initial commitv0.0

1 files changed, 22 insertions, 0 deletions

diff --git a/save-time.in b/save-time.in
new file mode 100755
index 0000000..dd634b8
--- /dev/null
+++ b/save-time.in
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# save-time version #VERSION#
+
+# Save the time upon shutdown for seeding system clock on next boot.
+# This is intended to give roughly correct system time on machines
+# without rtc, but which are powered on most of the time.
+
+case "$1" in
+  'start')
+    if [ -f '#CACHEDIR#/time' ]; then
+      date -s@"$(cat '#CACHEDIR#/time')"
+    fi
+  ;;
+  'stop')
+    date +%s > '#CACHEDIR#/time'
+  ;;
+  *)
+    >&2 echo "usage: ${0##*/} (start|stop)"
+    exit 1
+  ;;
+esac