Add option to specify host name (host and -h or --host respectively)

README.md

@@ -58,7 +58,8 @@ $ livereload ~/website
 
 The commandline options are
 
-* `-p` or `--port` to specify the listening port
+* `-p` or `--port` to specify the listening port.
+* `-h` or `--host` to specify the host name to which to bind the server.
 * `-d` or `--debug` to show debug messages when the browser reloads.
 * `-e` or `--exts` to specify extentions that you want to observe. Example: ` -e 'jade,scss'`. Removes the default extensions.
 * `-ee` or `--extraExts` to include additional extentions that you want to observe. Example: ` -ee 'jade,scss'`.
@@ -146,6 +147,7 @@ The first are some configuration options, passed as a JavaScript object:
 
 * `https` is an optional object of options to be passed to [https.createServer](http://nodejs.org/api/https.html#https_https_createserver_options_requestlistener) (if not provided, `http.createServer` is used instead)
 * `port` is the listening port. It defaults to `35729` which is what the LiveReload extensions use currently.
+* `host` is the host name to which to bind the server. It defaults to `localhost`.
 * `exts` is an array of extensions you want to observe. This overrides the default extensions of `[`html`, `css`, `js`, `png`, `gif`, `jpg`, `php`, `php5`, `py`, `rb`, `erb`, `coffee`]`.
 * `extraExts` is an array of extensions you want to observe. The default extensions are `[`html`, `css`, `js`, `png`, `gif`, `jpg`, `php`, `php5`, `py`, `rb`, `erb`, `coffee`]`.
 * `applyCSSLive` tells LiveReload to reload CSS files in the background instead of refreshing the page. The default for this is `true`.
@@ -230,6 +232,10 @@ When submitting code, please keep commits small, and do not modify the README fi
 
 # Changelog
 
+### 0.9.4
+* Server: Added `host` option to specify the host name to bind the server to.
+* CLI: Added `-h` or `--host` option to specify the host name to bind the server to.
+
 ### 0.9.3
 * CLI: Fix multiple path parsing bug.
 

lib/command.coffee

@@ -30,6 +30,13 @@ runner = ->
  value: true
  required: false
  }
+ {
+ short: "b"
+ long: "bind"
+ description: "Specify the host the server should listen on."
+ value: true
+ required: false
+ }
  {
  short: "x"
  long: "exclusions"
@@ -95,6 +102,7 @@ runner = ->
  .map((x)->resolve(x))
 
  port = opts.get('port') || 35729
+ host = opts.get('bind') || 'localhost'
  exclusions = if opts.get('exclusions') then opts.get('exclusions' ).split(',' ).map((s) -> new RegExp(s)) else []
  exts = if opts.get('exts') then opts.get('exts').split(',').map((ext) -> ext.trim()) else []
  extraExts = if opts.get('extraExts') then opts.get('extraExts').split(',').map((ext) -> ext.trim()) else []
@@ -105,6 +113,7 @@ runner = ->
 
  server = livereload.createServer({
  port: port
+ host: host
  debug: debug
  exclusions: exclusions,
  exts: exts
@@ -115,7 +124,7 @@ runner = ->
  originalPath: originalPath
  })
 
- console.log "Starting LiveReload v#{version} for #{path} on port #{port}."
+ console.log "Starting LiveReload v#{version} for #{path} on #{host}:#{port}."
 
  server.on 'error', (err) ->
  if err.code == "EADDRINUSE"

lib/livereload.coffee

@@ -9,6 +9,7 @@ EventEmitter = require('events')
 
 protocol_version = '7'
 defaultPort = 35729
+defaultHost = 'localhost'
 
 defaultExts = [
  'html', 'css', 'js', 'png', 'gif', 'jpg',
@@ -21,6 +22,7 @@ defaultExclusions = [/\.git\//, /\.svn\//, /\.hg\//]
 #
 # `version`: The protocol version to use.
 # `port`: the LiveReload listen port
+# `host`: the LiveReload listen host
 # `exts`: the extensions to watch. An array of extensions.
 # `extraExts`: extensions in addition to the default extensions
 # `exclusions`: array of regex patterns to exclude. Default is [/\.git\//, /\.svn\//, /\.hg\//]
@@ -37,6 +39,7 @@ class Server extends EventEmitter
 
  @config.version ?= protocol_version
  @config.port ?= defaultPort
+ @config.host ?= defaultHost
 
  @config.exts ?= []
  @config.extraExts ?= []
@@ -69,10 +72,10 @@ class Server extends EventEmitter
  """
 
  if @config.server
- @config.server.listen @config.port
+ @config.server.listen @config.port, @config.host
  @server = new ws.Server({server: @config.server})
  else
- @server = new ws.Server({port: @config.port})
+ @server = new ws.Server({port: @config.port, host: @config.host})
 
  @server.on 'connection', @onConnection.bind @
  @server.on 'close', @onClose.bind @