Swift Script

2015-07-07 Kommentare

今天在 FB 湊巧看到有人 PO Swift Script 這篇。

稍微玩了一下～～。

使用 Swift Script

方法1

xcrun swift hello.swift

方法2

chmod +x hello.swift

hello.swift

1 2	#!/usr/bin/env xcrun swift print("hello")

./hello.swift

搭配 Carthage

cartfile

1	github "jdhealy/PrettyColors"

carthage update

swift hello.swift -F FRAMEWORK_LOACTION

其他 Swift CLI Framework

當天 Talk Repo

Swift for CLI tools

介紹蠻仔細的簡報

Compile & run

1
2
3

swiftc hello.swift -o hello
chomd +x hello
./hello

Caveats

arg

Process.arguments

Status Code

exit(0) // 0

Option parsing

IO

Spawning

git status | slug | say

Reading / Writing

import IO

STDIN.eachLine { line in
    print("printing: \(line)")
}

file.eachLine { line in
    print("printing: \(line)")
}

readLines(stdin) { line in
    print("printing: \(line)")
}

readLines(file) { line in
    print("printing: \(line)")
}

File

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2
3

File.join(Dir.home. "code") // ~/code

File.expand_path("~/code/file.rb") // /Users/supermarin/code/file.rb

File Structure

└── slug
    ├── bin/
    ├── lib/
    └── test/

Test

swift test