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cleanup DUMP_INSTRUCTION handling

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let add_dump_code only deal with real dump instruction,
move other logic out of that function, so it's easier for future features
like kdump_pre and kdump_post.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
This commit is contained in:
Dave Young 2012-06-12 09:42:39 +08:00
parent 6f312004e9
commit 5d1bd77aed
1 changed files with 10 additions and 2 deletions
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12
dracut-kdump.sh
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@ -11,6 +11,8 @@ DUMP_INSTRUCTION=""
SSH_KEY_LOCATION="/root/.ssh/kdump_id_rsa" SSH_KEY_LOCATION="/root/.ssh/kdump_id_rsa"
KDUMP_SCRIPT_DIR="/kdumpscripts" KDUMP_SCRIPT_DIR="/kdumpscripts"
DD_BLKSIZE=512 DD_BLKSIZE=512
FINAL_ACTION="reboot -f"
DUMP_RETVAL=0
export PATH=$PATH:$KDUMP_SCRIPT_DIR export PATH=$PATH:$KDUMP_SCRIPT_DIR
@ -30,7 +32,7 @@ do_default_action()
add_dump_code() add_dump_code()
{ {
DUMP_INSTRUCTION="$1 || do_default_action" DUMP_INSTRUCTION=$1
} }
get_mp() get_mp()
@ -187,4 +189,10 @@ if [ -z "$DUMP_INSTRUCTION" ]; then
add_dump_code "dump_rootfs" add_dump_code "dump_rootfs"
fi fi
eval "$DUMP_INSTRUCTION; reboot -f" $DUMP_INSTRUCTION
DUMP_RETVAL=$?
if [ $DUMP_RETVAL -ne 0 ]; then
do_default_action
fi
$FINAL_ACTION