Initial fork from https://git.suckless.org/slstatus

Changes to be committed:
    new file:   LICENSE
    new file:   Makefile
    new file:   README
    new file:   arg.h
    new file:   components/battery.c
    new file:   components/cat.c
    new file:   components/cpu.c
    new file:   components/datetime.c
    new file:   components/disk.c
    new file:   components/entropy.c
    new file:   components/hostname.c
    new file:   components/ip.c
    new file:   components/kernel_release.c
    new file:   components/keyboard_indicators.c
    new file:   components/keymap.c
    new file:   components/load_avg.c
    new file:   components/netspeeds.c
    new file:   components/num_files.c
    new file:   components/ram.c
    new file:   components/run_command.c
    new file:   components/swap.c
    new file:   components/temperature.c
    new file:   components/uptime.c
    new file:   components/user.c
    new file:   components/volume.c
    new file:   components/wifi.c
    new file:   config.def.h
    new file:   config.mk
    new file:   slstatus.1
    new file:   slstatus.c
    new file:   slstatus.h
    new file:   util.c
    new file:   util.h

1 files changed, 33 insertions, 0 deletions

diff --git a/components/user.c b/components/user.c
new file mode 100644
index 0000000..3517495
--- /dev/null
+++ b/components/user.c
@@ -0,0 +1,33 @@
+/* See LICENSE file for copyright and license details. */
+#include <pwd.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "../slstatus.h"
+#include "../util.h"
+
+const char *
+gid(const char *unused)
+{
+	return bprintf("%d", getgid());
+}
+
+const char *
+username(const char *unused)
+{
+	struct passwd *pw;
+
+	if (!(pw = getpwuid(geteuid()))) {
+		warn("getpwuid '%d':", geteuid());
+		return NULL;
+	}
+
+	return bprintf("%s", pw->pw_name);
+}
+
+const char *
+uid(const char *unused)
+{
+	return bprintf("%d", geteuid());
+}