#!/bin/sh
# Bump the release number of a package

case "$1" in --help|-h) printf '%s\n' "usage: ${0##*/}"; exit 0; esac

read -r ver rel < version || {
    printf '%s\n' "could not find version file, are you on a package directory?"
    exit 1
}

# Update the version file with the new release number
printf '%s\n' "$ver $(( rel += 1 ))" > version

# Unstage all changes and add the version file
git reset; git add version
git commit -m "${PWD##*/}: bump release number"