Initial project setup.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

Scripts/set_build_number.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+git=$(sh /etc/profile; which git)
+number_of_commits=$("$git" rev-list HEAD --count)
+
+target_plist="$TARGET_BUILD_DIR/$INFOPLIST_PATH"
+dsym_plist="$DWARF_DSYM_FOLDER_PATH/$DWARF_DSYM_FILE_NAME/Contents/Info.plist"
+
+for plist in "$target_plist" "$dsym_plist"; do
+  if [ -f "$plist" ]; then
+    /usr/libexec/PlistBuddy -c "Set :CFBundleVersion ${number_of_commits}" "$plist"
+  fi
+done
+
+settings_root_plist="$TARGET_BUILD_DIR/Wireguard.app/Settings.bundle/Root.plist"
+
+if [ -f "$settings_root_plist" ]; then
+  settingsVersion="`agvtool what-marketing-version -terse1`(${number_of_commits})"
+  /usr/libexec/PlistBuddy -c "Set :PreferenceSpecifiers:1:DefaultValue $settingsVersion" "$settings_root_plist"
+else
+  echo "Could not find: $settings_root_plist"
+  exit 1
+fi