code-server/ci/build/npm-postinstall.sh

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#!/usr/bin/env sh
set -eu
# Copied from ../lib.sh except we do not rename Darwin and we do not need to
# detect Alpine.
os() {
osname=$(uname | tr '[:upper:]' '[:lower:]')
case $osname in
cygwin* | mingw*) osname="windows" ;;
esac
echo "$osname"
}
# Create a symlink at $2 pointing to $1 on any platform. Anything that
# currently exists at $2 will be deleted.
symlink() {
source="$1"
dest="$2"
rm -rf "$dest"
case $OS in
windows) mklink /J "$dest" "$source" ;;
*) ln -s "$source" "$dest" ;;
esac
}
# 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
# Code itself but also extensions will look specifically in this directory for
# files (like the ripgrep binary or the oniguruma wasm).
symlink_asar() {
symlink node_modules node_modules.asar
}
# Make a symlink at bin/$1/$3 pointing to the platform-specific version of the
# script in $2. The extension of the link will be .cmd for Windows otherwise it
# will be whatever is in $4 (or no extension if $4 is not set).
symlink_bin_script() {
oldpwd="$(pwd)"
cd "bin/$1"
source="$2"
dest="$3"
ext="${4-}"
case $OS in
windows) symlink "$source.cmd" "$dest.cmd" ;;
darwin | macos) symlink "$source-darwin.sh" "$dest$ext" ;;
*) symlink "$source-linux.sh" "$dest$ext" ;;
esac
cd "$oldpwd"
}
OS="$(os)"
# This is due to an upstream issue with RHEL7/CentOS 7 comptability with node-argon2
# See: https://github.com/cdr/code-server/pull/3422#pullrequestreview-677765057
export npm_config_build_from_source=true
main() {
# Grabs the major version of node from $npm_config_user_agent which looks like
# yarn/1.21.1 npm/? node/v14.2.0 darwin x64
major_node_version=$(echo "$npm_config_user_agent" | sed -n 's/.*node\/v\([^.]*\).*/\1/p')
if [ -n "${FORCE_NODE_VERSION:-}" ]; then
echo "WARNING: Overriding required Node.js version to v$FORCE_NODE_VERSION"
echo "This could lead to broken functionality, and is unsupported."
echo "USE AT YOUR OWN RISK!"
fi
if [ "$major_node_version" -ne "${FORCE_NODE_VERSION:-16}" ]; then
echo "ERROR: code-server currently requires node v16."
if [ -n "$FORCE_NODE_VERSION" ]; then
echo "However, you have overrided the version check to use v$FORCE_NODE_VERSION."
fi
echo "We have detected that you are on node v$major_node_version"
echo "You can override this version check by setting \$FORCE_NODE_VERSION,"
echo "but configurations that do not use the same node version are unsupported."
exit 1
fi
case "${npm_config_user_agent-}" in npm*)
# We are running under npm.
if [ "${npm_config_unsafe_perm-}" != "true" ]; then
echo "Please pass --unsafe-perm to npm to install code-server"
echo "Otherwise the postinstall script does not have permissions to run"
echo "See https://docs.npmjs.com/misc/config#unsafe-perm"
echo "See https://stackoverflow.com/questions/49084929/npm-sudo-global-installation-unsafe-perm"
exit 1
fi
;;
esac
if ! vscode_install; then
echo "You may not have the required dependencies to build the native modules."
echo "Please see https://github.com/coder/code-server/blob/main/docs/npm.md"
exit 1
fi
if [ -n "${FORCE_NODE_VERSION:-}" ]; then
echo "WARNING: The required Node.js version was overriden to v$FORCE_NODE_VERSION"
echo "This could lead to broken functionality, and is unsupported."
echo "USE AT YOUR OWN RISK!"
fi
}
install_with_yarn_or_npm() {
echo "User agent: ${npm_config_user_agent-none}"
# NOTE@edvincent: We want to keep using the package manager that the end-user was using to install the package.
# This also ensures that when *we* run `yarn` in the development process, the yarn.lock file is used.
case "${npm_config_user_agent-}" in
npm*)
# HACK: NPM's use of semver doesn't like resolving some peerDependencies that vscode (upstream) brings in the form of pre-releases.
# The legacy behavior doesn't complain about pre-releases being used, falling back to that for now.
# See https://github.com//pull/5071
npm install --unsafe-perm --legacy-peer-deps --omit=dev
;;
yarn*)
yarn --production --frozen-lockfile --no-default-rc
;;
*)
echo "Could not determine which package manager is being used to install code-server"
exit 1
;;
esac
}
vscode_install() {
echo 'Installing Code dependencies...'
cd lib/vscode
install_with_yarn_or_npm
symlink_asar
symlink_bin_script remote-cli code code-server
symlink_bin_script helpers browser browser .sh
cd extensions
install_with_yarn_or_npm
}
main "$@"