get_url_scheme_for_ios_app.sh

#!/usr/bin/env bash

set -e

cache_dir="$HOME/Library/Group Containers/K36BKF7T3D.group.com.apple.configurator/Library/Caches/Assets/TemporaryItems/MobileApps"

if command -v find >/dev/null && command -v mktemp >/dev/null && command -v unzip >/dev/null && command -v grep >/dev/null
then :
else
  echo "This script requires the follow executables to run: find mktemp unzip grep"
  exit 1
fi

cat << !!!

For this script to work, you must use Apple Configurator 2 to install the app on a phone which already has it installed.

Apple Configurator 2 will download the IPA, and this script should then detect it and extract the desired info.

The process is described here: https://stackoverflow.com/a/37951190/99777

-----------------------------------------------------------------------------

!!!

echo "Watching for IPA in: $cache_dir"
echo

while true
do

  if [ ! -d "$cache_dir" ]
  then
    sleep 2
    continue
  fi

  ipa_file="$(find "$cache_dir" -name '*.ipa')"

  if [ -n "$ipa_file" ] && [ -f "$ipa_file" ]
  then
    echo "Found IPA: $ipa_file"

    tmp_dir="$(mktemp -d)"

    echo
    echo "Unzipping it into $tmp_dir"
    #echo "Unzipping it..."

    cd "$tmp_dir"
    unzip -q "$ipa_file"

    echo
    echo "Looking for schemes:"
    echo

    # The real one we are interested in is "CFBundleURLSchemes"
    grep -i -A5 "CFBundleURL" ./Payload/*/Info.plist || true

    echo

    #echo "Remember to delete: $tmp_dir"
    #echo
    cd /
    rm -rf "$tmp_dir"

    break
  else
    sleep 2
    continue
  fi

done