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swift sdk: print warnings on stderr instead of stdout #7532

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Merged
merged 1 commit into from
May 8, 2024
Merged

swift sdk: print warnings on stderr instead of stdout #7532

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3 changes: 2 additions & 1 deletion Sources/swift-experimental-sdk/Entrypoint.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -11,11 +11,12 @@
//===----------------------------------------------------------------------===//

import SwiftSDKCommand
import Foundation

@main
struct Entrypoint {
static func main() async {
print("warning: `swift experimental-sdk` command is deprecated and will be removed in a future version of SwiftPM. Use `swift sdk` instead.")
fputs("warning: `swift experimental-sdk` command is deprecated and will be removed in a future version of SwiftPM. Use `swift sdk` instead.", stderr)
await SwiftSDKCommand.main()
}
}
4 changes: 2 additions & 2 deletions Sources/swift-package-manager/SwiftPM.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
import Basics

import Commands

import Foundation
import SwiftSDKCommand
import PackageCollectionsCommand
import PackageRegistryCommand
Expand Down Expand Up @@ -42,7 +42,7 @@ struct SwiftPM {
case "swift-build":
await SwiftBuildCommand.main()
case "swift-experimental-sdk":
print("warning: `swift experimental-sdk` command is deprecated and will be removed in a future version of SwiftPM. Use `swift sdk` instead.")
fputs("warning: `swift experimental-sdk` command is deprecated and will be removed in a future version of SwiftPM. Use `swift sdk` instead.", stderr)
fallthrough
case "swift-sdk":
await SwiftSDKCommand.main()
Expand Down
19 changes: 9 additions & 10 deletions Tests/CommandsTests/SDKCommandTests.swift
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Expand Up @@ -48,7 +48,8 @@ final class SDKCommandTests: CommandsTestCase {
)

if command == .experimentalSDK {
XCTAssertMatch(stdout, .contains(deprecationWarning))
XCTAssertMatch(stderr, .contains(deprecationWarning))
XCTAssertNoMatch(stdout, .contains(deprecationWarning))
}

// We only expect tool's output on the stdout stream.
Expand All @@ -57,18 +58,16 @@ final class SDKCommandTests: CommandsTestCase {
.contains("\(bundle)` successfully installed as test-sdk.artifactbundle.")
)

XCTAssertEqual(stderr.count, 0)

(stdout, stderr) = try command.execute(
["list", "--swift-sdks-path", fixturePath.pathString])

if command == .experimentalSDK {
XCTAssertMatch(stdout, .contains(deprecationWarning))
XCTAssertMatch(stderr, .contains(deprecationWarning))
XCTAssertNoMatch(stdout, .contains(deprecationWarning))
}

// We only expect tool's output on the stdout stream.
XCTAssertMatch(stdout, .contains("test-artifact"))
XCTAssertEqual(stderr.count, 0)

XCTAssertThrowsError(try command.execute(
[
Expand All @@ -91,30 +90,30 @@ final class SDKCommandTests: CommandsTestCase {
}

if command == .experimentalSDK {
XCTAssertMatch(stdout, .contains(deprecationWarning))
XCTAssertMatch(stderr, .contains(deprecationWarning))
}

(stdout, stderr) = try command.execute(
["remove", "--swift-sdks-path", fixturePath.pathString, "test-artifact"])

if command == .experimentalSDK {
XCTAssertMatch(stdout, .contains(deprecationWarning))
XCTAssertMatch(stderr, .contains(deprecationWarning))
XCTAssertNoMatch(stdout, .contains(deprecationWarning))
}

// We only expect tool's output on the stdout stream.
XCTAssertMatch(stdout, .contains("test-sdk.artifactbundle` was successfully removed from the file system."))
XCTAssertEqual(stderr.count, 0)

(stdout, stderr) = try command.execute(
["list", "--swift-sdks-path", fixturePath.pathString])

if command == .experimentalSDK {
XCTAssertMatch(stdout, .contains(deprecationWarning))
XCTAssertMatch(stderr, .contains(deprecationWarning))
XCTAssertNoMatch(stdout, .contains(deprecationWarning))
}

// We only expect tool's output on the stdout stream.
XCTAssertNoMatch(stdout, .contains("test-artifact"))
XCTAssertEqual(stderr.count, 0)
}
}
}
Expand Down