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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2014 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU Lesser General Public License Version 2.1
*
* 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 2.1 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* SECTION:asb-package-cab
* @short_description: Object representing a .CAB package file.
* @stability: Unstable
*
* This object represents one .cab package file.
*/
#include "config.h"
#include "asb-package-cab.h"
#include "asb-plugin.h"
G_DEFINE_TYPE (AsbPackageCab, asb_package_cab, ASB_TYPE_PACKAGE)
/**
* asb_package_cab_init:
**/
static void
asb_package_cab_init (AsbPackageCab *pkg)
{
}
/**
* asb_package_cab_ensure_simple:
**/
static gboolean
asb_package_cab_ensure_simple (AsbPackage *pkg, GError **error)
{
g_autofree gchar *basename;
gchar *tmp;
/* get basename minus the .cab extension */
basename = g_path_get_basename (asb_package_get_filename (pkg));
tmp = g_strrstr (basename, ".cab");
if (tmp != NULL)
*tmp = '\0';
/* maybe get a version too */
tmp = g_strrstr (basename, "-");
if (tmp == NULL) {
asb_package_set_name (pkg, basename);
asb_package_set_version (pkg, "unknown");
asb_package_set_release (pkg, "unknown");
} else {
*tmp = '\0';
asb_package_set_name (pkg, basename);
asb_package_set_version (pkg, tmp + 1);
asb_package_set_release (pkg, "unknown");
}
return TRUE;
}
/**
* asb_package_cab_ensure_filelists:
**/
static gboolean
asb_package_cab_ensure_filelists (AsbPackage *pkg, GError **error)
{
const gchar *argv[4] = { "gcab", "--list", "fn", NULL };
guint i;
g_autofree gchar *output = NULL;
g_autoptr(GPtrArray) files = NULL;
g_auto(GStrv) lines = NULL;
/* spawn sync */
argv[2] = asb_package_get_filename (pkg);
if (!g_spawn_sync (NULL, (gchar **) argv, NULL,
G_SPAWN_SEARCH_PATH,
NULL, NULL,
&output, NULL, NULL, error))
return FALSE;
/* parse output */
files = g_ptr_array_new_with_free_func (g_free);
lines = g_strsplit (output, "\n", -1);
for (i = 0; lines[i] != NULL; i++) {
if (lines[i][0] == '\0')
continue;
g_ptr_array_add (files, g_strdup (lines[i]));
}
/* save */
g_ptr_array_add (files, NULL);
asb_package_set_filelist (pkg, (gchar **) files->pdata);
return TRUE;
}
/**
* asb_package_cab_open:
**/
static gboolean
asb_package_cab_open (AsbPackage *pkg, const gchar *filename, GError **error)
{
/* read package stuff */
if (!asb_package_cab_ensure_simple (pkg, error))
return FALSE;
if (!asb_package_cab_ensure_filelists (pkg, error))
return FALSE;
return TRUE;
}
/**
* asb_package_cab_ensure:
**/
static gboolean
asb_package_cab_ensure (AsbPackage *pkg,
AsbPackageEnsureFlags flags,
GError **error)
{
if ((flags & ASB_PACKAGE_ENSURE_NEVRA) > 0) {
if (!asb_package_cab_ensure_simple (pkg, error))
return FALSE;
}
if ((flags & ASB_PACKAGE_ENSURE_FILES) > 0) {
if (!asb_package_cab_ensure_filelists (pkg, error))
return FALSE;
}
return TRUE;
}
/**
* asb_package_cab_class_init:
**/
static void
asb_package_cab_class_init (AsbPackageCabClass *klass)
{
AsbPackageClass *package_class = ASB_PACKAGE_CLASS (klass);
package_class->open = asb_package_cab_open;
package_class->ensure = asb_package_cab_ensure;
}
/**
* asb_package_cab_new:
*
* Creates a new CAB package.
*
* Returns: a package
*
* Since: 0.3.5
**/
AsbPackage *
asb_package_cab_new (void)
{
AsbPackage *pkg;
pkg = g_object_new (ASB_TYPE_PACKAGE_CAB, NULL);
asb_package_set_kind (pkg, ASB_PACKAGE_KIND_FIRMWARE);
return ASB_PACKAGE (pkg);
}
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