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| 1 | +#!/usr/bin/env bash |
| 2 | +set -euo pipefail |
| 3 | + |
| 4 | +# ============================================================ |
| 5 | +# User-configurable variables (must start with APTLY_) |
| 6 | +# ============================================================ |
| 7 | + |
| 8 | +# Target release tag, without "v" |
| 9 | +APTLY_TAG="1.6.2" |
| 10 | + |
| 11 | +# SHA256 checksums for the release zip files |
| 12 | +# Fill in the exact 64-hex-character SHA256 values for the given tag |
| 13 | +APTLY_SHA256_AMD64="c180d6d3c1e78f08a9e36cb07f64f3d98a5dba4111b02f58050b06f220a76c15" |
| 14 | +APTLY_SHA256_ARM64="6fe08d26a2d2a84ce91630e72122495ed76157f02dff172cfa83c06ae4deb70c" |
| 15 | + |
| 16 | +# ============================================================ |
| 17 | +# Internal configuration |
| 18 | +# ============================================================ |
| 19 | + |
| 20 | +APTLY_REPO="aptly-dev/aptly" |
| 21 | +APTLY_GITHUB_API="https://api.github.com" |
| 22 | +APTLY_TMP="/tmp" |
| 23 | +APTLY_WORKDIR="$(mktemp -d -p "$APTLY_TMP" aptly-install.XXXXXX)" |
| 24 | + |
| 25 | +# Cleanup temporary directory on exit |
| 26 | +cleanup() { |
| 27 | + rm -rf "$APTLY_WORKDIR" |
| 28 | +} |
| 29 | +trap cleanup EXIT |
| 30 | + |
| 31 | +# Root privileges are required for installation paths |
| 32 | +if [[ "${EUID:-$(id -u)}" -ne 0 ]]; then |
| 33 | + echo "ERROR: This script must be run as root (e.g. via sudo)." >&2 |
| 34 | + exit 1 |
| 35 | +fi |
| 36 | + |
| 37 | +# Detect system architecture |
| 38 | +APTLY_UNAME_M="$(uname -m)" |
| 39 | +case "$APTLY_UNAME_M" in |
| 40 | + x86_64) |
| 41 | + APTLY_ARCH="amd64" |
| 42 | + ;; |
| 43 | + aarch64|arm64) |
| 44 | + APTLY_ARCH="arm64" |
| 45 | + ;; |
| 46 | + *) |
| 47 | + echo "ERROR: Unsupported architecture: $APTLY_UNAME_M" >&2 |
| 48 | + exit 1 |
| 49 | + ;; |
| 50 | +esac |
| 51 | + |
| 52 | +echo "Detected architecture: $APTLY_ARCH" |
| 53 | +echo "Target aptly tag: $APTLY_TAG" |
| 54 | + |
| 55 | +# ------------------------------------------------------------ |
| 56 | +# Fetch release metadata for the specified tag using curl |
| 57 | +# ------------------------------------------------------------ |
| 58 | + |
| 59 | +APTLY_RELEASE_JSON="$APTLY_WORKDIR/release.json" |
| 60 | + |
| 61 | +curl -fsSL \ |
| 62 | + -H "Accept: application/vnd.github+json" \ |
| 63 | + "$APTLY_GITHUB_API/repos/$APTLY_REPO/releases/tags/v$APTLY_TAG" \ |
| 64 | + -o "$APTLY_RELEASE_JSON" |
| 65 | + |
| 66 | +# Determine the correct asset name and download URL |
| 67 | +APTLY_ZIP_NAME="aptly_${APTLY_TAG}_linux_${APTLY_ARCH}.zip" |
| 68 | +APTLY_ZIP_URL="$( |
| 69 | + jq -r --arg name "$APTLY_ZIP_NAME" ' |
| 70 | + .assets[] |
| 71 | + | select(.name == $name) |
| 72 | + | .browser_download_url |
| 73 | + ' "$APTLY_RELEASE_JSON" |
| 74 | +)" |
| 75 | + |
| 76 | +if [[ -z "$APTLY_ZIP_URL" || "$APTLY_ZIP_URL" == "null" ]]; then |
| 77 | + echo "ERROR: Release asset not found: $APTLY_ZIP_NAME" >&2 |
| 78 | + exit 1 |
| 79 | +fi |
| 80 | + |
| 81 | +echo "Downloading: $APTLY_ZIP_NAME" |
| 82 | + |
| 83 | +# Download the zip file |
| 84 | +APTLY_ZIP_PATH="$APTLY_WORKDIR/$APTLY_ZIP_NAME" |
| 85 | +wget -O "$APTLY_ZIP_PATH" "$APTLY_ZIP_URL" |
| 86 | + |
| 87 | +# Select expected SHA256 based on architecture |
| 88 | +case "$APTLY_ARCH" in |
| 89 | + amd64) |
| 90 | + APTLY_EXPECTED_SHA256="$APTLY_SHA256_AMD64" |
| 91 | + ;; |
| 92 | + arm64) |
| 93 | + APTLY_EXPECTED_SHA256="$APTLY_SHA256_ARM64" |
| 94 | + ;; |
| 95 | +esac |
| 96 | + |
| 97 | +# Ensure SHA256 variables are properly set |
| 98 | +if [[ "$APTLY_EXPECTED_SHA256" == "PUT_AMD64_ZIP_SHA256_HERE" || \ |
| 99 | + "$APTLY_EXPECTED_SHA256" == "PUT_ARM64_ZIP_SHA256_HERE" ]]; then |
| 100 | + echo "ERROR: SHA256 checksum variable is not set correctly." >&2 |
| 101 | + exit 1 |
| 102 | +fi |
| 103 | + |
| 104 | +echo "Verifying SHA256 checksum" |
| 105 | +echo "${APTLY_EXPECTED_SHA256} ${APTLY_ZIP_PATH}" | sha256sum -c - |
| 106 | + |
| 107 | +# Extract the zip archive |
| 108 | +echo "Extracting archive" |
| 109 | +unzip -q "$APTLY_ZIP_PATH" -d "$APTLY_WORKDIR" |
| 110 | + |
| 111 | +APTLY_EXTRACT_DIR="$APTLY_WORKDIR/aptly_${APTLY_TAG}_linux_${APTLY_ARCH}" |
| 112 | +if [[ ! -d "$APTLY_EXTRACT_DIR" ]]; then |
| 113 | + echo "ERROR: Expected extraction directory not found: $APTLY_EXTRACT_DIR" >&2 |
| 114 | + exit 1 |
| 115 | +fi |
| 116 | + |
| 117 | +# ============================================================ |
| 118 | +# Installation steps |
| 119 | +# ============================================================ |
| 120 | + |
| 121 | +echo "Installing aptly binary to /usr/bin" |
| 122 | +install -m 0755 "$APTLY_EXTRACT_DIR/aptly" /usr/bin/aptly |
| 123 | + |
| 124 | +echo "Installing LICENSE to /usr/share/doc/aptly" |
| 125 | +install -d -m 0755 /usr/share/doc/aptly |
| 126 | +install -m 0644 "$APTLY_EXTRACT_DIR/LICENSE" /usr/share/doc/aptly/LICENSE |
| 127 | + |
| 128 | +echo "Installing bash completion" |
| 129 | +install -d -m 0755 /usr/share/bash-completion/completions |
| 130 | +install -m 0644 \ |
| 131 | + "$APTLY_EXTRACT_DIR/completion/bash_completion.d/aptly" \ |
| 132 | + /usr/share/bash-completion/completions/aptly |
| 133 | + |
| 134 | +echo "Installation completed successfully." |
| 135 | +echo "aptly version: $APTLY_TAG" |
| 136 | +echo "architecture: $APTLY_ARCH" |
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