gboolean
ostree_builtin_checksum (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
gboolean ret = FALSE;
g_autoptr(GFile) f = NULL;
AsyncChecksumData data = { 0, };
context = g_option_context_new ("PATH - Checksum a file or directory");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NO_REPO, NULL, cancellable, error))
goto out;
if (argc > 1)
f = g_file_new_for_path (argv[1]);
else
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A filename must be given");
goto out;
}
data.loop = g_main_loop_new (NULL, FALSE);
data.error = error;
ostree_checksum_file_async (f, OSTREE_OBJECT_TYPE_FILE, G_PRIORITY_DEFAULT, cancellable, on_checksum_received, &data);
g_main_loop_run (data.loop);
ret = TRUE;
out:
if (data.loop)
g_main_loop_unref (data.loop);
return ret;
}
gboolean
ot_remote_builtin_delete (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
const char *remote_name;
gboolean ret = FALSE;
context = g_option_context_new ("NAME - Delete a remote repository");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc < 2)
{
ot_util_usage_error (context, "NAME must be specified", error);
goto out;
}
remote_name = argv[1];
if (!ostree_repo_remote_change (repo, NULL,
opt_if_exists ? OSTREE_REPO_REMOTE_CHANGE_DELETE_IF_EXISTS :
OSTREE_REPO_REMOTE_CHANGE_DELETE,
remote_name, NULL, NULL,
cancellable, error))
goto out;
ret = TRUE;
out:
g_option_context_free (context);
return ret;
}
gboolean
ot_remote_builtin_delete_cookie (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(OstreeRepo) repo = NULL;
g_autoptr(GOptionContext) context = g_option_context_new ("NAME DOMAIN PATH COOKIE_NAME- Remote one cookie from remote");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
return FALSE;
if (argc < 5)
{
ot_util_usage_error (context, "NAME, DOMAIN, PATH and COOKIE_NAME must be specified", error);
return FALSE;
}
const char *remote_name = argv[1];
const char *domain = argv[2];
const char *path = argv[3];
const char *cookie_name = argv[4];
g_autofree char *cookie_file = g_strdup_printf ("%s.cookies.txt", remote_name);
if (!ot_delete_cookie_at (ostree_repo_get_dfd (repo), cookie_file, domain, path, cookie_name, error))
return FALSE;
return TRUE;
}
gboolean
ot_remote_builtin_show_url (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(OstreeRepo) repo = NULL;
const char *remote_name;
g_autofree char *remote_url = NULL;
gboolean ret = FALSE;
context = g_option_context_new ("NAME - Show remote repository URL");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc < 2)
{
ot_util_usage_error (context, "NAME must be specified", error);
goto out;
}
remote_name = argv[1];
if (ostree_repo_remote_get_url (repo, remote_name, &remote_url, error))
{
g_print ("%s\n", remote_url);
ret = TRUE;
}
out:
return ret;
}
gboolean
ostree_builtin_summary (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
gs_unref_object OstreeRepo *repo = NULL;
context = g_option_context_new ("Manage summary metadata");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (opt_update)
{
if (!ostree_ensure_repo_writable (repo, error))
goto out;
if (!ostree_repo_regenerate_summary (repo, NULL, cancellable, error))
goto out;
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No option specified; use -u to update summary");
goto out;
}
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
static gboolean
ot_static_delta_builtin_list (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
g_autoptr(GPtrArray) delta_names = NULL;
guint i;
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
context = g_option_context_new ("LIST - list static delta files");
if (!ostree_option_context_parse (context, list_options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!ostree_repo_list_static_delta_names (repo, &delta_names, cancellable, error))
goto out;
if (delta_names->len == 0)
{
g_print ("(No static deltas)\n");
}
else
{
for (i = 0; i < delta_names->len; i++)
{
g_print ("%s\n", (char*)delta_names->pdata[i]);
}
}
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
gboolean
ostree_builtin_reset (int argc,
char **argv,
OstreeCommandInvocation *invocation,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(OstreeRepo) repo = NULL;
g_autoptr(GHashTable) known_refs = NULL;
gboolean ret = FALSE;
const char *ref;
const char *target = NULL;
g_autofree char *checksum = NULL;
/* FIXME: Add support for collection–refs. */
context = g_option_context_new ("REF COMMIT");
if (!ostree_option_context_parse (context, options, &argc, &argv, invocation, &repo, cancellable, error))
goto out;
if (!ostree_ensure_repo_writable (repo, error))
goto out;
if (argc <= 2)
{
ot_util_usage_error (context, "A REF and COMMIT argument is required", error);
goto out;
}
ref = argv[1];
target = argv[2];
if (!ostree_repo_list_refs (repo, NULL, &known_refs, cancellable, error))
goto out;
if (!g_hash_table_contains (known_refs, ref))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR, "Invalid ref '%s'", ref);
goto out;
}
if (!ostree_repo_resolve_rev (repo, target, FALSE, &checksum, error))
goto out;
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
ostree_repo_transaction_set_ref (repo, NULL, ref, checksum);
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
ret = TRUE;
out:
if (repo)
ostree_repo_abort_transaction (repo, cancellable, NULL);
return ret;
}
gboolean
ostree_builtin_refs (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
gs_unref_object OstreeRepo *repo = NULL;
const char *refspec_prefix = NULL;
gs_unref_hashtable GHashTable *refs = NULL;
GHashTableIter hashiter;
gpointer hashkey, hashvalue;
context = g_option_context_new ("[PREFIX] - List refs");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc >= 2)
refspec_prefix = argv[1];
if (!ostree_repo_list_refs (repo, refspec_prefix, &refs,
cancellable, error))
goto out;
if (!opt_delete)
{
g_hash_table_iter_init (&hashiter, refs);
while (g_hash_table_iter_next (&hashiter, &hashkey, &hashvalue))
{
const char *ref = hashkey;
g_print ("%s\n", ref);
}
}
else
{
g_hash_table_iter_init (&hashiter, refs);
while (g_hash_table_iter_next (&hashiter, &hashkey, &hashvalue))
{
const char *refspec = hashkey;
gs_free char *remote = NULL;
gs_free char *ref = NULL;
if (!ostree_parse_refspec (refspec, &remote, &ref, error))
goto out;
if (!ostree_repo_set_ref_immediate (repo, remote, ref, NULL,
cancellable, error))
goto out;
}
}
ret = TRUE;
out:
if (context)
g_option_context_free (context);
if (repo)
ostree_repo_abort_transaction (repo, cancellable, NULL);
return ret;
}
gboolean
ostree_builtin_checkout (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
const char *commit;
const char *destination;
g_autofree char *resolved_commit = NULL;
context = g_option_context_new ("COMMIT [DESTINATION] - Check out a commit into a filesystem tree");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (opt_disable_fsync)
ostree_repo_set_disable_fsync (repo, TRUE);
if (argc < 2)
{
gchar *help = g_option_context_get_help (context, TRUE, NULL);
g_printerr ("%s\n", help);
g_free (help);
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"COMMIT must be specified");
goto out;
}
if (opt_from_stdin || opt_from_file)
{
destination = argv[1];
if (!process_many_checkouts (repo, destination, cancellable, error))
goto out;
}
else
{
commit = argv[1];
if (argc < 3)
destination = commit;
else
destination = argv[2];
if (!ostree_repo_resolve_rev (repo, commit, FALSE, &resolved_commit, error))
goto out;
if (!process_one_checkout (repo, resolved_commit, opt_subpath,
destination,
cancellable, error))
goto out;
}
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
gboolean
ot_remote_builtin_gpg_import (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
g_autoptr(GInputStream) source_stream = NULL;
const char *remote_name;
const char * const *key_ids;
guint imported = 0;
gboolean ret = FALSE;
context = g_option_context_new ("NAME [KEY-ID...] - Import GPG keys");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc < 2)
{
ot_util_usage_error (context, "NAME must be specified", error);
goto out;
}
if (opt_stdin && opt_keyrings != NULL)
{
ot_util_usage_error (context, "--keyring and --stdin are mutually exclusive", error);
goto out;
}
remote_name = argv[1];
key_ids = (argc > 2) ? (const char * const *) argv + 2 : NULL;
if (!open_source_stream (&source_stream, cancellable, error))
goto out;
if (!ostree_repo_remote_gpg_import (repo, remote_name, source_stream,
key_ids, &imported, cancellable, error))
goto out;
/* XXX If we ever add internationalization, use ngettext() here. */
g_print ("Imported %u GPG key%s to remote \"%s\"\n",
imported, (imported == 1) ? "" : "s", remote_name);
ret = TRUE;
out:
g_option_context_free (context);
return ret;
}
gboolean
ot_remote_builtin_list (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
g_auto(GStrv) remotes = NULL;
guint ii, n_remotes = 0;
gboolean ret = FALSE;
context = g_option_context_new ("- List remote repository names");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
remotes = ostree_repo_remote_list (repo, &n_remotes);
if (opt_show_urls)
{
int max_length = 0;
for (ii = 0; ii < n_remotes; ii++)
max_length = MAX (max_length, strlen (remotes[ii]));
for (ii = 0; ii < n_remotes; ii++)
{
g_autofree char *remote_url = NULL;
if (!ostree_repo_remote_get_url (repo, remotes[ii], &remote_url, error))
goto out;
g_print ("%-*s %s\n", max_length, remotes[ii], remote_url);
}
}
else
{
for (ii = 0; ii < n_remotes; ii++)
g_print ("%s\n", remotes[ii]);
}
ret = TRUE;
out:
g_option_context_free (context);
return ret;
}
gboolean
ostree_builtin_cat (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
gs_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
int i;
const char *rev;
gs_unref_object GOutputStream *stdout_stream = NULL;
gs_unref_object GFile *root = NULL;
gs_unref_object GFile *f = NULL;
context = g_option_context_new ("COMMIT PATH... - Concatenate contents of files");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc <= 2)
{
ot_util_usage_error (context, "A COMMIT and at least one PATH argument are required", error);
goto out;
}
rev = argv[1];
if (!ostree_repo_read_commit (repo, rev, &root, NULL, NULL, error))
goto out;
stdout_stream = g_unix_output_stream_new (1, FALSE);
for (i = 2; i < argc; i++)
{
g_clear_object (&f);
f = g_file_resolve_relative_path (root, argv[i]);
if (!cat_one_file (f, stdout_stream, cancellable, error))
goto out;
}
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
static gboolean
ot_static_delta_builtin_apply_offline (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
const char *patharg;
g_autoptr(GFile) path = NULL;
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
context = g_option_context_new ("DELTA - Apply static delta file");
if (!ostree_option_context_parse (context, apply_offline_options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!ostree_ensure_repo_writable (repo, error))
goto out;
if (argc < 3)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"PATH must be specified");
goto out;
}
patharg = argv[2];
path = g_file_new_for_path (patharg);
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
if (!ostree_repo_static_delta_execute_offline (repo, path, TRUE, cancellable, error))
goto out;
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
gboolean
ot_remote_builtin_list_cookies (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error)
{
g_autoptr(OstreeRepo) repo = NULL;
g_autoptr(GOptionContext) context = g_option_context_new ("NAME");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
invocation, &repo, cancellable, error))
return FALSE;
if (argc < 2)
{
ot_util_usage_error (context, "NAME must be specified", error);
return FALSE;
}
const char *remote_name = argv[1];
g_autofree char *cookie_file = g_strdup_printf ("%s.cookies.txt", remote_name);
if (!ot_list_cookies_at (ostree_repo_get_dfd (repo), cookie_file, error))
return FALSE;
return TRUE;
}
gboolean
ostree_builtin_init (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(OstreeRepo) repo = NULL;
gboolean ret = FALSE;
OstreeRepoMode mode;
context = g_option_context_new ("- Initialize a new empty repository");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NO_CHECK, &repo, cancellable, error))
goto out;
if (!ostree_repo_mode_from_string (opt_mode, &mode, error))
goto out;
if (!ostree_repo_create (repo, mode, NULL, error))
goto out;
ret = TRUE;
out:
return ret;
}
gboolean
ostree_builtin_commit (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
gboolean skip_commit = FALSE;
g_autoptr(GFile) object_to_commit = NULL;
g_autofree char *parent = NULL;
g_autofree char *commit_checksum = NULL;
g_autoptr(GFile) root = NULL;
g_autoptr(GVariant) metadata = NULL;
g_autoptr(GVariant) detached_metadata = NULL;
glnx_unref_object OstreeMutableTree *mtree = NULL;
g_autofree char *tree_type = NULL;
g_autoptr(GHashTable) mode_adds = NULL;
OstreeRepoCommitModifierFlags flags = 0;
OstreeRepoCommitModifier *modifier = NULL;
OstreeRepoTransactionStats stats;
context = g_option_context_new ("[PATH] - Commit a new revision");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!ostree_ensure_repo_writable (repo, error))
goto out;
if (opt_statoverride_file)
{
if (!parse_statoverride_file (&mode_adds, cancellable, error))
goto out;
}
if (opt_metadata_strings)
{
if (!parse_keyvalue_strings (opt_metadata_strings,
&metadata, error))
goto out;
}
if (opt_detached_metadata_strings)
{
if (!parse_keyvalue_strings (opt_detached_metadata_strings,
&detached_metadata, error))
goto out;
}
if (!opt_branch)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A branch must be specified with --branch");
goto out;
}
if (opt_no_xattrs)
flags |= OSTREE_REPO_COMMIT_MODIFIER_FLAGS_SKIP_XATTRS;
if (opt_generate_sizes)
flags |= OSTREE_REPO_COMMIT_MODIFIER_FLAGS_GENERATE_SIZES;
if (opt_disable_fsync)
ostree_repo_set_disable_fsync (repo, TRUE);
if (flags != 0
|| opt_owner_uid >= 0
|| opt_owner_gid >= 0
|| opt_statoverride_file != NULL
|| opt_no_xattrs)
{
modifier = ostree_repo_commit_modifier_new (flags, commit_filter, mode_adds, NULL);
}
if (!ostree_repo_resolve_rev (repo, opt_branch, TRUE, &parent, error))
goto out;
if (!opt_subject && !opt_body)
{
if (!commit_editor (repo, opt_branch, &opt_subject, &opt_body, cancellable, error))
goto out;
}
if (!opt_subject)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A subject must be specified with --subject");
goto out;
}
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
if (opt_link_checkout_speedup && !ostree_repo_scan_hardlinks (repo, cancellable, error))
goto out;
mtree = ostree_mutable_tree_new ();
if (argc <= 1 && (opt_trees == NULL || opt_trees[0] == NULL))
{
char *current_dir = g_get_current_dir ();
object_to_commit = g_file_new_for_path (current_dir);
g_free (current_dir);
if (!ostree_repo_write_directory_to_mtree (repo, object_to_commit, mtree, modifier,
cancellable, error))
goto out;
}
else if (opt_trees != NULL)
{
const char *const*tree_iter;
const char *tree;
const char *eq;
for (tree_iter = (const char *const*)opt_trees; *tree_iter; tree_iter++)
{
tree = *tree_iter;
eq = strchr (tree, '=');
if (!eq)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Missing type in tree specification '%s'", tree);
goto out;
}
g_free (tree_type);
tree_type = g_strndup (tree, eq - tree);
tree = eq + 1;
g_clear_object (&object_to_commit);
if (strcmp (tree_type, "dir") == 0)
{
object_to_commit = g_file_new_for_path (tree);
if (!ostree_repo_write_directory_to_mtree (repo, object_to_commit, mtree, modifier,
cancellable, error))
goto out;
}
else if (strcmp (tree_type, "tar") == 0)
{
object_to_commit = g_file_new_for_path (tree);
if (!ostree_repo_write_archive_to_mtree (repo, object_to_commit, mtree, modifier,
opt_tar_autocreate_parents,
cancellable, error))
goto out;
}
else if (strcmp (tree_type, "ref") == 0)
{
if (!ostree_repo_read_commit (repo, tree, &object_to_commit, NULL, cancellable, error))
goto out;
if (!ostree_repo_write_directory_to_mtree (repo, object_to_commit, mtree, modifier,
cancellable, error))
goto out;
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid tree type specification '%s'", tree_type);
goto out;
}
}
}
else
{
g_assert (argc > 1);
object_to_commit = g_file_new_for_path (argv[1]);
if (!ostree_repo_write_directory_to_mtree (repo, object_to_commit, mtree, modifier,
cancellable, error))
goto out;
}
if (mode_adds && g_hash_table_size (mode_adds) > 0)
{
GHashTableIter hash_iter;
gpointer key, value;
g_hash_table_iter_init (&hash_iter, mode_adds);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
g_printerr ("Unmatched statoverride path: %s\n", (char*)key);
}
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unmatched statoverride paths");
goto out;
}
if (!ostree_repo_write_mtree (repo, mtree, &root, cancellable, error))
goto out;
if (opt_skip_if_unchanged && parent)
{
g_autoptr(GFile) parent_root;
if (!ostree_repo_read_commit (repo, parent, &parent_root, NULL, cancellable, error))
goto out;
if (g_file_equal (root, parent_root))
skip_commit = TRUE;
}
if (!skip_commit)
{
gboolean update_summary;
if (!ostree_repo_write_commit (repo, parent, opt_subject, opt_body, metadata,
OSTREE_REPO_FILE (root),
&commit_checksum, cancellable, error))
goto out;
if (detached_metadata)
{
if (!ostree_repo_write_commit_detached_metadata (repo, commit_checksum,
detached_metadata,
cancellable, error))
goto out;
}
if (opt_key_ids)
{
char **iter;
for (iter = opt_key_ids; iter && *iter; iter++)
{
const char *keyid = *iter;
if (!ostree_repo_sign_commit (repo,
commit_checksum,
keyid,
opt_gpg_homedir,
cancellable,
error))
goto out;
}
}
ostree_repo_transaction_set_ref (repo, NULL, opt_branch, commit_checksum);
if (!ostree_repo_commit_transaction (repo, &stats, cancellable, error))
goto out;
/* The default for this option is FALSE, even for archive-z2 repos,
* because ostree supports multiple processes committing to the same
* repo (but different refs) concurrently, and in fact gnome-continuous
* actually does this. In that context it's best to update the summary
* explicitly instead of automatically here. */
if (!ot_keyfile_get_boolean_with_default (ostree_repo_get_config (repo), "core",
"commit-update-summary", FALSE,
&update_summary, error))
goto out;
if (update_summary && !ostree_repo_regenerate_summary (repo,
NULL,
cancellable,
error))
goto out;
}
else
{
commit_checksum = g_strdup (parent);
}
if (opt_table_output)
{
g_print ("Commit: %s\n", commit_checksum);
g_print ("Metadata Total: %u\n", stats.metadata_objects_total);
g_print ("Metadata Written: %u\n", stats.metadata_objects_written);
g_print ("Content Total: %u\n", stats.content_objects_total);
g_print ("Content Written: %u\n", stats.content_objects_written);
g_print ("Content Bytes Written: %" G_GUINT64_FORMAT "\n", stats.content_bytes_written);
}
else
{
g_print ("%s\n", commit_checksum);
}
ret = TRUE;
out:
if (repo)
ostree_repo_abort_transaction (repo, cancellable, NULL);
if (context)
g_option_context_free (context);
if (modifier)
ostree_repo_commit_modifier_unref (modifier);
return ret;
}
gboolean
ostree_builtin_trivial_httpd (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
const char *dirpath;
OtTrivialHttpd appstruct = { 0, };
OtTrivialHttpd *app = &appstruct;
glnx_unref_object SoupServer *server = NULL;
g_autoptr(GFileMonitor) dirmon = NULL;
context = g_option_context_new ("[DIR] - Simple webserver");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NO_REPO, NULL, cancellable, error))
goto out;
if (argc > 1)
dirpath = argv[1];
else
dirpath = ".";
app->root = g_file_new_for_path (dirpath);
if (!(opt_random_500s_percentage >= 0 && opt_random_500s_percentage <= 99))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid --random-500s=%u", opt_random_500s_percentage);
goto out;
}
if (opt_log)
{
GOutputStream *stream = NULL;
if (g_strcmp0 (opt_log, "-") == 0)
{
if (opt_daemonize)
{
ot_util_usage_error (context, "Cannot use --log-file=- and --daemonize at the same time", error);
goto out;
}
stream = G_OUTPUT_STREAM (g_unix_output_stream_new (STDOUT_FILENO, FALSE));
}
else
{
g_autoptr(GFile) log_file;
GFileOutputStream* log_stream;
log_file = g_file_new_for_path (opt_log);
log_stream = g_file_create (log_file,
G_FILE_CREATE_PRIVATE,
cancellable,
error);
if (!log_stream)
goto out;
stream = G_OUTPUT_STREAM (log_stream);
}
app->log = stream;
}
#if SOUP_CHECK_VERSION(2, 48, 0)
server = soup_server_new (SOUP_SERVER_SERVER_HEADER, "ostree-httpd ", NULL);
if (!soup_server_listen_all (server, opt_port, 0, error))
goto out;
#else
server = soup_server_new (SOUP_SERVER_PORT, opt_port,
SOUP_SERVER_SERVER_HEADER, "ostree-httpd ",
NULL);
#endif
soup_server_add_handler (server, NULL, httpd_callback, app, NULL);
if (opt_port_file)
{
g_autofree char *portstr = NULL;
#if SOUP_CHECK_VERSION(2, 48, 0)
GSList *listeners = soup_server_get_listeners (server);
g_autoptr(GSocket) listener = NULL;
g_autoptr(GSocketAddress) addr = NULL;
g_assert (listeners);
listener = g_object_ref (listeners->data);
g_slist_free (listeners);
listeners = NULL;
addr = g_socket_get_local_address (listener, error);
if (!addr)
goto out;
g_assert (G_IS_INET_SOCKET_ADDRESS (addr));
portstr = g_strdup_printf ("%u\n", g_inet_socket_address_get_port ((GInetSocketAddress*)addr));
#else
portstr = g_strdup_printf ("%u\n", soup_server_get_port (server));
#endif
if (g_strcmp0 ("-", opt_port_file) == 0)
{
fputs (portstr, stdout); // not g_print - this must go to stdout, not a handler
fflush (stdout);
}
else if (!g_file_set_contents (opt_port_file, portstr, strlen (portstr), error))
goto out;
}
#if !SOUP_CHECK_VERSION(2, 48, 0)
soup_server_run_async (server);
#endif
if (opt_daemonize)
{
pid_t pid = fork();
if (pid == -1)
{
int errsv = errno;
g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (errsv),
g_strerror (errsv));
goto out;
}
else if (pid > 0)
{
/* Parent */
_exit (0);
}
/* Child, continue */
/* Daemonising: close stdout/stderr so $() et al work on us */
fclose (stdout);
fclose (stdin);
}
else
{
/* Since we're used for testing purposes, let's just do this by
* default. This ensures we exit when our parent does.
*/
if (prctl (PR_SET_PDEATHSIG, SIGTERM) != 0)
{
if (errno != ENOSYS)
{
glnx_set_error_from_errno (error);
goto out;
}
}
}
app->running = TRUE;
if (opt_autoexit)
{
gboolean is_symlink = FALSE;
g_autoptr(GFileInfo) info = NULL;
info = g_file_query_info (app->root,
G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, error);
if (!info)
goto out;
is_symlink = g_file_info_get_is_symlink (info);
if (is_symlink)
dirmon = g_file_monitor_file (app->root, 0, cancellable, error);
else
dirmon = g_file_monitor_directory (app->root, 0, cancellable, error);
if (!dirmon)
goto out;
g_signal_connect (dirmon, "changed", G_CALLBACK (on_dir_changed), app);
}
{
g_autofree gchar *path = g_file_get_path (app->root);
httpd_log (app, "serving at root %s\n", path);
}
while (app->running)
g_main_context_iteration (NULL, TRUE);
ret = TRUE;
out:
g_clear_object (&app->root);
g_clear_object (&app->log);
if (context)
g_option_context_free (context);
return ret;
}
gboolean
ot_remote_builtin_add (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
const char *remote_name;
const char *remote_url;
char **iter;
g_autofree char *target_name = NULL;
g_autoptr(GFile) target_conf = NULL;
g_autoptr(GVariantBuilder) optbuilder = NULL;
gboolean ret = FALSE;
context = g_option_context_new ("NAME [metalink=|mirrorlist=]URL [BRANCH...] - Add a remote repository");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc < 3)
{
ot_util_usage_error (context, "NAME and URL must be specified", error);
goto out;
}
remote_name = argv[1];
remote_url = argv[2];
optbuilder = g_variant_builder_new (G_VARIANT_TYPE ("a{sv}"));
if (argc > 3)
{
g_autoptr(GPtrArray) branchesp = g_ptr_array_new ();
int i;
for (i = 3; i < argc; i++)
g_ptr_array_add (branchesp, argv[i]);
g_ptr_array_add (branchesp, NULL);
g_variant_builder_add (optbuilder, "{s@v}",
"branches",
g_variant_new_variant (g_variant_new_strv ((const char*const*)branchesp->pdata, -1)));
}
/* We could just make users use --set instead for this since it's a string,
* but e.g. when mirrorlist support is added, it'll be kinda awkward to type:
* --set=contenturl=mirrorlist=... */
if (opt_contenturl != NULL)
g_variant_builder_add (optbuilder, "{s@v}",
"contenturl", g_variant_new_variant (g_variant_new_string (opt_contenturl)));
for (iter = opt_set; iter && *iter; iter++)
{
const char *keyvalue = *iter;
g_autofree char *subkey = NULL;
g_autofree char *subvalue = NULL;
if (!ot_parse_keyvalue (keyvalue, &subkey, &subvalue, error))
goto out;
g_variant_builder_add (optbuilder, "{s@v}",
subkey, g_variant_new_variant (g_variant_new_string (subvalue)));
}
if (opt_no_gpg_verify)
g_variant_builder_add (optbuilder, "{s@v}",
"gpg-verify",
g_variant_new_variant (g_variant_new_boolean (FALSE)));
if (!ostree_repo_remote_change (repo, NULL,
opt_if_not_exists ? OSTREE_REPO_REMOTE_CHANGE_ADD_IF_NOT_EXISTS :
OSTREE_REPO_REMOTE_CHANGE_ADD,
remote_name, remote_url,
g_variant_builder_end (optbuilder),
cancellable, error))
goto out;
/* This is just a convenience option and is not as flexible as the full
* "ostree remote gpg-import" command. It imports all keys from a file,
* which is likely the most common case.
*
* XXX Not sure this interacts well with if-not-exists since we don't
* know whether the remote already existed. We import regardless. */
if (opt_gpg_import != NULL)
{
g_autoptr(GFile) file = NULL;
g_autoptr(GInputStream) input_stream = NULL;
guint imported = 0;
file = g_file_new_for_path (opt_gpg_import);
input_stream = (GInputStream *) g_file_read (file, cancellable, error);
if (input_stream == NULL)
goto out;
if (!ostree_repo_remote_gpg_import (repo, remote_name, input_stream,
NULL, &imported, cancellable, error))
goto out;
/* XXX If we ever add internationalization, use ngettext() here. */
g_print ("Imported %u GPG key%s to remote \"%s\"\n",
imported, (imported == 1) ? "" : "s", remote_name);
}
ret = TRUE;
out:
g_option_context_free (context);
return ret;
}
gboolean
ostree_builtin_commit (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
gs_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
gboolean skip_commit = FALSE;
gs_unref_object GFile *arg = NULL;
gs_free char *parent = NULL;
gs_free char *commit_checksum = NULL;
gs_unref_object GFile *root = NULL;
gs_unref_variant GVariant *metadata = NULL;
gs_unref_variant GVariant *detached_metadata = NULL;
gs_unref_object OstreeMutableTree *mtree = NULL;
gs_free char *tree_type = NULL;
gs_unref_hashtable GHashTable *mode_adds = NULL;
OstreeRepoCommitModifierFlags flags = 0;
OstreeRepoCommitModifier *modifier = NULL;
OstreeRepoTransactionStats stats;
context = g_option_context_new ("[PATH] - Commit a new revision");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (opt_statoverride_file)
{
if (!parse_statoverride_file (&mode_adds, cancellable, error))
goto out;
}
if (opt_metadata_strings)
{
if (!parse_keyvalue_strings (opt_metadata_strings,
&metadata, error))
goto out;
}
if (opt_detached_metadata_strings)
{
if (!parse_keyvalue_strings (opt_detached_metadata_strings,
&detached_metadata, error))
goto out;
}
if (!opt_branch)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A branch must be specified with --branch");
goto out;
}
if (opt_no_xattrs)
flags |= OSTREE_REPO_COMMIT_MODIFIER_FLAGS_SKIP_XATTRS;
if (opt_generate_sizes)
flags |= OSTREE_REPO_COMMIT_MODIFIER_FLAGS_GENERATE_SIZES;
if (opt_disable_fsync)
ostree_repo_set_disable_fsync (repo, TRUE);
if (flags != 0
|| opt_owner_uid >= 0
|| opt_owner_gid >= 0
|| opt_statoverride_file != NULL
|| opt_no_xattrs)
{
modifier = ostree_repo_commit_modifier_new (flags, commit_filter, mode_adds, NULL);
}
if (!ostree_repo_resolve_rev (repo, opt_branch, TRUE, &parent, error))
goto out;
if (!opt_subject && !opt_body)
{
if (!commit_editor (repo, opt_branch, &opt_subject, &opt_body, cancellable, error))
goto out;
}
if (!opt_subject)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A subject must be specified with --subject");
goto out;
}
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
if (opt_link_checkout_speedup && !ostree_repo_scan_hardlinks (repo, cancellable, error))
goto out;
mtree = ostree_mutable_tree_new ();
if (argc <= 1 && (opt_trees == NULL || opt_trees[0] == NULL))
{
char *current_dir = g_get_current_dir ();
arg = g_file_new_for_path (current_dir);
g_free (current_dir);
if (!ostree_repo_write_directory_to_mtree (repo, arg, mtree, modifier,
cancellable, error))
goto out;
}
else if (opt_trees != NULL)
{
const char *const*tree_iter;
const char *tree;
const char *eq;
for (tree_iter = (const char *const*)opt_trees; *tree_iter; tree_iter++)
{
tree = *tree_iter;
eq = strchr (tree, '=');
if (!eq)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Missing type in tree specification '%s'", tree);
goto out;
}
g_free (tree_type);
tree_type = g_strndup (tree, eq - tree);
tree = eq + 1;
g_clear_object (&arg);
if (strcmp (tree_type, "dir") == 0)
{
arg = g_file_new_for_path (tree);
if (!ostree_repo_write_directory_to_mtree (repo, arg, mtree, modifier,
cancellable, error))
goto out;
}
else if (strcmp (tree_type, "tar") == 0)
{
arg = g_file_new_for_path (tree);
if (!ostree_repo_write_archive_to_mtree (repo, arg, mtree, modifier,
opt_tar_autocreate_parents,
cancellable, error))
goto out;
}
else if (strcmp (tree_type, "ref") == 0)
{
if (!ostree_repo_read_commit (repo, tree, &arg, NULL, cancellable, error))
goto out;
if (!ostree_repo_write_directory_to_mtree (repo, arg, mtree, modifier,
cancellable, error))
goto out;
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid tree type specification '%s'", tree_type);
goto out;
}
}
}
else
{
g_assert (argc > 1);
arg = g_file_new_for_path (argv[1]);
if (!ostree_repo_write_directory_to_mtree (repo, arg, mtree, modifier,
cancellable, error))
goto out;
}
if (mode_adds && g_hash_table_size (mode_adds) > 0)
{
GHashTableIter hash_iter;
gpointer key, value;
g_hash_table_iter_init (&hash_iter, mode_adds);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
g_printerr ("Unmatched statoverride path: %s\n", (char*)key);
}
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unmatched statoverride paths");
goto out;
}
if (!ostree_repo_write_mtree (repo, mtree, &root, cancellable, error))
goto out;
if (opt_skip_if_unchanged && parent)
{
gs_unref_object GFile *parent_root;
if (!ostree_repo_read_commit (repo, parent, &parent_root, NULL, cancellable, error))
goto out;
if (g_file_equal (root, parent_root))
skip_commit = TRUE;
}
if (!skip_commit)
{
if (!ostree_repo_write_commit (repo, parent, opt_subject, opt_body, metadata,
OSTREE_REPO_FILE (root),
&commit_checksum, cancellable, error))
goto out;
if (detached_metadata)
{
if (!ostree_repo_write_commit_detached_metadata (repo, commit_checksum,
detached_metadata,
cancellable, error))
goto out;
}
#ifdef HAVE_GPGME
if (opt_key_ids)
{
char **iter;
for (iter = opt_key_ids; iter && *iter; iter++)
{
const char *keyid = *iter;
if (!ostree_repo_sign_commit (repo,
commit_checksum,
keyid,
opt_gpg_homedir,
cancellable,
error))
goto out;
}
}
#endif
ostree_repo_transaction_set_ref (repo, NULL, opt_branch, commit_checksum);
if (!ostree_repo_commit_transaction (repo, &stats, cancellable, error))
goto out;
}
else
{
commit_checksum = g_strdup (parent);
}
if (opt_table_output)
{
g_print ("Commit: %s\n", commit_checksum);
g_print ("Metadata Total: %u\n", stats.metadata_objects_total);
g_print ("Metadata Written: %u\n", stats.metadata_objects_written);
g_print ("Content Total: %u\n", stats.content_objects_total);
g_print ("Content Written: %u\n", stats.content_objects_written);
g_print ("Content Bytes Written: %" G_GUINT64_FORMAT "\n", stats.content_bytes_written);
}
else
{
g_print ("%s\n", commit_checksum);
}
ret = TRUE;
out:
if (repo)
ostree_repo_abort_transaction (repo, cancellable, NULL);
if (context)
g_option_context_free (context);
if (modifier)
ostree_repo_commit_modifier_unref (modifier);
return ret;
}
gboolean
ostree_builtin_prune (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
g_autofree char *formatted_freed_size = NULL;
OstreeRepoPruneFlags pruneflags = 0;
gint n_objects_total;
gint n_objects_pruned;
guint64 objsize_total;
context = g_option_context_new ("- Search for unreachable objects");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!opt_no_prune && !ostree_ensure_repo_writable (repo, error))
goto out;
if (opt_delete_commit)
{
if (opt_no_prune)
{
ot_util_usage_error (context, "Cannot specify both --delete-commit and --no-prune", error);
goto out;
}
if (opt_static_deltas_only)
{
if(!ostree_repo_prune_static_deltas (repo, opt_delete_commit, cancellable, error))
goto out;
}
else if (!delete_commit (repo, opt_delete_commit, cancellable, error))
goto out;
}
if (opt_keep_younger_than)
{
if (opt_no_prune)
{
ot_util_usage_error (context, "Cannot specify both --keep-younger-than and --no-prune", error);
goto out;
}
if (!prune_commits_keep_younger_than_date (repo, opt_keep_younger_than, cancellable, error))
goto out;
}
if (opt_refs_only)
pruneflags |= OSTREE_REPO_PRUNE_FLAGS_REFS_ONLY;
if (opt_no_prune)
pruneflags |= OSTREE_REPO_PRUNE_FLAGS_NO_PRUNE;
if (!ostree_repo_prune (repo, pruneflags, opt_depth,
&n_objects_total, &n_objects_pruned, &objsize_total,
cancellable, error))
goto out;
formatted_freed_size = g_format_size_full (objsize_total, 0);
g_print ("Total objects: %u\n", n_objects_total);
if (n_objects_pruned == 0)
g_print ("No unreachable objects\n");
else if (pruneflags & OSTREE_REPO_PRUNE_FLAGS_NO_PRUNE)
g_print ("Would delete: %u objects, freeing %s\n",
n_objects_pruned, formatted_freed_size);
else
g_print ("Deleted %u objects, %s freed\n",
n_objects_pruned, formatted_freed_size);
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
gboolean
ostree_builtin_config (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
glnx_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
const char *op;
const char *section_key;
const char *value;
g_autofree char *section = NULL;
g_autofree char *key = NULL;
GKeyFile *config = NULL;
context = g_option_context_new ("- Change configuration settings");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc < 2)
{
ot_util_usage_error (context, "OPERATION must be specified", error);
goto out;
}
op = argv[1];
if (!strcmp (op, "set"))
{
if (argc < 4)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"KEY and VALUE must be specified");
goto out;
}
section_key = argv[2];
value = argv[3];
if (!split_key_string (section_key, §ion, &key, error))
goto out;
config = ostree_repo_copy_config (repo);
g_key_file_set_string (config, section, key, value);
if (!ostree_repo_write_config (repo, config, error))
goto out;
}
else if (!strcmp (op, "get"))
{
GKeyFile *readonly_config = NULL;
g_autofree char *value = NULL;
if (argc < 3)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"KEY must be specified");
goto out;
}
section_key = argv[2];
if (!split_key_string (section_key, §ion, &key, error))
goto out;
readonly_config = ostree_repo_get_config (repo);
value = g_key_file_get_string (readonly_config, section, key, error);
if (value == NULL)
goto out;
g_print ("%s\n", value);
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unknown operation %s", op);
goto out;
}
ret = TRUE;
out:
if (config)
g_key_file_free (config);
return ret;
}
gboolean
ostree_builtin_diff (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
g_autoptr(GOptionContext) context = NULL;
g_autoptr(OstreeRepo) repo = NULL;
const char *src;
const char *target;
g_autofree char *src_prev = NULL;
g_autoptr(GFile) srcf = NULL;
g_autoptr(GFile) targetf = NULL;
g_autoptr(GPtrArray) modified = NULL;
g_autoptr(GPtrArray) removed = NULL;
g_autoptr(GPtrArray) added = NULL;
context = g_option_context_new ("REV TARGETDIR");
if (!ostree_option_context_parse (context, options, &argc, &argv, invocation, &repo, cancellable, error))
goto out;
if (argc < 2)
{
gchar *help = g_option_context_get_help (context, TRUE, NULL);
g_printerr ("%s\n", help);
g_free (help);
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"REV must be specified");
goto out;
}
if (argc == 2)
{
src_prev = g_strconcat (argv[1], "^", NULL);
src = src_prev;
target = argv[1];
}
else
{
src = argv[1];
target = argv[2];
}
if (!opt_stats && !opt_fs_diff)
opt_fs_diff = TRUE;
if (opt_fs_diff)
{
OstreeDiffFlags diff_flags = OSTREE_DIFF_FLAGS_NONE;
if (opt_no_xattrs)
diff_flags |= OSTREE_DIFF_FLAGS_IGNORE_XATTRS;
if (!parse_file_or_commit (repo, src, &srcf, cancellable, error))
goto out;
if (!parse_file_or_commit (repo, target, &targetf, cancellable, error))
goto out;
modified = g_ptr_array_new_with_free_func ((GDestroyNotify)ostree_diff_item_unref);
removed = g_ptr_array_new_with_free_func ((GDestroyNotify)g_object_unref);
added = g_ptr_array_new_with_free_func ((GDestroyNotify)g_object_unref);
OstreeDiffDirsOptions diff_opts = { opt_owner_uid, opt_owner_gid };
if (!ostree_diff_dirs_with_options (diff_flags, srcf, targetf, modified, removed,
added, &diff_opts, cancellable, error))
goto out;
ostree_diff_print (srcf, targetf, modified, removed, added);
}
if (opt_stats)
{
g_autoptr(GHashTable) reachable_a = NULL;
g_autoptr(GHashTable) reachable_b = NULL;
g_autoptr(GHashTable) reachable_intersection = NULL;
g_autofree char *rev_a = NULL;
g_autofree char *rev_b = NULL;
g_autofree char *size = NULL;
guint a_size;
guint b_size;
guint64 total_common;
if (!ostree_repo_resolve_rev (repo, src, FALSE, &rev_a, error))
goto out;
if (!ostree_repo_resolve_rev (repo, target, FALSE, &rev_b, error))
goto out;
if (!ostree_repo_traverse_commit (repo, rev_a, 0, &reachable_a, cancellable, error))
goto out;
if (!ostree_repo_traverse_commit (repo, rev_b, 0, &reachable_b, cancellable, error))
goto out;
a_size = g_hash_table_size (reachable_a);
b_size = g_hash_table_size (reachable_b);
g_print ("[A] Object Count: %u\n", a_size);
g_print ("[B] Object Count: %u\n", b_size);
reachable_intersection = reachable_set_intersect (reachable_a, reachable_b);
g_print ("Common Object Count: %u\n", g_hash_table_size (reachable_intersection));
if (!object_set_total_size (repo, reachable_intersection, &total_common,
cancellable, error))
goto out;
size = g_format_size_full (total_common, 0);
g_print ("Common Object Size: %s\n", size);
}
ret = TRUE;
out:
return ret;
}
int
ostree_run (int argc,
char **argv,
OstreeCommand *commands,
GError **res_error)
{
OstreeCommand *command;
GError *error = NULL;
GCancellable *cancellable = NULL;
const char *command_name = NULL;
gboolean success = FALSE;
int in, out;
/* avoid gvfs (http://bugzilla.gnome.org/show_bug.cgi?id=526454) */
g_setenv ("GIO_USE_VFS", "local", TRUE);
g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, message_handler, NULL);
/*
* Parse the global options. We rearrange the options as
* necessary, in order to pass relevant options through
* to the commands, but also have them take effect globally.
*/
for (in = 1, out = 1; in < argc; in++, out++)
{
/* The non-option is the command, take it out of the arguments */
if (argv[in][0] != '-')
{
if (command_name == NULL)
{
command_name = argv[in];
out--;
continue;
}
}
else if (g_str_equal (argv[in], "--"))
{
break;
}
argv[out] = argv[in];
}
argc = out;
command = commands;
while (command->name)
{
if (g_strcmp0 (command_name, command->name) == 0)
break;
command++;
}
if (!command->fn)
{
g_autoptr(GOptionContext) context = NULL;
g_autofree char *help;
context = ostree_option_context_new_with_commands (commands);
/* This will not return for some options (e.g. --version). */
if (ostree_option_context_parse (context, NULL, &argc, &argv, OSTREE_BUILTIN_FLAG_NO_REPO, NULL, cancellable, &error))
{
if (command_name == NULL)
{
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No command specified");
}
else
{
g_set_error (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unknown command '%s'", command_name);
ostree_usage (commands, TRUE);
}
}
help = g_option_context_get_help (context, FALSE, NULL);
g_printerr ("%s", help);
goto out;
}
if (!command->fn (argc, argv, cancellable, &error))
goto out;
success = TRUE;
out:
g_assert (success || error);
if (error)
{
g_propagate_error (res_error, error);
return 1;
}
return 0;
}
static gboolean
ot_static_delta_builtin_generate (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
context = g_option_context_new ("Generate static delta files");
if (!ostree_option_context_parse (context, generate_options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!ostree_ensure_repo_writable (repo, error))
goto out;
if (argc >= 3 && opt_to_rev == NULL)
opt_to_rev = argv[2];
if (argc < 3 && opt_to_rev == NULL)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"TO revision must be specified");
goto out;
}
else
{
const char *from_source;
g_autofree char *from_resolved = NULL;
g_autofree char *to_resolved = NULL;
g_autofree char *from_parent_str = NULL;
g_autoptr(GVariantBuilder) parambuilder = NULL;
g_assert (opt_to_rev);
if (opt_empty)
{
if (opt_from_rev)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Cannot specify both --empty and --from=REV");
goto out;
}
from_source = NULL;
}
else if (opt_from_rev == NULL)
{
from_parent_str = g_strconcat (opt_to_rev, "^", NULL);
from_source = from_parent_str;
}
else
{
from_source = opt_from_rev;
}
if (from_source)
{
if (!ostree_repo_resolve_rev (repo, from_source, FALSE, &from_resolved, error))
goto out;
}
if (!ostree_repo_resolve_rev (repo, opt_to_rev, FALSE, &to_resolved, error))
goto out;
parambuilder = g_variant_builder_new (G_VARIANT_TYPE ("a{sv}"));
if (opt_min_fallback_size)
g_variant_builder_add (parambuilder, "{sv}",
"min-fallback-size", g_variant_new_uint32 (g_ascii_strtoull (opt_min_fallback_size, NULL, 10)));
if (opt_max_bsdiff_size)
g_variant_builder_add (parambuilder, "{sv}",
"max-bsdiff-size", g_variant_new_uint32 (g_ascii_strtoull (opt_max_bsdiff_size, NULL, 10)));
if (opt_max_chunk_size)
g_variant_builder_add (parambuilder, "{sv}",
"max-chunk-size", g_variant_new_uint32 (g_ascii_strtoull (opt_max_chunk_size, NULL, 10)));
if (opt_disable_bsdiff)
g_variant_builder_add (parambuilder, "{sv}",
"bsdiff-enabled", g_variant_new_boolean (FALSE));
g_variant_builder_add (parambuilder, "{sv}", "verbose", g_variant_new_boolean (TRUE));
g_print ("Generating static delta:\n");
g_print (" From: %s\n", from_resolved ? from_resolved : "empty");
g_print (" To: %s\n", to_resolved);
if (!ostree_repo_static_delta_generate (repo, OSTREE_STATIC_DELTA_GENERATE_OPT_MAJOR,
from_resolved, to_resolved, NULL,
g_variant_builder_end (parambuilder),
cancellable, error))
goto out;
}
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
gboolean
ostree_builtin_export (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
const char *rev;
g_autoptr(GFile) root = NULL;
g_autoptr(GFile) subtree = NULL;
g_autofree char *commit = NULL;
g_autoptr(GVariant) commit_data = NULL;
struct archive *a;
OstreeRepoExportArchiveOptions opts = { 0, };
context = g_option_context_new ("COMMIT - Stream COMMIT to stdout in tar format");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
#ifdef HAVE_LIBARCHIVE
if (argc <= 1)
{
ot_util_usage_error (context, "A COMMIT argument is required", error);
goto out;
}
rev = argv[1];
a = archive_write_new ();
/* Yes, this is hardcoded for now. There is
* archive_write_set_format_filter_by_ext() but it's fairly magic.
* Many programs have support now for GNU tar, so should be a good
* default. I also don't want to lock us into everything libarchive
* supports.
*/
if (archive_write_set_format_gnutar (a) != ARCHIVE_OK)
{
propagate_libarchive_error (error, a);
goto out;
}
if (archive_write_add_filter_none (a) != ARCHIVE_OK)
{
propagate_libarchive_error (error, a);
goto out;
}
if (opt_output_path)
{
if (archive_write_open_filename (a, opt_output_path) != ARCHIVE_OK)
{
propagate_libarchive_error (error, a);
goto out;
}
}
else
{
if (archive_write_open_FILE (a, stdout) != ARCHIVE_OK)
{
propagate_libarchive_error (error, a);
goto out;
}
}
if (opt_no_xattrs)
opts.disable_xattrs = TRUE;
if (!ostree_repo_read_commit (repo, rev, &root, &commit, cancellable, error))
goto out;
if (!ostree_repo_load_variant (repo, OSTREE_OBJECT_TYPE_COMMIT, commit, &commit_data, error))
goto out;
opts.timestamp_secs = ostree_commit_get_timestamp (commit_data);
if (opt_subpath)
subtree = g_file_resolve_relative_path (root, opt_subpath);
else
subtree = g_object_ref (root);
opts.path_prefix = opt_prefix;
if (!ostree_repo_export_tree_to_archive (repo, &opts, (OstreeRepoFile*)subtree, a,
cancellable, error))
goto out;
if (archive_write_close (a) != ARCHIVE_OK)
{
propagate_libarchive_error (error, a);
goto out;
}
#else
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
"This version of ostree is not compiled with libarchive support");
goto out;
#endif
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
gboolean
ot_remote_builtin_summary (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(OstreeRepo) repo = NULL;
const char *remote_name;
g_autoptr(GBytes) summary_bytes = NULL;
g_autoptr(GBytes) signature_bytes = NULL;
OstreeDumpFlags flags = OSTREE_DUMP_NONE;
gboolean gpg_verify_summary;
gboolean ret = FALSE;
context = g_option_context_new ("NAME - Show remote summary");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc < 2)
{
ot_util_usage_error (context, "NAME must be specified", error);
goto out;
}
remote_name = argv[1];
if (opt_cache_dir)
{
if (!ostree_repo_set_cache_dir (repo, AT_FDCWD, opt_cache_dir, cancellable, error))
goto out;
}
if (opt_raw)
flags |= OSTREE_DUMP_RAW;
if (!ostree_repo_remote_fetch_summary (repo, remote_name,
&summary_bytes,
&signature_bytes,
cancellable, error))
goto out;
if (summary_bytes == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Remote server has no summary file");
goto out;
}
ot_dump_summary_bytes (summary_bytes, flags);
if (!ostree_repo_remote_get_gpg_verify_summary (repo, remote_name,
&gpg_verify_summary,
error))
goto out;
if (!gpg_verify_summary)
g_clear_pointer (&signature_bytes, g_bytes_unref);
/* XXX Note we don't show signatures for "--raw". My intuition is
* if someone needs to see or parse raw summary data, including
* signatures in the output would probably just interfere.
* If there's demand for it I suppose we could introduce a new
* option for raw signature data like "--raw-signatures". */
if (signature_bytes != NULL && !opt_raw)
{
glnx_unref_object OstreeGpgVerifyResult *result = NULL;
/* The actual signed summary verification happens above in
* ostree_repo_remote_fetch_summary(). Here we just parse
* the signatures again for the purpose of printing. */
result = ostree_repo_verify_summary (repo,
remote_name,
summary_bytes,
signature_bytes,
cancellable,
error);
if (result == NULL)
goto out;
g_print ("\n");
ostree_print_gpg_verify_result (result);
}
ret = TRUE;
out:
return ret;
}
gboolean
ostree_admin_option_context_parse (GOptionContext *context,
const GOptionEntry *main_entries,
int *argc,
char ***argv,
OstreeAdminBuiltinFlags flags,
OstreeSysroot **out_sysroot,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GFile) sysroot_path = NULL;
glnx_unref_object OstreeSysroot *sysroot = NULL;
gboolean success = FALSE;
/* Entries are listed in --help output in the order added. We add the
* main entries ourselves so that we can add the --sysroot entry first. */
g_option_context_add_main_entries (context, global_admin_entries, NULL);
if (!ostree_option_context_parse (context, main_entries, argc, argv, OSTREE_BUILTIN_FLAG_NO_REPO, NULL, cancellable, error))
goto out;
if (opt_sysroot != NULL)
sysroot_path = g_file_new_for_path (opt_sysroot);
sysroot = ostree_sysroot_new (sysroot_path);
if (flags & OSTREE_ADMIN_BUILTIN_FLAG_SUPERUSER)
{
GFile *path = ostree_sysroot_get_path (sysroot);
/* If sysroot path is "/" then user must be root. */
if (!g_file_has_parent (path, NULL) && getuid () != 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED,
"You must be root to perform this command");
goto out;
}
}
if (opt_print_current_dir)
{
g_autoptr(GPtrArray) deployments = NULL;
OstreeDeployment *first_deployment;
g_autoptr(GFile) deployment_file = NULL;
g_autofree char *deployment_path = NULL;
if (!ostree_sysroot_load (sysroot, cancellable, error))
goto out;
deployments = ostree_sysroot_get_deployments (sysroot);
if (deployments->len == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unable to find a deployment in sysroot");
goto out;
}
first_deployment = deployments->pdata[0];
deployment_file = ostree_sysroot_get_deployment_directory (sysroot, first_deployment);
deployment_path = g_file_get_path (deployment_file);
g_print ("%s\n", deployment_path);
/* The g_autoptr, g_autofree etc. don't happen when we explicitly
* exit, making valgrind complain about leaks */
g_clear_object (&sysroot);
g_clear_object (&sysroot_path);
g_clear_object (&deployment_file);
g_clear_pointer (&deployments, g_ptr_array_unref);
g_clear_pointer (&deployment_path, g_free);
exit (EXIT_SUCCESS);
}
if ((flags & OSTREE_ADMIN_BUILTIN_FLAG_UNLOCKED) == 0)
{
/* Released when sysroot is finalized, or on process exit */
if (!ot_admin_sysroot_lock (sysroot, error))
goto out;
}
if (out_sysroot)
*out_sysroot = g_steal_pointer (&sysroot);
success = TRUE;
out:
return success;
}
gboolean
ostree_builtin_pull (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
gs_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
gs_free char *remote = NULL;
OstreeRepoPullFlags pullflags = 0;
GSConsole *console = NULL;
gs_unref_ptrarray GPtrArray *refs_to_fetch = NULL;
gs_unref_object OstreeAsyncProgress *progress = NULL;
context = g_option_context_new ("REMOTE [BRANCH...] - Download data from remote repository");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (argc < 2)
{
ot_util_usage_error (context, "REMOTE must be specified", error);
goto out;
}
if (opt_disable_fsync)
ostree_repo_set_disable_fsync (repo, TRUE);
if (opt_mirror)
pullflags |= OSTREE_REPO_PULL_FLAGS_MIRROR;
if (strchr (argv[1], ':') == NULL)
{
remote = g_strdup (argv[1]);
if (argc > 2)
{
int i;
refs_to_fetch = g_ptr_array_new ();
for (i = 2; i < argc; i++)
g_ptr_array_add (refs_to_fetch, argv[i]);
g_ptr_array_add (refs_to_fetch, NULL);
}
}
else
{
char *ref_to_fetch;
refs_to_fetch = g_ptr_array_new ();
if (!ostree_parse_refspec (argv[1], &remote, &ref_to_fetch, error))
goto out;
/* Transfer ownership */
g_ptr_array_add (refs_to_fetch, ref_to_fetch);
g_ptr_array_add (refs_to_fetch, NULL);
}
console = gs_console_get ();
if (console)
{
gs_console_begin_status_line (console, "", NULL, NULL);
progress = ostree_async_progress_new_and_connect (ostree_repo_pull_default_console_progress_changed, console);
}
{
GVariantBuilder builder;
g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{sv}"));
if (opt_subpath)
g_variant_builder_add (&builder, "{s@v}", "subdir",
g_variant_new_variant (g_variant_new_string (opt_subpath)));
g_variant_builder_add (&builder, "{s@v}", "flags",
g_variant_new_variant (g_variant_new_int32 (pullflags)));
if (refs_to_fetch)
g_variant_builder_add (&builder, "{s@v}", "refs",
g_variant_new_variant (g_variant_new_strv ((const char *const*) refs_to_fetch->pdata, -1)));
g_variant_builder_add (&builder, "{s@v}", "depth",
g_variant_new_variant (g_variant_new_int32 (opt_depth)));
if (!ostree_repo_pull_with_options (repo, remote, g_variant_builder_end (&builder),
progress, cancellable, error))
goto out;
}
if (progress)
ostree_async_progress_finish (progress);
ret = TRUE;
out:
if (console)
gs_console_end_status_line (console, NULL, NULL);
if (context)
g_option_context_free (context);
return ret;
}
gboolean
ostree_builtin_fsck (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error)
{
g_autoptr(OstreeRepo) repo = NULL;
gboolean found_corruption = FALSE;
g_autoptr(GOptionContext) context = g_option_context_new ("");
if (!ostree_option_context_parse (context, options, &argc, &argv, invocation, &repo, cancellable, error))
return FALSE;
if (!opt_quiet)
g_print ("Validating refs...\n");
/* Validate that the commit for each ref is available */
g_autoptr(GHashTable) all_refs = NULL;
if (!ostree_repo_list_refs (repo, NULL, &all_refs,
cancellable, error))
return FALSE;
GHashTableIter hash_iter;
gpointer key, value;
g_hash_table_iter_init (&hash_iter, all_refs);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
const char *refspec = key;
const char *checksum = value;
g_autofree char *ref_name = NULL;
if (!ostree_parse_refspec (refspec, NULL, &ref_name, error))
return FALSE;
if (!fsck_commit_for_ref (repo, checksum, NULL, ref_name,
&found_corruption, cancellable, error))
return FALSE;
}
if (!opt_quiet)
g_print ("Validating refs in collections...\n");
g_autoptr(GHashTable) all_collection_refs = NULL; /* (element-type OstreeCollectionRef utf8) */
if (!ostree_repo_list_collection_refs (repo, NULL, &all_collection_refs,
OSTREE_REPO_LIST_REFS_EXT_EXCLUDE_REMOTES,
cancellable, error))
return FALSE;
g_hash_table_iter_init (&hash_iter, all_collection_refs);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
const OstreeCollectionRef *ref = key;
if (!fsck_commit_for_ref (repo, value, ref->collection_id, ref->ref_name,
&found_corruption, cancellable, error))
return FALSE;
}
if (!opt_quiet)
g_print ("Enumerating objects...\n");
g_autoptr(GHashTable) objects = NULL;
if (!ostree_repo_list_objects (repo, OSTREE_REPO_LIST_OBJECTS_ALL,
&objects, cancellable, error))
return FALSE;
g_autoptr(GHashTable) commits = g_hash_table_new_full (ostree_hash_object_name, g_variant_equal,
(GDestroyNotify)g_variant_unref, NULL);
g_autoptr(GPtrArray) tombstones = NULL;
if (opt_add_tombstones)
tombstones = g_ptr_array_new_with_free_func (g_free);
if (opt_verify_back_refs)
opt_verify_bindings = TRUE;
guint n_partial = 0;
g_hash_table_iter_init (&hash_iter, objects);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
GVariant *serialized_key = key;
const char *checksum;
OstreeObjectType objtype;
OstreeRepoCommitState commitstate = 0;
g_autoptr(GVariant) commit = NULL;
ostree_object_name_deserialize (serialized_key, &checksum, &objtype);
if (objtype == OSTREE_OBJECT_TYPE_COMMIT)
{
if (!ostree_repo_load_commit (repo, checksum, &commit, &commitstate, error))
return FALSE;
/* If requested, check that all the refs listed in the ref-bindings
* for this commit resolve back to this commit. */
if (opt_verify_back_refs)
{
g_autoptr(GVariant) metadata = g_variant_get_child_value (commit, 0);
const char *collection_id = NULL;
if (!g_variant_lookup (metadata,
OSTREE_COMMIT_META_KEY_COLLECTION_BINDING,
"&s",
&collection_id))
collection_id = NULL;
g_autofree const char **refs = NULL;
if (g_variant_lookup (metadata,
OSTREE_COMMIT_META_KEY_REF_BINDING,
"^a&s",
&refs))
{
for (const char **iter = refs; *iter != NULL; ++iter)
{
g_autofree char *checksum_for_ref = NULL;
if (collection_id != NULL)
{
const OstreeCollectionRef collection_ref = { (char *) collection_id, (char *) *iter };
if (!ostree_repo_resolve_collection_ref (repo, &collection_ref,
TRUE,
OSTREE_REPO_RESOLVE_REV_EXT_NONE,
&checksum_for_ref,
cancellable,
error))
return FALSE;
}
else
{
if (!ostree_repo_resolve_rev (repo, *iter, TRUE,
&checksum_for_ref, error))
return FALSE;
}
if (checksum_for_ref == NULL)
{
if (collection_id != NULL)
return glnx_throw (error,
"Collection–ref (%s, %s) in bindings for commit %s does not exist",
collection_id, *iter, checksum);
else
return glnx_throw (error,
"Ref ‘%s’ in bindings for commit %s does not exist",
*iter, checksum);
}
else if (g_strcmp0 (checksum_for_ref, checksum) != 0)
{
if (collection_id != NULL)
return glnx_throw (error,
"Collection–ref (%s, %s) in bindings for commit %s does not resolve to that commit",
collection_id, *iter, checksum);
else
return glnx_throw (error,
"Ref ‘%s’ in bindings for commit %s does not resolve to that commit",
*iter, checksum);
}
}
}
}
if (opt_add_tombstones)
{
GError *local_error = NULL;
g_autofree char *parent = ostree_commit_get_parent (commit);
if (parent)
{
g_autoptr(GVariant) parent_commit = NULL;
if (!ostree_repo_load_variant (repo, OSTREE_OBJECT_TYPE_COMMIT, parent,
&parent_commit, &local_error))
{
if (g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_ptr_array_add (tombstones, g_strdup (checksum));
g_clear_error (&local_error);
}
else
{
g_propagate_error (error, local_error);
return FALSE;
}
}
}
}
if (commitstate & OSTREE_REPO_COMMIT_STATE_PARTIAL)
n_partial++;
else
g_hash_table_add (commits, g_variant_ref (serialized_key));
}
}
g_clear_pointer (&objects, (GDestroyNotify) g_hash_table_unref);
if (!opt_quiet)
g_print ("Verifying content integrity of %u commit objects...\n",
(guint)g_hash_table_size (commits));
if (!fsck_reachable_objects_from_commits (repo, commits, &found_corruption,
cancellable, error))
return FALSE;
if (opt_add_tombstones)
{
guint i;
if (tombstones->len)
{
if (!ot_enable_tombstone_commits (repo, error))
return FALSE;
}
for (i = 0; i < tombstones->len; i++)
{
const char *checksum = tombstones->pdata[i];
g_print ("Adding tombstone for commit %s\n", checksum);
if (!ostree_repo_delete_object (repo, OSTREE_OBJECT_TYPE_COMMIT, checksum, cancellable, error))
return FALSE;
}
}
else if (n_partial > 0)
{
g_print ("%u partial commits not verified\n", n_partial);
}
if (found_corruption)
return glnx_throw (error, "Repository corruption encountered");
return TRUE;
}
gboolean
ostree_builtin_remote (int argc, char **argv, GCancellable *cancellable, GError **error)
{
OstreeRemoteCommand *subcommand;
const char *subcommand_name = NULL;
g_autofree char *prgname = NULL;
gboolean ret = FALSE;
int in, out;
for (in = 1, out = 1; in < argc; in++, out++)
{
/* The non-option is the command, take it out of the arguments */
if (argv[in][0] != '-')
{
if (subcommand_name == NULL)
{
subcommand_name = argv[in];
out--;
continue;
}
}
else if (g_str_equal (argv[in], "--"))
{
break;
}
argv[out] = argv[in];
}
argc = out;
subcommand = remote_subcommands;
while (subcommand->name)
{
if (g_strcmp0 (subcommand_name, subcommand->name) == 0)
break;
subcommand++;
}
if (!subcommand->name)
{
g_autoptr(GOptionContext) context = NULL;
g_autofree char *help;
context = remote_option_context_new_with_commands ();
/* This will not return for some options (e.g. --version). */
if (ostree_option_context_parse (context, NULL, &argc, &argv,
OSTREE_BUILTIN_FLAG_NONE, NULL, cancellable, error))
{
if (subcommand_name == NULL)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No \"remote\" subcommand specified");
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unknown \"remote\" subcommand '%s'", subcommand_name);
}
}
help = g_option_context_get_help (context, FALSE, NULL);
g_printerr ("%s", help);
goto out;
}
prgname = g_strdup_printf ("%s %s", g_get_prgname (), subcommand_name);
g_set_prgname (prgname);
if (!subcommand->fn (argc, argv, cancellable, error))
goto out;
ret = TRUE;
out:
return ret;
}
