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https://github.com/mas-cli/mas
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41 lines
1.3 KiB
Swift
41 lines
1.3 KiB
Swift
//
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// AppListFormatter.swift
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// MasKit
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//
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// Created by Ben Chatelain on 6/7/20.
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// Copyright © 2019 mas-cli. All rights reserved.
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//
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import Foundation
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/// Formats text output for the search command.
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struct AppListFormatter {
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static let idColumnMinWidth = 10
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static let nameColumnMinWidth = 50
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/// Formats text output with list results.
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///
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/// - Parameter products: List of sortware products app data.
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/// - Returns: Multiliune text outoutp.
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static func format(products: [SoftwareProduct]) -> String {
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// find longest appName for formatting, default 50
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let maxLength =
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products.map(\.appNameOrBbundleIdentifier)
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.max(by: { $1.count > $0.count })?
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.count
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?? nameColumnMinWidth
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var output: String = ""
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for product in products {
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let appId = product.itemIdentifier.stringValue
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.padding(toLength: idColumnMinWidth, withPad: " ", startingAt: 0)
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let appName = product.appNameOrBbundleIdentifier.padding(toLength: maxLength, withPad: " ", startingAt: 0)
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let version = product.bundleVersion
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output += "\(appId) \(appName) (\(version))\n"
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}
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return output.trimmingCharacters(in: .newlines)
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}
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}
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