suckless/slstatus
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Consistency with 80 char limit and breaks

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This commit is contained in:
Aaron Marcher 2018-07-08 17:42:58 +02:00
parent c93971748c
commit 96ddf4e1de
9 changed files with 86 additions and 82 deletions
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13
components/battery.c
View file

@ -33,8 +33,7 @@
char path[PATH_MAX]; char path[PATH_MAX];
if (esnprintf(path, sizeof(path), if (esnprintf(path, sizeof(path),
"/sys/class/power_supply/%s/capacity", "/sys/class/power_supply/%s/capacity", bat) < 0) {
bat) < 0) {
return NULL; return NULL;
} }
if (pscanf(path, "%d", &perc) != 1) { if (pscanf(path, "%d", &perc) != 1) {
@ -58,8 +57,7 @@
char path[PATH_MAX], state[12]; char path[PATH_MAX], state[12];
if (esnprintf(path, sizeof(path), if (esnprintf(path, sizeof(path),
"/sys/class/power_supply/%s/status", "/sys/class/power_supply/%s/status", bat) < 0) {
bat) < 0) {
return NULL; return NULL;
} }
if (pscanf(path, "%12s", state) != 1) { if (pscanf(path, "%12s", state) != 1) {
@ -82,8 +80,7 @@
char path[PATH_MAX], state[12]; char path[PATH_MAX], state[12];
if (esnprintf(path, sizeof(path), if (esnprintf(path, sizeof(path),
"/sys/class/power_supply/%s/status", "/sys/class/power_supply/%s/status", bat) < 0) {
bat) < 0) {
return NULL; return NULL;
} }
if (pscanf(path, "%12s", state) != 1) { if (pscanf(path, "%12s", state) != 1) {
@ -91,8 +88,8 @@
} }
if (!pick(bat, "/sys/class/power_supply/%s/charge_now", if (!pick(bat, "/sys/class/power_supply/%s/charge_now",
"/sys/class/power_supply/%s/energy_now", "/sys/class/power_supply/%s/energy_now", path,
path, sizeof(path)) || sizeof(path)) ||
pscanf(path, "%ju", &charge_now) < 0) { pscanf(path, "%ju", &charge_now) < 0) {
return NULL; return NULL;
} }

27
components/cpu.c
View file

@ -12,8 +12,8 @@
uintmax_t freq; uintmax_t freq;
/* in kHz */ /* in kHz */
if (pscanf("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq", if (pscanf("/sys/devices/system/cpu/cpu0/cpufreq/"
"%ju", &freq) != 1) { "scaling_cur_freq", "%ju", &freq) != 1) {
return NULL; return NULL;
} }
@ -29,7 +29,8 @@
memcpy(b, a, sizeof(b)); memcpy(b, a, sizeof(b));
/* cpu user nice system idle iowait irq softirq */ /* cpu user nice system idle iowait irq softirq */
if (pscanf("/proc/stat", "%*s %Lf %Lf %Lf %Lf %Lf %Lf %Lf", if (pscanf("/proc/stat", "%*s %Lf %Lf %Lf %Lf %Lf %Lf %Lf",
&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6]) != 7) { &a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6])
!= 7) {
return NULL; return NULL;
} }
if (b[0] == 0) { if (b[0] == 0) {
@ -39,8 +40,10 @@
return bprintf("%d", (int)(100 * return bprintf("%d", (int)(100 *
((b[0] + b[1] + b[2] + b[5] + b[6]) - ((b[0] + b[1] + b[2] + b[5] + b[6]) -
(a[0] + a[1] + a[2] + a[5] + a[6])) / (a[0] + a[1] + a[2] + a[5] + a[6])) /
((b[0] + b[1] + b[2] + b[3] + b[4] + b[5] + b[6]) - ((b[0] + b[1] + b[2] + b[3] + b[4] + b[5] +
(a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6])))); b[6]) -
(a[0] + a[1] + a[2] + a[3] + a[4] + a[5] +
a[6]))));
} }
#elif defined(__OpenBSD__) #elif defined(__OpenBSD__)
#include <sys/param.h> #include <sys/param.h>
@ -91,11 +94,13 @@
} }
return bprintf("%d", 100 * return bprintf("%d", 100 *
((a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR]) - ((a[CP_USER] + a[CP_NICE] + a[CP_SYS] +
(b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR])) / a[CP_INTR]) -
((a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR] + (b[CP_USER] + b[CP_NICE] + b[CP_SYS] +
a[CP_IDLE]) - b[CP_INTR])) /
(b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR] + ((a[CP_USER] + a[CP_NICE] + a[CP_SYS] +
b[CP_IDLE]))); a[CP_INTR] + a[CP_IDLE]) -
(b[CP_USER] + b[CP_NICE] + b[CP_SYS] +
b[CP_INTR] + b[CP_IDLE])));
} }
#endif #endif

4
components/entropy.c
View file

@ -10,8 +10,8 @@
{ {
uintmax_t num; uintmax_t num;
if (pscanf("/proc/sys/kernel/random/entropy_avail", if (pscanf("/proc/sys/kernel/random/entropy_avail", "%ju", &num)
"%ju", &num) != 1) { != 1) {
return NULL; return NULL;
} }

8
components/ram.c
View file

@ -40,8 +40,8 @@
return NULL; return NULL;
} }
return bprintf("%d", 100 * ((total - free) - return bprintf("%d", 100 * ((total - free) - (buffers + cached))
(buffers + cached)) / total); / total);
} }
const char * const char *
@ -49,8 +49,8 @@
{ {
uintmax_t total; uintmax_t total;
if (pscanf("/proc/meminfo", "MemTotal: %ju kB\n", if (pscanf("/proc/meminfo", "MemTotal: %ju kB\n", &total)
&total) != 1) { != 1) {
return NULL; return NULL;
} }

4
components/swap.c
View file

@ -40,8 +40,8 @@
for (i = 0; i < LEN(ent); i++) { for (i = 0; i < LEN(ent); i++) {
if (ent[i].var && if (ent[i].var &&
!strncmp(line, ent[i].name, ent[i].len)) { !strncmp(line, ent[i].name, ent[i].len)) {
sscanf(line + ent[i].len + 1, "%ld kB\n", sscanf(line + ent[i].len + 1,
ent[i].var); "%ld kB\n", ent[i].var);
left--; left--;
break; break;
} }

12
components/wifi.c
View file

@ -22,8 +22,7 @@
char status[5]; char status[5];
FILE *fp; FILE *fp;
if (esnprintf(path, sizeof(path), if (esnprintf(path, sizeof(path), "/sys/class/net/%s/operstate",
"/sys/class/net/%s/operstate",
interface) < 0) { interface) < 0) {
return NULL; return NULL;
} }
@ -72,8 +71,8 @@
memset(&wreq, 0, sizeof(struct iwreq)); memset(&wreq, 0, sizeof(struct iwreq));
wreq.u.essid.length = IW_ESSID_MAX_SIZE+1; wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
if (esnprintf(wreq.ifr_name, sizeof(wreq.ifr_name), if (esnprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s",
"%s", interface) < 0) { interface) < 0) {
return NULL; return NULL;
} }
@ -151,8 +150,9 @@
if (nr.nr_max_rssi) { if (nr.nr_max_rssi) {
q = IEEE80211_NODEREQ_RSSI(&nr); q = IEEE80211_NODEREQ_RSSI(&nr);
} else { } else {
q = nr.nr_rssi >= -50 ? 100 : (nr.nr_rssi <= -100 ? 0 : q = nr.nr_rssi >= -50 ? 100 :
(2 * (nr.nr_rssi + 100))); (nr.nr_rssi <= -100 ? 0 :
(2 * (nr.nr_rssi + 100)));
} }
return bprintf("%d", q); return bprintf("%d", q);
} }

94
config.def.h
View file

@ -10,54 +10,54 @@ static const char unknown_str[] = "n/a";
#define MAXLEN 2048 #define MAXLEN 2048
/* /*
* function description argument (example) * function description argument (example)
* *
* battery_perc battery percentage battery name (BAT0) * battery_perc battery percentage battery name (BAT0)
* NULL on OpenBSD * NULL on OpenBSD
* battery_state battery charging state battery name (BAT0) * battery_state battery charging state battery name (BAT0)
* NULL on OpenBSD * NULL on OpenBSD
* battery_remaining battery remaining HH:MM battery name (BAT0) * battery_remaining battery remaining HH:MM battery name (BAT0)
* NULL on OpenBSD * NULL on OpenBSD
* cpu_perc cpu usage in percent NULL * cpu_perc cpu usage in percent NULL
* cpu_freq cpu frequency in MHz NULL * cpu_freq cpu frequency in MHz NULL
* datetime date and time format string (%F %T) * datetime date and time format string (%F %T)
* disk_free free disk space in GB mountpoint path (/) * disk_free free disk space in GB mountpoint path (/)
* disk_perc disk usage in percent mountpoint path (/) * disk_perc disk usage in percent mountpoint path (/)
* disk_total total disk space in GB mountpoint path (/") * disk_total total disk space in GB mountpoint path (/")
* disk_used used disk space in GB mountpoint path (/) * disk_used used disk space in GB mountpoint path (/)
* entropy available entropy NULL * entropy available entropy NULL
* gid GID of current user NULL * gid GID of current user NULL
* hostname hostname NULL * hostname hostname NULL
* ipv4 IPv4 address interface name (eth0) * ipv4 IPv4 address interface name (eth0)
* ipv6 IPv6 address interface name (eth0) * ipv6 IPv6 address interface name (eth0)
* kernel_release `uname -r` NULL * kernel_release `uname -r` NULL
* keyboard_indicators caps/num lock indicators format string (c?n?) * keyboard_indicators caps/num lock indicators format string (c?n?)
* see keyboard_indicators.c * see keyboard_indicators.c
* keymap layout (variant) of current NULL * keymap layout (variant) of current NULL
* keymap * keymap
* load_avg load average NULL * load_avg load average NULL
* netspeed_rx receive network speed interface name (wlan0) * netspeed_rx receive network speed interface name (wlan0)
* netspeed_tx transfer network speed interface name (wlan0) * netspeed_tx transfer network speed interface name (wlan0)
* num_files number of files in a directory path * num_files number of files in a directory path
* (/home/foo/Inbox/cur) * (/home/foo/Inbox/cur)
* ram_free free memory in GB NULL * ram_free free memory in GB NULL
* ram_perc memory usage in percent NULL * ram_perc memory usage in percent NULL
* ram_total total memory size in GB NULL * ram_total total memory size in GB NULL
* ram_used used memory in GB NULL * ram_used used memory in GB NULL
* run_command custom shell command command (echo foo) * run_command custom shell command command (echo foo)
* swap_free free swap in GB NULL * swap_free free swap in GB NULL
* swap_perc swap usage in percent NULL * swap_perc swap usage in percent NULL
* swap_total total swap size in GB NULL * swap_total total swap size in GB NULL
* swap_used used swap in GB NULL * swap_used used swap in GB NULL
* temp temperature in degree celsius sensor file * temp temperature in degree celsius sensor file
* (/sys/class/thermal/...) * (/sys/class/thermal/...)
* NULL on OpenBSD * NULL on OpenBSD
* uid UID of current user NULL * uid UID of current user NULL
* uptime system uptime NULL * uptime system uptime NULL
* username username of current user NULL * username username of current user NULL
* vol_perc OSS/ALSA volume in percent mixer file (/dev/mixer) * vol_perc OSS/ALSA volume in percent mixer file (/dev/mixer)
* wifi_perc WiFi signal in percent interface name (wlan0) * wifi_perc WiFi signal in percent interface name (wlan0)
* wifi_essid WiFi ESSID interface name (wlan0) * wifi_essid WiFi ESSID interface name (wlan0)
*/ */
static const struct arg args[] = { static const struct arg args[] = {
/* function format argument */ /* function format argument */

3
slstatus.c
View file

@ -100,7 +100,8 @@ main(int argc, char *argv[])
if (ferror(stdout)) if (ferror(stdout))
die("puts:"); die("puts:");
} else { } else {
if (XStoreName(dpy, DefaultRootWindow(dpy), status) < 0) { if (XStoreName(dpy, DefaultRootWindow(dpy), status)
< 0) {
die("XStoreName: Allocation failed"); die("XStoreName: Allocation failed");
} }
XFlush(dpy); XFlush(dpy);

3
util.c
View file

@ -99,7 +99,8 @@ fmt_human(uintmax_t num, int base)
double scaled; double scaled;
size_t i, prefixlen; size_t i, prefixlen;
const char **prefix; const char **prefix;
const char *prefix_1000[] = { "", "k", "M", "G", "T", "P", "E", "Z", "Y" }; const char *prefix_1000[] = { "", "k", "M", "G", "T", "P", "E", "Z",
"Y" };
const char *prefix_1024[] = { "", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", const char *prefix_1024[] = { "", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei",
"Zi", "Yi" }; "Zi", "Yi" };