More formatting

Correctly copies components to sub-directory, adds all required files

Makefile

@@ -14,6 +14,7 @@ COM =\
 	components/entropy\
 	components/hostname\
 	components/ip\
+	components/kanji\
 	components/kernel_release\
 	components/keyboard_indicators\
 	components/keymap\
@@ -44,14 +45,15 @@ slstatus: slstatus.o $(COM:=.o) $(REQ:=.o)
 	$(CC) -o $@ $(LDFLAGS) $(COM:=.o) $(REQ:=.o) slstatus.o $(LDLIBS)
 
 clean:
-	rm -f slstatus slstatus.o $(COM:=.o) $(REQ:=.o)
+	rm -f slstatus slstatus.o $(COM:=.o) $(REQ:=.o) slstatus-${VERSION}.tar.gz
 
 dist:
 	rm -rf "slstatus-$(VERSION)"
 	mkdir -p "slstatus-$(VERSION)/components"
 	cp -R LICENSE Makefile README config.mk config.def.h \
-	      arg.h slstatus.c $(COM:=.c) $(REQ:=.c) $(REQ:=.h) \
+	      arg.h slstatus.h slstatus.c $(REQ:=.c) $(REQ:=.h) \
 	      slstatus.1 "slstatus-$(VERSION)"
+	cp -R $(COM:=.c) "slstatus-$(VERSION)/components"
 	tar -cf - "slstatus-$(VERSION)" | gzip -c > "slstatus-$(VERSION).tar.gz"
 	rm -rf "slstatus-$(VERSION)"
 

README

@@ -63,9 +63,3 @@ Configuration
 -------------
 slstatus can be customized by creating a custom config.h and (re)compiling the
 source code. This keeps it fast, secure and simple.
-
-
-Upcoming
---------
-A first feature-complete release with official packages for common distributions
-will come soon.

components/kanji.c

@@ -0,0 +1,14 @@
+/* Written by Madison Lynch <madi@mxdi.xyz> */
+#include <time.h>
+
+const char *
+kanji(const char *unused) {
+	char *kanji[] = {"日", "月", "火", "水", "木", "金", "土"};
+	time_t t=time(NULL);
+	struct tm tm=*localtime(&t);
+	int map[]={0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4},
+	    m=tm.tm_mon+1,
+	    y=tm.tm_year+1900-(m<3),
+	    wd=(y+y/4-y/100+y/400+map[m-1]+tm.tm_mday)%7;
+	return kanji[wd];
+}

config.def.h

@@ -31,6 +31,7 @@ static const char unknown_str[] = "n/a";
  * hostname            hostname                        NULL
  * ipv4                IPv4 address                    interface name (eth0)
  * ipv6                IPv6 address                    interface name (eth0)
+ * kanji               japanese day of week kanji      NULL
  * kernel_release      `uname -r`                      NULL
  * keyboard_indicators caps/num lock indicators        format string (c?n?)
  *                                                     see keyboard_indicators.c
@@ -65,5 +66,11 @@ static const char unknown_str[] = "n/a";
  */
 static const struct arg args[] = {
 	/* function           format         argument */
+        { battery_state,      "BAT1 : %s, ", "BAT1"},
+	{ battery_perc,       "%s%% ",       "BAT1"},
+	{ battery_remaining,  "BAT1 : %s |", "BAT1"},
+	{ cpu_freq,           "cpu : %s MHz ",NULL},
+	{ cpu_perc,           "%s%% | ",      NULL},
 	{ datetime,           "%s ",          "%F %T" },
+	{ kanji,              "%s",           NULL},
 };

config.h

@@ -0,0 +1,76 @@
+/* See LICENSE file for copyright and license details. */
+
+/* interval between updates (in ms) */
+const unsigned int interval = 1000;
+
+/* text to show if no value can be retrieved */
+static const char unknown_str[] = "n/a";
+
+/* maximum output string length */
+#define MAXLEN 2048
+
+/*
+ * function            description                     argument (example)
+ *
+ * battery_perc        battery percentage              battery name (BAT0)
+ *                                                     NULL on OpenBSD/FreeBSD
+ * battery_remaining   battery remaining HH:MM         battery name (BAT0)
+ *                                                     NULL on OpenBSD/FreeBSD
+ * battery_state       battery charging state          battery name (BAT0)
+ *                                                     NULL on OpenBSD/FreeBSD
+ * cat                 read arbitrary file             path
+ * cpu_freq            cpu frequency in MHz            NULL
+ * cpu_perc            cpu usage in percent            NULL
+ * datetime            date and time                   format string (%F %T)
+ * disk_free           free disk space in GB           mountpoint path (/)
+ * disk_perc           disk usage in percent           mountpoint path (/)
+ * disk_total          total disk space in GB          mountpoint path (/)
+ * disk_used           used disk space in GB           mountpoint path (/)
+ * entropy             available entropy               NULL
+ * gid                 GID of current user             NULL
+ * hostname            hostname                        NULL
+ * ipv4                IPv4 address                    interface name (eth0)
+ * ipv6                IPv6 address                    interface name (eth0)
+ * kanji               japanese day of week kanji      NULL
+ * kernel_release      `uname -r`                      NULL
+ * keyboard_indicators caps/num lock indicators        format string (c?n?)
+ *                                                     see keyboard_indicators.c
+ * keymap              layout (variant) of current     NULL
+ *                     keymap
+ * load_avg            load average                    NULL
+ * netspeed_rx         receive network speed           interface name (wlan0)
+ * netspeed_tx         transfer network speed          interface name (wlan0)
+ * num_files           number of files in a directory  path
+ *                                                     (/home/foo/Inbox/cur)
+ * ram_free            free memory in GB               NULL
+ * ram_perc            memory usage in percent         NULL
+ * ram_total           total memory size in GB         NULL
+ * ram_used            used memory in GB               NULL
+ * run_command         custom shell command            command (echo foo)
+ * swap_free           free swap in GB                 NULL
+ * swap_perc           swap usage in percent           NULL
+ * swap_total          total swap size in GB           NULL
+ * swap_used           used swap in GB                 NULL
+ * temp                temperature in degree celsius   sensor file
+ *                                                     (/sys/class/thermal/...)
+ *                                                     NULL on OpenBSD
+ *                                                     thermal zone on FreeBSD
+ *                                                     (tz0, tz1, etc.)
+ * uid                 UID of current user             NULL
+ * uptime              system uptime                   NULL
+ * username            username of current user        NULL
+ * vol_perc            OSS/ALSA volume in percent      mixer file (/dev/mixer)
+ *                                                     NULL on OpenBSD/FreeBSD
+ * wifi_essid          WiFi ESSID                      interface name (wlan0)
+ * wifi_perc           WiFi signal in percent          interface name (wlan0)
+ */
+static const struct arg args[] = {
+	/* function           format         argument */
+        { battery_state,      "BAT1 : %s", "BAT1"},
+	{ battery_perc,       "%s%% ",       "BAT1"},
+	{ battery_remaining,  "%s | ",       "BAT1"},
+	{ cpu_freq,           "cpu : %sHz ",NULL},
+	{ cpu_perc,           "%s%% | ",      NULL},
+	{ datetime,           "%s ",          "%F %T" },
+	{ kanji,              "%s ",           NULL},
+};

config.mk

@@ -1,5 +1,5 @@
 # slstatus version
-VERSION = 0
+VERSION = 1.0
 
 # customize below to fit your system
 
@@ -11,7 +11,7 @@ X11INC = /usr/X11R6/include
 X11LIB = /usr/X11R6/lib
 
 # flags
-CPPFLAGS = -I$(X11INC) -D_DEFAULT_SOURCE
+CPPFLAGS = -I$(X11INC) -D_DEFAULT_SOURCE -DVERSION=\"${VERSION}\"
 CFLAGS   = -std=c99 -pedantic -Wall -Wextra -Wno-unused-parameter -Os
 LDFLAGS  = -L$(X11LIB) -s
 # OpenBSD: add -lsndio

slstatus.1

@@ -22,6 +22,8 @@ By default,
 outputs to WM_NAME.
 .Sh OPTIONS
 .Bl -tag -width Ds
+.It Fl v
+Print version information to stderr, then exit.
 .It Fl s
 Write to stdout instead of WM_NAME.
 .It Fl 1

slstatus.c

@@ -41,7 +41,7 @@ difftimespec(struct timespec *res, struct timespec *a, struct timespec *b)
 static void
 usage(void)
 {
-	die("usage: %s [-s] [-1]", argv0);
+	die("usage: %s [-v] [-s] [-1]", argv0);
 }
 
 int
@@ -56,6 +56,8 @@ main(int argc, char *argv[])
 
 	sflag = 0;
 	ARGBEGIN {
+	case 'v':
+		die("slstatus-"VERSION);
 	case '1':
 		done = 1;
 		/* FALLTHROUGH */

slstatus.h

@@ -31,6 +31,9 @@ const char *hostname(const char *unused);
 const char *ipv4(const char *interface);
 const char *ipv6(const char *interface);
 
+/* kanji */
+const char *kanji(const char *unused);
+
 /* kernel_release */
 const char *kernel_release(const char *unused);