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refs: allow to specify multiple refs as args 

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano 2016-02-29 11:14:59 +01:00 committed by Colin Walters
parent 898c7b6577
commit a4be237a2e
2 changed files with 45 additions and 27 deletions
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2
man/ostree-refs.xml
View File

@ -57,7 +57,7 @@ Boston, MA 02111-1307, USA.
<refsect1>
<title>Description</title>
<para>
Lists all refs available on the host. If pecified, PREFIX assigns the refspec prefix; default prefix is null, which lists all refs.
Lists all refs available on the host. If specified, PREFIX assigns the refspec prefix; default prefix is null, which lists all refs.
</para>
</refsect1>

70
src/ostree/ot-builtin-refs.c
View File

@ -33,39 +33,18 @@ static GOptionEntry options[] = {
{ NULL }
};
gboolean
ostree_builtin_refs (int argc, char **argv, GCancellable *cancellable, GError **error)
static gboolean do_ref (OstreeRepo *repo, const char *refspec_prefix, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
const char *refspec_prefix = NULL;
g_autoptr(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];
/* Require a prefix when deleting to help avoid accidents. */
if (opt_delete && refspec_prefix == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"PREFIX is required when deleting refs");
goto out;
}
if (!ostree_repo_list_refs (repo, refspec_prefix, &refs,
cancellable, error))
goto out;
gboolean ret = FALSE;
if (!opt_delete)
{
if (!ostree_repo_list_refs (repo, refspec_prefix, &refs, cancellable, error))
goto out;
g_hash_table_iter_init (&hashiter, refs);
while (g_hash_table_iter_next (&hashiter, &hashkey, &hashvalue))
{
@ -75,6 +54,10 @@ ostree_builtin_refs (int argc, char **argv, GCancellable *cancellable, GError **
}
else
{
if (!ostree_repo_list_refs_ext (repo, refspec_prefix, &refs, OSTREE_REPO_LIST_REFS_EXT_NONE,
cancellable, error))
goto out;
g_hash_table_iter_init (&hashiter, refs);
while (g_hash_table_iter_next (&hashiter, &hashkey, &hashvalue))
{
@ -90,6 +73,41 @@ ostree_builtin_refs (int argc, char **argv, GCancellable *cancellable, GError **
goto out;
}
}
ret = TRUE;
out:
return ret;
}
gboolean
ostree_builtin_refs (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
int i;
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)
{
for (i = 1; i < argc; i++)
if (!do_ref (repo, argv[i], cancellable, error))
goto out;
}
else
{
/* Require a prefix when deleting to help avoid accidents. */
if (opt_delete)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"At least one PREFIX is required when deleting refs");
goto out;
}
ret = do_ref (repo, NULL, cancellable, error);
}
ret = TRUE;
out: