#!/usr/bin/env bash
#
# Installs selected content from the downloaded repos into a production folder
#
# Warning: git apply may fail if /opt/odoo/.git/ exists

if [ $UID != 0 ]; then
    echo "You need administration privileges to run this script."
    exit 1
fi

DESTDIR=/opt/odoo

Help ()
{
    echo "Usage: $0 [-h] -o={all|core|community}"
    echo
    echo "Options:"
    echo "-h    Help (display this text)"
    echo "-o    Modules to be patched (one of 'all', 'core',"
    echo "        'community'). Required."
    echo
}

pt_core ()
{
    echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
    echo " Patch core Odoo modules"
    echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"

    SRC=$PWD
    DEST=$DESTDIR/core/
    OPTIONS="-p1 --verbose"

    pushd $DEST
    # Already applied:
    #git apply $OPTIONS $SRC/patches/20210603_auth-oauth_redirects-to-root.patch
    #git apply $OPTIONS $SRC/patches/20220131_purchase-requisition_match-variant.patch    
    #git apply $OPTIONS $SRC/patches/20230309_ir-attachment_allow-portal-users-attachment-access.patch
    #git apply $OPTIONS $SRC/patches/20230425_stock_picking-type-from-return.patch
    # Included in 2023-03-09 patch:
    #git apply $OPTIONS $SRC/patches/20230206_ir-attachment_allow-portal-users-attachment-access.patch
    # Reverted in https://github.com/odoo/odoo/commit/8d1d62a8c0746abb30f97290304b761f74111a89:
    #git apply $OPTIONS $SRC/patches/20220204_mail_re-enables-buttons-in-notifications.patch
    git apply $OPTIONS $SRC/patches/20230713_survey_include-post-in-answer.patch
    popd
}

pt_community ()
{
    echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
    echo " Patch OCA modules"
    echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"

    # Note: git apply has issues with submodules. Use patch command instead.

    DEST=$DESTDIR/community/base_location/
    OPTIONS="--directory=$DEST --strip=1"
    patch $OPTIONS < patches/20210821_base-location_no-zip-from-city.patch

    DEST=$DESTDIR/community/account_invoice_force_number/
    OPTIONS="--directory=$DEST --strip=2"
    patch $OPTIONS < patches/20211216_account-invoice-force-number_post-instead-of-action.patch
}

pt_all ()
{
    pt_core      # Apply patches to Odoo core
    pt_community # Apply patches to OCA modules
}

set -ueo pipefail
if (($# == 0))
then
    Help
    exit
fi

while getopts ":ho:" option; do
   case $option in
      h) # display Help
         Help
         exit;;
      o) # Enter a name
         Modules=$OPTARG;;         
      *) # Invalid option
         echo "Error: Invalid option"
         echo
         Help
         exit;;
   esac
done

case $Modules in
    'all') # Apply patches to all modules
        pt_all
        exit;;
    'core') # Apply patches to Odoo core 
        pt_core
        exit;;
    'community') # Apply patches to OCA modules
        pt_community
        exit;;
    *) # Invalid option
        echo "Error: Invalid module"
        echo
        Help
        exit;;
esac