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checkpatch: support ranges for "checkpatch-feature-branch.sh"

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Improve "checkpatch-feature-branch.sh" to support accepting
range as argument.
This commit is contained in:
Thomas Haller
2018-10-22 14:01:41 +02:00
parent 8d6d7c48f9
commit 924a895a1a
1 changed files with 19 additions and 10 deletions
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29
contrib/scripts/checkpatch-feature-branch.sh
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@@ -1,26 +1,35 @@
#!/bin/bash
die() {
printf "%s\n" "$@"
exit 1
printf "%s\n" "$@"
exit 1
}
HEAD="${1:-HEAD}"
BASE_DIR="$(dirname "$0")"
BASE_REF="refs/remotes/origin/"
if printf '%s' "$HEAD" | grep -q '\.\.'; then
# Check the explicitly specified range from the argument.
REFS=( $(git log --reverse --format='%H' "$HEAD") ) || die "not a valid range (HEAD is $HEAD)"
else
BASE_REF="refs/remotes/origin/"
RANGES=( $(git show-ref | sed 's#^\(.*\) '"$BASE_REF"'\(master\|nm-1-[0-9]\+\)$#\1..'"$HEAD"'#p' -n) )
# the argument is only a single ref (or the default "HEAD").
# Find all commits that branch off one of the stable branches or master
# and lead to $HEAD. These are the commits of the feature branch.
[ "${#RANGES[@]}" != 0 ] || die "cannot detect git-ranges (HEAD is $(git rev-parse HEAD))"
RANGES=( $(git show-ref | sed 's#^\(.*\) '"$BASE_REF"'\(master\|nm-1-[0-9]\+\)$#\1..'"$HEAD"'#p' -n) )
REFS=( $(git log --reverse --format='%H' "${RANGES[@]}") )
[ "${#RANGES[@]}" != 0 ] || die "cannot detect git-ranges (HEAD is $(git rev-parse HEAD))"
if [ "${#REFS[@]}" == 0 ] ; then
# no refs detected. This means, $HEAD is already on master (or one of the
# stable nm-1-* branches. Just check the patch itself.
REFS=( $HEAD )
REFS=( $(git log --reverse --format='%H' "${RANGES[@]}") )
if [ "${#REFS[@]}" == 0 ] ; then
# no refs detected. This means, $HEAD is already on master (or one of the
# stable nm-1-* branches. Just check the patch itself.
REFS=( $HEAD )
fi
fi
SUCCESS=0