47 lines
1.8 KiB
Swift
47 lines
1.8 KiB
Swift
/// Reports violations as XML conforming to the Checkstyle specification, as defined here:
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/// https://www.jetbrains.com/help/teamcity/xml-report-processing.html
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public struct CheckstyleReporter: Reporter {
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// MARK: - Reporter Conformance
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public static let identifier = "checkstyle"
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public static let isRealtime = false
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public static let description = "Reports violations as Checkstyle XML."
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public static func generateReport(_ violations: [StyleViolation]) -> String {
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return [
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<checkstyle version=\"4.3\">",
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violations
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.group(by: { ($0.location.file ?? "<nopath>").escapedForXML() })
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.sorted(by: { $0.key < $1.key })
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.map(generateForViolationFile).joined(),
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"\n</checkstyle>"
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].joined()
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}
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// MARK: - Private
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private static func generateForViolationFile(_ file: String, violations: [StyleViolation]) -> String {
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return [
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"\n\t<file name=\"", file, "\">\n",
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violations.map(generateForSingleViolation).joined(),
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"\t</file>"
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].joined()
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}
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private static func generateForSingleViolation(_ violation: StyleViolation) -> String {
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let line: Int = violation.location.line ?? 0
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let col: Int = violation.location.character ?? 0
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let severity: String = violation.severity.rawValue
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let reason: String = violation.reason.escapedForXML()
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let identifier: String = violation.ruleIdentifier
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let source: String = "swiftlint.rules.\(identifier)".escapedForXML()
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return [
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"\t\t<error line=\"\(line)\" ",
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"column=\"\(col)\" ",
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"severity=\"", severity, "\" ",
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"message=\"", reason, "\" ",
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"source=\"\(source)\"/>\n"
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].joined()
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}
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}
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