core: Add "ostree remote add"

Makefile-src.am

@@ -54,6 +54,7 @@ ostree_SOURCES = src/main.c \
 	src/ot-builtin-link-file.c \
 	src/ot-builtin-log.c \
 	src/ot-builtin-run-triggers.c \
+	src/ot-builtin-remote.c \
 	src/ot-builtin-rev-parse.c \
 	src/ot-builtin-show.c \
 	$(NULL)

src/main.c

@@ -34,7 +34,9 @@ static OstreeBuiltin builtins[] = {
   { "link-file", ostree_builtin_link_file, 0 },
   { "log", ostree_builtin_log, 0 },
   { "fsck", ostree_builtin_fsck, 0 },
+  { "remote", ostree_builtin_remote, 0 },
   { "rev-parse", ostree_builtin_rev_parse, 0 },
+  { "remote", ostree_builtin_remote, 0 },
   { "run-triggers", ostree_builtin_run_triggers, 0 },
   { "show", ostree_builtin_show, 0 },
   { NULL }

src/ot-builtin-remote.c

@@ -0,0 +1,117 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2011 Colin Walters <walters@verbum.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; 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 char *repo_path;
+
+static GOptionEntry options[] = {
+  { "repo", 0, 0, G_OPTION_ARG_FILENAME, &repo_path, "Repository path", "repo" },
+  { NULL }
+};
+
+static void
+usage_error (GOptionContext *context, const char *message, GError **error)
+{
+  gchar *help = g_option_context_get_help (context, TRUE, NULL);
+  g_printerr ("%s\n", help);
+  g_free (help);
+  g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+                       message);
+}
+
+gboolean
+ostree_builtin_remote (int argc, char **argv, const char *prefix, GError **error)
+{
+  GOptionContext *context;
+  gboolean ret = FALSE;
+  OstreeRepo *repo = NULL;
+  OstreeCheckout *checkout = NULL;
+  const char *op;
+  gsize len;
+  char *config_path = NULL;
+  char *data = NULL;
+  GKeyFile *config = NULL;
+
+  context = g_option_context_new ("OPERATION [args] - Control remote repository configuration");
+  g_option_context_add_main_entries (context, options, NULL);
+
+  if (!g_option_context_parse (context, &argc, &argv, error))
+    goto out;
+
+  if (repo_path == NULL)
+    repo_path = ".";
+
+  repo = ostree_repo_new (repo_path);
+  if (!ostree_repo_check (repo, error))
+    goto out;
+
+  if (argc < 2)
+    {
+      usage_error (context, "OPERATION must be specified", error);
+      goto out;
+    }
+
+  op = argv[1];
+
+  config = g_key_file_new ();
+  config_path = g_build_filename (repo_path, "config", NULL);
+  if (!g_key_file_load_from_file (config, config_path, 0, error))
+    goto out;
+
+  if (!strcmp (op, "add"))
+    {
+      char *key;
+      if (argc < 4)
+        {
+          usage_error (context, "NAME and URL must be specified", error);
+          goto out;
+        }
+      key = g_strdup_printf ("remote \"%s\"", argv[2]);
+      g_key_file_set_string (config, key, "url", argv[3]);
+    }
+  else
+    {
+      usage_error (context, "Unknown operation", error);
+      goto out;
+    }
+ 
+  data = g_key_file_to_data (config, &len, error);
+  if (!g_file_set_contents (config_path, data, len, error))
+    goto out;
+
+  ret = TRUE;
+ out:
+  if (context)
+    g_option_context_free (context);
+  if (config)
+    g_key_file_unref (config);
+  g_free (data);
+  g_free (config_path);
+  g_clear_object (&repo);
+  g_clear_object (&checkout);
+  return ret;
+}

src/ot-builtins.h

@@ -45,6 +45,7 @@ gboolean ostree_builtin_run_triggers (int argc, char **argv, const char *prefix,
 gboolean ostree_builtin_fsck (int argc, char **argv, const char *prefix, GError **error);
 gboolean ostree_builtin_show (int argc, char **argv, const char *prefix, GError **error);
 gboolean ostree_builtin_rev_parse (int argc, char **argv, const char *prefix, GError **error);
+gboolean ostree_builtin_remote (int argc, char **argv, const char *prefix, GError **error);
 
 G_END_DECLS
 

tests/t0011-remote-add.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+#
+# Copyright (C) 2011 Colin Walters <walters@verbum.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; 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>
+
+set -e
+
+. libtest.sh
+
+echo '1..2'
+
+setup_test_repository2
+ostree remote add $ot_repo origin http://example.com/ostree/gnome
+echo "ok remote add"
+assert_file_has_content $test_tmpdir/repo/config "example.com"
+echo "ok config"