Tamarin/hooks/git/create-changelog-prebuild

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#!/usr/bin/env bash
source "${TAMARIN_UTIL}"
if [ -f debian/changelog ] || [ ! -d .git ]; then
info "Not a Git repository or Debian changelog already exists !"
exit
fi
if [ -z $(which git) ]; then
info "Installing Git..."
apt-get install --yes --no-install-recommends git-core
fi
# Get commits log as changelog
logs=$(git log --pretty=format:"%an - %h : %s" | sed 's/"/\\"/g')
# Set the top commiter as the maintainer of the project if not defined
top_contributor=$(git log --pretty=short | git shortlog -s -n -e | sed 's/^\s*[0-9]*\s*//g' | head -n 1)
maintainer=$(get_opt maintainer "${top_contributor}")
project_name=$(get_opt project_name)
version=$(get_opt version 0.0.0)
distribution=$(get_opt distribution UNRELEASED)
urgency=$(get_opt urgency low)
commit_count=$(git rev-list --count --first-parent HEAD)
current_commit=$(git log -n 1 --pretty=format:"%h")
version_suffix=${commit_count}-${current_commit}
echo "${project_name} (${version}) ${distribution}; urgency=${urgency}" > debian/changelog
echo >> debian/changelog
while read -r entry; do
echo " * ${entry}" >> debian/changelog
done <<< "$(echo -e "${logs}" | sed 's/^"//')"
echo >> debian/changelog
echo " -- ${maintainer} $(date -R)" >> debian/changelog
echo >> debian/changelog