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authorBlair Elliott <blair.elliott@ni.com>2014-07-17 16:56:53 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-07-19 00:08:47 +0100
commit8fed53e4e72230c61f23cb36eda36c228aede1e0 (patch)
tree60e402dd4e606343ec1fb0b6f61b2a1fc5da24c1 /meta/recipes-core/initscripts
parent5672b5188557b940340bdc3e6a3ac30835b829fb (diff)
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initscripts: save /etc/timestamp with seconds accuracy
Currently, /etc/timestamp is saved with minutes accuracy. To increase the accuracy, modify the save-rtc.sh and bootmisc.sh scripts to save and read /etc/timestamp respectively with seconds accuracy. Signed-off-by: Richard Tollerton <rich.tollerton@ni.com> Signed-off-by: Ben Shelton <ben.shelton@ni.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/initscripts')
-rwxr-xr-xmeta/recipes-core/initscripts/initscripts-1.0/bootmisc.sh5
-rw-r--r--meta/recipes-core/initscripts/initscripts-1.0/save-rtc.sh2
2 files changed, 4 insertions, 3 deletions
diff --git a/meta/recipes-core/initscripts/initscripts-1.0/bootmisc.sh b/meta/recipes-core/initscripts/initscripts-1.0/bootmisc.sh
index 5211824ade..ccc7f9f1f4 100755
--- a/meta/recipes-core/initscripts/initscripts-1.0/bootmisc.sh
+++ b/meta/recipes-core/initscripts/initscripts-1.0/bootmisc.sh
@@ -66,10 +66,11 @@ fi
test -x /etc/init.d/hwclock.sh && /etc/init.d/hwclock.sh start
if test -e /etc/timestamp
then
- SYSTEMDATE=`date -u +%4Y%2m%2d%2H%2M`
+ SYSTEMDATE=`date -u +%4Y%2m%2d%2H%2M%2S`
read TIMESTAMP < /etc/timestamp
if [ ${TIMESTAMP} -gt $SYSTEMDATE ]; then
- date -u ${TIMESTAMP#????}${TIMESTAMP%????????}
+ # format the timestamp as date expects it (2m2d2H2M4Y.2S)
+ date -u ${TIMESTAMP:4:8}${TIMESTAMP:0:4}.${TIMESTAMP:(-2)}
test -x /etc/init.d/hwclock.sh && /etc/init.d/hwclock.sh stop
fi
fi
diff --git a/meta/recipes-core/initscripts/initscripts-1.0/save-rtc.sh b/meta/recipes-core/initscripts/initscripts-1.0/save-rtc.sh
index 1f804e2374..b038fc59d4 100644
--- a/meta/recipes-core/initscripts/initscripts-1.0/save-rtc.sh
+++ b/meta/recipes-core/initscripts/initscripts-1.0/save-rtc.sh
@@ -10,4 +10,4 @@
### END INIT INFO
# Update the timestamp
-date -u +%4Y%2m%2d%2H%2M > /etc/timestamp
+date -u +%4Y%2m%2d%2H%2M%2S > /etc/timestamp