Parse arguments and use command-line tools from Swift.
"ls -l" | "head -5" > standardOut
import CommandLine
dependencies: [
.package(url: "https://github.com/DavidSkrundz/CommandLine.git",
from: "2.0.0")
],
targets: [
.target(
name: "",
dependencies: [
"CommandLine"
]),
]
Parses options from a given list of arguments. By default it uses the arguments provided to the application.
Respects --
to stop processing arguments
let parser = ArgumentParser(strict: Bool = false)
try parser.parse(args: [String] = Arguments)
let usageOptions = parser.usage()
.boolOption(short:long:description:closure:)
.boolOption(short:long:negativeShort:negativeLong:description:closure:)
.intOption(short:long:description:closure:)
.doubleOption(short:long:description:closure:)
.stringOption(short:long:description:closure:)
A simple wrapper around Process
that automatically pipes between AutoTasks.
StdErr is ignored.
let task = AutoTask(cmd: "echo", args: "a", "b", "c")
let task: AutoTask = "echo a b c"
let task: AutoTask = ["echo", "a", "b", "c"]
let echo = AutoTask(cmd: "echo", args: "a\nb\nc")
let grep = AutoTask(cmd: "grep", args: "c")
let tasks = echo | grep
let output: Data = task.run()
var output = Data()
task > output
var output = ""
task > output
task > standardOut