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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2024 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import Foundation
import LSPLogging
extension RequestInfo {
/// Check if the issue reproduces when merging all `.swift` input files into a single file.
///
/// Returns `nil` if the issue didn't reproduce with all `.swift` files merged.
@MainActor
func mergeSwiftFiles(
using executor: SourceKitRequestExecutor,
progressUpdate: (_ progress: Double, _ message: String) -> Void
) async throws -> RequestInfo? {
let swiftFilePaths = compilerArgs.filter { $0.hasSuffix(".swift") }
let mergedFile = try swiftFilePaths.map { try String(contentsOfFile: $0) }.joined(separator: "\n\n\n\n")
progressUpdate(0, "Merging all .swift files into a single file")
let compilerArgs = compilerArgs.filter { $0 != "-primary-file" && !$0.hasSuffix(".swift") } + ["$FILE"]
let mergedRequestInfo = RequestInfo(
requestTemplate: requestTemplate,
offset: offset,
compilerArgs: compilerArgs,
fileContents: mergedFile
)
let result = try await executor.run(request: mergedRequestInfo)
if case .reproducesIssue = result {
logger.debug("Successfully merged all .swift input files")
return mergedRequestInfo
} else {
logger.debug("Merging .swift files did not reproduce the issue")
return nil
}
}
}
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