| 1 |
commit: ee944553a9ea35622046bd1ab5657fd416a7019a |
| 2 |
Author: William Hubbs <w.d.hubbs <AT> gmail <DOT> com> |
| 3 |
AuthorDate: Wed Oct 21 19:01:57 2015 +0000 |
| 4 |
Commit: William Hubbs <williamh <AT> gentoo <DOT> org> |
| 5 |
CommitDate: Wed Oct 21 19:04:28 2015 +0000 |
| 6 |
URL: https://gitweb.gentoo.org/proj/openrc.git/commit/?id=ee944553 |
| 7 |
|
| 8 |
bootmisc: optionally save the previous dmesg log |
| 9 |
|
| 10 |
X-Gentoo-Bug: 561204 |
| 11 |
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=561204 |
| 12 |
|
| 13 |
conf.d/bootmisc | 5 +++++ |
| 14 |
init.d/bootmisc.in | 3 +++ |
| 15 |
2 files changed, 8 insertions(+) |
| 16 |
|
| 17 |
diff --git a/conf.d/bootmisc b/conf.d/bootmisc |
| 18 |
index d79706c..5371209 100644 |
| 19 |
--- a/conf.d/bootmisc |
| 20 |
+++ b/conf.d/bootmisc |
| 21 |
@@ -8,3 +8,8 @@ wipe_tmp="YES" |
| 22 |
# Write the initial dmesg log into /var/log/dmesg after boot |
| 23 |
# This may be useful if you need the kernel boot log afterwards |
| 24 |
log_dmesg="YES" |
| 25 |
+ |
| 26 |
+# Save the previous dmesg log to dmesc.old |
| 27 |
+# This may be useful if you need to compare the current boot to the |
| 28 |
+# previous one. |
| 29 |
+#previous_dmesg=no |
| 30 |
|
| 31 |
diff --git a/init.d/bootmisc.in b/init.d/bootmisc.in |
| 32 |
index 1a05920..4015d8f 100644 |
| 33 |
--- a/init.d/bootmisc.in |
| 34 |
+++ b/init.d/bootmisc.in |
| 35 |
@@ -216,6 +216,9 @@ start() |
| 36 |
case "$RC_SYS" in |
| 37 |
VSERVER|OPENVZ|LXC|SYSTEMD-NSPAWN) ;; |
| 38 |
*) |
| 39 |
+ if yesno ${previous_dmesg:-no}; then |
| 40 |
+ mv /var/log/dmesg /var/log/dmesg.old |
| 41 |
+ fi |
| 42 |
dmesg > /var/log/dmesg |
| 43 |
chmod 640 /var/log/dmesg |
| 44 |
;; |
Archives