MySQL 5.5.33 Formula

mysql.rb

require 'formula'

class Mysql < Formula
  homepage 'http://dev.mysql.com/doc/refman/5.5/en/'
  url 'http://downloads.mysql.com/archives/mysql-5.5/mysql-5.5.33.tar.gz'
  version '5.5.33'
  sha1 '40c6d63e8a959458737f6fa485d3598c12aef670'

  depends_on 'cmake' => :build
  depends_on 'pidof' unless MacOS.version >= :mountain_lion

  option :universal
  option 'with-tests', 'Build with unit tests'
  option 'with-embedded', 'Build the embedded server'
  option 'with-libedit', 'Compile with editline wrapper instead of readline'
  option 'with-archive-storage-engine', 'Compile with the ARCHIVE storage engine enabled'
  option 'with-blackhole-storage-engine', 'Compile with the BLACKHOLE storage engine enabled'
  option 'enable-local-infile', 'Build with local infile loading support'
  option 'enable-debug', 'Build with debug support'

  keg_only 'Conflicts with mysql, mariadb, percona-server, mysql-cluster, etc.'

  fails_with :llvm do
    build 2326
    cause "https://github.com/mxcl/homebrew/issues/issue/144"
  end

  def install
    # Don't hard-code the libtool path
    inreplace "cmake/libutils.cmake",
      "COMMAND /usr/bin/libtool -static -o ${TARGET_LOCATION}",
      "COMMAND libtool -static -o ${TARGET_LOCATION}"

    # Build without compiler or CPU specific optimization flags to facilitate
    # compilation of gems and other software that queries `mysql-config`.
    ENV.minimal_optimization

    args = [".",
            "-DCMAKE_INSTALL_PREFIX=#{prefix}",
            "-DMYSQL_DATADIR=#{var}/#{name}",
            "-DINSTALL_MANDIR=#{man}",
            "-DINSTALL_DOCDIR=#{doc}",
            "-DINSTALL_INFODIR=#{info}",
            # CMake prepends prefix, so use share.basename
            "-DINSTALL_MYSQLSHAREDIR=#{share.basename}/mysql",
            "-DWITH_SSL=yes",
            "-DDEFAULT_CHARSET=utf8",
            "-DDEFAULT_COLLATION=utf8_general_ci",
            "-DSYSCONFDIR=#{etc}"]

    # To enable unit testing at build, we need to download the unit testing suite
    if build.with? 'tests'
      args << "-DENABLE_DOWNLOADS=ON"
    else
      args << "-DWITH_UNIT_TESTS=OFF"
    end

    # Build the embedded server
    args << "-DWITH_EMBEDDED_SERVER=ON" if build.with? 'embedded'

    # Compile with readline unless libedit is explicitly chosen
    args << "-DWITH_READLINE=yes" if build.without? 'libedit'

    # Compile with ARCHIVE engine enabled if chosen
    args << "-DWITH_ARCHIVE_STORAGE_ENGINE=1" if build.with? 'archive-storage-engine'

    # Compile with BLACKHOLE engine enabled if chosen
    args << "-DWITH_BLACKHOLE_STORAGE_ENGINE=1" if build.with? 'blackhole-storage-engine'

    # Make universal for binding to universal applications
    if build.universal?
      ENV.universal_binary
      args << "-DCMAKE_OSX_ARCHITECTURES=#{Hardware::CPU.universal_archs.as_cmake_arch_flags}"
    end

    # Build with local infile loading support
    args << "-DENABLED_LOCAL_INFILE=1" if build.include? 'enable-local-infile'

    # Build with debug support
    args << "-DWITH_DEBUG=1" if build.include? 'enable-debug'

    system "cmake", *args
    system "make"
    system "make install"

    # Don't create databases inside of the prefix!
    # See: https://github.com/mxcl/homebrew/issues/4975
    rm_rf prefix+'data'

    # Link the setup script into bin
    ln_s prefix+'scripts/mysql_install_db', bin+'mysql_install_db'
    # Fix up the control script and link into bin
    inreplace "#{prefix}/support-files/mysql.server" do |s|
      s.gsub!(/^(PATH=".*)(")/, "\\1:#{HOMEBREW_PREFIX}/bin\\2")
      # pidof can be replaced with pgrep from proctools on Mountain Lion
      s.gsub!(/pidof/, 'pgrep') if MacOS.version >= :mountain_lion
    end
    ln_s "#{prefix}/support-files/mysql.server", bin

    # Move mysqlaccess to libexec
    mv "#{bin}/mysqlaccess", libexec
    mv "#{bin}/mysqlaccess.conf", libexec
  end

  def post_install
    # Make sure the var/mysql directory exists
    (var/name).mkpath

    unless File.exist? "#{var}/#{name}/mysql/user.frm"
      ENV['TMPDIR'] = nil
      system "#{bin}/mysql_install_db", '--verbose', "--user=#{ENV['USER']}",
        "--basedir=#{prefix}", "--datadir=#{var}/#{name}", "--tmpdir=/tmp"
    end
  end

  def caveats; <<-EOS.undent
    A "/etc/my.cnf" from another install may interfere with a Homebrew-built
    server starting up correctly.

    To connect:
        mysql -uroot
    EOS
  end

  plist_options :manual => "mysql.server start"

  def plist; <<-EOS.undent
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
    <plist version="1.0">
    <dict>
      <key>KeepAlive</key>
      <true/>
      <key>Label</key>
      <string>#{plist_name}</string>
      <key>ProgramArguments</key>
      <array>
        <string>#{opt_prefix}/bin/mysqld_safe</string>
        <string>--bind-address=127.0.0.1</string>
      </array>
      <key>RunAtLoad</key>
      <true/>
      <key>WorkingDirectory</key>
      <string>#{var}</string>
    </dict>
    </plist>
    EOS
  end

  test do
    (prefix+'mysql-test').cd do
      system './mysql-test-run.pl', 'status'
    end
  end
end