Select your Target > Build Phases, click plus (+) and add the executable. However, I prefer to use a Copy File build phase. Type out your arguments and press return: This places the path to your build at the prompt. Unless you’re dealing with things like automation and such, you can try out your compiled command-line apps by dragging your executable from the Products group onto the terminal.
It is impossible to use with paths that use spaces (“ warning: working directory doesn't exist: '/Volumes/Kiku/Xcode/Derived'“). This feature is buggy as hell, produces ridiculous amounts of excess text ( see this), can take a significant time to launch, and even more time for Xcode to realize the process has finished. Visit Run > Options and scroll all the way down. So Xcode provides a way to run those utilities in the terminal. If you’re running anything with direct key input (using POSIX termios/raw mode) or curses, running in the console doesn’t work. Working directory: '/Users/ericasadun/Library/Developer/Xcode/DerivedData/Test-gwehknnihlcsiucsovtbnlrdtfun/Build/Products/Debug'Īrgv = '/Users/ericasadun/Library/Developer/Xcode/DerivedData/Test-gwehknnihlcsiucsovtbnlrdtfun/Build/Products/Debug/Test'
COMMAND LINE TOOLS FOR XCODE CODE
You get this if you run directly in Xcode’s console: īut if you set your code to execute using Terminal: Launching: '/Users/ericasadun/Library/Developer/Xcode/DerivedData/Test-gwehknnihlcsiucsovtbnlrdtfun/Build/Products/Debug/Test' This produces five arguments, not three, or six if you include the command itself:Īnd what do you expect from the following? print(CommandLine.arguments)Ĭounter-intuitively, Xcode does not automatically quote the arguments for you. Either count the array or use CommandLine.argc to find out how many arguments you’re dealing with. The arguments are vended by CommandLine.arguments. Add the arguments you want to pass on launch one at a time. I got pulled into one of those conversations where I end up saying, “Fine, I’ll put up a post about it” and this is the post. Yes, you can test and run command-line apps directly from Xcode but I pretty much never do.
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