デフォルトブラウザを5秒に1回変える人に便利な Swift スクリプト書いた (Mac) - 氾濫原

2015年 02月 26日

デフォルトブラウザを5秒に1回変える人に便利な Swift スクリプト書いた (Mac)

tech

06:12

    #!/usr/bin/xcrun swift 
    
  import Cocoa 
    
  struct ProgramOption { 
  	var list : Bool = false 
  	var set : String? = nil 
  	var help : Bool = false 
  } 
    
    
  func getInstalledBrowsers () -> [ NSBundle ] { 
  	var browsers = [ NSBundle ]() 
  	 
  	let array = LSCopyAllHandlersForURLScheme("http").takeRetainedValue() 
  	for var i = 0, len = CFArrayGetCount(array); i < len; i++ { 
   let bundleId = unsafeBitCast(CFArrayGetValueAtIndex(array, i), CFString.self) as String 
   if let path = NSWorkspace.sharedWorkspace().absolutePathForAppBundleWithIdentifier(bundleId) { 
   if let bundle = NSBundle(path: path) { 
   // let name: String = bundle.infoDictionary!["CFBundleName"] as String 
   browsers.append(bundle) 
   } 
   } 
  	} 
  	 
  	return browsers 
  } 
    
  func setDefaultBrowser (bundleId : String) -> Bool { 
  	let httpResult = LSSetDefaultHandlerForURLScheme("http", bundleId) 
  	let httpsResult = LSSetDefaultHandlerForURLScheme("https", bundleId) 
  	 
  	if httpResult == noErr && httpsResult == noErr { 
   return true 
  	} else { 
   return false 
  	} 
  } 
    
  var option = ProgramOption() 
    
  for var i = 0, len = Process.arguments.count; i < len; i++ { 
  	let arg = Process.arguments[i] 
  	switch arg { 
  	case "-h", "--help": 
   option.help = true 
  	case "-l", "--list": 
   option.list = true 
  	case "-s", "--set": 
   option.set = Process.arguments[++i] 
  	default: 
   break 
  	} 
  } 
    
  if option.help { 
  	println("-h, --help: Show help (this)") 
  	println("-l, --list: Show installed browser list") 
  	println("-s [bundleId], --set [bundleId]: Set default browser to specified browser") 
  	exit(0) 
  } 
    
  if option.list { 
  	let browsers = getInstalledBrowsers() 
  	for browser in browsers { 
   let bundleId = browser.bundleIdentifier! 
   let path = browser.bundlePath 
   println("\(bundleId)") 
   println("\t\(path)") 
  	} 
  } 
    
  if let bundleId = option.set { 
  	if setDefaultBrowser(bundleId) { 
   exit(0) 
  	} else { 
   exit(1) 
  	} 
  } 
    
  exit(0) 
    
    
 

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peco る

set_default_browser.swift --set $( set_default_browser.swift -l | grep -v "\t" | peco )

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経緯

むかしむかしに Obj-C で書いたことがあってな。

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