2 STDIN.sync
= STDOUT.sync
= STDERR.sync
= true
3 require 'unicorn' # require this first to populate Unicorn::DEFAULT_START_CTX
10 options
= { :listeners => listeners
}
11 host
= Unicorn
::Const::DEFAULT_HOST
12 port
= Unicorn
::Const::DEFAULT_PORT
14 opts
= OptionParser
.new("", 24, ' ') do |opts
|
15 opts
.banner
= "Usage: #{File.basename($0)} " \
16 "[ruby options] [unicorn options] [rackup config file]"
19 opts
.separator
"Ruby options:"
22 opts
.on("-e", "--eval LINE", "evaluate a LINE of code") do |line
|
23 eval line
, TOPLEVEL_BINDING
, "-e", lineno
27 opts
.on("-d", "--debug", "set debugging flags (set $DEBUG to true)") do
31 opts
.on("-w", "--warn", "turn warnings on for your script") do
35 opts
.on("-I", "--include PATH",
36 "specify $LOAD_PATH (may be used more than once)") do |path
|
37 $LOAD_PATH.unshift(*path
.split(/:/))
40 opts
.on("-r", "--require LIBRARY",
41 "require the library, before executing your script") do |library
|
46 opts
.separator
"Unicorn options:"
48 # some of these switches exist for rackup command-line compatibility,
50 opts
.on("-o", "--host HOST",
51 "listen on HOST (default: #{Unicorn::Const::DEFAULT_HOST})") do |h
|
55 opts
.on("-p", "--port PORT",
56 "use PORT (default: #{Unicorn::Const::DEFAULT_PORT})") do |p
|
60 opts
.on("-E", "--env ENVIRONMENT",
61 "use ENVIRONMENT for defaults (default: development)") do |e
|
65 opts
.on("-D", "--daemonize", "run daemonized in the background") do |d
|
66 daemonize
= d
? true : false
69 opts
.on("-P", "--pid FILE", "file to store PID (default: none)") do |f
|
70 options
[:pid] = File
.expand_path(f
)
73 # Unicorn-specific stuff
74 opts
.on("-l", "--listen {HOST:PORT|PATH}",
75 "listen on HOST:PORT or PATH",
76 "this may be specified multiple times",
77 "(default: #{Unicorn::Const::DEFAULT_LISTEN})") do |address
|
81 opts
.on("-C", "--directory PATH", "run in this directory") do |d
|
82 options
[:directory] = d
85 opts
.on("-c", "--config-file FILE", "Unicorn-specific config file") do |f
|
86 options
[:config_file] = File
.expand_path(f
)
89 # I'm avoiding Unicorn-specific config options on the command-line.
90 # IMNSHO, config options on the command-line are redundant given
91 # config files and make things unnecessarily complicated with multiple
92 # places to look for a config option.
95 opts
.separator
"Common options:"
97 opts
.on_tail("-h", "--help", "Show this message") do
102 opts
.on_tail("-v", "--version", "Show version") do
103 puts
"unicorn v#{Unicorn::Const::UNICORN_VERSION}"
110 require 'pp' if $DEBUG
112 config
= ARGV[0] || "config.ru"
113 abort
"configuration file #{config} not found" unless File
.exist
?(config
)
116 cfgfile
= File
.read(config
)
117 if cfgfile
[/^#\\(.*)/]
118 warn
%(not parsing embedded command-line options: "#$1")
120 inner_app = eval "Rack::Builder.new {(#{cfgfile}\n)}.to_app", nil, config
123 inner_app = Object.const_get(File.basename(config, '.rb').capitalize)
129 use Rack::CommonLogger, STDERR
130 use Rack::ShowExceptions
136 use Rack::CommonLogger, STDERR
144 listener = "#{host}:#{port}"
145 listeners << listener if listener != Unicorn::Const::DEFAULT_LISTEN
150 :unicorn_options => options,
152 :inner_app => inner_app,
153 :daemonize => daemonize,
157 # only daemonize if we're not inheriting file descriptors from our parent
159 unless ENV['UNICORN_FD']
165 Dir.chdir("/") # setting options[:directory] will override this later on
167 STDIN.reopen("/dev/null")
169 # we can redirect these again in the Unicorn {before,after}_fork hooks
170 STDOUT.reopen("/dev/null", "a")
171 STDERR.reopen("/dev/null", "a")
174 Unicorn.run(app, options)