/*
* vim:ts=8:expandtab
*
- * i3status – Generates a status line for dzen2 or wmii
- *
+ * i3status – Generates a status line for dzen2 or xmobar
*
* Copyright © 2008-2009 Michael Stapelberg and contributors
* Copyright © 2009 Thorsten Toepper <atsutane at freethoughts dot de>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice, this
- * list of conditions and the following disclaimer in the documentation and/or other
- * materials provided with the distribution.
*
- * * Neither the name of Michael Stapelberg nor the names of contributors
- * may be used to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
- * SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
+ * See file LICENSE for license information.
*
*/
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
#include <string.h>
#include <stdio.h>
-#include <time.h>
#include <stdbool.h>
-#include <stdarg.h>
#include <unistd.h>
#include <stdlib.h>
-#include <limits.h>
-#include <ctype.h>
-#include <sys/ioctl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <getopt.h>
#include <signal.h>
-
-#include "queue.h"
+#include <confuse.h>
+#include <glob.h>
+#include <sys/stat.h>
+#include <sys/types.h>
#include "i3status.h"
-struct battery_head batteries;
-
/* socket file descriptor for general purposes */
int general_socket;
-const char *wlan_interface;
-const char *eth_interface;
-const char *wmii_path;
-const char *time_format;
-bool use_colors;
-bool get_ethspeed;
-bool get_cpu_temperature;
-char *thermal_zone;
-const char *wmii_normcolors = "#222222 #333333";
-char order[MAX_ORDER][2];
-const char **run_watches;
-unsigned int num_run_watches;
-unsigned int interval = 1;
+cfg_t *cfg, *cfg_general;
/*
* Exit upon SIGPIPE because when we have nowhere to write to, gathering
exit(1);
}
+/*
+ * Checks if there is a file at the given path (expanding ~) and returns the
+ * full path if so or NULL if there is no file.
+ *
+ */
+char *file_exists(const char *path) {
+ static glob_t globbuf;
+ struct stat buf;
+ char *full_path = NULL;
+
+ if (glob(path, GLOB_NOCHECK | GLOB_TILDE, NULL, &globbuf) < 0)
+ return NULL;
+
+ full_path = (globbuf.gl_pathc > 0 ? globbuf.gl_pathv[0] : path);
+
+ if (stat(full_path, &buf) < 0)
+ return NULL;
+
+ return full_path;
+}
+
int main(int argc, char *argv[]) {
- char part[512],
- pathbuf[512];
- unsigned int i;
+ unsigned int j;
+
+ cfg_opt_t general_opts[] = {
+ CFG_STR("output_format", "dzen2", CFGF_NONE),
+ CFG_BOOL("colors", 1, CFGF_NONE),
+ CFG_INT("interval", 1, CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t run_watch_opts[] = {
+ CFG_STR("pidfile", NULL, CFGF_NONE),
+ CFG_STR("format", "%title: %status", CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t wireless_opts[] = {
+ CFG_STR("format_up", "W: (%quality at %essid) %ip", CFGF_NONE),
+ CFG_STR("format_down", "W: down", CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t ethernet_opts[] = {
+ CFG_STR("format_up", "E: %ip (%speed)", CFGF_NONE),
+ CFG_STR("format_down", "E: down", CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t ipv6_opts[] = {
+ CFG_STR("format", "%ip", CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t battery_opts[] = {
+ CFG_STR("format", "%status %percentage %remaining", CFGF_NONE),
+ CFG_BOOL("last_full_capacity", false, CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t time_opts[] = {
+ CFG_STR("format", "%d.%m.%Y %H:%M:%S", CFGF_NONE),
+ CFG_END()
+ };
- char *configfile = PREFIX "/etc/i3status.conf";
+ cfg_opt_t load_opts[] = {
+ CFG_STR("format", "%5min %10min %15min", CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t temp_opts[] = {
+ CFG_STR("format", "%degrees C", CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t disk_opts[] = {
+ CFG_STR("format", "%free", CFGF_NONE),
+ CFG_END()
+ };
+
+ cfg_opt_t opts[] = {
+ CFG_STR_LIST("order", "{ipv6,\"run_watch DHCP\",\"wireless wlan0\",\"ethernet eth0\",\"battery 0\",\"cpu_temperature 0\",load,time}", CFGF_NONE),
+ CFG_SEC("general", general_opts, CFGF_NONE),
+ CFG_SEC("run_watch", run_watch_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("wireless", wireless_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("ethernet", ethernet_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("battery", battery_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("cpu_temperature", temp_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("disk", disk_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("ipv6", ipv6_opts, CFGF_TITLE),
+ CFG_SEC("time", time_opts, CFGF_NONE),
+ CFG_SEC("load", load_opts, CFGF_NONE),
+ CFG_END()
+ };
+
+ char *configfile;
int o, option_index = 0;
struct option long_options[] = {
{"config", required_argument, 0, 'c'},
action.sa_handler = sigpipe;
sigaction(SIGPIPE, &action, NULL);
- SIMPLEQ_INIT(&batteries);
+ /* Figure out which configuration file to use before the user may
+ * override this setting using -c */
+
+ if ((configfile = file_exists("~/.i3status.conf")) == NULL)
+ configfile = file_exists(PREFIX "/etc/i3status.conf");
while ((o = getopt_long(argc, argv, "c:h", long_options, &option_index)) != -1)
if ((char)o == 'c')
configfile = optarg;
else if ((char)o == 'h') {
- printf("i3status (c) 2008-2009 Michael Stapelberg\n"
+ printf("i3status © 2008-2009 Michael Stapelberg\n"
"Syntax: %s [-c <configfile>]\n", argv[0]);
return 0;
}
- if (load_configuration(configfile) < 0)
+ if (configfile == NULL)
+ die("No configuration file found\n");
+
+ cfg = cfg_init(opts, CFGF_NONE);
+ if (cfg_parse(cfg, configfile) == CFG_PARSE_ERROR)
return EXIT_FAILURE;
- setup();
+ cfg_general = cfg_getsec(cfg, "general");
+ if (cfg_general == NULL)
+ die("Could not get section \"general\"\n");
+
+ char *output_str = cfg_getstr(cfg_general, "output_format");
+ if (strcasecmp(output_str, "dzen2") == 0)
+ output_format = O_DZEN2;
+ else if (strcasecmp(output_str, "xmobar") == 0)
+ output_format = O_XMOBAR;
+ else if (strcasecmp(output_str, "none") == 0)
+ output_format = O_NONE;
+ else die("Unknown output format: \"%s\"\n", output_str);
if ((general_socket = socket(AF_INET, SOCK_DGRAM, 0)) == -1)
die("Could not create socket\n");
while (1) {
- for (i = 0; i < num_run_watches; i += 2) {
- bool running = process_runs(run_watches[i+1]);
- if (use_colors)
- snprintf(part, sizeof(part), "%s%s: %s",
- (running ? color("#00FF00") : color("#FF0000")),
- run_watches[i],
- (running ? "yes" : "no"));
- else snprintf(part, sizeof(part), "%s: %s", run_watches[i], (running ? "yes" : "no"));
- snprintf(pathbuf, sizeof(pathbuf), "%s%s", order[ORDER_RUN], run_watches[i]);
- write_to_statusbar(pathbuf, part, false);
- }
+ for (j = 0; j < cfg_size(cfg, "order"); j++) {
+ if (j > 0)
+ print_seperator();
- if (wlan_interface)
- write_to_statusbar(concat(order[ORDER_WLAN], "wlan"), get_wireless_info(), false);
- if (eth_interface)
- write_to_statusbar(concat(order[ORDER_ETH], "eth"), get_eth_info(), false);
- struct battery *current_battery;
- SIMPLEQ_FOREACH(current_battery, &batteries, batteries) {
- write_to_statusbar(concat(order[ORDER_BATTERY], "battery"), get_battery_info(current_battery), false);
- }
- if (get_cpu_temperature)
- write_to_statusbar(concat(order[ORDER_CPU_TEMPERATURE], "cpu_temperature"), get_cpu_temperature_info(), false);
+ const char *current = cfg_getnstr(cfg, "order", j);
+
+ CASE_SEC("ipv6")
+ print_ipv6_info(cfg_getstr(sec, "format"));
+
+ CASE_SEC_TITLE("wireless")
+ print_wireless_info(title, cfg_getstr(sec, "format_up"), cfg_getstr(sec, "format_down"));
+
+ CASE_SEC_TITLE("ethernet")
+ print_eth_info(title, cfg_getstr(sec, "format_up"), cfg_getstr(sec, "format_down"));
+
+ CASE_SEC_TITLE("battery")
+ print_battery_info(atoi(title), cfg_getstr(sec, "format"), cfg_getbool(sec, "last_full_capacity"));
+
+ CASE_SEC_TITLE("run_watch")
+ print_run_watch(title, cfg_getstr(sec, "pidfile"), cfg_getstr(sec, "format"));
+
+ CASE_SEC_TITLE("disk")
+ print_disk_info(title, cfg_getstr(sec, "format"));
+
+ CASE_SEC("load")
+ print_load(cfg_getstr(sec, "format"));
- write_to_statusbar(concat(order[ORDER_LOAD], "load"), get_load(), !time_format);
+ CASE_SEC("time")
+ print_time(cfg_getstr(sec, "format"));
- if (time_format) {
- /* Get date & time */
- time_t current_time = time(NULL);
- struct tm *current_tm = localtime(¤t_time);
- (void)strftime(part, sizeof(part), time_format, current_tm);
- write_to_statusbar(concat(order[ORDER_TIME], "time"), part, true);
+ CASE_SEC_TITLE("cpu_temperature")
+ print_cpu_temperature_info(atoi(title), cfg_getstr(sec, "format"));
}
+ printf("\n");
+ fflush(stdout);
- sleep(interval);
+ sleep(cfg_getint(cfg_general, "interval"));
}
}