#!/usr/bin/env ruby

# Copyright (C) 2009 Jonathan Schmidt-Dominé <devel@the-user.org>
# Copyright (C) 2019 Harald Sitter <sitter@kde.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the
# Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

require 'fileutils'

ARCHIVE = ARGV[0]

# @param log_msg [String] error that gets logged to CLI
def fail(log_msg: nil)
  # FIXME: this is not translated...
  msg = 'Dolphin service menu installation failed'
  warn log_msg if log_msg
  system('kdialog', '--passivepopup', msg, '15')
  abort
end

if ARCHIVE.end_with?('.desktop')
  data_location = `qtpaths --writable-path GenericDataLocation`.strip
  unless $?.success?
    fail(log_msg: "Could not get GenericDataLocation #{data_location}")
  end
  FileUtils.rm("#{data_location}/kservices5/ServiceMenus/#{File.basename(ARCHIVE)}")
  exit(0)
end
dir = "#{ARCHIVE}-dir"

deinstaller = nil
%w[deinstall.sh deinstall].find do |script|
  deinstaller = Dir.glob("#{dir}/**/#{script}")[0]
end

installer = nil
%w[install-it.sh install-it installKDE4.sh installKDE4 install.sh install].find do |script|
  installer = Dir.glob("#{dir}/**/#{script}")[0]
end

Dir.chdir(dir) do
  deinstalled = false

  [deinstaller, installer].uniq.compact.each { |f| File.chmod(0o700, f) }

  if deinstaller
    puts "[servicemenudeinstallation]: Trying to run deinstaller #{deinstaller}"
    deinstalled = system(deinstaller)
  elsif installer
    puts "[servicemenudeinstallation]: Trying to run installer #{installer}"
    %w[--remove --delete --uninstall --deinstall].any? do |arg|
      deinstalled = system(installer, arg)
    end
  end

  fail unless deinstalled
end

FileUtils.rm_r(dir)