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rootdir: record last build signature and kernel version

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(cherry pick from commit 93394034a2)

Rotate /default.prop and /proc/version into /data/misc/recovery/
as an aid in determining the vintage of the LAST_LOGCAT and
LAST_DMESG in the bugreport collection.

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Test: manually confirm content rotation through reboots
Bug: 62793047
Change-Id: Ibbe546c76041f20e308e58e5548939afac75db97
This commit is contained in:
Mark Salyzyn 2017-07-14 10:37:57 -07:00
parent cea7028cf4
commit 3ec9aa4a91
1 changed files with 14 additions and 0 deletions
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14
rootdir/init.rc
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@ -379,6 +379,20 @@ on post-fs-data
# create basic filesystem structure
mkdir /data/misc 01771 system misc
mkdir /data/misc/recovery 0770 system log
copy /data/misc/recovery/default.prop /data/misc/recovery/default.prop.1
chmod 0440 /data/misc/recovery/default.prop.1
chown system log /data/misc/recovery/default.prop.1
copy /default.prop /data/misc/recovery/default.prop
chmod 0440 /data/misc/recovery/default.prop
chown system log /data/misc/recovery/default.prop
mkdir /data/misc/recovery/proc 0770 system log
copy /data/misc/recovery/proc/version /data/misc/recovery/proc/version.1
chmod 0440 /data/misc/recovery/proc/version.1
chown system log /data/misc/recovery/proc/version.1
copy /proc/version /data/misc/recovery/proc/version
chmod 0440 /data/misc/recovery/proc/version
chown system log /data/misc/recovery/proc/version
mkdir /data/misc/bluedroid 02770 bluetooth bluetooth
# Fix the access permissions and group ownership for 'bt_config.conf'
chmod 0660 /data/misc/bluedroid/bt_config.conf