//
// HTMLReporter.swift
// SwiftLint
//
// Created by Johnykutty on 10/27/16.
// Copyright © 2016 Realm. All rights reserved.
//
import Foundation
private let formatter: DateFormatter = {
let formatter = DateFormatter()
formatter.dateStyle = .short
return formatter
}()
private let swiftlintVersion = Bundle(identifier: "io.realm.SwiftLintFramework")?
.object(forInfoDictionaryKey: "CFBundleShortVersionString") as? String ?? "0.0.0"
public struct HTMLReporter: Reporter {
public static let identifier = "html"
public static let isRealtime = false
public var description: String {
return "Reports violations as HTML"
}
// swiftlint:disable:next function_body_length
public static func generateReport(_ violations: [StyleViolation]) -> String {
let rows = violations.enumerated().reduce("") { rows, indexAndViolation in
return rows + generateSingleRow(for: indexAndViolation.1, at: indexAndViolation.0 + 1)
}
let fileCount = Set(violations.flatMap({ $0.location.file })).count
let warningCount = violations.filter({ $0.severity == .Warning }).count
let errorCount = violations.filter({ $0.severity == .Error }).count
let dateString = formatter.string(from: Date())
return [
"\n",
"\n",
"\t\n",
"\t\tSwiftlint Report\n",
"\t\t\n",
"\t\n",
"\t\n",
"\t\tSwiftlint Report
\n",
"\t\t
\n",
"\t\tViolations
\n",
"\t\t\n",
"\t\t\t\n",
"\t\t\t\t\n",
"\t\t\t\t\t| \n",
"\t\t\t\t\t\tSerial No.\n",
"\t\t\t\t\t | \n",
"\t\t\t\t\t\n",
"\t\t\t\t\t\tFile\n",
"\t\t\t\t\t | \n",
"\t\t\t\t\t\n",
"\t\t\t\t\t\tLocation\n",
"\t\t\t\t\t | \n",
"\t\t\t\t\t\n",
"\t\t\t\t\t\tSeverity\n",
"\t\t\t\t\t | \n",
"\t\t\t\t\t\n",
"\t\t\t\t\t\tMessage\n",
"\t\t\t\t\t | \n",
"\t\t\t\t
\n",
"\t\t\t\n",
"\t\t\t\n", rows, "\t\t\t\n",
"\t\t
\n",
"\t\t
\n",
"\t\tSummary
\n",
"\t\t\n",
"\t\t\t\n",
"\t\t\t\t\n",
"\t\t\t\t\t| Total files with violations | \n",
"\t\t\t\t\t\(fileCount) | \n",
"\t\t\t\t
\n",
"\t\t\t\t\n",
"\t\t\t\t\t| Total warnings | \n",
"\t\t\t\t\t\(warningCount) | \n",
"\t\t\t\t
\n",
"\t\t\t\t\n",
"\t\t\t\t\t| Total errors | \n",
"\t\t\t\t\t\(errorCount) | \n",
"\t\t\t\t
\n",
"\t\t\t\n",
"\t\t
\n",
"\t\t
\n",
"\t\tCreated with \n",
"\t\t\tSwiftlint\n",
"\t\t ", swiftlintVersion, " on: ", dateString, "
\n",
"\t\n",
""
].joined()
}
private static func generateSingleRow(for violation: StyleViolation, at index: Int) -> String {
let severity: String = violation.severity.rawValue
let location = violation.location
let file: String = location.file ?? ""
let line: Int = location.line ?? 0
let character: Int = location.character ?? 0
return [
"\t\t\t\t\n",
"\t\t\t\t\t| \(index) | \n",
"\t\t\t\t\t", file, " | \n",
"\t\t\t\t\t\(line):\(character) | \n",
"\t\t\t\t\t", severity, " | \n",
"\t\t\t\t\t\(violation.reason) | \n",
"\t\t\t\t
\n"
].joined()
}
}