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@kavu
Last active June 20, 2017 02:58
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Minimal Swift command line Hello World
#!/bin/sh
# So you've installed XCode 6 Beta
# Now we could use Swift toolchain to build a minimal
# command line Hellow World
# let's set new Developer Toolchain bundled with Xcode6-Beta.app
# as default toolchain
# sudo xcode-select -s /Applications/Xcode6-Beta.app/Contents/Developer
# alias for Swift binary
# export SWIFT=/Applications/Xcode6-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift
# simple program
#echo 'println("Hello World")' > swifthello.swift
# build stuff
#$SWIFT -sdk $(xcrun --show-sdk-path --sdk macosx) swifthello.swift
## Thanks to @caius, lines 10-17 now obsolete. Just use `xcrun'
echo 'println("Hello World")' > swifthello.swift
xcrun swift swifthello.swift
# run stuff
./swifthello
# By the way, Swift had a lot of options, invoke with `xcrun swift --help'
# Hope that helps
@johnutz-self
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or you could do this:

echo print("Yo Planet") | swift

Welcome to Apple Swift version 3.1 (swiftlang-802.0.53 clang-802.0.42). Type :help for assistance.
Yo Planet

Can't figure out how to suppress the welcome blurb, there is no -q (aka quiet) argument.

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