depot/third_party/nixpkgs/pkgs/development/tools/continuous-integration/woodpecker/update.sh

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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p nix wget prefetch-yarn-deps nix-prefetch-github jq
# shellcheck shell=bash
if [ -n "$GITHUB_TOKEN" ]; then
TOKEN_ARGS=(--header "Authorization: token $GITHUB_TOKEN")
fi
if [[ $# -gt 1 || $1 == -* ]]; then
echo "Regenerates packaging data for the woodpecker packages."
echo "Usage: $0 [git release tag]"
exit 1
fi
set -x
cd "$(dirname "$0")"
version="$1"
set -euo pipefail
if [ -z "$version" ]; then
version="$(wget -O- "${TOKEN_ARGS[@]}" "https://api.github.com/repos/woodpecker-ci/woodpecker/releases?per_page=1" | jq -r '.[0].tag_name')"
fi
# strip leading "v"
version="${version#v}"
# Woodpecker repository
src_hash=$(nix-prefetch-github woodpecker-ci woodpecker --rev "v${version}" | jq -r .sha256)
# Front-end dependencies
woodpecker_src="https://raw.githubusercontent.com/woodpecker-ci/woodpecker/v$version"
wget "${TOKEN_ARGS[@]}" "$woodpecker_src/web/package.json" -O woodpecker-package.json
web_tmpdir=$(mktemp -d)
trap 'rm -rf "$web_tmpdir"' EXIT
pushd "$web_tmpdir"
wget "${TOKEN_ARGS[@]}" "$woodpecker_src/web/yarn.lock"
yarn_hash=$(prefetch-yarn-deps yarn.lock)
popd
# Use friendlier hashes
src_hash=$(nix hash to-sri --type sha256 "$src_hash")
yarn_hash=$(nix hash to-sri --type sha256 "$yarn_hash")
sed -i -E -e "s#version = \".*\"#version = \"$version\"#" common.nix
sed -i -E -e "s#srcSha256 = \".*\"#srcSha256 = \"$src_hash\"#" common.nix
sed -i -E -e "s#yarnSha256 = \".*\"#yarnSha256 = \"$yarn_hash\"#" common.nix