[Feature] Feature Request

[zaneenders]

Is your feature request related to a problem? Please describe.
Printing a Configuration currently displays the following. It would be nice to add public api's to print a runnable unix like command.

let x86_64BuildConfig = Subprocess.Configuration(
      executable: .name("swift"),
      arguments: ["build", "--swift-sdk", "x86_64-swift-linux-musl", "-c", "release"])

print(x86_64BuildConfig.description)
/*
Configuration(
    executable: swift,
    arguments: ["build", "--swift-sdk", "x86_64-swift-linux-musl", "-c", "release"],
    environment: Inherting current environment with updates:
[:],
    workingDirectory: /Users/zane/.scribe/Projects/zane-enders-website,
    platformOptions: PlatformOptions(
        qualityOfService: default,
        userID: nil,
        groupID: nil,
        supplementaryGroups: nil,
        processGroupID: nil,
        createSession: false,
        preSpawnProcessConfigurator: not set
    )
)
*/
// And 
print(x86_64BuildConfig.arguments.description)
// ["build", "--swift-sdk", "x86_64-swift-linux-musl", "-c", "release"]

Describe the solution you'd like
It would be nice to add public print a runnable shell command like the following or modify arguments.description to allow extension to support for this.

print(x86_64BuildConfig.unixCommand)
// swift build --swift-sdk x86_64-swift-linux-musl -c release

like command or api's that allow you to easily to add this extension.
Currently

Describe alternatives you've considered
Using String manipulation apis like below or a Regex alternatives.

.replacingOccurrences(of: ..., with: ...)

[iCharlesHu]

Hi @zaneenders ! Thank for the suggestion. This is a great idea! Do you think updating configuration.description to include a command line invocation is enough for your use case? Something like

let configuration = Configuration(...)
print(configuration)

// prints
Configuration(
    executable: swift,
    arguments: ["build", "--swift-sdk", "x86_64-swift-linux-musl", "-c", "release"],
    environment: Inherting current environment with updates:
[:],
    workingDirectory: /Users/zane/.scribe/Projects/zane-enders-website,
    platformOptions: PlatformOptions(
        qualityOfService: default,
        userID: nil,
        groupID: nil,
        supplementaryGroups: nil,
        processGroupID: nil,
        createSession: false,
        preSpawnProcessConfigurator: not set
    )
)
Command line invocation:
`swift build --swift-sdk x86_64-swift-linux-musl -c release`

Or do you feel like a separate property (.unixCommand) is needed?

[luispadron]

@iCharlesHu not the author but I like how you suggested with .description

[zaneenders]

Thanks! I don't have a preference on the property name.
I was thinking of using it to have the option to easily test the commands manually.

[iCharlesHu]

@luispadron @zaneenders Thanks for the feedback! In that case I'll go ahead and update the description field.