/*
- * vim:ts=8:expandtab
+ * vim:ts=4:sw=4:expandtab
*
* i3status – Generates a status line for dzen2 or xmobar
*
- * Copyright © 2008-2012 Michael Stapelberg and contributors
+ * Copyright © 2008 Michael Stapelberg and contributors
* Copyright © 2009 Thorsten Toepper <atsutane at freethoughts dot de>
* Copyright © 2010 Axel Wagner <mail at merovius dot de>
* Copyright © 2010 Fernando Tarlá Cardoso Lemos <fernandotcl at gmail dot com>
* See file LICENSE for license information.
*
*/
+#include <config.h>
#include <limits.h>
#include <string.h>
#include <stdio.h>
#include "i3status.h"
-#define exit_if_null(pointer, ...) { if (pointer == NULL) die(__VA_ARGS__); }
+#define exit_if_null(pointer, ...) \
+ { \
+ if (pointer == NULL) \
+ die(__VA_ARGS__); \
+ }
#define CFG_CUSTOM_ALIGN_OPT \
CFG_STR_CB("align", NULL, CFGF_NONE, parse_align)
-#define CFG_COLOR_OPTS(good, degraded, bad) \
- CFG_STR("color_good", good, CFGF_NONE), \
- CFG_STR("color_degraded", degraded, CFGF_NONE), \
- CFG_STR("color_bad", bad, CFGF_NONE)
+#define CFG_COLOR_OPTS(good, degraded, bad) \
+ CFG_STR("color_good", good, CFGF_NONE) \
+ , \
+ CFG_STR("color_degraded", degraded, CFGF_NONE), \
+ CFG_STR("color_bad", bad, CFGF_NONE)
#define CFG_CUSTOM_COLOR_OPTS CFG_COLOR_OPTS(NULL, NULL, NULL)
#define CFG_CUSTOM_MIN_WIDTH_OPT \
CFG_PTR_CB("min_width", NULL, CFGF_NONE, parse_min_width, free)
+#define CFG_CUSTOM_SEPARATOR_OPT \
+ CFG_BOOL("separator", 0, CFGF_NODEFAULT)
+
+#define CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT \
+ CFG_INT("separator_block_width", 0, CFGF_NODEFAULT)
+
/* socket file descriptor for general purposes */
int general_socket;
static bool exit_upon_signal = false;
+static bool run_once = false;
cfg_t *cfg, *cfg_general, *cfg_section;
+void **cur_instance;
+
+pthread_t main_thread;
+
+markup_format_t markup_format;
+output_format_t output_format;
+
+char *pct_mark;
+
/*
* Set the exit_upon_signal flag, because one cannot do anything in a safe
* manner in a signal handler (e.g. fprintf, which we really want to do for
*
*/
void fatalsig(int signum) {
- exit_upon_signal = true;
+ exit_upon_signal = true;
}
/*
*
*/
static bool path_exists(const char *path) {
- struct stat buf;
- return (stat(path, &buf) == 0);
+ struct stat buf;
+ return (stat(path, &buf) == 0);
}
static void *scalloc(size_t size) {
- void *result = calloc(size, 1);
- exit_if_null(result, "Error: out of memory (calloc(%zd))\n", size);
- return result;
+ void *result = calloc(size, 1);
+ exit_if_null(result, "Error: out of memory (calloc(%zu))\n", size);
+ return result;
}
-static char *sstrdup(const char *str) {
- char *result = strdup(str);
- exit_if_null(result, "Error: out of memory (strdup())\n");
- return result;
+char *sstrdup(const char *str) {
+ if (str == NULL) {
+ return NULL;
+ }
+ char *result = strdup(str);
+ exit_if_null(result, "Error: out of memory (strdup())\n");
+ return result;
}
/*
* Parses the "align" module option (to validate input).
*/
static int parse_align(cfg_t *context, cfg_opt_t *option, const char *value, void *result) {
- if (strcasecmp(value, "left") != 0 && strcasecmp(value,"right") != 0 && strcasecmp(value, "center") != 0)
- die("Invalid alignment attribute found in section %s, line %d: \"%s\"\n"
- "Valid attributes are: left, center, right\n", context->name, context->line, value);
+ if (strcasecmp(value, "left") != 0 && strcasecmp(value, "right") != 0 && strcasecmp(value, "center") != 0)
+ die("Invalid alignment attribute found in section %s, line %d: \"%s\"\n"
+ "Valid attributes are: left, center, right\n",
+ context->name, context->line, value);
- const char **cresult = result;
- *cresult = value;
+ const char **cresult = result;
+ *cresult = value;
- return 0;
+ return 0;
}
/*
* Parses the "min_width" module option whose value can either be a string or an integer.
*/
static int parse_min_width(cfg_t *context, cfg_opt_t *option, const char *value, void *result) {
- char *end;
- long num = strtol(value, &end, 10);
-
- if (num < 0)
- die("Invalid min_width attribute found in section %s, line %d: %d\n"
- "Expected positive integer or string\n", context->name, context->line, num);
- else if (num == LONG_MIN || num == LONG_MAX || (end && *end != '\0'))
- num = 0;
-
- if (strlen(value) == 0)
- die("Empty min_width attribute found in section %s, line %d\n"
- "Expected positive integer or non-empty string\n", context->name, context->line);
-
- if (strcmp(value, "0") == 0)
- die("Invalid min_width attribute found in section %s, line %d: \"%s\"\n"
- "Expected positive integer or string\n", context->name, context->line, value);
-
- struct min_width *parsed = scalloc(sizeof(struct min_width));
- parsed->num = num;
-
- /* num is preferred, but if it’s 0 (i.e. not valid), store and use
- * the raw string value */
- if (num == 0)
- parsed->str = sstrdup(value);
-
- struct min_width **cresult = result;
- *cresult = parsed;
-
- return 0;
+ char *end;
+ long num = strtol(value, &end, 10);
+
+ if (num < 0)
+ die("Invalid min_width attribute found in section %s, line %d: %ld\n"
+ "Expected positive integer or string\n",
+ context->name, context->line, num);
+ else if (num == LONG_MIN || num == LONG_MAX || (end && *end != '\0'))
+ num = 0;
+
+ if (strlen(value) == 0)
+ die("Empty min_width attribute found in section %s, line %d\n"
+ "Expected positive integer or non-empty string\n",
+ context->name, context->line);
+
+ if (strcmp(value, "0") == 0)
+ die("Invalid min_width attribute found in section %s, line %d: \"%s\"\n"
+ "Expected positive integer or string\n",
+ context->name, context->line, value);
+
+ struct min_width *parsed = scalloc(sizeof(struct min_width));
+ parsed->num = num;
+
+ /* num is preferred, but if it’s 0 (i.e. not valid), store and use
+ * the raw string value */
+ if (num == 0)
+ parsed->str = sstrdup(value);
+
+ struct min_width **cresult = result;
+ *cresult = parsed;
+
+ return 0;
}
/*
* Validates a color in "#RRGGBB" format
*
*/
-static int valid_color(const char *value)
-{
- if (strlen(value) != 7) return 0;
- if (value[0] != '#') return 0;
- for (int i = 1; i < 7; ++i) {
- if (value[i] >= '0' && value[i] <= '9') continue;
- if (value[i] >= 'a' && value[i] <= 'f') continue;
- if (value[i] >= 'A' && value[i] <= 'F') continue;
- return 0;
+static int valid_color(const char *value) {
+ const int len = strlen(value);
+
+ if (output_format == O_LEMONBAR) {
+ /* lemonbar supports an optional alpha channel */
+ if (len != strlen("#rrggbb") && len != strlen("#aarrggbb")) {
+ return 0;
}
- return 1;
+ } else {
+ if (len != strlen("#rrggbb")) {
+ return 0;
+ }
+ }
+ if (value[0] != '#')
+ return 0;
+ for (int i = 1; i < len; ++i) {
+ if (value[i] >= '0' && value[i] <= '9')
+ continue;
+ if (value[i] >= 'a' && value[i] <= 'f')
+ continue;
+ if (value[i] >= 'A' && value[i] <= 'F')
+ continue;
+ return 0;
+ }
+ return 1;
}
/*
*
*/
static char *resolve_tilde(const char *path) {
- static glob_t globbuf;
- char *head, *tail, *result = NULL;
-
- tail = strchr(path, '/');
- head = strndup(path, tail ? (size_t)(tail - path) : strlen(path));
-
- int res = glob(head, GLOB_TILDE, NULL, &globbuf);
- free(head);
- /* no match, or many wildcard matches are bad */
- if (res == GLOB_NOMATCH || globbuf.gl_pathc != 1)
- result = sstrdup(path);
- else if (res != 0) {
- die("glob() failed");
- } else {
- head = globbuf.gl_pathv[0];
- result = scalloc(strlen(head) + (tail ? strlen(tail) : 0) + 1);
- strncpy(result, head, strlen(head));
- if (tail)
- strncat(result, tail, strlen(tail));
+ static glob_t globbuf;
+ char *head, *tail, *result = NULL;
+
+ tail = strchr(path, '/');
+ head = strndup(path, tail ? (size_t)(tail - path) : strlen(path));
+
+ int res = glob(head, GLOB_TILDE, NULL, &globbuf);
+ free(head);
+ /* no match, or many wildcard matches are bad */
+ if (res == GLOB_NOMATCH || globbuf.gl_pathc != 1)
+ result = sstrdup(path);
+ else if (res != 0) {
+ die("glob() failed");
+ } else {
+ head = globbuf.gl_pathv[0];
+ result = scalloc(strlen(head) + (tail ? strlen(tail) : 0) + 1);
+ strcpy(result, head);
+ if (tail) {
+ strcat(result, tail);
}
- globfree(&globbuf);
+ }
+ globfree(&globbuf);
- return result;
+ return result;
}
static char *get_config_path(void) {
- char *xdg_config_home, *xdg_config_dirs, *config_path;
-
- /* 1: check the traditional path under the home directory */
- config_path = resolve_tilde("~/.i3status.conf");
- if (path_exists(config_path))
- return config_path;
-
- /* 2: check for $XDG_CONFIG_HOME/i3status/config */
- if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL)
- xdg_config_home = "~/.config";
-
- xdg_config_home = resolve_tilde(xdg_config_home);
- if (asprintf(&config_path, "%s/i3status/config", xdg_config_home) == -1)
- die("asprintf() failed");
- free(xdg_config_home);
-
- if (path_exists(config_path))
- return config_path;
- free(config_path);
-
- /* 3: check the traditional path under /etc */
- config_path = SYSCONFDIR "/i3status.conf";
- if (path_exists(config_path))
- return sstrdup(config_path);
-
- /* 4: check for $XDG_CONFIG_DIRS/i3status/config */
- if ((xdg_config_dirs = getenv("XDG_CONFIG_DIRS")) == NULL)
- xdg_config_dirs = "/etc/xdg";
-
- char *buf = strdup(xdg_config_dirs);
- char *tok = strtok(buf, ":");
- while (tok != NULL) {
- tok = resolve_tilde(tok);
- if (asprintf(&config_path, "%s/i3status/config", tok) == -1)
- die("asprintf() failed");
- free(tok);
- if (path_exists(config_path)) {
- free(buf);
- return config_path;
- }
- free(config_path);
- tok = strtok(NULL, ":");
+ char *xdg_config_home, *xdg_config_dirs, *config_path;
+
+ /* 1: check for $XDG_CONFIG_HOME/i3status/config */
+ if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL)
+ xdg_config_home = "~/.config";
+
+ xdg_config_home = resolve_tilde(xdg_config_home);
+ if (asprintf(&config_path, "%s/i3status/config", xdg_config_home) == -1)
+ die("asprintf() failed");
+ free(xdg_config_home);
+
+ if (path_exists(config_path))
+ return config_path;
+ free(config_path);
+
+ /* 2: check for $XDG_CONFIG_DIRS/i3status/config */
+ if ((xdg_config_dirs = getenv("XDG_CONFIG_DIRS")) == NULL)
+ xdg_config_dirs = "/etc/xdg";
+
+ /* 3: check the traditional path under the home directory */
+ config_path = resolve_tilde("~/.i3status.conf");
+ if (path_exists(config_path))
+ return config_path;
+ char *buf = strdup(xdg_config_dirs);
+ char *tok = strtok(buf, ":");
+ while (tok != NULL) {
+ tok = resolve_tilde(tok);
+ if (asprintf(&config_path, "%s/i3status/config", tok) == -1)
+ die("asprintf() failed");
+ free(tok);
+ if (path_exists(config_path)) {
+ free(buf);
+ return config_path;
}
- free(buf);
-
- die("Unable to find the configuration file (looked at "
- "~/.i3status.conf, $XDG_CONFIG_HOME/i3status/config, "
- "/etc/i3status.conf and $XDG_CONFIG_DIRS/i3status/config)");
- return NULL;
+ free(config_path);
+ tok = strtok(NULL, ":");
+ }
+ free(buf);
+
+ /* 4: check the traditional path under /etc */
+ config_path = SYSCONFDIR "/i3status.conf";
+ if (path_exists(config_path))
+ return sstrdup(config_path);
+
+ die("Unable to find the configuration file (looked at "
+ "~/.i3status.conf, $XDG_CONFIG_HOME/i3status/config, " SYSCONFDIR "/i3status.conf and $XDG_CONFIG_DIRS/i3status/config)");
+ return NULL;
}
/*
* Returns the default separator to use if no custom separator has been specified.
*/
static char *get_default_separator() {
- if (output_format == O_DZEN2)
- return "^p(5;-2)^ro(2)^p()^p(5)";
- if (output_format == O_I3BAR)
- // anything besides the empty string indicates that the default separator should be used
- return "default";
- return " | ";
+ if (output_format == O_DZEN2)
+ return "^p(5;-2)^ro(2)^p()^p(5)";
+ if (output_format == O_I3BAR)
+ // anything besides the empty string indicates that the default separator should be used
+ return "default";
+ return " | ";
}
int main(int argc, char *argv[]) {
- unsigned int j;
-
- cfg_opt_t general_opts[] = {
- CFG_STR("output_format", "auto", CFGF_NONE),
- CFG_BOOL("colors", 1, CFGF_NONE),
- CFG_STR("separator", "default", CFGF_NONE),
- CFG_STR("color_separator", "#333333", CFGF_NONE),
- CFG_INT("interval", 1, CFGF_NONE),
- CFG_COLOR_OPTS("#00FF00", "#FFFF00", "#FF0000"),
- CFG_END()
- };
-
- cfg_opt_t run_watch_opts[] = {
- CFG_STR("pidfile", NULL, CFGF_NONE),
- CFG_STR("format", "%title: %status", CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t path_exists_opts[] = {
- CFG_STR("path", NULL, CFGF_NONE),
- CFG_STR("format", "%title: %status", CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t wireless_opts[] = {
- CFG_STR("format_up", "W: (%quality at %essid, %bitrate) %ip", CFGF_NONE),
- CFG_STR("format_down", "W: down", CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- 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_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t ipv6_opts[] = {
- CFG_STR("format_up", "%ip", CFGF_NONE),
- CFG_STR("format_down", "no IPv6", CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t battery_opts[] = {
- CFG_STR("format", "%status %percentage %remaining", CFGF_NONE),
- CFG_STR("format_down", "No battery", CFGF_NONE),
- CFG_STR("path", "/sys/class/power_supply/BAT%d/uevent", CFGF_NONE),
- CFG_INT("low_threshold", 30, CFGF_NONE),
- CFG_STR("threshold_type", "time", CFGF_NONE),
- CFG_BOOL("last_full_capacity", false, CFGF_NONE),
- CFG_BOOL("integer_battery_capacity", false, CFGF_NONE),
- CFG_BOOL("hide_seconds", false, CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t time_opts[] = {
- CFG_STR("format", "%Y-%m-%d %H:%M:%S", CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t tztime_opts[] = {
- CFG_STR("format", "%Y-%m-%d %H:%M:%S %Z", CFGF_NONE),
- CFG_STR("timezone", "", CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t ddate_opts[] = {
- CFG_STR("format", "%{%a, %b %d%}, %Y%N - %H", CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t load_opts[] = {
- CFG_STR("format", "%1min %5min %15min", CFGF_NONE),
- CFG_FLOAT("max_threshold", 5, CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t usage_opts[] = {
- CFG_STR("format", "%usage", CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t temp_opts[] = {
- CFG_STR("format", "%degrees C", CFGF_NONE),
- CFG_STR("path", NULL, CFGF_NONE),
- CFG_INT("max_threshold", 75, CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t disk_opts[] = {
- CFG_STR("format", "%free", CFGF_NONE),
- CFG_STR("prefix_type", "binary", CFGF_NONE),
- CFG_STR("threshold_type", "percentage_avail", CFGF_NONE),
- CFG_FLOAT("low_threshold", 0, CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t volume_opts[] = {
- CFG_STR("format", "♪: %volume", CFGF_NONE),
- CFG_STR("format_muted", "♪: 0%%", CFGF_NONE),
- CFG_STR("device", "default", CFGF_NONE),
- CFG_STR("mixer", "Master", CFGF_NONE),
- CFG_INT("mixer_idx", 0, CFGF_NONE),
- CFG_CUSTOM_ALIGN_OPT,
- CFG_CUSTOM_COLOR_OPTS,
- CFG_CUSTOM_MIN_WIDTH_OPT,
- CFG_END()
- };
-
- cfg_opt_t opts[] = {
- CFG_STR_LIST("order", "{}", CFGF_NONE),
- CFG_SEC("general", general_opts, CFGF_NONE),
- CFG_SEC("run_watch", run_watch_opts, CFGF_TITLE | CFGF_MULTI),
- CFG_SEC("path_exists", path_exists_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("volume", volume_opts, CFGF_TITLE | CFGF_MULTI),
- CFG_SEC("ipv6", ipv6_opts, CFGF_NONE),
- CFG_SEC("time", time_opts, CFGF_NONE),
- CFG_SEC("tztime", tztime_opts, CFGF_TITLE | CFGF_MULTI),
- CFG_SEC("ddate", ddate_opts, CFGF_NONE),
- CFG_SEC("load", load_opts, CFGF_NONE),
- CFG_SEC("cpu_usage", usage_opts, CFGF_NONE),
- CFG_END()
- };
-
- char *configfile = NULL;
- int o, option_index = 0;
- struct option long_options[] = {
- {"config", required_argument, 0, 'c'},
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'v'},
- {0, 0, 0, 0}
- };
-
- struct sigaction action;
- memset(&action, 0, sizeof(struct sigaction));
- action.sa_handler = fatalsig;
-
- /* Exit upon SIGPIPE because when we have nowhere to write to, gathering system
- * information is pointless. Also exit explicitly on SIGTERM and SIGINT because
- * only this will trigger a reset of the cursor in the terminal output-format.
- */
- sigaction(SIGPIPE, &action, NULL);
- sigaction(SIGTERM, &action, NULL);
- sigaction(SIGINT, &action, NULL);
-
- memset(&action, 0, sizeof(struct sigaction));
- action.sa_handler = sigusr1;
- sigaction(SIGUSR1, &action, NULL);
-
- if (setlocale(LC_ALL, "") == NULL)
- die("Could not set locale. Please make sure all your LC_* / LANG settings are correct.");
-
- while ((o = getopt_long(argc, argv, "c:hv", long_options, &option_index)) != -1)
- if ((char)o == 'c')
- configfile = optarg;
- else if ((char)o == 'h') {
- printf("i3status " VERSION " © 2008-2012 Michael Stapelberg and contributors\n"
- "Syntax: %s [-c <configfile>] [-h] [-v]\n", argv[0]);
- return 0;
- } else if ((char)o == 'v') {
- printf("i3status " VERSION " © 2008-2012 Michael Stapelberg and contributors\n");
- return 0;
+ unsigned int j;
+
+ cfg_opt_t general_opts[] = {
+ CFG_STR("output_format", "auto", CFGF_NONE),
+ CFG_BOOL("colors", 1, CFGF_NONE),
+ CFG_STR("separator", "default", CFGF_NONE),
+ CFG_STR("color_separator", "#333333", CFGF_NONE),
+ CFG_INT("interval", 1, CFGF_NONE),
+ CFG_COLOR_OPTS("#00FF00", "#FFFF00", "#FF0000"),
+ CFG_STR("markup", "none", CFGF_NONE),
+ CFG_END()};
+
+ cfg_opt_t run_watch_opts[] = {
+ CFG_STR("pidfile", NULL, CFGF_NONE),
+ CFG_STR("format", "%title: %status", CFGF_NONE),
+ CFG_STR("format_down", NULL, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t path_exists_opts[] = {
+ CFG_STR("path", NULL, CFGF_NONE),
+ CFG_STR("format", "%title: %status", CFGF_NONE),
+ CFG_STR("format_down", NULL, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t wireless_opts[] = {
+ CFG_STR("format_up", "W: (%quality at %essid, %bitrate) %ip", CFGF_NONE),
+ CFG_STR("format_down", "W: down", CFGF_NONE),
+ CFG_STR("format_quality", "%3d%s", CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ 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_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t ipv6_opts[] = {
+ CFG_STR("format_up", "%ip", CFGF_NONE),
+ CFG_STR("format_down", "no IPv6", CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t battery_opts[] = {
+ CFG_STR("format", "%status %percentage %remaining", CFGF_NONE),
+ CFG_STR("format_down", "No battery", CFGF_NONE),
+ CFG_STR("status_chr", "CHR", CFGF_NONE),
+ CFG_STR("status_bat", "BAT", CFGF_NONE),
+ CFG_STR("status_unk", "UNK", CFGF_NONE),
+ CFG_STR("status_full", "FULL", CFGF_NONE),
+ CFG_STR("path", "/sys/class/power_supply/BAT%d/uevent", CFGF_NONE),
+ CFG_INT("low_threshold", 30, CFGF_NONE),
+ CFG_STR("threshold_type", "time", CFGF_NONE),
+ CFG_BOOL("last_full_capacity", false, CFGF_NONE),
+ CFG_BOOL("integer_battery_capacity", false, CFGF_NONE),
+ CFG_BOOL("hide_seconds", true, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t time_opts[] = {
+ CFG_STR("format", "%Y-%m-%d %H:%M:%S", CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t tztime_opts[] = {
+ CFG_STR("format", "%Y-%m-%d %H:%M:%S %Z", CFGF_NONE),
+ CFG_STR("timezone", "", CFGF_NONE),
+ CFG_STR("locale", "", CFGF_NONE),
+ CFG_STR("format_time", NULL, CFGF_NONE),
+ CFG_BOOL("hide_if_equals_localtime", false, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t ddate_opts[] = {
+ CFG_STR("format", "%{%a, %b %d%}, %Y%N - %H", CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t load_opts[] = {
+ CFG_STR("format", "%1min %5min %15min", CFGF_NONE),
+ CFG_STR("format_above_threshold", NULL, CFGF_NONE),
+ CFG_FLOAT("max_threshold", 5, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t memory_opts[] = {
+ CFG_STR("format", "%used %free %available", CFGF_NONE),
+ CFG_STR("format_degraded", NULL, CFGF_NONE),
+ CFG_STR("threshold_degraded", NULL, CFGF_NONE),
+ CFG_STR("threshold_critical", NULL, CFGF_NONE),
+ CFG_STR("memory_used_method", "classical", CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t usage_opts[] = {
+ CFG_STR("format", "%usage", CFGF_NONE),
+ CFG_STR("format_above_threshold", NULL, CFGF_NONE),
+ CFG_STR("format_above_degraded_threshold", NULL, CFGF_NONE),
+ CFG_STR("path", "/proc/stat", CFGF_NONE),
+ CFG_FLOAT("max_threshold", 95, CFGF_NONE),
+ CFG_FLOAT("degraded_threshold", 90, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t temp_opts[] = {
+ CFG_STR("format", "%degrees C", CFGF_NONE),
+ CFG_STR("format_above_threshold", NULL, CFGF_NONE),
+ CFG_STR("path", NULL, CFGF_NONE),
+ CFG_INT("max_threshold", 75, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t disk_opts[] = {
+ CFG_STR("format", "%free", CFGF_NONE),
+ CFG_STR("format_below_threshold", NULL, CFGF_NONE),
+ CFG_STR("format_not_mounted", NULL, CFGF_NONE),
+ CFG_STR("prefix_type", "binary", CFGF_NONE),
+ CFG_STR("threshold_type", "percentage_avail", CFGF_NONE),
+ CFG_FLOAT("low_threshold", 0, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t volume_opts[] = {
+ CFG_STR("format", "♪: %volume", CFGF_NONE),
+ CFG_STR("format_muted", "♪: 0%%", CFGF_NONE),
+ CFG_STR("device", "default", CFGF_NONE),
+ CFG_STR("mixer", "Master", CFGF_NONE),
+ CFG_INT("mixer_idx", 0, CFGF_NONE),
+ CFG_CUSTOM_ALIGN_OPT,
+ CFG_CUSTOM_COLOR_OPTS,
+ CFG_CUSTOM_MIN_WIDTH_OPT,
+ CFG_CUSTOM_SEPARATOR_OPT,
+ CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
+ CFG_END()};
+
+ cfg_opt_t opts[] = {
+ CFG_STR_LIST("order", "{}", CFGF_NONE),
+ CFG_SEC("general", general_opts, CFGF_NONE),
+ CFG_SEC("run_watch", run_watch_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("path_exists", path_exists_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("volume", volume_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("ipv6", ipv6_opts, CFGF_NONE),
+ CFG_SEC("time", time_opts, CFGF_NONE),
+ CFG_SEC("tztime", tztime_opts, CFGF_TITLE | CFGF_MULTI),
+ CFG_SEC("ddate", ddate_opts, CFGF_NONE),
+ CFG_SEC("load", load_opts, CFGF_NONE),
+ CFG_SEC("memory", memory_opts, CFGF_NONE),
+ CFG_SEC("cpu_usage", usage_opts, CFGF_NONE),
+ CFG_END()};
+
+ char *configfile = NULL;
+ int opt, option_index = 0;
+ struct option long_options[] = {
+ {"config", required_argument, 0, 'c'},
+ {"help", no_argument, 0, 'h'},
+ {"version", no_argument, 0, 'v'},
+ {"run-once", no_argument, 0, 0},
+ {0, 0, 0, 0}};
+
+ struct sigaction action;
+ memset(&action, 0, sizeof(struct sigaction));
+ action.sa_handler = fatalsig;
+ main_thread = pthread_self();
+
+ /* Exit upon SIGPIPE because when we have nowhere to write to, gathering system
+ * information is pointless. Also exit explicitly on SIGTERM and SIGINT because
+ * only this will trigger a reset of the cursor in the terminal output-format.
+ */
+ sigaction(SIGPIPE, &action, NULL);
+ sigaction(SIGTERM, &action, NULL);
+ sigaction(SIGINT, &action, NULL);
+
+ memset(&action, 0, sizeof(struct sigaction));
+ action.sa_handler = sigusr1;
+ sigaction(SIGUSR1, &action, NULL);
+
+ if (setlocale(LC_ALL, "") == NULL)
+ die("Could not set locale. Please make sure all your LC_* / LANG settings are correct.");
+
+ while ((opt = getopt_long(argc, argv, "c:hv", long_options, &option_index)) != -1) {
+ switch (opt) {
+ case 'c':
+ configfile = optarg;
+ break;
+ case 'h':
+ printf("i3status " VERSION " © 2008 Michael Stapelberg and contributors\n"
+ "Syntax: %s [-c <configfile>] [-h] [-v]\n",
+ argv[0]);
+ return 0;
+ break;
+ case 'v':
+ printf("i3status " VERSION " © 2008 Michael Stapelberg and contributors\n");
+ return 0;
+ break;
+ case 0:
+ if (strcmp(long_options[option_index].name, "run-once") == 0) {
+ run_once = true;
}
+ break;
+ }
+ }
+ if (configfile == NULL)
+ configfile = get_config_path();
- if (configfile == NULL)
- configfile = get_config_path();
-
- cfg = cfg_init(opts, CFGF_NOCASE);
- if (cfg_parse(cfg, configfile) == CFG_PARSE_ERROR)
- return EXIT_FAILURE;
+ cfg = cfg_init(opts, CFGF_NOCASE);
+ if (cfg_parse(cfg, configfile) == CFG_PARSE_ERROR)
+ return EXIT_FAILURE;
- if (cfg_size(cfg, "order") == 0)
- die("Your 'order' array is empty. Please fix your config.\n");
+ if (cfg_size(cfg, "order") == 0)
+ die("Your 'order' array is empty. Please fix your config.\n");
- cfg_general = cfg_getsec(cfg, "general");
- if (cfg_general == NULL)
- die("Could not get section \"general\"\n");
+ 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, "auto") == 0) {
- fprintf(stderr, "i3status: trying to auto-detect output_format setting\n");
- output_str = auto_detect_format();
- if (!output_str) {
- output_str = "none";
- fprintf(stderr, "i3status: falling back to \"none\"\n");
- } else {
- fprintf(stderr, "i3status: auto-detected \"%s\"\n", output_str);
- }
+ char *output_str = cfg_getstr(cfg_general, "output_format");
+ if (strcasecmp(output_str, "auto") == 0) {
+ fprintf(stderr, "i3status: trying to auto-detect output_format setting\n");
+ output_str = auto_detect_format();
+ if (!output_str) {
+ output_str = "none";
+ fprintf(stderr, "i3status: falling back to \"none\"\n");
+ } else {
+ fprintf(stderr, "i3status: auto-detected \"%s\"\n", output_str);
}
-
- 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, "i3bar") == 0)
- output_format = O_I3BAR;
- else if (strcasecmp(output_str, "term") == 0)
- output_format = O_TERM;
- else if (strcasecmp(output_str, "none") == 0)
- output_format = O_NONE;
- else die("Unknown output format: \"%s\"\n", output_str);
-
- const char *separator = cfg_getstr(cfg_general, "separator");
-
- // if no custom separator has been provided, use the default one
- if (strcasecmp(separator, "default") == 0)
- separator = get_default_separator();
-
- if (!valid_color(cfg_getstr(cfg_general, "color_good"))
- || !valid_color(cfg_getstr(cfg_general, "color_degraded"))
- || !valid_color(cfg_getstr(cfg_general, "color_bad"))
- || !valid_color(cfg_getstr(cfg_general, "color_separator")))
- die("Bad color 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, "i3bar") == 0)
+ output_format = O_I3BAR;
+ else if (strcasecmp(output_str, "lemonbar") == 0)
+ output_format = O_LEMONBAR;
+ else if (strcasecmp(output_str, "term") == 0)
+ output_format = O_TERM;
+ else if (strcasecmp(output_str, "none") == 0)
+ output_format = O_NONE;
+ else
+ die("Unknown output format: \"%s\"\n", output_str);
+
+ const char *separator = cfg_getstr(cfg_general, "separator");
+
+ /* lemonbar needs % to be escaped with another % */
+ pct_mark = (output_format == O_LEMONBAR) ? "%%" : "%";
+
+ // if no custom separator has been provided, use the default one
+ if (strcasecmp(separator, "default") == 0)
+ separator = get_default_separator();
+
+ if (!valid_color(cfg_getstr(cfg_general, "color_good")) || !valid_color(cfg_getstr(cfg_general, "color_degraded")) || !valid_color(cfg_getstr(cfg_general, "color_bad")) || !valid_color(cfg_getstr(cfg_general, "color_separator")))
+ die("Bad color format");
+
+ char *markup_str = cfg_getstr(cfg_general, "markup");
+ if (strcasecmp(markup_str, "pango") == 0)
+ markup_format = M_PANGO;
+ else if (strcasecmp(markup_str, "none") == 0)
+ markup_format = M_NONE;
+ else
+ die("Unknown markup format: \"%s\"\n", markup_str);
#if YAJL_MAJOR >= 2
- yajl_gen json_gen = yajl_gen_alloc(NULL);
+ yajl_gen json_gen = yajl_gen_alloc(NULL);
#else
- yajl_gen json_gen = yajl_gen_alloc(NULL, NULL);
+ yajl_gen json_gen = yajl_gen_alloc(NULL, NULL);
#endif
- if (output_format == O_I3BAR) {
- /* Initialize the i3bar protocol. See i3/docs/i3bar-protocol
- * for details. */
- printf("{\"version\":1}\n[\n");
- fflush(stdout);
- yajl_gen_array_open(json_gen);
- yajl_gen_clear(json_gen);
+ if (output_format == O_I3BAR) {
+ /* Initialize the i3bar protocol. See i3/docs/i3bar-protocol
+ * for details. */
+ printf("{\"version\":1}\n[\n");
+ fflush(stdout);
+ yajl_gen_array_open(json_gen);
+ yajl_gen_clear(json_gen);
+ }
+ if (output_format == O_TERM) {
+ /* Save the cursor-position and hide the cursor */
+ printf("\033[s\033[?25l");
+ /* Undo at exit */
+ atexit(&reset_cursor);
+ }
+
+ if ((general_socket = socket(AF_INET, SOCK_DGRAM, 0)) == -1)
+ die("Could not create socket\n");
+
+ int interval = cfg_getint(cfg_general, "interval");
+ if (interval <= 0) {
+ die("Invalid interval attribute found in section %s, line %d: %d\n"
+ "Expected positive integer\n",
+ cfg_general->name, cfg_general->line, interval);
+ }
+
+ /* One memory page which each plugin can use to buffer output.
+ * Even though it’s unclean, we just assume that the user will not
+ * specify a format string which expands to something longer than 4096
+ * bytes — given that the output of i3status is used to display
+ * information on screen, more than 1024 characters for the full line
+ * (!), not individual plugins, seem very unlikely. */
+ char buffer[4096];
+
+ void **per_instance = calloc(cfg_size(cfg, "order"), sizeof(*per_instance));
+
+ while (1) {
+ if (exit_upon_signal) {
+ fprintf(stderr, "i3status: exiting due to signal.\n");
+ exit(1);
}
- if (output_format == O_TERM) {
- /* Save the cursor-position and hide the cursor */
- printf("\033[s\033[?25l");
- /* Undo at exit */
- atexit(&reset_cursor);
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ if (output_format == O_I3BAR)
+ yajl_gen_array_open(json_gen);
+ else if (output_format == O_TERM)
+ /* Restore the cursor-position, clear line */
+ printf("\033[u\033[K");
+ for (j = 0; j < cfg_size(cfg, "order"); j++) {
+ cur_instance = per_instance + j;
+ if (j > 0)
+ print_separator(separator);
+
+ const char *current = cfg_getnstr(cfg, "order", j);
+
+ CASE_SEC("ipv6") {
+ SEC_OPEN_MAP("ipv6");
+ print_ipv6_info(json_gen, buffer, cfg_getstr(sec, "format_up"), cfg_getstr(sec, "format_down"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("wireless") {
+ SEC_OPEN_MAP("wireless");
+ const char *interface = NULL;
+ if (strcasecmp(title, "_first_") == 0)
+ interface = first_eth_interface(NET_TYPE_WIRELESS);
+ if (interface == NULL)
+ interface = title;
+ print_wireless_info(json_gen, buffer, interface, cfg_getstr(sec, "format_up"), cfg_getstr(sec, "format_down"), cfg_getstr(sec, "format_quality"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("ethernet") {
+ SEC_OPEN_MAP("ethernet");
+ const char *interface = NULL;
+ if (strcasecmp(title, "_first_") == 0)
+ interface = first_eth_interface(NET_TYPE_ETHERNET);
+ if (interface == NULL)
+ interface = title;
+ print_eth_info(json_gen, buffer, interface, cfg_getstr(sec, "format_up"), cfg_getstr(sec, "format_down"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("battery") {
+ SEC_OPEN_MAP("battery");
+ print_battery_info(json_gen, buffer, (strcasecmp(title, "all") == 0 ? -1 : atoi(title)), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getstr(sec, "format_down"), cfg_getstr(sec, "status_chr"), cfg_getstr(sec, "status_bat"), cfg_getstr(sec, "status_unk"), cfg_getstr(sec, "status_full"), cfg_getint(sec, "low_threshold"), cfg_getstr(sec, "threshold_type"), cfg_getbool(sec, "last_full_capacity"), cfg_getbool(sec, "integer_battery_capacity"), cfg_getbool(sec, "hide_seconds"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("run_watch") {
+ SEC_OPEN_MAP("run_watch");
+ print_run_watch(json_gen, buffer, title, cfg_getstr(sec, "pidfile"), cfg_getstr(sec, "format"), cfg_getstr(sec, "format_down"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("path_exists") {
+ SEC_OPEN_MAP("path_exists");
+ print_path_exists(json_gen, buffer, title, cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getstr(sec, "format_down"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("disk") {
+ SEC_OPEN_MAP("disk_info");
+ print_disk_info(json_gen, buffer, title, cfg_getstr(sec, "format"), cfg_getstr(sec, "format_below_threshold"), cfg_getstr(sec, "format_not_mounted"), cfg_getstr(sec, "prefix_type"), cfg_getstr(sec, "threshold_type"), cfg_getfloat(sec, "low_threshold"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC("load") {
+ SEC_OPEN_MAP("load");
+ print_load(json_gen, buffer, cfg_getstr(sec, "format"), cfg_getstr(sec, "format_above_threshold"), cfg_getfloat(sec, "max_threshold"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC("memory") {
+ SEC_OPEN_MAP("memory");
+ print_memory(json_gen, buffer, cfg_getstr(sec, "format"), cfg_getstr(sec, "format_degraded"), cfg_getstr(sec, "threshold_degraded"), cfg_getstr(sec, "threshold_critical"), cfg_getstr(sec, "memory_used_method"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC("time") {
+ SEC_OPEN_MAP("time");
+ print_time(json_gen, buffer, NULL, cfg_getstr(sec, "format"), NULL, NULL, NULL, false, tv.tv_sec);
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("tztime") {
+ SEC_OPEN_MAP("tztime");
+ print_time(json_gen, buffer, title, cfg_getstr(sec, "format"), cfg_getstr(sec, "timezone"), cfg_getstr(sec, "locale"), cfg_getstr(sec, "format_time"), cfg_getbool(sec, "hide_if_equals_localtime"), tv.tv_sec);
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC("ddate") {
+ SEC_OPEN_MAP("ddate");
+ print_ddate(json_gen, buffer, cfg_getstr(sec, "format"), tv.tv_sec);
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("volume") {
+ SEC_OPEN_MAP("volume");
+ print_volume(json_gen, buffer, cfg_getstr(sec, "format"),
+ cfg_getstr(sec, "format_muted"),
+ cfg_getstr(sec, "device"),
+ cfg_getstr(sec, "mixer"),
+ cfg_getint(sec, "mixer_idx"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC_TITLE("cpu_temperature") {
+ SEC_OPEN_MAP("cpu_temperature");
+ print_cpu_temperature_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getstr(sec, "format_above_threshold"), cfg_getint(sec, "max_threshold"));
+ SEC_CLOSE_MAP;
+ }
+
+ CASE_SEC("cpu_usage") {
+ SEC_OPEN_MAP("cpu_usage");
+ print_cpu_usage(json_gen, buffer, cfg_getstr(sec, "format"), cfg_getstr(sec, "format_above_threshold"), cfg_getstr(sec, "format_above_degraded_threshold"), cfg_getstr(sec, "path"), cfg_getfloat(sec, "max_threshold"), cfg_getfloat(sec, "degraded_threshold"));
+ SEC_CLOSE_MAP;
+ }
}
-
- if ((general_socket = socket(AF_INET, SOCK_DGRAM, 0)) == -1)
- die("Could not create socket\n");
-
- int interval = cfg_getint(cfg_general, "interval");
-
- /* One memory page which each plugin can use to buffer output.
- * Even though it’s unclean, we just assume that the user will not
- * specify a format string which expands to something longer than 4096
- * bytes — given that the output of i3status is used to display
- * information on screen, more than 1024 characters for the full line
- * (!), not individual plugins, seem very unlikely. */
- char buffer[4096];
-
- while (1) {
- if (exit_upon_signal) {
- fprintf(stderr, "Exiting due to signal.\n");
- exit(1);
- }
- struct timeval tv;
- gettimeofday(&tv, NULL);
- if (output_format == O_I3BAR)
- yajl_gen_array_open(json_gen);
- else if (output_format == O_TERM)
- /* Restore the cursor-position, clear line */
- printf("\033[u\033[K");
- for (j = 0; j < cfg_size(cfg, "order"); j++) {
- if (j > 0)
- print_separator(separator);
-
- const char *current = cfg_getnstr(cfg, "order", j);
-
- CASE_SEC("ipv6") {
- SEC_OPEN_MAP("ipv6");
- print_ipv6_info(json_gen, buffer, cfg_getstr(sec, "format_up"), cfg_getstr(sec, "format_down"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("wireless") {
- SEC_OPEN_MAP("wireless");
- print_wireless_info(json_gen, buffer, title, cfg_getstr(sec, "format_up"), cfg_getstr(sec, "format_down"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("ethernet") {
- SEC_OPEN_MAP("ethernet");
- print_eth_info(json_gen, buffer, title, cfg_getstr(sec, "format_up"), cfg_getstr(sec, "format_down"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("battery") {
- SEC_OPEN_MAP("battery");
- print_battery_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getstr(sec, "format_down"), cfg_getint(sec, "low_threshold"), cfg_getstr(sec, "threshold_type"), cfg_getbool(sec, "last_full_capacity"), cfg_getbool(sec, "integer_battery_capacity"), cfg_getbool(sec, "hide_seconds"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("run_watch") {
- SEC_OPEN_MAP("run_watch");
- print_run_watch(json_gen, buffer, title, cfg_getstr(sec, "pidfile"), cfg_getstr(sec, "format"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("path_exists") {
- SEC_OPEN_MAP("path_exists");
- print_path_exists(json_gen, buffer, title, cfg_getstr(sec, "path"), cfg_getstr(sec, "format"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("disk") {
- SEC_OPEN_MAP("disk_info");
- print_disk_info(json_gen, buffer, title, cfg_getstr(sec, "format"), cfg_getstr(sec, "prefix_type"), cfg_getstr(sec, "threshold_type"), cfg_getfloat(sec, "low_threshold"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC("load") {
- SEC_OPEN_MAP("load");
- print_load(json_gen, buffer, cfg_getstr(sec, "format"), cfg_getfloat(sec, "max_threshold"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC("time") {
- SEC_OPEN_MAP("time");
- print_time(json_gen, buffer, cfg_getstr(sec, "format"), NULL, tv.tv_sec);
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("tztime") {
- SEC_OPEN_MAP("tztime");
- print_time(json_gen, buffer, cfg_getstr(sec, "format"), cfg_getstr(sec, "timezone"), tv.tv_sec);
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC("ddate") {
- SEC_OPEN_MAP("ddate");
- print_ddate(json_gen, buffer, cfg_getstr(sec, "format"), tv.tv_sec);
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("volume") {
- SEC_OPEN_MAP("volume");
- print_volume(json_gen, buffer, cfg_getstr(sec, "format"),
- cfg_getstr(sec, "format_muted"),
- cfg_getstr(sec, "device"),
- cfg_getstr(sec, "mixer"),
- cfg_getint(sec, "mixer_idx"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC_TITLE("cpu_temperature") {
- SEC_OPEN_MAP("cpu_temperature");
- print_cpu_temperature_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getint(sec, "max_threshold"));
- SEC_CLOSE_MAP;
- }
-
- CASE_SEC("cpu_usage") {
- SEC_OPEN_MAP("cpu_usage");
- print_cpu_usage(json_gen, buffer, cfg_getstr(sec, "format"));
- SEC_CLOSE_MAP;
- }
- }
- if (output_format == O_I3BAR) {
- yajl_gen_array_close(json_gen);
- const unsigned char *buf;
+ if (output_format == O_I3BAR) {
+ yajl_gen_array_close(json_gen);
+ const unsigned char *buf;
#if YAJL_MAJOR >= 2
- size_t len;
+ size_t len;
#else
- unsigned int len;
+ unsigned int len;
#endif
- yajl_gen_get_buf(json_gen, &buf, &len);
- write(STDOUT_FILENO, buf, len);
- yajl_gen_clear(json_gen);
- }
+ yajl_gen_get_buf(json_gen, &buf, &len);
+ write(STDOUT_FILENO, buf, len);
+ yajl_gen_clear(json_gen);
+ }
+
+ printf("\n");
+ fflush(stdout);
- printf("\n");
- fflush(stdout);
-
- /* To provide updates on every full second (as good as possible)
- * we don’t use sleep(interval) but we sleep until the next
- * second (with microsecond precision) plus (interval-1)
- * seconds. We also align to 60 seconds modulo interval such
- * that we start with :00 on every new minute. */
- struct timeval current_timeval;
- gettimeofday(¤t_timeval, NULL);
- struct timespec ts = {interval - 1 - (current_timeval.tv_sec % interval), (10e5 - current_timeval.tv_usec) * 1000};
- nanosleep(&ts, NULL);
+ if (run_once) {
+ break;
}
+
+ /* To provide updates on every full second (as good as possible)
+ * we don’t use sleep(interval) but we sleep until the next
+ * second (with microsecond precision) plus (interval-1)
+ * seconds. We also align to 60 seconds modulo interval such
+ * that we start with :00 on every new minute. */
+ struct timeval current_timeval;
+ gettimeofday(¤t_timeval, NULL);
+ struct timespec ts = {interval - 1 - (current_timeval.tv_sec % interval), (10e5 - current_timeval.tv_usec) * 1000};
+ nanosleep(&ts, NULL);
+ }
}
projects / i3 / i3status / blobdiff