diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml index b3fb566..f9a5058 100644 --- a/.github/workflows/test.yaml +++ b/.github/workflows/test.yaml @@ -19,6 +19,7 @@ jobs: - pkgx.sh - smallstep.com - starship.rs + - zellij.dev baseImage: - debian:latest - ubuntu:latest @@ -44,6 +45,7 @@ jobs: - pkgx.sh - smallstep.com - starship.rs + - zellij.dev steps: - uses: actions/checkout@v4 diff --git a/src/zellij.dev/devcontainer-feature.json b/src/zellij.dev/devcontainer-feature.json new file mode 100644 index 0000000..62035a8 --- /dev/null +++ b/src/zellij.dev/devcontainer-feature.json @@ -0,0 +1,17 @@ +{ + "name": "zellij.dev", + "id": "zellij.dev", + "version": "1.0.0", + "description": "Install \"zellij\" binary", + "documentationURL": "https://github.com/devcontainer-community/devcontainer-features/tree/main/src/zellij.dev", + "options": { + "version": { + "type": "string", + "default": "latest", + "proposals": [ + "latest" + ], + "description": "Version of \"zellij\" to install." + } + } +} \ No newline at end of file diff --git a/src/zellij.dev/install.sh b/src/zellij.dev/install.sh new file mode 100755 index 0000000..2d44771 --- /dev/null +++ b/src/zellij.dev/install.sh @@ -0,0 +1,143 @@ +#!/bin/bash +set -o errexit +set -o pipefail +set -o noclobber +set -o nounset +set -o allexport +readonly githubRepository='zellij-org/zellij' +readonly binaryName='zellij' +readonly versionArgument='--version' +readonly downloadUrlTemplate='https://github.com/${githubRepository}/releases/download/v${version}/${name}-${architecture}-unknown-linux-musl.tar.gz' +readonly binaryTargetFolder='/usr/local/bin' +readonly name="${githubRepository##*/}" +apt_get_update() { + if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then + echo "Running apt-get update..." + apt-get update -y + fi +} +apt_get_checkinstall() { + if ! dpkg -s "$@" >/dev/null 2>&1; then + apt_get_update + DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends --no-install-suggests --option 'Debug::pkgProblemResolver=true' --option 'Debug::pkgAcquire::Worker=1' "$@" + fi +} +apt_get_cleanup() { + apt-get clean + rm -rf /var/lib/apt/lists/* +} +check_curl_envsubst_file_tar_installed() { + declare -a requiredAptPackagesMissing=() + if ! [ -r '/etc/ssl/certs/ca-certificates.crt' ]; then + requiredAptPackagesMissing+=('ca-certificates') + fi + if ! command -v curl >/dev/null 2>&1; then + requiredAptPackagesMissing+=('curl') + fi + if ! command -v envsubst >/dev/null 2>&1; then + requiredAptPackagesMissing+=('gettext-base') + fi + if ! command -v file >/dev/null 2>&1; then + requiredAptPackagesMissing+=('file') + fi + if ! command -v tar >/dev/null 2>&1; then + requiredAptPackagesMissing+=('tar') + fi + declare -i requiredAptPackagesMissingCount=${#requiredAptPackagesMissing[@]} + if [ $requiredAptPackagesMissingCount -gt 0 ]; then + apt_get_update + apt_get_checkinstall "${requiredAptPackagesMissing[@]}" + apt_get_cleanup + fi +} +curl_check_url() { + local url=$1 + local status_code + status_code=$(curl -s -o /dev/null -w '%{http_code}' "$url") + if [ "$status_code" -ne 200 ] && [ "$status_code" -ne 302 ]; then + echo "Failed to download '$url'. Status code: $status_code." + return 1 + fi +} +curl_download_stdout() { + local url=$1 + curl \ + --silent \ + --location \ + --output '-' \ + --connect-timeout 5 \ + "$url" +} +curl_download_untar() { + local url=$1 + local strip=$2 + local target=$3 + local bin_path=$4 + curl_download_stdout "$url" | tar \ + -xz \ + -f '-' \ + --strip-components="$strip" \ + -C "$target" \ + "$bin_path" +} +debian_get_arch() { + echo "$(dpkg --print-architecture)" +} +debian_get_target_arch() { + case $(debian_get_arch) in + amd64) echo 'x86_64' ;; + arm64) echo 'aarch64' ;; + armhf) echo 'armv7' ;; + i386) echo 'i686' ;; + *) echo 'unknown' ;; + esac +} +echo_banner() { + local text="$1" + echo -e "\e[1m\e[97m\e[41m$text\e[0m" +} +github_list_releases() { + if [ -z "$1" ]; then + echo "Usage: list_github_releases " + return 1 + fi + local repo="$1" + local url="https://api.github.com/repos/$repo/releases" + curl -s "$url" | grep -Po '"tag_name": "\K.*?(?=")' | grep -E '^v?[0-9]+\.[0-9]+\.[0-9]+$' | sed 's/^v//' +} +github_get_latest_release() { + if [ -z "$1" ]; then + echo "Usage: get_latest_github_release " + return 1 + fi + github_list_releases "$1" | head -n 1 +} +utils_check_version() { + local version=$1 + if ! [[ "${version:-}" =~ ^(latest|[0-9]+\.[0-9]+\.[0-9]+)$ ]]; then + printf >&2 '=== [ERROR] Option "version" (value: "%s") is not "latest" or valid semantic version format "X.Y.Z" !\n' \ + "$version" + exit 1 + fi +} +install() { + utils_check_version "$VERSION" + check_curl_envsubst_file_tar_installed + readonly architecture="$(debian_get_target_arch)" + readonly binaryTargetPathTemplate='${binaryTargetFolder}/${binaryName}' + if [ "$VERSION" == 'latest' ] || [ -z "$VERSION" ]; then + VERSION=$(github_get_latest_release "$githubRepository") + fi + readonly version="${VERSION:?}" + readonly downloadUrl="$(echo -n "$downloadUrlTemplate" | envsubst)" + curl_check_url "$downloadUrl" + readonly binaryPathInArchive="$binaryName" + readonly stripComponents="$(echo -n "$binaryPathInArchive" | awk -F'/' '{print NF-1}')" + readonly binaryTargetPath="$(echo -n "$binaryTargetPathTemplate" | envsubst)" + curl_download_untar "$downloadUrl" "$stripComponents" "$binaryTargetFolder" "$binaryPathInArchive" + chmod 755 "$binaryTargetPath" +} +echo_banner "devcontainer.community" +echo "Installing $name..." +install "$@" +echo "(*) Done!" diff --git a/test/zellij.dev/test.sh b/test/zellij.dev/test.sh new file mode 100755 index 0000000..2466041 --- /dev/null +++ b/test/zellij.dev/test.sh @@ -0,0 +1,18 @@ +#!/bin/bash + + +set -e + +# Optional: Import test library bundled with the devcontainer CLI +# See https://github.com/devcontainers/cli/blob/HEAD/docs/features/test.md#dev-container-features-test-lib +# Provides the 'check' and 'reportResults' commands. +source dev-container-features-test-lib + +# Feature-specific tests +# The 'check' command comes from the dev-container-features-test-lib. Syntax is... +# check