149 lines
4.3 KiB
Bash
Executable File
149 lines
4.3 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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: "${SOURCECRED_REMOTE:=git@github.com:sourcecred/sourcecred.git}"
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: "${SOURCECRED_REF:=origin/master}"
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: "${DEPLOY_REMOTE:=git@github.com:sourcecred/sourcecred.github.io.git}"
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: "${DEPLOY_BRANCH:=master}"
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: "${DEPLOY_CNAME_URL:=sourcecred.io}"
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export GIT_CONFIG_NOSYSTEM=1
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export GIT_ATTR_NOSYSTEM=1
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main() {
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parse_args "$@"
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toplevel="$(git -C "$(dirname "$0")" rev-parse --show-toplevel)"
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cd "${toplevel}"
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sourcecred_repo=
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static_site=
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sourcecred_site=
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preview_dir=
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trap cleanup EXIT
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ensure_clean_working_tree
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build_and_deploy
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}
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parse_args() {
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while [ $# -gt 0 ]; do
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case "$1" in
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-n|--dry-run)
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printf 'Setting DRY_RUN=1.\n'
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DRY_RUN=1
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;;
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*)
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printf >&2 'unknown argument: %s\n' "$1"
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exit 1
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;;
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esac
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shift
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done
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}
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# Adapted from:
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# https://github.com/git/git/blob/8d530c4d64ffcc853889f7b385f554d53db375ed/git-sh-setup.sh#L207-L222
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ensure_clean_working_tree() {
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err=0
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if ! git diff-files --quiet --ignore-submodules; then
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printf >&2 'Cannot deploy: You have unstaged changes.\n'
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err=1
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fi
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if ! git diff-index --cached --quiet --ignore-submodules HEAD -- ; then
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if [ "${err}" -eq 0 ]; then
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printf >&2 'Cannot deploy: Your index contains uncommitted changes.\n'
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else
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printf >&2 'Additionally, your index contains uncommitted changes.\n'
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fi
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err=1
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fi
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if [ "${err}" -ne 0 ]; then
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exit "${err}"
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fi
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}
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build_and_deploy() {
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sourcecred_repo="$(mktemp -d --suffix ".sourcecred-repo")"
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git clone "${SOURCECRED_REMOTE}" "${sourcecred_repo}"
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sourcecred_hash="$(
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git -C "${sourcecred_repo}" rev-parse --verify "${SOURCECRED_REF}" --
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)"
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git -C "${sourcecred_repo}" checkout --detach "${sourcecred_hash}"
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static_site="$(mktemp -d --suffix ".static-site")"
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"${sourcecred_repo}/scripts/build_static_site.sh" \
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--target "${static_site}" \
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${DEPLOY_CNAME_URL:+--cname "${DEPLOY_CNAME_URL}"} \
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--repo ipfs/js-ipfs \
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--repo sourcecred/sourcecred \
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--repo sourcecred/research \
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--repo sourcecred/pm \
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;
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sourcecred_site="$(mktemp -d --suffix ".sourcecred-site")"
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git clone "${DEPLOY_REMOTE}" "${sourcecred_site}"
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if ! base_commit="$(
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git -C "${sourcecred_site}" rev-parse --verify \
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"refs/remotes/origin/${DEPLOY_BRANCH}" --
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)"; then
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printf >&2 'No deploy branch %s.\n' "${DEPLOY_BRANCH}"
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exit 1
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fi
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git -C "${sourcecred_site}" checkout --detach "${base_commit}"
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rm "${sourcecred_site}/.git/index"
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git -C "${sourcecred_site}" clean -qfdx
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# Explode the static site contents into the current directory.
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find "${static_site}" -mindepth 1 -maxdepth 1 \
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\( -name .git -prune \) -o \
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-exec cp -r -t "${sourcecred_site}" -- {} +
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git -C "${sourcecred_site}" add --all .
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git -C "${sourcecred_site}" commit -m "deploy-v1: ${sourcecred_hash}"
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deploy_commit="$(git -C "${sourcecred_site}" rev-parse HEAD)"
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preview_dir="$(mktemp -d --suffix ".sourcecred-prvw")"
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git clone -q --no-local --no-checkout "${sourcecred_site}" "${preview_dir}"
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git -C "${preview_dir}" checkout -q --detach "${deploy_commit}"
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printf '\n'
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printf 'Please review the build output now---run:\n'
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printf ' cd "%s" && python -m SimpleHTTPServer\n' "${preview_dir}"
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line=
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while [ "${line}" != yes ] && [ "${line}" != no ]; do
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printf 'Do you want to deploy? yes/no> '
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read -r line
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done
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if [ "${line}" = yes ]; then
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(
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set -x;
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git -C "${sourcecred_site}" push ${DRY_RUN:+--dry-run} \
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origin \
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"${deploy_commit}:${DEPLOY_BRANCH}" \
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;
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)
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else
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printf 'Aborting.\n'
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fi
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printf 'Done.\n'
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}
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cleanup() {
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if [ -d "${sourcecred_repo}" ]; then
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rm -rf "${sourcecred_repo}"
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fi
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if [ -d "${static_site}" ]; then
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rm -rf "${static_site}"
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fi
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if [ -d "${sourcecred_site}" ]; then
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rm -rf "${sourcecred_site}"
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fi
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if [ -d "${preview_dir}" ]; then
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rm -rf "${preview_dir}"
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fi
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}
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main "$@"
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