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| 1 | +#!/usr/bin/env bash |
| 2 | + |
| 3 | +# Variables |
| 4 | +REPO_OWNER="jsburckhardt" |
| 5 | +REPO_NAME="co-config" |
| 6 | +BINARY_NAME="ccc" |
| 7 | +CCC_VERSION="${VERSION:-"latest"}" |
| 8 | +GITHUB_API_REPO_URL="https://api.github.com/repos/${REPO_OWNER}/${REPO_NAME}/releases" |
| 9 | + |
| 10 | +set -e |
| 11 | + |
| 12 | +if [ "$(id -u)" -ne 0 ]; then |
| 13 | + echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.' |
| 14 | + exit 1 |
| 15 | +fi |
| 16 | + |
| 17 | +# Clean up |
| 18 | +rm -rf /var/lib/apt/lists/* |
| 19 | + |
| 20 | +# Checks if packages are installed and installs them if not |
| 21 | +check_packages() { |
| 22 | + if ! dpkg -s "$@" >/dev/null 2>&1; then |
| 23 | + if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then |
| 24 | + echo "Running apt-get update..." |
| 25 | + apt-get update -y |
| 26 | + fi |
| 27 | + apt-get -y install --no-install-recommends "$@" |
| 28 | + fi |
| 29 | +} |
| 30 | + |
| 31 | +# Make sure we have curl and jq |
| 32 | +check_packages curl jq ca-certificates tar |
| 33 | + |
| 34 | +# Function to get the latest version from GitHub API |
| 35 | +get_latest_version() { |
| 36 | + curl -s "${GITHUB_API_REPO_URL}/latest" | jq -r ".tag_name" |
| 37 | +} |
| 38 | + |
| 39 | +# Check if a version is passed as an argument |
| 40 | +if [ -z "$CCC_VERSION" ] || [ "$CCC_VERSION" == "latest" ]; then |
| 41 | + # No version provided, get the latest version |
| 42 | + CCC_VERSION=$(get_latest_version) |
| 43 | + echo "No version provided or 'latest' specified, installing the latest version: $CCC_VERSION" |
| 44 | +else |
| 45 | + echo "Installing version from environment variable: $CCC_VERSION" |
| 46 | +fi |
| 47 | + |
| 48 | +# Determine the OS and architecture |
| 49 | +OS=$(uname -s | tr '[:upper:]' '[:lower:]') |
| 50 | +ARCH=$(uname -m) |
| 51 | + |
| 52 | +case "$ARCH" in |
| 53 | + x86_64) |
| 54 | + ARCH="amd64" |
| 55 | + ;; |
| 56 | + aarch64) |
| 57 | + ARCH="arm64" |
| 58 | + ;; |
| 59 | + *) |
| 60 | + echo "Unsupported architecture: $ARCH" |
| 61 | + exit 1 |
| 62 | + ;; |
| 63 | +esac |
| 64 | + |
| 65 | +case "$OS" in |
| 66 | + linux) |
| 67 | + OS="linux" |
| 68 | + ;; |
| 69 | + darwin) |
| 70 | + OS="darwin" |
| 71 | + ;; |
| 72 | + *) |
| 73 | + echo "Unsupported OS: $OS" |
| 74 | + exit 1 |
| 75 | + ;; |
| 76 | +esac |
| 77 | + |
| 78 | +# Construct the download URL |
| 79 | +# Asset pattern: co-config_{os}_{arch}.tar.gz |
| 80 | +DOWNLOAD_URL="https://github.com/${REPO_OWNER}/${REPO_NAME}/releases/download/${CCC_VERSION}/${REPO_NAME}_${OS}_${ARCH}.tar.gz" |
| 81 | + |
| 82 | +# Create a temporary directory for the download |
| 83 | +TMP_DIR=$(mktemp -d) |
| 84 | +cd "$TMP_DIR" || exit |
| 85 | + |
| 86 | +echo "Downloading $BINARY_NAME from $DOWNLOAD_URL" |
| 87 | +curl -sSL "$DOWNLOAD_URL" -o "${BINARY_NAME}.tar.gz" |
| 88 | + |
| 89 | +# Extract the tarball |
| 90 | +echo "Extracting $BINARY_NAME..." |
| 91 | +tar -xzf "${BINARY_NAME}.tar.gz" |
| 92 | + |
| 93 | +# Move the binary to /usr/local/bin |
| 94 | +echo "Installing $BINARY_NAME..." |
| 95 | +mv "$BINARY_NAME" /usr/local/bin/ |
| 96 | +chmod +x /usr/local/bin/$BINARY_NAME |
| 97 | + |
| 98 | +# Cleanup |
| 99 | +cd - || exit |
| 100 | +rm -rf "$TMP_DIR" |
| 101 | + |
| 102 | +# Clean up |
| 103 | +rm -rf /var/lib/apt/lists/* |
| 104 | + |
| 105 | +# Verify installation |
| 106 | +echo "Verifying installation..." |
| 107 | +$BINARY_NAME --version |
| 108 | + |
| 109 | +echo "Done!" |
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