#!/usr/bin/env bash
source "${TAMARIN_UTIL}"

if [ ! -f debian/changelog ]; then
  info "No changelog. Skipping..."
  exit
fi

if [ $(get_opt no_version_suffix 'no') == 'yes' ]; then
  info "Not adding version suffix."
  exit
fi

if [ -d .git ]; then
  info "It seems to be a Git repository. Generating version suffix based on Git history..."
  commit_count=$(git rev-list --count HEAD)
  current_commit=$(git log -n 1 --pretty=format:"%h")
  version_suffix=tamarin${commit_count}~${current_commit}
else
  info "Not a Git project. Fallback to timestamp for suffix generation..."
  version_suffix=tamarin$(date +%Y%m%d%H%M)
fi

sed -i "0,/(\(.*\))/s/(\(.*\))/(\1${version_suffix})/" debian/changelog