68 lines
2.2 KiB
Swift
68 lines
2.2 KiB
Swift
// Copyright 2020 Carton contributors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import ArgumentParser
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import CartonHelpers
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import CartonKit
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import Foundation
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import SwiftToolchain
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import TSCBasic
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struct Init: ParsableCommand {
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static let configuration = CommandConfiguration(
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abstract: "Create a Swift package for a new SwiftWasm project.",
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subcommands: [ListTemplates.self]
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)
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@Option(name: .long,
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help: "The template to base the project on.",
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transform: { Templates(rawValue: $0.lowercased()) })
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var template: Templates?
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@Option(name: .long,
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help: "The name of the project") var name: String?
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func run() throws {
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let terminal = InteractiveWriter.stdout
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guard let name = name ?? localFileSystem.currentWorkingDirectory?.basename else {
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terminal.write("Project name could not be inferred\n", inColor: .red)
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return
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}
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guard let currentDir = localFileSystem.currentWorkingDirectory else {
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terminal.write("Failed to get current working directory.\n", inColor: .red)
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return
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}
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let template = self.template ?? .basic
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terminal.write("Creating new project with template ")
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terminal.write("\(template.rawValue)", inColor: .green)
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terminal.write(" in ")
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terminal.write("\(name)\n", inColor: .cyan)
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guard let packagePath = self.name == nil ?
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localFileSystem.currentWorkingDirectory :
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AbsolutePath(name, relativeTo: currentDir)
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else {
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terminal.write("Path to project could be created.\n", inColor: .red)
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return
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}
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try localFileSystem.createDirectory(packagePath)
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try template.template.create(
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on: localFileSystem,
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project: .init(name: name, path: packagePath, inPlace: self.name == nil),
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terminal
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)
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}
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}
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