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installer/git-version
2017-06-02 14:12:05 -07:00

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#!/usr/bin/env bash
set -e
# pull the current git commit hash
VERSION=$(git rev-parse HEAD)
# check if the current commit has a matching tag,
# and prepend the matching tag to the version, if available.
TAG=$(git describe --exact-match --abbrev=0 --tags ${VERSION} 2> /dev/null || true)
if [ -z "$TAG" ]; then
VERSION=$TAG_$VERSION
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"