--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/env.c Fri Nov 06 14:50:29 2009 +0200
@@ -0,0 +1,113 @@
+/*
+ * env.c -- Tampering with mcabber's environment
+ *
+ * Copyrigth (C) 2009 Myhailo Danylenko <isbear@ukrpost.net>
+ *
+ * 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
+ */
+
+#include <glib.h>
+#include <gmodule.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "utils.h"
+#include "compl.h"
+#include "logprint.h"
+
+extern char **environ;
+
+// /env [option] [value]
+static void do_env (char *arg)
+{
+ char **args = split_arg (arg, 2, 1);
+ char *var = args[0];
+ char *val;
+
+ if (var)
+ val = args[1];
+
+ if (!var) {
+ // print full variables list
+ GSList *vars = NULL;
+ int max = 0;
+
+ {
+ char **envvar;
+
+ for (envvar = environ; *envvar; ++envvar) {
+ char *end = strchr (*envvar, '=');
+
+ if (end) {
+ int len = end - *envvar;
+ char *name = g_strndup (*envvar, len);
+
+ if (len > max)
+ max = len;
+
+ vars = g_slist_prepend (vars, name);
+ }
+ }
+ }
+
+ if (max) {
+ gchar *format = g_strdup_printf ("%%-%ds = %%s", max);
+ GSList *eel;
+
+ vars = g_slist_sort (vars, (GCompareFunc) strcmp);
+
+ for (eel = vars; eel; eel = eel->next) {
+ char *name = (char *) eel->data;
+ char *value = getenv (name);
+
+ scr_LogPrint (LPRINT_NORMAL, format, name, value);
+
+ g_free (name);
+ }
+
+ g_free (format);
+ }
+
+ g_slist_free (vars);
+
+ } else if (!val) {
+ // print variable alone
+ char *value = getenv (var);
+
+ if (value)
+ scr_LogPrint (LPRINT_NORMAL, "%s = %s", var, value);
+ } else
+ // set variable
+ setenv (var, val, 1);
+
+ free_arg_lst (args);
+}
+
+const gchar *g_module_check_init(GModule *module)
+{
+ // command
+ cmd_add ("env", "", 0, 0, do_env, NULL);
+
+ return NULL;
+}
+
+void g_module_unload(GModule *module)
+{
+ // command
+ cmd_del ("env");
+}
+
+/* vim: se ts=4: */