#!/bin/sh
set -eu
dmg=$1
mount=$(mktemp -d)
hdiutil attach -nobrowse -readonly -mountpoint "$mount" "$dmg"
rm -rf /Applications/Byre.app.new
ditto "$mount/Byre.app" /Applications/Byre.app.new
hdiutil detach "$mount"
rm -rf /Applications/Byre.app
mv /Applications/Byre.app.new /Applications/Byre.app
plutil -extract ByreCommit raw /Applications/Byre.app/Contents/Info.plist