by sharing all the SHA1 objects.
* On the other hand, it might just make lookup slower and messier. You
* be the judge. The default case is to have one DB per managed directory.
*/
int cmd_init_db(int argc, const char **argv, const char *prefix)
{
const char *git_dir;
const char *real_git_dir = NULL;
const char *work_tree;
const char *template_dir = NULL;
unsigned int flags = 0;
const struct option init_db_options[] = {
OPT_STRING(0, "template", &template_dir, N_("template-directory"),
N_("directory from which templates will be used")),
OPT_SET_INT(0, "bare", &is_bare_repository_cfg,
N_("create a bare repository"), 1),
{ OPTION_CALLBACK, 0, "shared", &init_shared_repository,
N_("permissions"),
N_("specify that the git repository is to be shared amongst several users"),
PARSE_OPT_OPTARG | PARSE_OPT_NONEG, shared_callback, 0},
OPT_BIT('q', "quiet", &flags, N_("be quiet"), INIT_DB_QUIET),
OPT_STRING(0, "separate-git-dir", &real_git_dir, N_("gitdir"),
N_("separate git dir from working tree")),
OPT_END()
};
argc = parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0);
if (real_git_dir && !is_absolute_path(real_git_dir))
real_git_dir = real_pathdup(real_git_dir, 1);
if (argc == 1) {
int mkdir_tried = 0;
retry:
if (chdir(argv[0]) < 0) {
if (!mkdir_tried) {
int saved;
/*
* At this point we haven't read any configuration,
* and we know shared_repository should always be 0;
* but just in case we play safe.
*/
saved = get_shared_repository();
set_shared_repository(0);
switch (safe_create_leading_directories_const(argv[0])) {
case SCLD_OK:
case SCLD_PERMS:
break;
case SCLD_EXISTS:
errno = EEXIST;
/* fallthru */
default:
die_errno(_("cannot mkdir %s"), argv[0]);
break;
}
set_shared_repository(saved);
if (mkdir(argv[0], 0777) < 0)
die_errno(_("cannot mkdir %s"), argv[0]);
mkdir_tried = 1;
goto retry;
}
die_errno(_("cannot chdir to %s"), argv[0]);
}
} else if (0 < argc) {
usage(init_db_usage[0]);
}
if (is_bare_repository_cfg == 1) {
char *cwd = xgetcwd();
setenv(GIT_DIR_ENVIRONMENT, cwd, argc > 0);
free(cwd);
}
if (init_shared_repository != -1)
set_shared_repository(init_shared_repository);
/*
* GIT_WORK_TREE makes sense only in conjunction with GIT_DIR
* without --bare. Catch the error early.
*/
git_dir = xstrdup_or_null(getenv(GIT_DIR_ENVIRONMENT));
work_tree = xstrdup_or_null(getenv(GIT_WORK_TREE_ENVIRONMENT));
if ((!git_dir || is_bare_repository_cfg == 1) && work_tree)
die(_("%s (or --work-tree=<directory>) not allowed without "
"specifying %s (or --git-dir=<directory>)"),
GIT_WORK_TREE_ENVIRONMENT,
GIT_DIR_ENVIRONMENT);
/*
* Set up the default .git directory contents
*/
if (!git_dir)
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
if (is_bare_repository_cfg < 0)
is_bare_repository_cfg = guess_repository_type(git_dir);
if (!is_bare_repository_cfg) {
const char *git_dir_parent = strrchr(git_dir, '/');
if (git_dir_parent) {
char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
git_work_tree_cfg = real_pathdup(rel, 1);
free(rel);
}
if (!git_work_tree_cfg)
git_work_tree_cfg = xgetcwd();
if (work_tree)
set_git_work_tree(work_tree);
else
set_git_work_tree(git_work_tree_cfg);
if (access(get_git_work_tree(), X_OK))
die_errno (_("Cannot access work tree '%s'"),
get_git_work_tree());
}
else {
if (work_tree)
set_git_work_tree(work_tree);
}
UNLEAK(real_git_dir);
UNLEAK(git_dir);
UNLEAK(work_tree);
flags |= INIT_DB_EXIST_OK;
return init_db(git_dir, real_git_dir, template_dir, flags);
}
int cmd_pull(int argc, const char **argv, const char *prefix)
{
const char *repo, **refspecs;
struct oid_array merge_heads = OID_ARRAY_INIT;
struct object_id orig_head, curr_head;
struct object_id rebase_fork_point;
int autostash;
if (!getenv("GIT_REFLOG_ACTION"))
set_reflog_message(argc, argv);
git_config(git_pull_config, NULL);
argc = parse_options(argc, argv, prefix, pull_options, pull_usage, 0);
parse_repo_refspecs(argc, argv, &repo, &refspecs);
if (!opt_ff)
opt_ff = xstrdup_or_null(config_get_ff());
if (opt_rebase < 0)
opt_rebase = config_get_rebase();
if (read_cache_unmerged())
die_resolve_conflict("pull");
if (file_exists(git_path_merge_head(the_repository)))
die_conclude_merge();
if (get_oid("HEAD", &orig_head))
oidclr(&orig_head);
if (!opt_rebase && opt_autostash != -1)
die(_("--[no-]autostash option is only valid with --rebase."));
autostash = config_autostash;
if (opt_rebase) {
if (opt_autostash != -1)
autostash = opt_autostash;
if (is_null_oid(&orig_head) && !is_cache_unborn())
die(_("Updating an unborn branch with changes added to the index."));
if (!autostash)
require_clean_work_tree(N_("pull with rebase"),
_("please commit or stash them."), 1, 0);
if (get_rebase_fork_point(&rebase_fork_point, repo, *refspecs))
oidclr(&rebase_fork_point);
}
if (run_fetch(repo, refspecs))
return 1;
if (opt_dry_run)
return 0;
if (get_oid("HEAD", &curr_head))
oidclr(&curr_head);
if (!is_null_oid(&orig_head) && !is_null_oid(&curr_head) &&
!oideq(&orig_head, &curr_head)) {
/*
* The fetch involved updating the current branch.
*
* The working tree and the index file are still based on
* orig_head commit, but we are merging into curr_head.
* Update the working tree to match curr_head.
*/
warning(_("fetch updated the current branch head.\n"
"fast-forwarding your working tree from\n"
"commit %s."), oid_to_hex(&orig_head));
if (checkout_fast_forward(&orig_head, &curr_head, 0))
die(_("Cannot fast-forward your working tree.\n"
"After making sure that you saved anything precious from\n"
"$ git diff %s\n"
"output, run\n"
"$ git reset --hard\n"
"to recover."), oid_to_hex(&orig_head));
}
get_merge_heads(&merge_heads);
if (!merge_heads.nr)
die_no_merge_candidates(repo, refspecs);
if (is_null_oid(&orig_head)) {
if (merge_heads.nr > 1)
die(_("Cannot merge multiple branches into empty head."));
return pull_into_void(merge_heads.oid, &curr_head);
}
if (opt_rebase && merge_heads.nr > 1)
die(_("Cannot rebase onto multiple branches."));
if (opt_rebase) {
int ret = 0;
if ((recurse_submodules == RECURSE_SUBMODULES_ON ||
recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND) &&
submodule_touches_in_range(&rebase_fork_point, &curr_head))
die(_("cannot rebase with locally recorded submodule modifications"));
if (!autostash) {
struct commit_list *list = NULL;
struct commit *merge_head, *head;
head = lookup_commit_reference(the_repository,
&orig_head);
commit_list_insert(head, &list);
merge_head = lookup_commit_reference(the_repository,
&merge_heads.oid[0]);
if (is_descendant_of(merge_head, list)) {
/* we can fast-forward this without invoking rebase */
opt_ff = "--ff-only";
ret = run_merge();
}
}
ret = run_rebase(&curr_head, merge_heads.oid, &rebase_fork_point);
if (!ret && (recurse_submodules == RECURSE_SUBMODULES_ON ||
recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND))
ret = rebase_submodules();
return ret;
} else {
int ret = run_merge();
if (!ret && (recurse_submodules == RECURSE_SUBMODULES_ON ||
recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND))
ret = update_submodules();
return ret;
}
}
int cmd_pull(int argc, const char **argv, const char *prefix)
{
const char *repo, **refspecs;
struct sha1_array merge_heads = SHA1_ARRAY_INIT;
unsigned char orig_head[GIT_SHA1_RAWSZ], curr_head[GIT_SHA1_RAWSZ];
unsigned char rebase_fork_point[GIT_SHA1_RAWSZ];
if (!getenv("GIT_REFLOG_ACTION"))
set_reflog_message(argc, argv);
argc = parse_options(argc, argv, prefix, pull_options, pull_usage, 0);
parse_repo_refspecs(argc, argv, &repo, &refspecs);
if (!opt_ff)
opt_ff = xstrdup_or_null(config_get_ff());
if (opt_rebase < 0)
opt_rebase = config_get_rebase();
git_config(git_pull_config, NULL);
if (read_cache_unmerged())
die_resolve_conflict("Pull");
if (file_exists(git_path("MERGE_HEAD")))
die_conclude_merge();
if (get_sha1("HEAD", orig_head))
hashclr(orig_head);
if (!opt_rebase && opt_autostash != -1)
die(_("--[no-]autostash option is only valid with --rebase."));
if (opt_rebase) {
int autostash = config_autostash;
if (opt_autostash != -1)
autostash = opt_autostash;
if (is_null_sha1(orig_head) && !is_cache_unborn())
die(_("Updating an unborn branch with changes added to the index."));
if (!autostash)
die_on_unclean_work_tree(prefix);
if (get_rebase_fork_point(rebase_fork_point, repo, *refspecs))
hashclr(rebase_fork_point);
}
if (run_fetch(repo, refspecs))
return 1;
if (opt_dry_run)
return 0;
if (get_sha1("HEAD", curr_head))
hashclr(curr_head);
if (!is_null_sha1(orig_head) && !is_null_sha1(curr_head) &&
hashcmp(orig_head, curr_head)) {
/*
* The fetch involved updating the current branch.
*
* The working tree and the index file are still based on
* orig_head commit, but we are merging into curr_head.
* Update the working tree to match curr_head.
*/
warning(_("fetch updated the current branch head.\n"
"fast-forwarding your working tree from\n"
"commit %s."), sha1_to_hex(orig_head));
if (checkout_fast_forward(orig_head, curr_head, 0))
die(_("Cannot fast-forward your working tree.\n"
"After making sure that you saved anything precious from\n"
"$ git diff %s\n"
"output, run\n"
"$ git reset --hard\n"
"to recover."), sha1_to_hex(orig_head));
}
get_merge_heads(&merge_heads);
if (!merge_heads.nr)
die_no_merge_candidates(repo, refspecs);
if (is_null_sha1(orig_head)) {
if (merge_heads.nr > 1)
die(_("Cannot merge multiple branches into empty head."));
return pull_into_void(*merge_heads.sha1, curr_head);
} else if (opt_rebase) {
if (merge_heads.nr > 1)
die(_("Cannot rebase onto multiple branches."));
return run_rebase(curr_head, *merge_heads.sha1, rebase_fork_point);
} else
return run_merge();
}
char *resolve_refdup(const char *refname, int resolve_flags,
unsigned char *sha1, int *flags)
{
return xstrdup_or_null(resolve_ref_unsafe(refname, resolve_flags,
sha1, flags));
}
int validate_worktree(const struct worktree *wt, struct strbuf *errmsg,
unsigned flags)
{
struct strbuf wt_path = STRBUF_INIT;
char *path = NULL;
int err, ret = -1;
strbuf_addf(&wt_path, "%s/.git", wt->path);
if (is_main_worktree(wt)) {
if (is_directory(wt_path.buf)) {
ret = 0;
goto done;
}
/*
* Main worktree using .git file to point to the
* repository would make it impossible to know where
* the actual worktree is if this function is executed
* from another worktree. No .git file support for now.
*/
strbuf_addf_gently(errmsg,
_("'%s' at main working tree is not the repository directory"),
wt_path.buf);
goto done;
}
/*
* Make sure "gitdir" file points to a real .git file and that
* file points back here.
*/
if (!is_absolute_path(wt->path)) {
strbuf_addf_gently(errmsg,
_("'%s' file does not contain absolute path to the working tree location"),
git_common_path("worktrees/%s/gitdir", wt->id));
goto done;
}
if (flags & WT_VALIDATE_WORKTREE_MISSING_OK &&
!file_exists(wt->path)) {
ret = 0;
goto done;
}
if (!file_exists(wt_path.buf)) {
strbuf_addf_gently(errmsg, _("'%s' does not exist"), wt_path.buf);
goto done;
}
path = xstrdup_or_null(read_gitfile_gently(wt_path.buf, &err));
if (!path) {
strbuf_addf_gently(errmsg, _("'%s' is not a .git file, error code %d"),
wt_path.buf, err);
goto done;
}
ret = fspathcmp(path, real_path(git_common_path("worktrees/%s", wt->id)));
if (ret)
strbuf_addf_gently(errmsg, _("'%s' does not point back to '%s'"),
wt->path, git_common_path("worktrees/%s", wt->id));
done:
free(path);
strbuf_release(&wt_path);
return ret;
}
static int run_sequencer(int argc, const char **argv, struct replay_opts *opts)
{
const char * const * usage_str = revert_or_cherry_pick_usage(opts);
const char *me = action_name(opts);
int cmd = 0;
struct option base_options[] = {
OPT_CMDMODE(0, "quit", &cmd, N_("end revert or cherry-pick sequence"), 'q'),
OPT_CMDMODE(0, "continue", &cmd, N_("resume revert or cherry-pick sequence"), 'c'),
OPT_CMDMODE(0, "abort", &cmd, N_("cancel revert or cherry-pick sequence"), 'a'),
OPT_BOOL('n', "no-commit", &opts->no_commit, N_("don't automatically commit")),
OPT_BOOL('e', "edit", &opts->edit, N_("edit the commit message")),
OPT_NOOP_NOARG('r', NULL),
OPT_BOOL('s', "signoff", &opts->signoff, N_("add Signed-off-by:")),
OPT_CALLBACK('m', "mainline", opts, N_("parent-number"),
N_("select mainline parent"), option_parse_m),
OPT_RERERE_AUTOUPDATE(&opts->allow_rerere_auto),
OPT_STRING(0, "strategy", &opts->strategy, N_("strategy"), N_("merge strategy")),
OPT_CALLBACK('X', "strategy-option", &opts, N_("option"),
N_("option for merge strategy"), option_parse_x),
{ OPTION_STRING, 'S', "gpg-sign", &opts->gpg_sign, N_("key-id"),
N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
OPT_END()
};
struct option *options = base_options;
if (opts->action == REPLAY_PICK) {
struct option cp_extra[] = {
OPT_BOOL('x', NULL, &opts->record_origin, N_("append commit name")),
OPT_BOOL(0, "ff", &opts->allow_ff, N_("allow fast-forward")),
OPT_BOOL(0, "allow-empty", &opts->allow_empty, N_("preserve initially empty commits")),
OPT_BOOL(0, "allow-empty-message", &opts->allow_empty_message, N_("allow commits with empty messages")),
OPT_BOOL(0, "keep-redundant-commits", &opts->keep_redundant_commits, N_("keep redundant, empty commits")),
OPT_END(),
};
options = parse_options_concat(options, cp_extra);
}
argc = parse_options(argc, argv, NULL, options, usage_str,
PARSE_OPT_KEEP_ARGV0 |
PARSE_OPT_KEEP_UNKNOWN);
/* implies allow_empty */
if (opts->keep_redundant_commits)
opts->allow_empty = 1;
/* Check for incompatible command line arguments */
if (cmd) {
char *this_operation;
if (cmd == 'q')
this_operation = "--quit";
else if (cmd == 'c')
this_operation = "--continue";
else {
assert(cmd == 'a');
this_operation = "--abort";
}
verify_opt_compatible(me, this_operation,
"--no-commit", opts->no_commit,
"--signoff", opts->signoff,
"--mainline", opts->mainline,
"--strategy", opts->strategy ? 1 : 0,
"--strategy-option", opts->xopts ? 1 : 0,
"-x", opts->record_origin,
"--ff", opts->allow_ff,
"--rerere-autoupdate", opts->allow_rerere_auto == RERERE_AUTOUPDATE,
"--no-rerere-autoupdate", opts->allow_rerere_auto == RERERE_NOAUTOUPDATE,
NULL);
}
if (opts->allow_ff)
verify_opt_compatible(me, "--ff",
"--signoff", opts->signoff,
"--no-commit", opts->no_commit,
"-x", opts->record_origin,
"--edit", opts->edit,
NULL);
if (cmd) {
opts->revs = NULL;
} else {
struct setup_revision_opt s_r_opt;
opts->revs = xmalloc(sizeof(*opts->revs));
init_revisions(opts->revs, NULL);
opts->revs->no_walk = REVISION_WALK_NO_WALK_UNSORTED;
if (argc < 2)
usage_with_options(usage_str, options);
if (!strcmp(argv[1], "-"))
argv[1] = "@{-1}";
memset(&s_r_opt, 0, sizeof(s_r_opt));
s_r_opt.assume_dashdash = 1;
argc = setup_revisions(argc, argv, opts->revs, &s_r_opt);
}
if (argc > 1)
usage_with_options(usage_str, options);
/* These option values will be free()d */
opts->gpg_sign = xstrdup_or_null(opts->gpg_sign);
opts->strategy = xstrdup_or_null(opts->strategy);
if (cmd == 'q') {
int ret = sequencer_remove_state(opts);
if (!ret)
remove_branch_state();
return ret;
}
if (cmd == 'c')
return sequencer_continue(opts);
if (cmd == 'a')
return sequencer_rollback(opts);
return sequencer_pick_revisions(opts);
}
int cmd_ls_remote(int argc, const char **argv, const char *prefix)
{
const char *dest = NULL;
unsigned flags = 0;
int get_url = 0;
int quiet = 0;
int status = 0;
int show_symref_target = 0;
const char *uploadpack = NULL;
const char **pattern = NULL;
struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
int i;
struct remote *remote;
struct transport *transport;
const struct ref *ref;
struct ref_array ref_array;
static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
struct option options[] = {
OPT__QUIET(&quiet, N_("do not print remote URL")),
OPT_STRING(0, "upload-pack", &uploadpack, N_("exec"),
N_("path of git-upload-pack on the remote host")),
{ OPTION_STRING, 0, "exec", &uploadpack, N_("exec"),
N_("path of git-upload-pack on the remote host"),
PARSE_OPT_HIDDEN },
OPT_BIT('t', "tags", &flags, N_("limit to tags"), REF_TAGS),
OPT_BIT('h', "heads", &flags, N_("limit to heads"), REF_HEADS),
OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL),
OPT_BOOL(0, "get-url", &get_url,
N_("take url.<base>.insteadOf into account")),
OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
N_("field name to sort on"), &parse_opt_ref_sorting),
OPT_SET_INT_F(0, "exit-code", &status,
N_("exit with exit code 2 if no matching refs are found"),
2, PARSE_OPT_NOCOMPLETE),
OPT_BOOL(0, "symref", &show_symref_target,
N_("show underlying ref in addition to the object pointed by it")),
OPT_END()
};
memset(&ref_array, 0, sizeof(ref_array));
argc = parse_options(argc, argv, prefix, options, ls_remote_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
dest = argv[0];
if (argc > 1) {
int i;
pattern = xcalloc(argc, sizeof(const char *));
for (i = 1; i < argc; i++) {
const char *glob;
pattern[i - 1] = xstrfmt("*/%s", argv[i]);
glob = strchr(argv[i], '*');
if (glob)
argv_array_pushf(&ref_prefixes, "%.*s",
(int)(glob - argv[i]), argv[i]);
else
expand_ref_prefix(&ref_prefixes, argv[i]);
}
}
remote = remote_get(dest);
if (!remote) {
if (dest)
die("bad repository '%s'", dest);
die("No remote configured to list refs from.");
}
if (!remote->url_nr)
die("remote %s has no configured URL", dest);
if (get_url) {
printf("%s\n", *remote->url);
UNLEAK(sorting);
return 0;
}
transport = transport_get(remote, NULL);
if (uploadpack != NULL)
transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
ref = transport_get_remote_refs(transport, &ref_prefixes);
if (transport_disconnect(transport)) {
UNLEAK(sorting);
return 1;
}
if (!dest && !quiet)
fprintf(stderr, "From %s\n", *remote->url);
for ( ; ref; ref = ref->next) {
struct ref_array_item *item;
if (!check_ref_type(ref, flags))
continue;
if (!tail_match(pattern, ref->name))
continue;
item = ref_array_push(&ref_array, ref->name, &ref->old_oid);
item->symref = xstrdup_or_null(ref->symref);
}
if (sorting)
ref_array_sort(sorting, &ref_array);
for (i = 0; i < ref_array.nr; i++) {
const struct ref_array_item *ref = ref_array.items[i];
if (show_symref_target && ref->symref)
printf("ref: %s\t%s\n", ref->symref, ref->refname);
printf("%s\t%s\n", oid_to_hex(&ref->objectname), ref->refname);
status = 0; /* we found something */
}
UNLEAK(sorting);
UNLEAK(ref_array);
return status;
}