From caa5c6651b394e2e7382f57c8f08820d83b7cf93 Mon Sep 17 00:00:00 2001
From: laosb <git@lao.sb>
Date: Sun, 5 Oct 2025 17:37:39 +0800
Subject: [PATCH] fix: expand triple for bundle info.json too.

---
 ...rtifactBundleBuilder+File Operations.swift | 41 +++++++++++++++++
 ...rtifactBundleBuilder+computeChecksum.swift | 46 +++++++++++++++++++
 ...rtifactBundleBuilder+expandingTriple.swift | 29 ++++++++++++
 .../ArtifactBundleBuilder.swift               |  2 +-
 .../ArtifactBundleError.swift                 | 18 ++++++++
 5 files changed, 135 insertions(+), 1 deletion(-)
 create mode 100644 Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+File Operations.swift
 create mode 100644 Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+computeChecksum.swift
 create mode 100644 Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+expandingTriple.swift
 create mode 100644 Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleError.swift

diff --git a/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+File Operations.swift b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+File Operations.swift
new file mode 100644
index 0000000..19f43fd
--- /dev/null
+++ b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+File Operations.swift	
@@ -0,0 +1,41 @@
+import Foundation
+
+extension ArtifactBundleBuilder {
+  func downloadFile(from urlString: String, to destination: String) throws {
+    guard let url = URL(string: urlString) else {
+      throw ArtifactBundleError.invalidURL(urlString)
+    }
+
+    let data = try Data(contentsOf: url)
+    try data.write(to: URL(fileURLWithPath: destination))
+  }
+
+  func makeExecutable(path: String) throws {
+    let attributes = [FileAttributeKey.posixPermissions: 0o755]
+    try fileManager.setAttributes(attributes, ofItemAtPath: path)
+  }
+
+  func createZipFile(bundleDir: String, zipPath: String) throws {
+    // Remove existing ZIP file if it exists
+    if fileManager.fileExists(atPath: zipPath) {
+      try fileManager.removeItem(atPath: zipPath)
+    }
+
+    let bundleDirURL = URL(fileURLWithPath: bundleDir)
+    let workDirURL = bundleDirURL.deletingLastPathComponent()
+    let bundleName = bundleDirURL.lastPathComponent
+
+    let process = Process()
+    process.executableURL = URL(fileURLWithPath: "/usr/bin/zip")
+    process.arguments = ["-r", zipPath, bundleName]
+    process.currentDirectoryURL = workDirURL
+
+    try process.run()
+    process.waitUntilExit()
+
+    guard process.terminationStatus == 0 else {
+      throw ArtifactBundleError.zipCreationFailed
+    }
+  }
+
+}
diff --git a/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+computeChecksum.swift b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+computeChecksum.swift
new file mode 100644
index 0000000..7a5f906
--- /dev/null
+++ b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+computeChecksum.swift
@@ -0,0 +1,46 @@
+import Crypto
+import Foundation
+
+extension ArtifactBundleBuilder {
+  /// Computes the SHA256 checksum of a file.
+  ///
+  /// If `usingSHA256Directly` is true, it uses Swift Crypto's SHA256 implementation.
+  /// This is to workaround https://github.com/swiftlang/swift-package-manager/issues/9219.
+  func computeChecksum(
+    filePath: String,
+    usingSHA256Directly: Bool = false
+  ) throws -> String {
+    if usingSHA256Directly {
+      // Use swift-crypto's SHA256 implementation
+      let fileURL = URL(fileURLWithPath: filePath)
+      let data = try Data(contentsOf: fileURL)
+      let hash = SHA256.hash(data: data)
+      return hash.compactMap { String(format: "%02x", $0) }.joined()
+    } else {
+      // Use swift package compute-checksum command
+      let process = Process()
+      process.executableURL = URL(fileURLWithPath: "/usr/bin/swift")
+      process.arguments = ["package", "compute-checksum", filePath]
+
+      let pipe = Pipe()
+      process.standardOutput = pipe
+
+      try process.run()
+      process.waitUntilExit()
+
+      guard process.terminationStatus == 0 else {
+        throw ArtifactBundleError.checksumComputationFailed
+      }
+
+      let data = pipe.fileHandleForReading.readDataToEndOfFile()
+      let output = String(data: data, encoding: .utf8)?.trimmingCharacters(
+        in: .whitespacesAndNewlines)
+
+      guard let checksum = output, !checksum.isEmpty else {
+        throw ArtifactBundleError.checksumComputationFailed
+      }
+
+      return checksum
+    }
+  }
+}
diff --git a/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+expandingTriple.swift b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+expandingTriple.swift
new file mode 100644
index 0000000..77146b1
--- /dev/null
+++ b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+expandingTriple.swift
@@ -0,0 +1,29 @@
+extension ArtifactBundleBuilder {
+  /// Expands a list of triples into a stricter list of triples.
+  ///
+  /// To workaround https://github.com/swiftlang/swift-package-manager/issues/7362.
+  func expandingTriple(_ triple: String) -> [String] {
+    switch triple {
+    case "aarch64-apple-darwin":
+      [
+        "aarch64-apple-darwin",
+        "arm64-apple-macosx12.0",
+        "arm64-apple-macosx13.0",
+        "arm64-apple-macosx14.0",
+        "arm64-apple-macosx15.0",
+        "arm64-apple-macosx26.0",
+      ]
+    case "x86_64-apple-darwin":
+      [
+        "x86_64-apple-darwin",
+        "x86_64-apple-macosx12.0",
+        "x86_64-apple-macosx13.0",
+        "x86_64-apple-macosx14.0",
+        "x86_64-apple-macosx15.0",
+        "x86_64-apple-macosx26.0",
+      ]
+    // TODO: Does linux need more detailed triple variants?
+    default: [triple]
+    }
+  }
+}
diff --git a/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder.swift b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder.swift
index 043eae6..eef4027 100644
--- a/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder.swift
+++ b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder.swift
@@ -110,7 +110,7 @@ class ArtifactBundleBuilder {
       version: version,
       type: "executable",
       variants: [
-        ArtifactVariant(path: binaryPath, supportedTriples: [triple])
+        ArtifactVariant(path: binaryPath, supportedTriples: expandingTriple(triple))
       ]
     )
 
diff --git a/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleError.swift b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleError.swift
new file mode 100644
index 0000000..4bb59e2
--- /dev/null
+++ b/Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleError.swift
@@ -0,0 +1,18 @@
+import Foundation
+
+enum ArtifactBundleError: Error, LocalizedError {
+  case invalidURL(String)
+  case zipCreationFailed
+  case checksumComputationFailed
+
+  var errorDescription: String? {
+    switch self {
+    case .invalidURL(let url):
+      return "Invalid URL: \(url)"
+    case .zipCreationFailed:
+      return "Failed to create ZIP file"
+    case .checksumComputationFailed:
+      return "Failed to compute checksum"
+    }
+  }
+}