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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2011 Colin Walters <walters@verbum.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Colin Walters <walters@verbum.org>
*/
#include "config.h"
#include "ot-builtins.h"
#include "ostree.h"
#include <glib/gi18n.h>
static GOptionEntry options[] = {
{ NULL }
};
typedef struct {
GError **error;
GMainLoop *loop;
} AsyncChecksumData;
static void
on_checksum_received (GObject *obj,
GAsyncResult *result,
gpointer user_data)
{
GChecksum *checksum = NULL;
AsyncChecksumData *data = user_data;
if (ostree_checksum_file_async_finish ((GFile*)obj, result, &checksum, data->error))
{
g_print ("%s\n", g_checksum_get_string (checksum));
g_checksum_free (checksum);
}
g_main_loop_quit (data->loop);
}
gboolean
ostree_builtin_checksum (int argc, char **argv, const char *repo_path, GError **error)
{
GOptionContext *context;
gboolean ret = FALSE;
GFile *f = NULL;
AsyncChecksumData data;
context = g_option_context_new ("FILENAME - Checksum a file or directory");
g_option_context_add_main_entries (context, options, NULL);
if (!g_option_context_parse (context, &argc, &argv, error))
goto out;
if (argc > 1)
f = ot_gfile_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, NULL, on_checksum_received, &data);
g_main_loop_run (data.loop);
ret = TRUE;
out:
if (data.loop)
g_main_loop_unref (data.loop);
g_clear_object (&f);
if (context)
g_option_context_free (context);
return ret;
}
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