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Apple Silicon Homebrew uses /opt/homebrew as prefix, so hardcoding /usr/local/lib/ahfail/ahfail-display as DEFAULT_PATH breaks there. build.rs now falls back to /usr/local/lib on macOS and /usr/lib on Linux when AHFAIL_LIBDIR is not set; macOS uses the same concat!(env!(...)) approach as Linux. install-macos.sh passes -Dlibdir so the baked-in path matches INSTALL_DIR. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
100 lines
4.1 KiB
Bash
Executable File
100 lines
4.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# install-macos.sh — build and install ahfail on macOS
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# Run from the repository root: bash scripts/install-macos.sh
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set -euo pipefail
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INSTALL_DIR="/usr/local/lib/ahfail"
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BOLD=$(tput bold 2>/dev/null || true)
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RESET=$(tput sgr0 2>/dev/null || true)
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step() { echo "${BOLD}==> $*${RESET}"; }
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die() { echo "ERROR: $*" >&2; exit 1; }
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[[ "$(uname)" == "Darwin" ]] || die "This script is for macOS only."
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# ── 1. Homebrew ───────────────────────────────────────────────────────────────
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if ! command -v brew &>/dev/null; then
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die "Homebrew is required. Install it from https://brew.sh then re-run this script."
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fi
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step "Installing Homebrew dependencies..."
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brew install --quiet gtk+3 gstreamer gst-plugins-base gst-plugins-good meson ninja
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# ── 2. Rust ───────────────────────────────────────────────────────────────────
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if ! command -v cargo &>/dev/null; then
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step "Installing Rust via rustup..."
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path
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# shellcheck source=/dev/null
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source "$HOME/.cargo/env"
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fi
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# ── 3. Build ──────────────────────────────────────────────────────────────────
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"
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cd "$PROJECT_DIR"
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step "Building ahfail..."
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MESON_FLAGS=("--buildtype=release" "-Dlibdir=${INSTALL_DIR%/ahfail}")
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if [[ -d builddir ]]; then
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meson setup builddir "${MESON_FLAGS[@]}" --wipe
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else
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meson setup builddir "${MESON_FLAGS[@]}"
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fi
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meson compile -C builddir
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# ── 4. Install binaries ───────────────────────────────────────────────────────
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step "Installing binaries to ${INSTALL_DIR}/ (requires sudo)..."
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sudo mkdir -p "$INSTALL_DIR"
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sudo cp builddir/libahfail_pam.so "$INSTALL_DIR/"
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sudo cp builddir/ahfail-display "$INSTALL_DIR/"
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sudo chmod 755 "$INSTALL_DIR/libahfail_pam.so" "$INSTALL_DIR/ahfail-display"
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# ── 5. Configure PAM ─────────────────────────────────────────────────────────
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step "Configuring PAM..."
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# macOS 13+ uses screensaverui; 12 and earlier uses screensaver
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if [[ -f /etc/pam.d/screensaverui ]]; then
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PAM_FILE="/etc/pam.d/screensaverui"
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elif [[ -f /etc/pam.d/screensaver ]]; then
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PAM_FILE="/etc/pam.d/screensaver"
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else
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echo ""
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echo " Could not find a screensaver PAM file. Add this line manually"
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echo " to the appropriate file in /etc/pam.d/ (after the auth entries):"
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echo ""
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echo " auth optional ${INSTALL_DIR}/libahfail_pam.so"
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echo ""
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echo "Done (PAM not configured automatically)."
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exit 0
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fi
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PAM_LINE="auth optional ${INSTALL_DIR}/libahfail_pam.so"
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if grep -qF "$PAM_LINE" "$PAM_FILE"; then
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echo " PAM already configured in ${PAM_FILE}."
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else
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# Insert after the last 'auth' line so we stay in the auth block.
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sudo python3 - "$PAM_FILE" "$PAM_LINE" <<'PYEOF'
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import sys
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pam_file, new_line = sys.argv[1], sys.argv[2] + "\n"
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lines = open(pam_file).readlines()
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if new_line in lines:
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sys.exit(0)
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# Find the last line that starts with 'auth'
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last_auth = max(
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(i for i, l in enumerate(lines) if l.strip().startswith("auth")),
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default=len(lines) - 1,
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)
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lines.insert(last_auth + 1, new_line)
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open(pam_file, "w").writelines(lines)
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PYEOF
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echo " Added to ${PAM_FILE}."
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fi
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# ── Done ──────────────────────────────────────────────────────────────────────
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echo ""
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echo "${BOLD}Done.${RESET} Lock your screen and type the wrong password to test."
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