|
| 1 | +#!/bin/sh |
| 2 | +set -e |
| 3 | + |
| 4 | +REPO="mabd-dev/reposcan" |
| 5 | +BINARY_NAME="reposcan" |
| 6 | + |
| 7 | +# ── 1. Detect OS ──────────────────────────────────────────────────────────── |
| 8 | +OS="$(uname -s)" |
| 9 | +case "$OS" in |
| 10 | + Linux) OS="linux" ;; |
| 11 | + Darwin) OS="darwin" ;; |
| 12 | + *) |
| 13 | + echo "error: unsupported operating system: $OS" >&2 |
| 14 | + echo " supported: linux, darwin" >&2 |
| 15 | + exit 1 |
| 16 | + ;; |
| 17 | +esac |
| 18 | + |
| 19 | +# ── 2. Detect Arch ────────────────────────────────────────────────────────── |
| 20 | +ARCH="$(uname -m)" |
| 21 | +case "$ARCH" in |
| 22 | + x86_64) ARCH="amd64" ;; |
| 23 | + arm64|aarch64) ARCH="arm64" ;; |
| 24 | + *) |
| 25 | + echo "error: unsupported architecture: $ARCH" >&2 |
| 26 | + echo " supported: amd64, arm64 (darwin only)" >&2 |
| 27 | + exit 1 |
| 28 | + ;; |
| 29 | +esac |
| 30 | + |
| 31 | +# ── 3. Guard unsupported combos ───────────────────────────────────────────── |
| 32 | +if [ "$OS" = "linux" ] && [ "$ARCH" = "arm64" ]; then |
| 33 | + echo "error: linux/arm64 is not supported yet." >&2 |
| 34 | + exit 1 |
| 35 | +fi |
| 36 | + |
| 37 | +# ── 4. Fetch latest release version from GitHub API ───────────────────────── |
| 38 | +echo "Fetching latest release..." |
| 39 | +LATEST_URL="https://api.github.com/repos/${REPO}/releases/latest" |
| 40 | + |
| 41 | +if command -v curl >/dev/null 2>&1; then |
| 42 | + VERSION="$(curl -fsSL "$LATEST_URL" | grep '"tag_name"' | sed 's/.*"tag_name": *"\([^"]*\)".*/\1/')" |
| 43 | +elif command -v wget >/dev/null 2>&1; then |
| 44 | + VERSION="$(wget -qO- "$LATEST_URL" | grep '"tag_name"' | sed 's/.*"tag_name": *"\([^"]*\)".*/\1/')" |
| 45 | +else |
| 46 | + echo "error: curl or wget is required to install reposcan." >&2 |
| 47 | + exit 1 |
| 48 | +fi |
| 49 | + |
| 50 | +if [ -z "$VERSION" ]; then |
| 51 | + echo "error: could not determine the latest release version." >&2 |
| 52 | + exit 1 |
| 53 | +fi |
| 54 | + |
| 55 | +echo "Latest version: $VERSION" |
| 56 | + |
| 57 | +# ── 5. Build download URL ──────────────────────────────────────────────────── |
| 58 | +ASSET="${BINARY_NAME}-${VERSION}-${OS}-${ARCH}" |
| 59 | +DOWNLOAD_URL="https://github.com/${REPO}/releases/download/${VERSION}/${ASSET}" |
| 60 | + |
| 61 | +echo "Downloading $ASSET..." |
| 62 | + |
| 63 | +TMP_DIR="$(mktemp -d)" |
| 64 | +TMP_BIN="${TMP_DIR}/${BINARY_NAME}" |
| 65 | +trap 'rm -rf "$TMP_DIR"' EXIT |
| 66 | + |
| 67 | +if command -v curl >/dev/null 2>&1; then |
| 68 | + curl -fsSL "$DOWNLOAD_URL" -o "$TMP_BIN" |
| 69 | +else |
| 70 | + wget -qO "$TMP_BIN" "$DOWNLOAD_URL" |
| 71 | +fi |
| 72 | + |
| 73 | +chmod +x "$TMP_BIN" |
| 74 | + |
| 75 | +# ── 6. Find a writable directory on $PATH ──────────────────────────────────── |
| 76 | +find_install_dir() { |
| 77 | + # Prefer ~/.local/bin (no sudo needed), then /usr/local/bin |
| 78 | + CANDIDATES="$HOME/.local/bin /usr/local/bin /usr/bin" |
| 79 | + for DIR in $CANDIDATES; do |
| 80 | + if echo ":$PATH:" | grep -q ":${DIR}:" && [ -w "$DIR" ]; then |
| 81 | + echo "$DIR" |
| 82 | + return |
| 83 | + fi |
| 84 | + done |
| 85 | + |
| 86 | + # ~/.local/bin is on PATH but doesn't exist yet — create it |
| 87 | + LOCAL_BIN="$HOME/.local/bin" |
| 88 | + if echo "$PATH" | grep -q "$LOCAL_BIN"; then |
| 89 | + mkdir -p "$LOCAL_BIN" |
| 90 | + echo "$LOCAL_BIN" |
| 91 | + return |
| 92 | + fi |
| 93 | + |
| 94 | + echo "" |
| 95 | +} |
| 96 | + |
| 97 | +INSTALL_DIR="$(find_install_dir)" |
| 98 | + |
| 99 | +if [ -z "$INSTALL_DIR" ]; then |
| 100 | + echo "error: could not find a writable directory on your \$PATH." >&2 |
| 101 | + echo " Add ~/.local/bin to your PATH and re-run, or install manually:" >&2 |
| 102 | + echo " sudo mv $TMP_BIN /usr/local/bin/${BINARY_NAME}" >&2 |
| 103 | + exit 1 |
| 104 | +fi |
| 105 | + |
| 106 | +mv "$TMP_BIN" "${INSTALL_DIR}/${BINARY_NAME}" |
| 107 | + |
| 108 | +echo "" |
| 109 | +echo "reposcan $VERSION installed to ${INSTALL_DIR}/${BINARY_NAME}" |
| 110 | +echo "Run 'reposcan --help' to get started." |
0 commit comments