forked from Mirrors/flatpak-builder
Factor out the printing code into separate functions
We will reuse this for listing applications in the future.tingping/wmclass
Matthias Clasen
parent
c12b71dc36
commit
04260718e4
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@ -17,13 +17,42 @@ static GOptionEntry options[] = {
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{ NULL }
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};
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gboolean
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xdg_app_builtin_list_runtimes (int argc, char **argv, GCancellable *cancellable, GError **error)
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static gboolean
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print_children (GFile *base, GCancellable *cancellable, GError **error)
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{
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gboolean ret = FALSE;
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gs_unref_object GFileEnumerator *dir_enum = NULL;
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gs_unref_object GFileInfo *child_info = NULL;
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GError *temp_error = NULL;
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dir_enum = g_file_enumerate_children (base, G_FILE_ATTRIBUTE_STANDARD_NAME,
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G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
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cancellable, error);
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if (!dir_enum)
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goto out;
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while ((child_info = g_file_enumerator_next_file (dir_enum, cancellable, &temp_error)))
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{
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g_print ("%s\n", g_file_info_get_name (child_info));
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g_clear_object (&child_info);
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}
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if (temp_error != NULL)
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goto out;
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ret = TRUE;
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out:
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if (temp_error != NULL)
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g_propagate_error (error, temp_error);
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return ret;
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}
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static gboolean
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print_three_generations (GFile *base, GCancellable *cancellable, GError **error)
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{
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gboolean ret = FALSE;
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GOptionContext *context;
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gs_unref_object XdgAppDir *dir = NULL;
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gs_unref_object GFile *base = NULL;
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gs_unref_object GFileEnumerator *dir_enum = NULL;
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gs_unref_object GFileInfo *child_info = NULL;
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gs_unref_object GFile *child = NULL;
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@ -38,6 +67,108 @@ xdg_app_builtin_list_runtimes (int argc, char **argv, GCancellable *cancellable,
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gint max_length[2];
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GError *temp_error = NULL;
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dir_enum = g_file_enumerate_children (base, G_FILE_ATTRIBUTE_STANDARD_NAME,
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G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
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cancellable, error);
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if (!dir_enum)
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goto out;
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while ((child_info = g_file_enumerator_next_file (dir_enum, cancellable, &temp_error)))
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{
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const char *name;
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name = g_file_info_get_name (child_info);
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g_clear_object (&child);
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child = g_file_get_child (base, name);
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g_clear_object (&dir_enum2);
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dir_enum2 = g_file_enumerate_children (child, G_FILE_ATTRIBUTE_STANDARD_NAME,
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G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
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cancellable, error);
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if (!dir_enum2)
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goto out;
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while ((child_info2 = g_file_enumerator_next_file (dir_enum2, cancellable, &temp_error)))
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{
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const char *arch;
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arch = g_file_info_get_name (child_info2);
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g_clear_object (&child2);
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child2 = g_file_get_child (child, arch);
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g_clear_object (&dir_enum3);
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dir_enum3 = g_file_enumerate_children (child2, G_FILE_ATTRIBUTE_STANDARD_NAME,
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G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
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cancellable, error);
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if (!dir_enum3)
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goto out;
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while ((child_info3 = g_file_enumerator_next_file (dir_enum3, cancellable, &temp_error)))
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{
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const char *branch;
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char **r;
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branch = g_file_info_get_name (child_info3);
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r = g_new (gchar*, 4);
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r[0] = g_strdup (name);
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r[1] = g_strdup (arch);
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r[2] = g_strdup (branch);
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r[3] = NULL;
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runtimes = g_list_prepend (runtimes, r);
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g_clear_object (&child_info3);
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}
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if (temp_error != NULL)
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goto out;
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g_clear_object (&child_info2);
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}
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if (temp_error != NULL)
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goto out;
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g_clear_object (&child_info);
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}
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if (temp_error != NULL)
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goto out;
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runtimes = g_list_reverse (runtimes);
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max_length[0] = max_length[1] = 0;
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for (l = runtimes; l; l = l->next)
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{
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gchar **r = l->data;
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max_length[0] = MAX (max_length[0], strlen (r[0]));
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max_length[1] = MAX (max_length[1], strlen (r[1]));
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}
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for (l = runtimes; l; l = l->next)
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{
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gchar **r = l->data;
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g_print ("%-*s %-*s %s\n", max_length[0], r[0], max_length[1], r[1], r[2]);
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}
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ret = TRUE;
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out:
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g_list_free_full (runtimes, (GDestroyNotify)g_strfreev);
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if (temp_error != NULL)
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g_propagate_error (error, temp_error);
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return ret;
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}
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gboolean
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xdg_app_builtin_list_runtimes (int argc, char **argv, GCancellable *cancellable, GError **error)
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{
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gboolean ret = FALSE;
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GOptionContext *context;
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gs_unref_object XdgAppDir *dir = NULL;
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gs_unref_object GFile *base = NULL;
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context = g_option_context_new (" - List runtimes");
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if (!xdg_app_option_context_parse (context, options, &argc, &argv, 0, &dir, cancellable, error))
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@ -50,100 +181,14 @@ xdg_app_builtin_list_runtimes (int argc, char **argv, GCancellable *cancellable,
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goto out;
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}
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dir_enum = g_file_enumerate_children (base, G_FILE_ATTRIBUTE_STANDARD_NAME,
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G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
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cancellable, error);
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if (!dir_enum)
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goto out;
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if (opt_show_details)
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{
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while ((child_info = g_file_enumerator_next_file (dir_enum, cancellable, &temp_error)))
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{
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const char *name;
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name = g_file_info_get_name (child_info);
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g_clear_object (&child);
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child = g_file_get_child (base, name);
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g_clear_object (&dir_enum2);
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dir_enum2 = g_file_enumerate_children (child, G_FILE_ATTRIBUTE_STANDARD_NAME,
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G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
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cancellable, error);
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if (!dir_enum2)
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goto out;
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while ((child_info2 = g_file_enumerator_next_file (dir_enum2, cancellable, &temp_error)))
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{
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const char *arch;
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arch = g_file_info_get_name (child_info2);
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g_clear_object (&child2);
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child2 = g_file_get_child (child, arch);
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g_clear_object (&dir_enum3);
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dir_enum3 = g_file_enumerate_children (child2, G_FILE_ATTRIBUTE_STANDARD_NAME,
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G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
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cancellable, error);
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if (!dir_enum3)
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goto out;
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while ((child_info3 = g_file_enumerator_next_file (dir_enum3, cancellable, &temp_error)))
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{
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const char *branch;
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char **r;
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branch = g_file_info_get_name (child_info3);
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r = g_new (gchar*, 4);
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r[0] = g_strdup (name);
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r[1] = g_strdup (arch);
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r[2] = g_strdup (branch);
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r[3] = NULL;
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runtimes = g_list_prepend (runtimes, r);
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g_clear_object (&child_info3);
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}
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if (temp_error != NULL)
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goto out;
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g_clear_object (&child_info2);
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}
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if (temp_error != NULL)
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goto out;
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g_clear_object (&child_info);
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}
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if (temp_error != NULL)
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if (!print_three_generations (base, cancellable, error))
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goto out;
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runtimes = g_list_reverse (runtimes);
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max_length[0] = max_length[1] = 0;
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for (l = runtimes; l; l = l->next)
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{
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gchar **r = l->data;
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max_length[0] = MAX (max_length[0], strlen (r[0]));
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max_length[1] = MAX (max_length[1], strlen (r[1]));
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}
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for (l = runtimes; l; l = l->next)
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{
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gchar **r = l->data;
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g_print ("%-*s %-*s %s\n", max_length[0], r[0], max_length[1], r[1], r[2]);
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}
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}
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else
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{
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while ((child_info = g_file_enumerator_next_file (dir_enum, cancellable, &temp_error)))
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{
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g_print ("%s\n", g_file_info_get_name (child_info));
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g_clear_object (&child_info);
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}
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if (temp_error != NULL)
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if (!print_children (base, cancellable, error))
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goto out;
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}
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@ -151,11 +196,6 @@ xdg_app_builtin_list_runtimes (int argc, char **argv, GCancellable *cancellable,
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out:
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g_list_free_full (runtimes, (GDestroyNotify)g_strfreev);
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if (temp_error != NULL)
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g_propagate_error (error, temp_error);
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if (context)
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g_option_context_free (context);
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