Add Dangerfile.swift

Signed-off-by: Joseph Mattello <mail@joemattiello.com>

Dangerfile.swift

@@ -0,0 +1,137 @@
+import Danger
+import Foundation
+// import SwiftLint
+
+let danger = Danger()
+
+// fileImport: DangerfileExtensions/ChangelogCheck.swift
+// checkChangelog()
+
+// Add a CHANGELOG entry for app changes
+let hasChangelog = danger.git.modifiedFiles.contains("Changelog.md")
+let isTrivial = (danger.github.pullRequest.body + danger.github.pullRequest.title).contains("#trivial")
+
+if (!hasChangelog && !isTrivial) {
+    warn("Please add a changelog entry for your changes.")
+}
+
+// PR Too large
+if danger.git.createdFiles.count + danger.git.modifiedFiles.count - danger.git.deletedFiles.count > 600 {
+    warn("Big PR, try to keep changes smaller if you can")
+}
+
+// Check copyright
+let swiftFilesWithCopyright = danger.git.createdFiles.filter {
+    $0.fileType == .swift
+        && danger.utils.readFile($0).contains("//  Created by")
+}
+
+if !swiftFilesWithCopyright.isEmpty {
+    let files = swiftFilesWithCopyright.joined(separator: ", ")
+    warn("In Danger JS we don't include copyright headers, found them in: \(files)")
+}
+
+// # This is swiftlint plugin. More info: https://github.com/ashfurrow/danger-swiftlint
+// #
+// # This lints all Swift files and leave comments in PR if
+// # there is any issue with linting
+let filesToLint = (danger.git.modifiedFiles + danger.git.createdFiles) // .filter { !$0.contains("Documentation/") }
+
+SwiftLint.lint(.files(filesToLint), inline: true)
+
+// Support running via `danger local`
+if danger.github != nil {
+    // These checks only happen on a PR
+    if danger.github.pullRequest.title.contains("WIP") {
+        warn("PR is classed as Work in Progress")
+    }
+}
+
+if github.pr_title.contains("WIP") {
+    warn("PR is classed as Work in Progress")
+}
+
+if git.commits.any {
+  return $0.message.contains("Merge branch '\(github.branch_for_base)'")
+} {
+  fail("Please rebase to get rid of the merge commits in this PR ")
+}
+
+if github.pr_body.length > 1000 {
+    warn("PR body is too long")
+}
+
+if github.pr_body.length < 5 {
+  fail("PR body is too short")
+}
+
+let has_app_changes = !git.modified_files.any { $0.contains("AltStore") }
+let has_altstorecore_changes = !git.modified_files.any { $0.contains("AltStoreCore") }
+// let has_support_test_changes = !git.modified_files.any { $0.contains("AltStoreCore
+//  Tests") }
+// let has_library_changes = !git.modified_files.any { $0.contains("PVLibrary") }
+// let has_library_test_changes = !git.modified_files.any { $0.contains("PVLibrary Tests") }
+
+// If changes are more than 10 lines of code, tests need to be updated too
+// if (has_core_changes && !has_core_test_changes) ||
+//     (has_coreui_changes && !has_coreui_test_changes)) &&
+//     git.lines_of_code > 10 {
+//   fail("Tests were not updated", sticky: false)
+// }
+
+// Info.plist file shouldn't change often. Leave warning if it changes.
+let is_plist_change = git.modified_files.any { $0.contains("Info.plist") }
+
+if !is_plist_change
+  // warn "A Plist was changed"
+  warn("Plist changed, don't forget to localize your plist values")
+end
+
+// gemfile_updated = !git.modified_files.grep(/Gemfile$/).empty?
+
+// # Leave warning, if Gemfile changes
+// if gemfile_updated
+//   warn "The `Gemfile` was updated"
+// end
+
+// import xcodebuild
+// xcodebuild.json_file = "./fastlane/reports/xcpretty-json-formatter-results.json"
+// xcodebuild.parse_warnings() // returns number of warnings
+// xcodebuild.parse_errors() // returns number of errors
+// // xcodebuild.parse_errors(errors: danger.github.pull_request.body)
+// xcodebuild.parse_tests()  // returns number of test failures
+// xcodebuild.perfect_build() // returns a bool indicating if the build was perfect
+func checkSwiftVersions() {
+    SwiftChecks.check(
+        files: [
+            VersionFile(
+                path: "./\(projectName).xcodeproj/project.pbxproj",
+                interpreter: .regex("SWIFT_VERSION = (.*);")
+            ),
+            VersionFile(
+                path: "./\(projectName).podspec",
+                interpreter: .regex("\\.swift_version\\s*=\\s*\"(.*)\"")
+            ),
+        ],
+        versionKind: "Swift"
+    )
+}
+
+func checkProjectVersions() {
+    SwiftChecks.check(
+        fileProviders: [
+            InfoPlistFileProvider(
+                discoveryMethod: .searchDirectory("./Sources", fileNames: ["Info.plist"]),
+                plistKey: .versionNumber,
+                projectFilePath: "./\(projectName).xcodeproj"
+            ),
+        ],
+        files: [
+            VersionFile(path: "./\(projectName).podspec", interpreter: .regex("\\.version\\s*=\\s*\"(.*)\"")),
+        ],
+        versionKind: "framework"
+    )
+}
+
+// checkProjectVersions()
+// checkSwiftVersions