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clawdbot/scripts/codesign-mac-app.sh

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#!/usr/bin/env bash
set -euo pipefail
APP_BUNDLE="${1:-dist/Clawdis.app}"
IDENTITY="${SIGN_IDENTITY:-}"
ENT_TMP=$(mktemp -t clawdis-entitlements)
if [ ! -d "$APP_BUNDLE" ]; then
echo "App bundle not found: $APP_BUNDLE" >&2
exit 1
fi
select_identity() {
local preferred available first
# Prefer a Developer ID Application cert.
preferred="$(security find-identity -p codesigning -v 2>/dev/null \
| awk -F'\"' '/Developer ID Application/ { print $2; exit }')"
if [ -n "$preferred" ]; then
echo "$preferred"
return
fi
# Fallback to the first valid signing identity.
available="$(security find-identity -p codesigning -v 2>/dev/null \
| sed -n 's/.*\"\\(.*\\)\"/\\1/p')"
if [ -n "$available" ]; then
first="$(printf '%s\n' "$available" | head -n1)"
echo "$first"
return
fi
return 1
}
if [ -z "$IDENTITY" ]; then
if ! IDENTITY="$(select_identity)"; then
echo "ERROR: No signing identity found. Set SIGN_IDENTITY to a valid codesigning certificate." >&2
exit 1
fi
fi
echo "Using signing identity: $IDENTITY"
cat > "$ENT_TMP" <<'PLIST'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.security.hardened-runtime</key>
<true/>
<key>com.apple.security.cs.allow-jit</key>
<true/>
<key>com.apple.security.automation.apple-events</key>
<true/>
<key>com.apple.security.device.audio-input</key>
<true/>
</dict>
</plist>
PLIST
# clear extended attributes to avoid stale signatures
xattr -cr "$APP_BUNDLE" 2>/dev/null || true
sign_item() {
local target="$1"
codesign --force --options runtime --timestamp=none --entitlements "$ENT_TMP" --sign "$IDENTITY" "$target"
}
# Sign main binary and CLI helper if present
if [ -f "$APP_BUNDLE/Contents/MacOS/Clawdis" ]; then
echo "Signing main binary"; sign_item "$APP_BUNDLE/Contents/MacOS/Clawdis"
fi
if [ -f "$APP_BUNDLE/Contents/MacOS/ClawdisCLI" ]; then
echo "Signing CLI helper"; sign_item "$APP_BUNDLE/Contents/MacOS/ClawdisCLI"
fi
# Sign bundled relay runtime bits (bun, native addons, libvips dylibs)
if [ -d "$APP_BUNDLE/Contents/Resources/Relay" ]; then
find "$APP_BUNDLE/Contents/Resources/Relay" -type f \( -name "bun" -o -name "*.node" -o -name "*.dylib" \) -print0 | while IFS= read -r -d '' f; do
echo "Signing relay payload: $f"; sign_item "$f"
done
fi
# Sign any embedded frameworks/dylibs if they ever appear
if [ -d "$APP_BUNDLE/Contents/Frameworks" ]; then
find "$APP_BUNDLE/Contents/Frameworks" \( -name "*.framework" -o -name "*.dylib" \) -print0 | while IFS= read -r -d '' f; do
echo "Signing framework: $f"; sign_item "$f"
done
fi
# Finally sign the bundle
sign_item "$APP_BUNDLE"
rm -f "$ENT_TMP"
echo "Codesign complete for $APP_BUNDLE"