dex/scripts/git-version
2016-10-13 17:58:40 -07:00

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#!/bin/sh -e
# Since this script will be run in a rkt container, use "/bin/sh" instead of "/bin/bash"
# parse the current git commit hash
COMMIT=`git rev-parse HEAD`
# check if the current commit has a matching tag
TAG=$(git describe --exact-match --abbrev=0 --tags ${COMMIT} 2> /dev/null || true)
# use the matching tag as the version, if available
if [ -z "$TAG" ]; then
VERSION=$COMMIT
else
VERSION=$TAG
fi
# check for changed files (not untracked files)
if [ -n "$(git diff --shortstat 2> /dev/null | tail -n1)" ]; then
VERSION="${VERSION}-dirty"
fi
echo $VERSION