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authorMax Kellermann <max@duempel.org>2008-12-27 19:03:33 +0100
committerMax Kellermann <max@duempel.org>2008-12-27 19:03:33 +0100
commit786bb8cc33e4a9dc20cb7f1eb50beff6cddc5590 (patch)
tree5bc6ac4cfbc4189393ea97954e5711eba23838a2 /src/cmdline.c
parente18ded8ded1d91a6b90dea10e2ff5c4872d1c760 (diff)
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moved command line parser to cmdline.c
Diffstat (limited to '')
-rw-r--r--src/cmdline.c165
1 files changed, 165 insertions, 0 deletions
diff --git a/src/cmdline.c b/src/cmdline.c
new file mode 100644
index 000000000..418274636
--- /dev/null
+++ b/src/cmdline.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2003-2008 The Music Player Daemon Project
+ * http://www.musicpd.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
+ */
+
+#include "cmdline.h"
+#include "path.h"
+#include "conf.h"
+#include "decoder_list.h"
+#include "config.h"
+#include "audioOutput.h"
+
+#ifdef ENABLE_ARCHIVE
+#include "archive_list.h"
+#endif
+
+#include <glib.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define SYSTEM_CONFIG_FILE_LOCATION "/etc/mpd.conf"
+#define USER_CONFIG_FILE_LOCATION "/.mpdconf"
+
+static void usage(char *argv[])
+{
+ printf("usage:\n"
+ " %s [options] <conf file>\n"
+ " %s [options] (searches for ~" USER_CONFIG_FILE_LOCATION
+ " then " SYSTEM_CONFIG_FILE_LOCATION ")\n",
+ argv[0], argv[0]);
+ puts("\n"
+ "options:\n"
+ " --help this usage statement\n"
+ " --kill kill the currently running mpd session\n"
+ " --create-db force (re)creation of database and exit\n"
+ " --no-create-db don't create database, even if it doesn't exist\n"
+ " --no-daemon don't detach from console\n"
+ " --stdout print messages to stdout and stderr\n"
+ " --verbose verbose logging\n"
+ " --version prints version information\n");
+}
+
+static void version(void)
+{
+ puts(PACKAGE " (MPD: Music Player Daemon) " VERSION " \n"
+ "\n"
+ "Copyright (C) 2003-2007 Warren Dukes <warren.dukes@gmail.com>\n"
+ "Copyright (C) 2008 Max Kellermann <max@duempel.org>\n"
+ "This is free software; see the source for copying conditions. There is NO\n"
+ "warranty; not even MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
+ "\n"
+ "Supported formats:\n");
+
+ decoder_plugin_init_all();
+ decoder_plugin_print_all_suffixes(stdout);
+
+ puts("\n"
+ "Supported outputs:\n");
+ printAllOutputPluginTypes(stdout);
+
+#ifdef ENABLE_ARCHIVE
+ puts("\n"
+ "Supported archives:\n");
+ archive_plugin_init_all();
+ archive_plugin_print_all_suffixes(stdout);
+#endif
+}
+
+void parseOptions(int argc, char **argv, Options *options)
+{
+ int argcLeft = argc;
+
+ options->verbose = 0;
+ options->daemon = 1;
+ options->stdOutput = 0;
+ options->createDB = 0;
+ options->kill = 0;
+
+ if (argc > 1) {
+ int i = 1;
+ while (i < argc) {
+ if (g_str_has_prefix(argv[i], "--")) {
+ if (strcmp(argv[i], "--help") == 0) {
+ usage(argv);
+ exit(EXIT_SUCCESS);
+ } else if (strcmp(argv[i], "--kill") == 0) {
+ options->kill++;
+ argcLeft--;
+ } else if (strcmp(argv[i], "--no-daemon") == 0) {
+ options->daemon = 0;
+ argcLeft--;
+ } else if (strcmp(argv[i], "--stdout") == 0) {
+ options->stdOutput = 1;
+ argcLeft--;
+ } else if (strcmp(argv[i], "--create-db") == 0) {
+ options->stdOutput = 1;
+ options->createDB = 1;
+ argcLeft--;
+ } else if (strcmp(argv[i], "--no-create-db") ==
+ 0) {
+ options->createDB = -1;
+ argcLeft--;
+ } else if (strcmp(argv[i], "--verbose") == 0) {
+ options->verbose = 1;
+ argcLeft--;
+ } else if (strcmp(argv[i], "--version") == 0) {
+ version();
+ exit(EXIT_SUCCESS);
+ } else {
+ fprintf(stderr,
+ "unknown command line option: %s\n",
+ argv[i]);
+ exit(EXIT_FAILURE);
+ }
+ } else
+ break;
+ i++;
+ }
+ }
+
+ if (argcLeft <= 2) {
+ if (argcLeft == 2) {
+ readConf(argv[argc - 1]);
+ return;
+ } else if (argcLeft == 1) {
+ struct stat st;
+ char *homedir = getenv("HOME");
+ char userfile[MPD_PATH_MAX] = "";
+ if (homedir && (strlen(homedir) +
+ strlen(USER_CONFIG_FILE_LOCATION)) <
+ MPD_PATH_MAX) {
+ strcpy(userfile, homedir);
+ strcat(userfile, USER_CONFIG_FILE_LOCATION);
+ }
+ if (strlen(userfile) && (0 == stat(userfile, &st))) {
+ readConf(userfile);
+ return;
+ } else if (0 == stat(SYSTEM_CONFIG_FILE_LOCATION, &st)) {
+ readConf(SYSTEM_CONFIG_FILE_LOCATION);
+ return;
+ }
+ }
+ }
+
+ usage(argv);
+ exit(EXIT_FAILURE);
+}