code-server/ci/lib.sh

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#!/usr/bin/env bash
set -euo pipefail
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pushd() {
builtin pushd "$@" >/dev/null
}
popd() {
builtin popd >/dev/null
}
pkg_json_version() {
jq -r .version package.json
}
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vscode_version() {
jq -r .version lib/vscode/package.json
}
os() {
local os
os=$(uname | tr '[:upper:]' '[:lower:]')
if [[ $os == "linux" ]]; then
# Alpine's ldd doesn't have a version flag but if you use an invalid flag
# (like --version) it outputs the version to stderr and exits with 1.
local ldd_output
ldd_output=$(ldd --version 2>&1 || true)
if echo "$ldd_output" | grep -iq musl; then
os="alpine"
fi
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elif [[ $os == "darwin" ]]; then
os="macos"
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fi
echo "$os"
}
arch() {
cpu="$(uname -m)"
case "$cpu" in
aarch64)
echo arm64
;;
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x86_64 | amd64)
echo amd64
;;
*)
echo "$cpu"
;;
esac
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}
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# Grabs the most recent ci.yaml github workflow run that was triggered from the
# pull request of the release branch for this version (regardless of whether
# that run succeeded or failed). The release branch name must be in semver
# format with a v prepended.
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# This will contain the artifacts we want.
# https://developer.github.com/v3/actions/workflow-runs/#list-workflow-runs
get_artifacts_url() {
local artifacts_url
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local workflow_runs_url="repos/:owner/:repo/actions/workflows/ci.yaml/runs?event=pull_request"
local version_branch="v$VERSION"
artifacts_url=$(gh api "$workflow_runs_url" | jq -r ".workflow_runs[] | select(.head_branch == \"$version_branch\") | .artifacts_url" | head -n 1)
if [[ -z "$artifacts_url" ]]; then
echo >&2 "ERROR: artifacts_url came back empty"
echo >&2 "We looked for a successful run triggered by a pull_request with for code-server version: $code_server_version and a branch named $version_branch"
echo >&2 "URL used for gh API call: $workflow_runs_url"
exit 1
fi
echo "$artifacts_url"
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}
# Grabs the artifact's download url.
# https://developer.github.com/v3/actions/artifacts/#list-workflow-run-artifacts
get_artifact_url() {
local artifact_name="$1"
gh api "$(get_artifacts_url)" | jq -r ".artifacts[] | select(.name == \"$artifact_name\") | .archive_download_url" | head -n 1
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}
# Uses the above two functions to download a artifact into a directory.
download_artifact() {
local artifact_name="$1"
local dst="$2"
local tmp_file
tmp_file="$(mktemp)"
gh api "$(get_artifact_url "$artifact_name")" >"$tmp_file"
unzip -q -o "$tmp_file" -d "$dst"
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rm "$tmp_file"
}
rsync() {
command rsync -a --del "$@"
}
VERSION="$(pkg_json_version)"
export VERSION
ARCH="$(arch)"
export ARCH
OS=$(os)
export OS
# RELEASE_PATH is the destination directory for the release from the root.
# Defaults to release
RELEASE_PATH="${RELEASE_PATH-release}"
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# VS Code bundles some modules into an asar which is an archive format that
# works like tar. It then seems to get unpacked into node_modules.asar.
#
# I don't know why they do this but all the dependencies they bundle already
# exist in node_modules so just symlink it. We have to do this since not only VS
# Code itself but also extensions will look specifically in this directory for
# files (like the ripgrep binary or the oniguruma wasm).
symlink_asar() {
rm -rf node_modules.asar
if [ "${WINDIR-}" ]; then
# mklink takes the link name first.
mklink /J node_modules.asar node_modules
else
# ln takes the link name second.
ln -s node_modules node_modules.asar
fi
}