144 lines
4.4 KiB
C
144 lines
4.4 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
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*
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* Copyright (C) 2014 Colin Walters <walters@verbum.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 2 of the licence or (at
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* your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include "string.h"
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#include "rpmostree-libbuiltin.h"
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#include "rpmostree.h"
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#include "rpmostree-cleanup.h"
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void
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rpmostree_usage_error (GOptionContext *context,
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const char *message,
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GError **error)
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{
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g_autofree char *help = NULL;
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g_return_if_fail (context != NULL);
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g_return_if_fail (message != NULL);
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help = g_option_context_get_help (context, TRUE, NULL);
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g_printerr ("%s\n", help);
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g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, message);
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}
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gboolean
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rpmostree_print_treepkg_diff_from_sysroot_path (const gchar *sysroot_path,
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GCancellable *cancellable,
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GError **error)
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{
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gs_unref_object OstreeSysroot *sysroot = NULL;
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gs_unref_object GFile *sysroot_file = NULL;
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gboolean ret = FALSE;
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sysroot_file = g_file_new_for_path (sysroot_path);
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sysroot = ostree_sysroot_new (sysroot_file);
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if (!ostree_sysroot_load (sysroot, cancellable, error))
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goto out;
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ret = rpmostree_print_treepkg_diff (sysroot, cancellable, error);
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out:
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return ret;
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}
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gboolean
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rpmostree_print_treepkg_diff (OstreeSysroot *sysroot,
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GCancellable *cancellable,
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GError **error)
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{
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gboolean ret = FALSE;
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OstreeDeployment *booted_deployment;
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OstreeDeployment *new_deployment;
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gs_unref_ptrarray GPtrArray *deployments =
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ostree_sysroot_get_deployments (sysroot);
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booted_deployment = ostree_sysroot_get_booted_deployment (sysroot);
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g_assert (deployments->len > 1);
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new_deployment = deployments->pdata[0];
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if (booted_deployment && new_deployment != booted_deployment)
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{
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gs_unref_object OstreeRepo *repo = NULL;
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const char *from_rev = ostree_deployment_get_csum (booted_deployment);
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const char *to_rev = ostree_deployment_get_csum (new_deployment);
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g_autoptr(GPtrArray) removed = NULL;
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g_autoptr(GPtrArray) added = NULL;
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g_autoptr(GPtrArray) modified_old = NULL;
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g_autoptr(GPtrArray) modified_new = NULL;
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guint i;
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if (!ostree_sysroot_get_repo (sysroot, &repo, cancellable, error))
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goto out;
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if (!rpm_ostree_db_diff (repo, from_rev, to_rev,
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&removed, &added, &modified_old, &modified_new,
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cancellable, error))
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goto out;
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if (modified_old->len > 0)
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g_print ("Changed:\n");
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for (i = 0; i < modified_old->len; i++)
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{
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RpmOstreePackage *oldpkg = modified_old->pdata[i];
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RpmOstreePackage *newpkg;
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const char *name = rpm_ostree_package_get_name (oldpkg);
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g_assert_cmpuint (i, <, modified_new->len);
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newpkg = modified_new->pdata[i];
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g_print (" %s %s -> %s\n", name,
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rpm_ostree_package_get_evr (oldpkg),
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rpm_ostree_package_get_evr (newpkg));
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}
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if (removed->len > 0)
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g_print ("Removed:\n");
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for (i = 0; i < removed->len; i++)
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{
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RpmOstreePackage *pkg = removed->pdata[i];
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const char *nevra = rpm_ostree_package_get_nevra (pkg);
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g_print (" %s\n", nevra);
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}
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if (added->len > 0)
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g_print ("Added:\n");
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for (i = 0; i < added->len; i++)
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{
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RpmOstreePackage *pkg = added->pdata[i];
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const char *nevra = rpm_ostree_package_get_nevra (pkg);
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g_print (" %s\n", nevra);
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}
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}
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ret = TRUE;
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out:
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return ret;
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}
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