nginx.rb

# -*- coding: utf-8 -*-
require 'formula'

class Nginx < Formula
  homepage 'http://nginx.org/'
  url 'http://nginx.org/download/nginx-1.4.4.tar.gz'
  sha1 '304d5991ccde398af2002c0da980ae240cea9356'

  devel do
    url 'http://nginx.org/download/nginx-1.5.10.tar.gz'
    sha1 '89e2317c0d27a7386f62c3ba9362ae10b05e3159'
  end

  depends_on 'pcre'

  option 'with-passenger', 'Compile with support for Phusion Passenger module'
  option 'with-webdav', 'Compile with support for WebDAV module'
  option 'with-upload', 'Compile support for upload module (http://www.grid.net.ru/nginx/upload.en.html)pr'

  skip_clean 'logs'

  # Changes default port to 8080
  def patches
    DATA
  end

  def passenger_config_args
      passenger_root = `passenger-config --root`.chomp

      if File.directory?(passenger_root)
        return "--add-module=#{passenger_root}/ext/nginx"
      end

      puts "Unable to install nginx with passenger support. The passenger"
      puts "gem must be installed and passenger-config must be in your path"
      puts "in order to continue."
      exit
  end

  def install
    args = ["--prefix=#{prefix}",
            "--with-http_ssl_module",
            "--with-pcre",
            "--with-ipv6",
            "--sbin-path=#{bin}/nginx",
            "--with-cc-opt=-I#{HOMEBREW_PREFIX}/include",
            "--with-ld-opt=-L#{HOMEBREW_PREFIX}/lib",
            "--conf-path=#{etc}/nginx/nginx.conf",
            "--pid-path=#{var}/run/nginx.pid",
            "--lock-path=#{var}/nginx/nginx.lock"]

    args << passenger_config_args if build.include? 'with-passenger'
    args << "--with-http_dav_module" if build.include? 'with-webdav'

    if build.include? 'with-upload'
      `mkdir /tmp/nginx_upload`
      `cd /tmp/ && /usr/local/bin/wget https://github.com/vkholodkov/nginx-upload-module/archive/2.2.zip`
      `unzip /tmp/2.2.zip -d /tmp/tmp_nginx_upload && tar -cvf nginx.tar.gz /tmp/tmp_nginx_upload`
      `mkdir /tmp/nginx_upload; tar -zxf nginx.tar.gz --directory /tmp/nginx_upload --strip 2`

      args << "--add-module=/tmp/nginx_upload"
    end

    system "./configure", *args
    system "make"
    system "make install"
    man8.install "objs/nginx.8"

    # for most of this formula’s life the binary has been placed in sbin
    # and Homebrew used to suggest the user copy the plist for nginx to their
    # ~/Library/LaunchAgents directory. So we need to have a symlink there
    # for such cases
    if (HOMEBREW_CELLAR/'nginx').subdirs.any?{|d| (d/:sbin).directory? }
      sbin.mkpath
      sbin.cd do
        (sbin/'nginx').make_relative_symlink(bin/'nginx')
      end
    end

    plist_path.write startup_plist
    plist_path.chmod 0644
  end

  def caveats; <<-EOS.undent
    In the interest of allowing you to run `nginx` without `sudo`, the default
    port is set to localhost:8080.

    If you want to host pages on your local machine to the public, you should
    change that to localhost:80, and run `sudo nginx`. You'll need to turn off
    any other web servers running port 80, of course.

    You can start nginx automatically on login running as your user with:
      mkdir -p ~/Library/LaunchAgents
      cp #{plist_path} ~/Library/LaunchAgents/
      launchctl load -w ~/Library/LaunchAgents/#{plist_path.basename}

    Though note that if running as your user, the launch agent will fail if you
    try to use a port below 1024 (such as http's default of 80.)
    EOS
  end

  def startup_plist
    return <<-EOPLIST
<?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>Label</key>
    <string>#{plist_name}</string>
    <key>RunAtLoad</key>
    <true/>
    <key>KeepAlive</key>
    <false/>
    <key>UserName</key>
    <string>#{`whoami`.chomp}</string>
    <key>ProgramArguments</key>
    <array>
        <string>#{HOMEBREW_PREFIX}/sbin/nginx</string>
    </array>
    <key>WorkingDirectory</key>
    <string>#{HOMEBREW_PREFIX}</string>
  </dict>
</plist>
    EOPLIST
  end
end

__END__
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -33,7 +33,7 @@
     #gzip  on;

     server {
-        listen       80;
+        listen       8080;
         server_name  localhost;

         #charset koi8-r;