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Add kpatch-build --skip-cleanup option

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Add a switch to kpatch-build that provides an opt-out to the cleanup
portion of the script.  This can be handy when debugging $TEMPDIR or
$RPMTOPDIR contents, as well as inspecting the patched source code
itself.
This commit is contained in:
Joe Lawrence 2016-09-28 16:09:16 -04:00
parent fa557bd11d
commit 86ba41ee06
1 changed files with 8 additions and 2 deletions
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10
kpatch-build/kpatch-build
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@ -47,6 +47,7 @@ TEMPDIR="$CACHEDIR/tmp"
LOGFILE="$CACHEDIR/build.log" LOGFILE="$CACHEDIR/build.log"
APPLIEDPATCHFILE="kpatch.patch" APPLIEDPATCHFILE="kpatch.patch"
DEBUG=0 DEBUG=0
SKIPCLEANUP=0
SKIPGCCCHECK=0 SKIPGCCCHECK=0
warn() { warn() {
@ -218,11 +219,12 @@ usage() {
echo " -v, --vmlinux Specify original vmlinux" >&2 echo " -v, --vmlinux Specify original vmlinux" >&2
echo " -t, --target Specify custom kernel build targets" >&2 echo " -t, --target Specify custom kernel build targets" >&2
echo " -d, --debug Keep scratch files in /tmp" >&2 echo " -d, --debug Keep scratch files in /tmp" >&2
echo " --skip-cleanup Skip post-build cleanup" >&2
echo " --skip-gcc-check Skip gcc version matching check" >&2 echo " --skip-gcc-check Skip gcc version matching check" >&2
echo " (not recommended)" >&2 echo " (not recommended)" >&2
} }
options=$(getopt -o hr:s:c:v:t:d -l "help,sourcerpm:,sourcedir:,config:,vmlinux:,target:,debug,skip-gcc-check" -- "$@") || die "getopt failed" options=$(getopt -o hr:s:c:v:t:d -l "help,sourcerpm:,sourcedir:,config:,vmlinux:,target:,debug,skip-gcc-check,skip-cleanup" -- "$@") || die "getopt failed"
eval set -- "$options" eval set -- "$options"
@ -264,6 +266,10 @@ while [[ $# -gt 0 ]]; do
DEBUG=1 DEBUG=1
set -o xtrace set -o xtrace
;; ;;
--skip-cleanup)
echo "Skipping cleanup"
SKIPCLEANUP=1
;;
--skip-gcc-check) --skip-gcc-check)
echo "WARNING: Skipping gcc version matching check (not recommended)" echo "WARNING: Skipping gcc version matching check (not recommended)"
SKIPGCCCHECK=1 SKIPGCCCHECK=1
@ -287,7 +293,7 @@ mkdir -p "$TEMPDIR" || die "Couldn't create $TEMPDIR"
rm -rf "$TEMPDIR"/* rm -rf "$TEMPDIR"/*
rm -f "$LOGFILE" rm -f "$LOGFILE"
trap cleanup EXIT INT TERM HUP [[ $SKIPCLEANUP -eq 0 ]] && trap cleanup EXIT INT TERM HUP
if [[ -n $USERSRCDIR ]]; then if [[ -n $USERSRCDIR ]]; then
# save .config and vmlinux since they'll get removed with mrproper so # save .config and vmlinux since they'll get removed with mrproper so