86 lines
2.3 KiB
Bash
Executable File
86 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
set -o errexit -o nounset -o pipefail
|
|
|
|
# Set by GH actions, see
|
|
# https://docs.github.com/en/actions/learn-github-actions/environment-variables#default-environment-variables
|
|
TAG=${GITHUB_REF_NAME}
|
|
# The prefix is chosen to match what GitHub generates for source archives
|
|
# This guarantees that users can easily switch from a released artifact to a source archive
|
|
# with minimal differences in their code (e.g. strip_prefix remains the same)
|
|
PREFIX="bazel-lib-${TAG:1}"
|
|
ARCHIVE="bazel-lib-$TAG.tar.gz"
|
|
ARCHIVE_TMP=$(mktemp)
|
|
|
|
# NB: configuration for 'git archive' is in /.gitattributes
|
|
git archive --format=tar --prefix=${PREFIX}/ ${TAG} >$ARCHIVE_TMP
|
|
|
|
############
|
|
# Patch up the archive to have integrity hashes for built binaries that we downloaded in the GHA workflow.
|
|
# Now that we've run `git archive` we are free to pollute the working directory.
|
|
|
|
# Delete the placeholder file
|
|
tar --file $ARCHIVE_TMP --delete ${PREFIX}/tools/integrity.bzl
|
|
|
|
mkdir -p ${PREFIX}/tools
|
|
cat >${PREFIX}/tools/integrity.bzl <<EOF
|
|
"Generated during release by release_prep.sh, using integrity.jq"
|
|
|
|
RELEASED_BINARY_INTEGRITY = $(
|
|
jq \
|
|
--from-file .github/workflows/integrity.jq \
|
|
--slurp \
|
|
--raw-input artifacts/*.sha256
|
|
)
|
|
EOF
|
|
|
|
# Append that generated file back into the archive
|
|
tar --file $ARCHIVE_TMP --append ${PREFIX}/tools/integrity.bzl
|
|
|
|
# END patch up the archive
|
|
############
|
|
|
|
gzip <$ARCHIVE_TMP >$ARCHIVE
|
|
SHA=$(shasum -a 256 $ARCHIVE | awk '{print $1}')
|
|
|
|
cat <<EOF
|
|
|
|
## Using Bzlmod with Bazel 6:
|
|
|
|
1. Enable with \`common --enable_bzlmod\` in \`.bazelrc\`.
|
|
2. Add to your \`MODULE.bazel\` file:
|
|
|
|
\`\`\`starlark
|
|
bazel_dep(name = "aspect_bazel_lib", version = "${TAG:1}")
|
|
\`\`\`
|
|
|
|
> Read more about bzlmod: <https://blog.aspect.dev/bzlmod>
|
|
|
|
## Using WORKSPACE
|
|
|
|
Paste this snippet into your \`WORKSPACE\` file:
|
|
|
|
\`\`\`starlark
|
|
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
|
|
|
|
http_archive(
|
|
name = "aspect_bazel_lib",
|
|
sha256 = "${SHA}",
|
|
strip_prefix = "${PREFIX}",
|
|
url = "https://github.com/aspect-build/bazel-lib/releases/download/${TAG}/${ARCHIVE}",
|
|
)
|
|
|
|
load("@aspect_bazel_lib//lib:repositories.bzl", "aspect_bazel_lib_dependencies", "aspect_bazel_lib_register_toolchains")
|
|
|
|
# Required bazel-lib dependencies
|
|
|
|
aspect_bazel_lib_dependencies()
|
|
|
|
# Register bazel-lib toolchains
|
|
|
|
aspect_bazel_lib_register_toolchains()
|
|
|
|
\`\`\`
|
|
|
|
EOF
|