#!/bin/sh

set -e

MOZ_PKG_NAME=waterfox

abort_mv_conffile() {
    local CONFFILE="$1"

    if [ -e "$CONFFILE.dpkg-remove" ]; then
        echo "Reinstalling $CONFFILE that was moved away"
        mv "$CONFFILE.dpkg-remove" "$CONFFILE"
    fi
}

abort_rm_conffile() {
    local CONFFILE="$1"

    if [ -e "$CONFFILE.dpkg-remove" ]; then
        echo "Reinstalling $CONFFILE that was moved away"
        mv "$CONFFILE.dpkg-remove" "$CONFFILE"
    fi
    if [ -e "$CONFFILE.dpkg-backup" ]; then
        echo "Reinstalling $CONFFILE that was backupped"
        mv "$CONFFILE.dpkg-backup" "$CONFFILE"
    fi
}

purge_conffile() {
    local CONFFILE="$1"

    rm -f "$CONFFILE.dpkg-bak" "$CONFFILE.dpkg-remove" "$CONFFILE.dpkg-backup" || true
}

if [ "$1" = "purge" ]; then
    APP_PROFILE="usr.bin.waterfox"
    rm -f /etc/apparmor.d/force-complain/$APP_PROFILE || true
    rm -f /etc/apparmor.d/disable/$APP_PROFILE || true
    rm -f /etc/apparmor.d/local/$APP_PROFILE || true
    rm -f "/etc/apparmor.d/abstractions/ubuntu-browsers.d/waterfox" || true
    rmdir /etc/apparmor.d/local 2>/dev/null || true

    purge_conffile "/etc/${MOZ_PKG_NAME}/profile/bookmarks.html"
    purge_conffile "/etc/${MOZ_PKG_NAME}/profile/localstore.rdf"
    purge_conffile "/etc/${MOZ_PKG_NAME}/profile/mimeTypes.rdf"
    purge_conffile "/etc/${MOZ_PKG_NAME}/profile/prefs.js"
    purge_conffile "/etc/${MOZ_PKG_NAME}/profile/chrome/userChrome-example.css"
    purge_conffile "/etc/${MOZ_PKG_NAME}/profile/chrome/userContent-example.css"
fi

if [ "$1" = "abort-install" -o "$1" = "abort-upgrade" ] ; then
    abort_rm_conffile "/etc/${MOZ_PKG_NAME}/profile/bookmarks.html"
    abort_rm_conffile "/etc/${MOZ_PKG_NAME}/profile/localstore.rdf"
    abort_rm_conffile "/etc/${MOZ_PKG_NAME}/profile/mimeTypes.rdf"
    abort_rm_conffile "/etc/${MOZ_PKG_NAME}/profile/prefs.js"
    abort_rm_conffile "/etc/${MOZ_PKG_NAME}/profile/chrome/userChrome-example.css"
    abort_rm_conffile "/etc/${MOZ_PKG_NAME}/profile/chrome/userContent-example.css"

    abort_mv_conffile "/etc/${MOZ_PKG_NAME}/pref/waterfox.js"
fi

#DEBHELPER#