Thibaut Schmitt
a54a264447
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96 lines
3.1 KiB
Swift
96 lines
3.1 KiB
Swift
//
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// FontTool.swift
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//
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//
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// Created by Thibaut Schmitt on 13/12/2021.
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//
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import Foundation
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import ToolCore
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import ArgumentParser
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struct FontTool: ParsableCommand {
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// MARK: - CommandConfiguration
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static var configuration = CommandConfiguration(
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abstract: "A utility to generate an helpful etension to access your custom font from code and also Info.plist UIAppsFont content.",
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version: "0.1.0"
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)
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// MARK: - Static
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static let toolName = "FontTool"
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static let defaultExtensionName = "UIFont"
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// MARK: - Properties
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var extensionFileName: String {
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if options.extensionSuffix.isEmpty == false {
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return "\(options.extensionName)+\(options.extensionSuffix).swift"
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}
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return "\(options.extensionName).swift"
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}
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var extensionFilePath: String { "\(options.extensionOutputPath)/\(extensionFileName)" }
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var generateStaticVariable: Bool {
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options.extensionName == Self.defaultExtensionName
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}
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// MARK: - Command Options
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@OptionGroup var options: FontOptions
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// MARK: - Run
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public func run() throws {
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print("[\(Self.toolName)] Starting fonts generation")
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// Check requirements
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guard checkRequirements() else { return }
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print("[\(Self.toolName)] Will generate fonts")
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// Get fonts to generate
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let fontsToGenerate = FontFileParser.parse(options.inputFile)
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// Get real font names
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let inputFolder = URL(fileURLWithPath: options.inputFile).deletingLastPathComponent().relativePath
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let fontsNames = FontToolHelper.getFontPostScriptName(for: fontsToGenerate,
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inputFolder: inputFolder)
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// Generate extension
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FontExtensionGenerator.writeExtensionFile(fontsNames: fontsNames,
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staticVar: generateStaticVariable,
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extensionName: options.extensionName,
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extensionFilePath: extensionFilePath)
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print("Info.plist information:")
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print("\(FontPlistGenerator.generatePlistUIAppsFontContent(for: fontsNames))")
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print("[\(Self.toolName)] Fonts generated")
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}
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// MARK: - Requirements
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private func checkRequirements() -> Bool {
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let fileManager = FileManager()
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// Check input file exists
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guard fileManager.fileExists(atPath: options.inputFile) else {
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let error = FontToolError.fileNotExists(options.inputFile)
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print(error.localizedDescription)
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FontTool.exit(withError: error)
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}
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// Check if needed to regenerate
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guard GeneratorChecker.shouldGenerate(force: options.forceGeneration, inputFilePath: options.inputFile, extensionFilePath: extensionFilePath) else {
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print("[\(Self.toolName)] Fonts are already up to date :) ")
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return false
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}
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return true
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}
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}
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FontTool.main()
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