* <many>: refactor command parsing / checking a bit

src/mu-cmd.h

@@ -0,0 +1,59 @@
+/*
+** Copyright (C) 2010 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+**
+** 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 3, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+**
+*/
+
+
+#ifndef __MU_CMD_H__
+#define __MU_CMD_H__
+
+#include <glib.h>
+#include "mu-config.h"
+
+enum _MuCmd {
+	MU_CMD_INDEX,
+	MU_CMD_QUERY,
+	MU_CMD_MKDIR,
+	MU_CMD_LINK,
+	MU_CMD_HELP,
+	
+	MU_CMD_UNKNOWN
+};
+typedef enum _MuCmd MuCmd;
+
+/** 
+ * determine the Mu command from a string
+ * (as given on the cmdline)
+ * 
+ * @param cmd string for a command
+ * 
+ * @return the MuCmd or MU_CMD_UNKNOWN
+ */
+MuCmd  mu_cmd_from_string (const char* cmd);
+
+
+/** 
+ * check the command line parameters
+ * 
+ * @param cmd the command
+ * @param opts options
+ * 
+ * @return TRUE if there are no errors, FALSE otherwise
+ */
+gboolean mu_cmd_check_parameters (MuCmd cmd, MuConfigOptions *opts);
+
+#endif /*__MU_CMD_H__*/