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authorKoen Kooi <koen@dominion.thruhere.net>2011-03-17 21:41:22 +0100
committerKoen Kooi <koen@dominion.thruhere.net>2011-03-17 21:41:22 +0100
commitc58cc7d3796dcee6e93885c835ed04cb566abeb2 (patch)
tree3eea4d4ef6a4ef79e0f4e025d7012c1a5cc38835 /meta-oe/recipes-support/ntp/files/ntpdate
parenteec6ab97f712e06eb52c9f7c99e19ffab3ce9d74 (diff)
downloadmeta-openembedded-contrib-c58cc7d3796dcee6e93885c835ed04cb566abeb2.tar.gz
move layer into meta-oe in preparation for future splits
As per TSC decision Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Diffstat (limited to 'meta-oe/recipes-support/ntp/files/ntpdate')
-rwxr-xr-xmeta-oe/recipes-support/ntp/files/ntpdate49
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-oe/recipes-support/ntp/files/ntpdate b/meta-oe/recipes-support/ntp/files/ntpdate
new file mode 100755
index 0000000000..784b029ad5
--- /dev/null
+++ b/meta-oe/recipes-support/ntp/files/ntpdate
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+PATH=/sbin:/bin:/usr/bin
+
+test -x /usr/bin/ntpdate || exit 0
+
+if test -f /etc/default/ntpdate ; then
+. /etc/default/ntpdate
+else
+NTPSERVERS="pool.ntp.org"
+fi
+
+test -n "$NTPSERVERS" || exit 0
+
+# This is a heuristic: The idea is that if a static interface is brought
+# up, that is a major event, and we can put in some extra effort to fix
+# the system time. Feel free to change this, especially if you regularly
+# bring up new network interfaces.
+if [ "$METHOD" = static ]; then
+ OPTS="-b"
+fi
+
+if [ "$METHOD" = loopback ]; then
+ exit 0
+fi
+
+(
+
+LOCKFILE=/var/lock/ntpdate
+
+# Avoid running more than one at a time
+if [ -x /usr/bin/lockfile-create ]; then
+ lockfile-create $LOCKFILE
+ lockfile-touch $LOCKFILE &
+ LOCKTOUCHPID="$!"
+fi
+
+if /usr/bin/ntpdate -s $OPTS $NTPSERVERS 2>/dev/null; then
+ if [ "$UPDATE_HWCLOCK" = "yes" ]; then
+ hwclock --systohc || :
+ fi
+fi
+
+if [ -x /usr/bin/lockfile-create ] ; then
+ kill $LOCKTOUCHPID
+ lockfile-remove $LOCKFILE
+fi
+
+) &