initial

tmux/powerline/segments/uptime.sh

@@ -0,0 +1,30 @@
+# Prints the uptime.
+
+
+if shell_is_bsd; then
+    TMUX_POWERLINE_SEG_UPTIME_GREP_DEFAULT="/usr/local/bin/grep"
+else
+    TMUX_POWERLINE_SEG_UPTIME_GREP_DEFAULT="grep"
+fi
+
+__process_settings() {
+    if [ -z "$TMUX_POWERLINE_SEG_UPTIME_GREP" ]; then
+        export TMUX_POWERLINE_SEG_UPTIME_GREP="${TMUX_POWERLINE_SEG_UPTIME_GREP_DEFAULT}"
+    fi
+}
+
+generate_segmentrc() {
+    read -d '' rccontents  << EORC
+# Name of GNU grep binary if in PATH, or path to it.
+export TMUX_POWERLINE_SEG_UPTIME_GREP="${TMUX_POWERLINE_SEG_UPTIME_GREP_DEFAULT}"
+EORC
+    echo "$rccontents"
+}
+
+run_segment() {
+    __process_settings
+    # Assume latest grep is in PATH
+    gnugrep="${TMUX_POWERLINE_SEG_UPTIME_GREP}"
+    uptime | $gnugrep -PZo "(?<=up )[^,]*"
+    return 0
+}