Add MacOS packager script

packaging/package_macos.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# Usage: ./package_macos.sh /path/to/Firefox.dmg [--install]
+# If `--install` is passed, will copy Librefox.app into /Applications.
+# Otherwise, Librefox.dmg will be created next to Firefox.dmg
+
+repo=$(git rev-parse --show-toplevel)
+
+vol=$(hdiutil attach "$1" -shadow | tail -n 1 | cut -f 3)
+app="$(basename "$vol").app"
+
+cp "$repo/packaging/mac/background.png" "$vol/.background/"
+
+cd "$vol"
+codesign --remove-signature "$app"
+
+cd "$app/Contents"
+rm -rf _CodeSignature Library/LaunchServices/org.mozilla.updater
+
+cd MacOS
+rm -rf plugin-container.app/Contents/_CodeSignature \
+  crashreporter.app \
+  updater.app
+
+cd ../Resources
+rm -rf update-settings.ini updater.ini
+cp -R "$repo/librefox/." .
+
+cd browser/features
+rm -rf [email protected] \
+  [email protected] \
+  [email protected]
+
+if [ "$2" == "--install" ]; then
+  cd "$vol"
+  cp -R "$app" /Applications/Librefox.app
+fi
+
+cd "$repo"
+hdiutil detach "$vol"
+
+if [ "$2" != "--install" ]; then
+  out_dir=$(dirname "$1")
+  rm -f "$out_dir/Librefox.dmg"
+  hdiutil convert -format UDZO -o "$out_dir/Librefox.dmg" "$1" -shadow
+fi