mirror of https://github.com/acpica/acpica/
144 lines
3.7 KiB
Bash
Executable File
144 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# NAME:
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# make-patches.sh - extract a set of linuxized patches from the
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# ACPICA git repository
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#
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# SYNOPSIS:
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# make-patches.sh [-n hash] [-r release] [-u] <old_commit> [new_commit]
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#
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# DESCRIPTION:
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# Creates the linuxized patch set from old_commit to new_commit in
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# ACPICA git repository.
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# Parameters:
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# old_commit The old commit ID.
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# new_commit The new commit ID. If this parameter is not specified,
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# the new commit ID is default to HEAD.
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# Options:
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# -n hash Specify number of digits from commit hash to form a name.
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# -r release Specify a release ID, it will turn out to be the name of
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# the patch files. If this option is not specified, the
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# default name of the patch files will be the current month
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# in YYYYmm date format.
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# -u Generate upstream commit IDs in the linuxized patches.
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#
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RELEASE=`date +%Y%m`
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HASH=8
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usage()
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{
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echo "Usage: `basename $0` [-n hash] [-r release] [-u] <old_commit> [new_commit]"
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echo "Where:"
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echo " -n: Specify number of digits from commit hash to form a name"
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echo " (default to 8)."
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echo " -r: Set release ID, default is $RELEASE in YYYYmm- date format"
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echo " -u: Generate upstream commit IDs"
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echo " old_commit: The old commit id\n";
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echo " new_commit: Optional, the new commit id, default to HEAD";
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exit 0
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}
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SCRIPT=`(cd \`dirname $0\`; pwd)`
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. $SCRIPT/libacpica.sh
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ACPICA_DIR=$CURDIR/patches.acpica.$RELEASE
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LINUX_DIR=$CURDIR/patches.linux.$RELEASE
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NEW_RELEASE="HEAD"
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OLD_RELEASE="HEAD"
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ACPICA_CNT=0
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LINUX_CNT=0
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MAINTAINER="Bob Moore <robert.moore@intel.com>"
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GIT_EXTRACT="$SCRIPT/gen-patch.sh"
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RELEASE="${RELEASE}-"
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while getopts "dn:r:u" opt
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do
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case $opt in
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d) DRYRUN="yes";;
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n) HASH=$OPTARG;;
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r) RELEASE=$OPTARG;;
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u) GIT_EXTRACT="${GIT_EXTRACT} -u -m '${MAINTAINER}'";;
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?) echo "Invalid argument $opt"
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usage;;
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esac
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done
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shift $(($OPTIND - 1))
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if [ -z $1 ]; then
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echo "old_commit is not specified"
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usage
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fi
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OLD_RELEASE=$1
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if [ ! -z $2 ]; then
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NEW_RELEASE=$2
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fi
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COMMITS=`git rev-list --reverse $OLD_RELEASE..$NEW_RELEASE`
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for c in $COMMITS; do
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ACPICA_CNT=`expr $ACPICA_CNT + 1`
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done
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generate_patch()
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{
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local cid aid lid
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local COMMIT SUBJECT
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cid=$1
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aid=$2
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lid=$3
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COMMIT=`git log -1 $cid --format=%H`
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COMMIT_NAME=`git log -1 $cid --format=%H | cut -c 1-${HASH}`
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SUBJECT=`git log -1 $cid --format=%s`
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echo "[make-patches.sh] Generating patch ($aid:$lid:$COMMIT_NAME: $SUBJECT)..."
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(
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cd $SCRIPT
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if [ "x$DRYRUN" = "xyes" ]; then
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echo $GIT_EXTRACT -i $lid -n $HASH $COMMIT
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else
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eval $GIT_EXTRACT -i $lid -n $HASH $COMMIT
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echo "[make-patches.sh] Copying ACPICA patch ($RELEASE$aid.patch)..."
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mv acpica-$COMMIT_NAME.patch $ACPICA_DIR/$RELEASE$aid.patch
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echo $RELEASE$aid.patch >> $ACPICA_DIR/series
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fi
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if [ -f linux-$COMMIT_NAME.patch ]; then
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if [ "x$DRYRUN" != "xyes" ]; then
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echo "[make-patches.sh] Copying Linux patch ($RELEASE$lid.patch)..."
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mv linux-$COMMIT_NAME.patch $LINUX_DIR/$RELEASE$lid.patch
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echo $RELEASE$lid.patch >> $LINUX_DIR/series
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fi
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fi
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)
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}
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rm -rf $ACPICA_DIR
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rm -rf $LINUX_DIR
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mkdir -p $ACPICA_DIR
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mkdir -p $LINUX_DIR
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ACPICA_IDX=1
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LINUX_IDX=1
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make_acpisrc $SRCDIR force > /dev/null
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for c in $COMMITS; do
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generate_patch $c $ACPICA_IDX $LINUX_IDX
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LINUX_TO=$LINUX_DIR/$RELEASE$LINUX_IDX.patch
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if [ -f $LINUX_TO ]; then
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echo "[make-patches.sh] Generated $LINUX_TO."
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LINUX_IDX=`expr $LINUX_IDX + 1`
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fi
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ACPICA_IDX=`expr $ACPICA_IDX + 1`
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done
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LINUX_CNT=`expr $LINUX_IDX - 1`
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echo "[make-patches.sh] Generated $ACPICA_CNT raw patches and $LINUX_CNT linuxized patches."
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