RepoMirrors/kpatch
1
0
Fork 0
mirror of https://github.com/dynup/kpatch synced 2024-12-24 14:12:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #105 from jpoimboe/kpatch-build-srpm

Browse Source 
kpatch-build: add option to build from source RPM
This commit is contained in:
Seth Jennings 2014-04-07 10:36:10 -05:00
commit 21586035d7
1 changed files with 40 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
kpatch-build/kpatch-build
View File

@ -40,13 +40,8 @@ BASE="$PWD"
LOGFILE="/tmp/kpatch-build-$(date +%s).log"
SCRIPTDIR="$(readlink -f $(dirname $(type -p $0)))"
ARCHVERSION="$(uname -r)"
DISTROVERSION="${ARCHVERSION%*.*}"
LOCALVERSION="-${ARCHVERSION##*-}"
CPUS="$(grep -c ^processor /proc/cpuinfo)"
CACHEDIR="$HOME/.kpatch"
SRCDIR="$CACHEDIR/$ARCHVERSION/src"
OBJDIR="$CACHEDIR/$ARCHVERSION/obj"
OBJDIR2="$CACHEDIR/$ARCHVERSION/obj2"
TEMPDIR=
STRIPCMD="strip -d --keep-file-symbols"
APPLIEDPATCHFILE="applied-patch"
@ -90,12 +85,13 @@ find_dirs() {
usage() {
echo "usage: $0 [options] <patch file>" >&2
echo " -h, --help Show this help message" >&2
echo " -r, --sourcerpm Specify kernel source RPM" >&2
echo " -s, --sourcedir Specify kernel source directory" >&2
echo " -c, --config Specify kernel config file" >&2
echo " -d, --debug Keep scratch files in /tmp" >&2
}
options=$(getopt -o hs:c:d -l "help,sourcedir:,config:,debug" -- "$@") || die "getopt failed"
options=$(getopt -o hr:s:c:d -l "help,sourcerpm:,sourcedir:,config:,debug" -- "$@") || die "getopt failed"
eval set -- "$options"
@ -105,6 +101,14 @@ while [[ $# -gt 0 ]]; do
usage
exit 0
;;
-r|--sourcerpm)
SRCRPM=$(readlink -f "$2")
shift
[[ ! -f "$SRCRPM" ]] && die "source rpm $SRCRPM not found"
rpmname=$(basename "$SRCRPM")
ARCHVERSION=${rpmname%.src.rpm}.$(uname -m)
ARCHVERSION=${ARCHVERSION#kernel-}
;;
-s|--sourcedir)
USERSRCDIR=$(readlink -f "$2")
shift
@ -133,6 +137,10 @@ while [[ $# -gt 0 ]]; do
shift
done
SRCDIR="$CACHEDIR/$ARCHVERSION/src"
OBJDIR="$CACHEDIR/$ARCHVERSION/obj"
OBJDIR2="$CACHEDIR/$ARCHVERSION/obj2"
PATCHNAME="$(basename $PATCHFILE)"
if [[ "$PATCHNAME" =~ \.patch ]] || [[ "$PATCHNAME" =~ \.diff ]]; then
PATCHNAME="${PATCHNAME%.*}"
@ -146,37 +154,41 @@ find_dirs || die "can't find supporting tools"
[[ -e "$SYMVERSFILE" ]] || die "can't find core module Module.symvers"
if [[ -d "$SRCDIR" ]] || [[ -n "$USERSRCDIR" ]]; then
if [[ -n "$USERSRCDIR" ]]; then
SRCDIR="$CACHEDIR/src"
OBJDIR="$CACHEDIR/obj"
OBJDIR2="$CACHEDIR/obj2"
if [[ -n "$USERSRCDIR" ]]; then
SRCDIR="$CACHEDIR/src"
OBJDIR="$CACHEDIR/obj"
OBJDIR2="$CACHEDIR/obj2"
rm -rf "$CACHEDIR"
mkdir -p "$CACHEDIR"
mkdir -p "$OBJDIR" "$OBJDIR2"
rm -rf "$CACHEDIR"
mkdir -p "$CACHEDIR"
mkdir -p "$OBJDIR" "$OBJDIR2"
if [[ -n "$CONFIGFILE" ]]; then
cp "$CONFIGFILE" "$OBJDIR/.config" || die "config file is missing"
else
cp "$USERSRCDIR/.config" "$OBJDIR" || die "source dir is missing a .config file"
fi
echo "Copying source to $SRCDIR"
cp -a "$USERSRCDIR" "$SRCDIR" || die "copy failed"
if [[ -n "$CONFIGFILE" ]]; then
cp "$CONFIGFILE" "$OBJDIR/.config" || die "config file is missing"
else
echo "Using cache at $SRCDIR"
cp "$USERSRCDIR/.config" "$OBJDIR" || die "source dir is missing a .config file"
fi
echo "Copying source to $SRCDIR"
cp -a "$USERSRCDIR" "$SRCDIR" || die "copy failed"
elif [[ -d "$SRCDIR" ]]; then
echo "Using cache at $SRCDIR"
else
rpm -q --quiet rpmdevtools || die "rpmdevtools not installed"
rpm -q --quiet yum-utils || die "yum-utils not installed"
echo "Downloading kernel source for $ARCHVERSION"
yumdownloader --source --destdir "$TEMPDIR" "kernel-$ARCHVERSION" >> "$LOGFILE" 2>&1 || die
if [[ -z "$SRCRPM" ]]; then
rpm -q --quiet yum-utils || die "yum-utils not installed"
echo "Downloading kernel source for $ARCHVERSION"
yumdownloader --source --destdir "$TEMPDIR" "kernel-$ARCHVERSION" >> "$LOGFILE" 2>&1 || die
SRCRPM="$TEMPDIR/kernel-${ARCHVERSION%*.*}.src.rpm"
fi
echo "Unpacking kernel source"
rpmdev-setuptree >> "$LOGFILE" 2>&1 || die
rpm -ivh "$TEMPDIR/kernel-$DISTROVERSION.src.rpm" >> "$LOGFILE" 2>&1 || die
rpm -ivh "$SRCRPM" >> "$LOGFILE" 2>&1 || die
rpmbuild -bp "--target=$(uname -m)" "$HOME/rpmbuild/SPECS/kernel.spec" >> "$LOGFILE" 2>&1 ||
die "rpmbuild -bp failed. you may need to run 'yum-builddep kernel' first."
rm -rf "$CACHEDIR"
@ -184,7 +196,7 @@ else
mv "$HOME"/rpmbuild/BUILD/kernel-*/linux-"$ARCHVERSION" "$SRCDIR" >> "$LOGFILE" 2>&1 || die
cp "$SRCDIR/.config" "$OBJDIR" || die
echo "$LOCALVERSION" > "$SRCDIR/localversion" || die
echo "-${ARCHVERSION##*-}" > "$SRCDIR/localversion" || die
fi
echo "Testing patch file"