Generate command models from argument parser info JSON files

Package.swift

@@ -114,6 +114,16 @@ let package = Package(
             ],
             path: "Tools/generate-docs-reference"
         ),
+        .executableTarget(
+            name: "generate-command-models",
+            dependencies: [
+                .target(name: "SwiftlyCore"),
+                .target(name: "LinuxPlatform", condition: .when(platforms: [.linux])),
+                .target(name: "MacOSPlatform", condition: .when(platforms: [.macOS])),
+                .product(name: "ArgumentParser", package: "swift-argument-parser"),
+            ],
+            path: "Tools/generate-command-models"
+        ),
         .executableTarget(
             name: "build-swiftly-release",
             dependencies: [

Sources/LinuxPlatform/Linux.swift

@@ -277,9 +277,9 @@ public struct Linux: Platform {
                 if let mockedHomeDir = ctx.mockedHomeDir {
                     var env = ProcessInfo.processInfo.environment
                     env["GNUPGHOME"] = (mockedHomeDir / ".gnupg").string
-                    try await sys.gpg()._import(keys: tmpFile).run(self, env: env, quiet: true)
+                    try await sys.gpg()._import(key: tmpFile).run(self, env: env, quiet: true)
                 } else {
-                    try await sys.gpg()._import(keys: tmpFile).run(self, quiet: true)
+                    try await sys.gpg()._import(key: tmpFile).run(self, quiet: true)
                 }
             }
         }
@@ -418,9 +418,9 @@ public struct Linux: Platform {
                 if let mockedHomeDir = ctx.mockedHomeDir {
                     var env = ProcessInfo.processInfo.environment
                     env["GNUPGHOME"] = (mockedHomeDir / ".gnupg").string
-                    try await sys.gpg().verify(detachedSignature: sigFile, signedData: archive).run(self, env: env, quiet: false)
+                    try await sys.gpg().verify(detached_signature: sigFile, signed_data: archive).run(self, env: env, quiet: false)
                 } else {
-                    try await sys.gpg().verify(detachedSignature: sigFile, signedData: archive).run(self, quiet: !verbose)
+                    try await sys.gpg().verify(detached_signature: sigFile, signed_data: archive).run(self, quiet: !verbose)
                 }
             } catch {
                 throw SwiftlyError(message: "Signature verification failed: \(error).")
@@ -447,9 +447,9 @@ public struct Linux: Platform {
                 if let mockedHomeDir = ctx.mockedHomeDir {
                     var env = ProcessInfo.processInfo.environment
                     env["GNUPGHOME"] = (mockedHomeDir / ".gnupg").string
-                    try await sys.gpg().verify(detachedSignature: sigFile, signedData: archive).run(self, env: env, quiet: false)
+                    try await sys.gpg().verify(detached_signature: sigFile, signed_data: archive).run(self, env: env, quiet: false)
                 } else {
-                    try await sys.gpg().verify(detachedSignature: sigFile, signedData: archive).run(self, quiet: !verbose)
+                    try await sys.gpg().verify(detached_signature: sigFile, signed_data: archive).run(self, quiet: !verbose)
                 }
             } catch {
                 throw SwiftlyError(message: "Signature verification failed: \(error).")
@@ -603,7 +603,7 @@ public struct Linux: Platform {
 
     public func getShell() async throws -> String {
         let userName = ProcessInfo.processInfo.userName
-        if let entry = try await sys.getent(database: "passwd", keys: userName).entries(self).first {
+        if let entry = try await sys.getent(database: "passwd", key: userName).entries(self).first {
             if let shell = entry.last { return shell }
         }
 

Sources/MacOSPlatform/MacOS.swift

@@ -71,7 +71,7 @@ public struct MacOS: Platform {
             // If the toolchains go into the default user location then we use the installer to install them
             await ctx.print("Installing package in user home directory...")
 
-            try await sys.installer(.verbose, pkg: tmpFile, target: "CurrentUserHomeDirectory").run(self, quiet: !verbose)
+            try await sys.installer(.verbose, .pkg(tmpFile), .target("CurrentUserHomeDirectory")).run(self, quiet: !verbose)
         } else {
             // Otherwise, we extract the pkg into the requested toolchains directory.
             await ctx.print("Expanding pkg...")
@@ -84,7 +84,7 @@ public struct MacOS: Platform {
 
             await ctx.print("Checking package signature...")
             do {
-                try await sys.pkgutil().checkSignature(pkgPath: tmpFile).run(self, quiet: !verbose)
+                try await sys.pkgutil().checksignature(pkg_path: tmpFile).run(self, quiet: !verbose)
             } catch {
                 // If this is not a test that uses mocked toolchains then we must throw this error and abort installation
                 guard ctx.mockedHomeDir != nil else {
@@ -94,7 +94,7 @@ public struct MacOS: Platform {
                 // We permit the signature verification to fail during testing
                 await ctx.print("Signature verification failed, which is allowable during testing with mocked toolchains")
             }
-            try await sys.pkgutil(.verbose).expand(pkgPath: tmpFile, dirPath: tmpDir).run(self, quiet: !verbose)
+            try await sys.pkgutil(.verbose).expand(pkg_path: tmpFile, dir_path: tmpDir).run(self, quiet: !verbose)
 
             // There's a slight difference in the location of the special Payload file between official swift packages
             // and the ones that are mocked here in the test framework.
@@ -118,18 +118,18 @@ public struct MacOS: Platform {
         if ctx.mockedHomeDir == nil {
             await ctx.print("Extracting the swiftly package...")
             try await sys.installer(
-                pkg: archive,
-                target: "CurrentUserHomeDirectory"
+                .pkg(archive),
+                .target("CurrentUserHomeDirectory")
             )
-            try? await sys.pkgutil(.volume(userHomeDir)).forget(packageId: "org.swift.swiftly").run(self)
+            try? await sys.pkgutil(.volume(userHomeDir)).forget(pkg_id: "org.swift.swiftly").run(self)
         } else {
             let installDir = userHomeDir / ".swiftly"
             try await fs.mkdir(.parents, atPath: installDir)
 
             // In the case of a mock for testing purposes we won't use the installer, perferring a manual process because
             //  the installer will not install to an arbitrary path, only a volume or user home directory.
             let tmpDir = fs.mktemp()
-            try await sys.pkgutil().expand(pkgPath: archive, dirPath: tmpDir).run(self)
+            try await sys.pkgutil().expand(pkg_path: archive, dir_path: tmpDir).run(self)
 
             // There's a slight difference in the location of the special Payload file between official swift packages
             // and the ones that are mocked here in the test framework.
@@ -162,7 +162,7 @@ public struct MacOS: Platform {
 
         try await fs.remove(atPath: toolchainDir)
 
-        try? await sys.pkgutil(.volume(fs.home)).forget(packageId: pkgInfo.CFBundleIdentifier).run(self, quiet: !verbose)
+        try? await sys.pkgutil(.volume(fs.home)).forget(pkg_id: pkgInfo.CFBundleIdentifier).run(self, quiet: !verbose)
     }
 
     public func getExecutableName() -> String {
@@ -191,7 +191,7 @@ public struct MacOS: Platform {
     }
 
     public func getShell() async throws -> String {
-        for (key, value) in try await sys.dscl(datasource: ".").read(path: fs.home, keys: "UserShell").properties(self) {
+        for (key, value) in try await sys.dscl(datasource: ".").read(path: fs.home, key: ["UserShell"]).properties(self) {
             return value
         }
 

Sources/SwiftlyCore/Commands+Runnable+Output.swift

@@ -0,0 +1,67 @@
+import Foundation
+import SystemPackage
+
+extension SystemCommand.dsclCommand.readCommand: Output {
+    public func properties(_ p: Platform) async throws -> [(key: String, value: String)] {
+        let output = try await self.output(p)
+        guard let output else { return [] }
+
+        var props: [(key: String, value: String)] = []
+        for line in output.components(separatedBy: "\n") {
+            if case let comps = line.components(separatedBy: ": "), comps.count == 2 {
+                props.append((key: comps[0], value: comps[1]))
+            }
+        }
+        return props
+    }
+}
+
+extension SystemCommand.lipoCommand.createCommand: Runnable {}
+
+extension SystemCommand.pkgbuildCommand: Runnable {}
+
+extension SystemCommand.getentCommand: Output {
+    public func entries(_ platform: Platform) async throws -> [[String]] {
+        let output = try await output(platform)
+        guard let output else { return [] }
+
+        var entries: [[String]] = []
+        for line in output.components(separatedBy: "\n") {
+            entries.append(line.components(separatedBy: ":"))
+        }
+        return entries
+    }
+}
+
+extension SystemCommand.gitCommand.logCommand: Output {}
+extension SystemCommand.gitCommand.diffindexCommand: Runnable {}
+extension SystemCommand.gitCommand.initCommand: Runnable {}
+extension SystemCommand.gitCommand.commitCommand: Runnable {}
+
+extension SystemCommand.tarCommand.createCommand: Runnable {}
+extension SystemCommand.tarCommand.extractCommand: Runnable {}
+
+extension SystemCommand.swiftCommand.packageCommand.resetCommand: Runnable {}
+extension SystemCommand.swiftCommand.packageCommand.cleanCommand: Runnable {}
+extension SystemCommand.swiftCommand.packageCommand.initCommand: Runnable {}
+extension SystemCommand.swiftCommand.sdkCommand.installCommand: Runnable {}
+extension SystemCommand.swiftCommand.sdkCommand.removeCommand: Runnable {}
+extension SystemCommand.swiftCommand.buildCommand: Runnable {}
+
+extension SystemCommand.makeCommand: Runnable {}
+extension SystemCommand.makeCommand.installCommand: Runnable {}
+
+extension SystemCommand.stripCommand: Runnable {}
+
+extension SystemCommand.sha256sumCommand: Output {}
+
+extension SystemCommand.productbuildCommand: Runnable {}
+
+extension SystemCommand.gpgCommand.importCommand: Runnable {}
+extension SystemCommand.gpgCommand.verifyCommand: Runnable {}
+
+extension SystemCommand.pkgutilCommand.checksignatureCommand: Runnable {}
+extension SystemCommand.pkgutilCommand.expandCommand: Runnable {}
+extension SystemCommand.pkgutilCommand.forgetCommand: Runnable {}
+
+extension SystemCommand.installerCommand: Runnable {}