require 'package'

class Php72 < Package
  description 'PHP is a popular general-purpose scripting language that is especially suited to web development.'
  homepage 'https://www.php.net/'
  @_ver = '7.2.34'
  version "#{@_ver}-2"
  license 'PHP-3.01'
  compatibility 'aarch64 armv7l x86_64'
  source_url 'https://www.php.net/distributions/php-7.2.34.tar.xz'
  source_sha256 '409e11bc6a2c18707dfc44bc61c820ddfd81e17481470f3405ee7822d8379903'
  binary_compression 'tar.xz'

  binary_sha256({
    aarch64: 'aa82eeacd83183c4efe99abb1f3b75601dba24eecea68a57a8a37613a3dc2614',
     armv7l: 'aa82eeacd83183c4efe99abb1f3b75601dba24eecea68a57a8a37613a3dc2614',
     x86_64: '40c16a7e5635c5c2a9bd6f41b9db894237147c02d6c5b8d7175c0a97639eea5c'
  })

  depends_on 'libgcrypt'
  depends_on 'libiconv'
  depends_on 'libjpeg_turbo'
  depends_on 'libxslt'
  depends_on 'libzip'
  depends_on 'curl'
  depends_on 'exif'
  depends_on 'freetype'
  depends_on 'pcre'
  depends_on 're2c'
  depends_on 'tidy'
  depends_on 'unixodbc'

  no_fhs

  def self.preflight
    phpver = `php -v 2> /dev/null | head -1 | cut -d' ' -f2`.chomp
    abort "PHP version #{phpver} already installed.".lightgreen if ARGV[0] != 'reinstall' && @_ver != phpver && !phpver.empty?
  end

  def self.patch
    # Configuration
    system "sed -i 's,;pid = run/php-fpm.pid,pid = #{CREW_PREFIX}/tmp/run/php-fpm.pid,' sapi/fpm/php-fpm.conf.in"
    system "sed -i 's,;error_log = log/php-fpm.log,error_log = #{CREW_PREFIX}/log/php-fpm.log,' sapi/fpm/php-fpm.conf.in"
    system "sed -i 's,include=@php_fpm_sysconfdir@/php-fpm.d,include=#{CREW_PREFIX}/etc/php-fpm.d,' sapi/fpm/php-fpm.conf.in"
    system "sed -i 's,^user,;user,' sapi/fpm/www.conf.in"
    system "sed -i 's,^group,;group,' sapi/fpm/www.conf.in"
    system "sed -i 's,@sbindir@,#{CREW_PREFIX}/bin,' sapi/fpm/init.d.php-fpm.in"
    system "sed -i 's,@sysconfdir@,#{CREW_PREFIX}/etc,' sapi/fpm/init.d.php-fpm.in"
    system "sed -i 's,@localstatedir@,#{CREW_PREFIX}/tmp,' sapi/fpm/init.d.php-fpm.in"
    # Set some sane defaults
    system "sed -i 's,post_max_size = 8M,post_max_size = 128M,' php.ini-development"
    system "sed -i 's,upload_max_filesize = 2M,upload_max_filesize = 128M,' php.ini-development"
    system "sed -i 's,;opcache.enable=0,opcache.enable=1,' php.ini-development"
    # Fix cc: error: ext/standard/.libs/type.o: No such file or directory
    # system "sed -i '98303d' configure"
    # system "sed -i '98295,98296d' configure"
    # Fix /usr/bin/file: No such file or directory
    system 'filefix'
  end

  def self.build
    ENV['CFLAGS'] = ' -liconv'
    system './configure',
           "--prefix=#{CREW_PREFIX}",
           "--docdir=#{CREW_PREFIX}/doc",
           "--infodir=#{CREW_PREFIX}/info",
           "--libdir=#{CREW_LIB_PREFIX}",
           "--localstatedir=#{CREW_PREFIX}/tmp",
           "--mandir=#{CREW_PREFIX}/share/man",
           "--sbindir=#{CREW_PREFIX}/bin",
           "--with-config-file-path=#{CREW_PREFIX}/etc",
           "--with-libdir=#{ARCH_LIB}",
           "--with-kerberos=#{CREW_LIB_PREFIX}",
           '--enable-exif',
           '--enable-fpm',
           '--enable-ftp',
           '--enable-mbstring',
           '--enable-opcache',
           '--enable-pcntl',
           '--enable-shared',
           '--enable-shmop',
           '--enable-sockets',
           '--enable-zip',
           '--with-bz2',
           '--with-curl',
           '--with-gd',
           '--with-gettext',
           '--with-gmp',
           '--with-libzip',
           '--with-mysqli',
           '--with-openssl',
           '--with-pcre-regex',
           '--with-pdo-mysql',
           '--with-pear',
           '--with-readline',
           '--with-tidy',
           '--with-unixODBC',
           '--with-xsl',
           '--with-zlib'
    system 'make'
  end

  def self.install
    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/log"
    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/tmp/run"
    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/etc/init.d"
    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/etc/php-fpm.d"
    system 'make', "INSTALL_ROOT=#{CREW_DEST_DIR}", 'install'
    FileUtils.install 'php.ini-development', "#{CREW_DEST_PREFIX}/etc/php.ini", mode: 0o644
    FileUtils.install 'sapi/fpm/init.d.php-fpm.in', "#{CREW_DEST_PREFIX}/etc/init.d/php-fpm", mode: 0o755
    FileUtils.install 'sapi/fpm/php-fpm.conf.in', "#{CREW_DEST_PREFIX}/etc/php-fpm.conf", mode: 0o644
    FileUtils.install 'sapi/fpm/www.conf.in', "#{CREW_DEST_PREFIX}/etc/php-fpm.d/www.conf", mode: 0o644
    FileUtils.ln_s "#{CREW_PREFIX}/etc/init.d/php-fpm", "#{CREW_DEST_PREFIX}/bin/php7-fpm"

    # clean up some files created under #{CREW_DEST_DIR}. check http://pear.php.net/bugs/bug.php?id=20383 for more details
    FileUtils.mv "#{CREW_DEST_DIR}/.depdb", "#{CREW_DEST_LIB_PREFIX}/php"
    FileUtils.mv "#{CREW_DEST_DIR}/.depdblock", "#{CREW_DEST_LIB_PREFIX}/php"
    FileUtils.rm_rf ["#{CREW_DEST_DIR}/.channels", "#{CREW_DEST_DIR}/.filemap", "#{CREW_DEST_DIR}/.lock", "#{CREW_DEST_DIR}/.registry"]
  end

  def self.postinstall
    puts
    puts 'To start the php-fpm service, execute:'.lightblue
    puts 'php7-fpm start'.lightblue
    puts
    puts 'To stop the php-fpm service, execute:'.lightblue
    puts 'php7-fpm stop'.lightblue
    puts
    puts 'To restart the php-fpm service, execute:'.lightblue
    puts 'php7-fpm restart'.lightblue
    puts
    puts 'To start php-fpm on login, execute the following:'.lightblue
    puts "echo 'if [ -f #{CREW_PREFIX}/bin/php7-fpm ]; then' >> ~/.bashrc".lightblue
    puts "echo '  #{CREW_PREFIX}/bin/php7-fpm start' >> ~/.bashrc".lightblue
    puts "echo 'fi' >> ~/.bashrc".lightblue
    puts 'source ~/.bashrc'.lightblue
  end
end