pkgcruft-git 0.0.5

#!/usr/bin/env bash
#
# Set up an example pkgcruft-git service targeting the gentoo repo by default.
#
# Note that this script requires running within the pkgcraft git repo.

set -e

# target git repo (gentoo by default)
GIT_REPO_URI=${1:-https://github.com/gentoo/gentoo.git}

# build pkgcruft-git and pkgcraft-tools
cargo build -r -p pkgcruft-git
cargo build -r -p pkgcraft-tools

# create service repos under the examples directory
EXAMPLES_DIR=$(realpath ${BASH_SOURCE[0]%/*})
TARGET_DIR=$(realpath "${EXAMPLES_DIR}"/../../../target/release)
REPOS_DIR="${EXAMPLES_DIR}"/demo

# add cargo build dir to $PATH
export PATH="${TARGET_DIR}:${PATH}"

# set up git repos if the parent dir doesn't exist
if [[ ! -d ${REPOS_DIR} ]]; then
	# clone server and client repos
	mkdir -p "${REPOS_DIR}"
	git clone --bare --depth 1 "${GIT_REPO_URI}" "${REPOS_DIR}"/remote.git
	git clone "${REPOS_DIR}"/remote.git "${REPOS_DIR}"/client.git
	git clone "${REPOS_DIR}"/remote.git "${REPOS_DIR}"/server.git

	# create pre-receive hook
	mkdir "${REPOS_DIR}"/remote.git/hooks
	cat <<-EOF > "${REPOS_DIR}"/remote.git/hooks/pre-receive
	#!/bin/sh
	export PATH="${TARGET_DIR}"
	pkgcruft-git push
	EOF
	chmod +x "${REPOS_DIR}"/remote.git/hooks/pre-receive

	# generate metadata for the server repo
	pk repo metadata regen "${REPOS_DIR}"/server.git
fi

cat <<-EOF

Starting a demo pkgcruft-git service:
  REMOTE: ${REPOS_DIR}/remote.git
  SERVER: ${REPOS_DIR}/server.git
  CLIENT: ${REPOS_DIR}/client.git

Make commits in the client repo and push them to the origin remote. The git
pre-receive hook will pass them to the pkgcruft-git service for verification,
merging them on success.

EOF

# start the pkgcruft-git server
pkgcruft-gitd "${REPOS_DIR}"/server.git -vv