chore: import upstream snapshot with attribution

2026-07-13 12:22:33 +08:00
commit fc4fcbab58
1848 changed files with 472303 additions and 0 deletions
@@ -0,0 +1,38 @@
+import Foundation
+
+public struct StepFunSettingsReader: Sendable {
+    public static let usernameEnvironmentKey = "STEPFUN_USERNAME"
+    public static let passwordEnvironmentKey = "STEPFUN_PASSWORD"
+    public static let tokenEnvironmentKey = "STEPFUN_TOKEN"
+
+    public static func username(
+        environment: [String: String] = ProcessInfo.processInfo.environment) -> String?
+    {
+        self.cleaned(environment[self.usernameEnvironmentKey])
+    }
+
+    public static func password(
+        environment: [String: String] = ProcessInfo.processInfo.environment) -> String?
+    {
+        self.cleaned(environment[self.passwordEnvironmentKey])
+    }
+
+    public static func token(
+        environment: [String: String] = ProcessInfo.processInfo.environment) -> String?
+    {
+        self.cleaned(environment[self.tokenEnvironmentKey])
+    }
+
+    private static func cleaned(_ raw: String?) -> String? {
+        guard var value = raw?.trimmingCharacters(in: .whitespacesAndNewlines), !value.isEmpty else {
+            return nil
+        }
+        if (value.hasPrefix("\"") && value.hasSuffix("\"")) ||
+            (value.hasPrefix("'") && value.hasSuffix("'"))
+        {
+            value = String(value.dropFirst().dropLast())
+        }
+        value = value.trimmingCharacters(in: .whitespacesAndNewlines)
+        return value.isEmpty ? nil : value
+    }
+}