Ubuntu glab にコマンドをインストールするスクリプト

• 概要
• 環境
• スクリプト
• 解説
• 最後に

概要

シェルスクリプトを紹介します

環境

• Ubuntu 24.04
• glab 1.106.0

スクリプト

• vim install_glab_on_ubuntu.sh

set -euo pipefail

sudo apt-get update
sudo apt-get install -y curl tar jq

ARCH_RAW="$(uname -m)"
case "$ARCH_RAW" in
  x86_64) ARCH_SUFFIX="amd64" ;;
  aarch64|arm64) ARCH_SUFFIX="arm64" ;;
  *)
    echo "Unsupported architecture: $ARCH_RAW" >&2
    exit 1
    ;;
esac

API_URL="https://gitlab.com/api/v4/projects/gitlab-org%2Fcli/releases/permalink/latest"
RELEASE_JSON="$(curl -fsSL "$API_URL")"
TAG_NAME="$(echo "$RELEASE_JSON" | jq -r '.tag_name')"

# ここが重要: 現在の命名は glab_<ver>_linux_<arch>.tar.gz
DOWNLOAD_URL="$(echo "$RELEASE_JSON" | jq -r --arg arch "$ARCH_SUFFIX" '
  .assets.links[]
  | select((.name // "") | test("_linux_" + $arch + "\\.tar\\.gz$"))
  | (.direct_asset_url // .url)
' | head -n1)"

if [[ -z "$DOWNLOAD_URL" || "$DOWNLOAD_URL" == "null" ]]; then
  echo "No matching asset URL found for arch: $ARCH_SUFFIX" >&2
  echo "DEBUG: available asset names:" >&2
  echo "$RELEASE_JSON" | jq -r '.assets.links[].name' >&2
  exit 1
fi

TMP_DIR="/tmp/glab-install"
TARBALL_PATH="$TMP_DIR/glab.tar.gz"

echo "DEBUG: ARCH_RAW=$ARCH_RAW"
echo "DEBUG: ARCH_SUFFIX=$ARCH_SUFFIX"
echo "DEBUG: API_URL=$API_URL"
echo "DEBUG: TAG_NAME=$TAG_NAME"
echo "DEBUG: DOWNLOAD_URL=$DOWNLOAD_URL"
echo "DEBUG: TMP_DIR=$TMP_DIR"
echo "DEBUG: TARBALL_PATH=$TARBALL_PATH"

rm -rf "$TMP_DIR"
mkdir -p "$TMP_DIR"

curl -fL "$DOWNLOAD_URL" -o "$TARBALL_PATH"
tar -xzf "$TARBALL_PATH" -C "$TMP_DIR"

GLAB_BIN="$(find "$TMP_DIR" -type f -name glab | head -n1)"
if [[ -z "$GLAB_BIN" ]]; then
  echo "glab binary not found in extracted archive" >&2
  exit 1
fi

sudo install -m 0755 "$GLAB_BIN" /usr/local/bin/glab
glab --version

解説

いろいろやっていますが https://gitlab.com/gitlab-org/cli/-/releases ここから tar をダウンロードし PATH 上に配置しているだけです

最後に

あとは glab auth でログインしましょう

export GITLAB_TOKEN='glpat-c-xxx'
glab auth login --hostname gitlab.devops.nifcloud.net --token <<< "$GITLAB_TOKEN"
glab auth status --hostname gitlab.devops.nifcloud.net