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common: Add flatpak_find_current_ref helper

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This commit is contained in:
Alexander Larsson
2017-05-22 11:12:03 +02:00
parent 8cd7a0ab31
commit 2023ca03c2
2 changed files with 38 additions and 0 deletions
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35
common/flatpak-utils.c
View File

@@ -1286,6 +1286,41 @@ flatpak_find_unmaintained_extension_dir_if_exists (const char *name,
return g_steal_pointer(&extension_dir);
}
char *
flatpak_find_current_ref (const char *app_id,
GCancellable *cancellable,
GError **error)
{
g_autofree char *current_ref = NULL;
g_autoptr(FlatpakDir) user_dir = flatpak_dir_get_user ();
int i;
current_ref = flatpak_dir_current_ref (user_dir, app_id, NULL);
if (current_ref == NULL)
{
g_autoptr(GPtrArray) system_dirs = NULL;
system_dirs = flatpak_dir_get_system_list (cancellable, error);
if (system_dirs == NULL)
return FALSE;
for (i = 0; i < system_dirs->len; i++)
{
FlatpakDir *dir = g_ptr_array_index (system_dirs, i);
current_ref = flatpak_dir_current_ref (dir, app_id, cancellable);
if (current_ref != NULL)
break;
}
}
if (current_ref)
return g_steal_pointer (&current_ref);
g_set_error (error, FLATPAK_ERROR, FLATPAK_ERROR_NOT_INSTALLED,
_("%s not installed"), app_id);
return NULL;
}
FlatpakDeploy *
flatpak_find_deploy_for_ref (const char *ref,
GCancellable *cancellable,

3
common/flatpak-utils.h
View File

@@ -180,6 +180,9 @@ char * flatpak_build_runtime_ref (const char *runtime,
char * flatpak_build_app_ref (const char *app,
const char *branch,
const char *arch);
char * flatpak_find_current_ref (const char *app_id,
GCancellable *cancellable,
GError **error);
GFile *flatpak_find_deploy_dir_for_ref (const char *ref,
FlatpakDir **dir_out,
GCancellable *cancellable,