tools/cranky-commit-hints at main · juergh/tools · GitHub

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#!/bin/bash -eu
#
# Commit an ADT hints file
#

function usage()
{
	cat <<EOF
Usage: $(basename "${0}") [-h] HINTS

Commit an ADT hints file.

Optional arguments:
  -h, --help  Show this help text and exit.
EOF
}

hints=

while [ ${#} -gt 0 ] ; do
	case "${1}" in
		-h|--help)
			usage
			exit
			;;
		*)
			if [ -n "${hints}" ] ; then
				echo "Invalid argument: ${1}" >&2
				exit 2
			fi
			hints=${1}
			;;
	esac
	shift
done

if [ -z "${hints}" ] ; then
	usage
	exit 2
fi

readarray -t vals < <(git diff "${hints}" | grep "^+result" | tail -1 | \
						  tr ' ' '\n')
series=${vals[1]}
name=${vals[2]/-meta/}
name=${name#linux-}
version=${vals[3]}
pkg=${vals[4]}

m=$(git diff "${hints}" | grep -c "^-result" || true)
p=$(git diff "${hints}" | grep -c "^+result" || true)

case "${m}-${p}" in
	0-1)
		subject="${series::1}/${name}: hint ${pkg} for ${version}"
		;;
	0-*)
		subject="${series::1}/${name}: hints for ${version}"
		;;
	1-1)
		subject="${series::1}/${name}: fix ${pkg} hint for ${version}"
		;;
	*-*)
		subject="${series::1}/${name}: fix hints for ${version}"
		;;
esac

git commit -s -m "${subject}" -- "${hints}"