annotate git commits by their corresponding version

annotate-missing-git-tags

#/bin/bash
branch=master
versionfile=src/module/__init__.py
for commit in $(git rev-list $branch --reverse)
do
    version=$(git show $commit:$versionfile | sed -n -e "s/^__version__ = \"\([0-9]\+\(\.[0-9]\)\+\)\"/\1/p")
    echo $version
    git tag -a v$version $commit -m "Release, v$version"
done