wip

dots/Sources/CliMiddlewareLive/Internals/Zsh.swift

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+import CliMiddleware
+import Dependencies
+import FileClient
+import Foundation
+import LoggingDependency
+
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
+
+struct Zsh {
+  @Dependency(\.globals.dryRun) var dryRun
+  @Dependency(\.fileClient) var fileClient
+  @Dependency(\.logger) var logger
+  
+  let context: CliMiddleware.ZshContext
+  
+  func install() async throws {
+    let configString = fileClient.zshConfigDestination.absoluteString
+      .replacingOccurrences(of: "file://", with: "")
+    
+    let destination = fileClient.zshEnvDestination
+    
+    let destinationString = destination.absoluteString
+      .replacingOccurrences(of: "file://", with: "")
+    
+    logger.info("Linking zsh configuration to: \(configString)")
+    logger.info("Linking .zshenv file to: \(destinationString)")
+    
+    if !dryRun {
+      try await linkZshConfig()
+      try await fileClient.createSymlink(
+        source: fileClient.zshEnvSource,
+        destination: destination
+      )
+    }
+    logger.info("Done installing zsh configuration files.")
+  }
+  
+  func uninstall() async throws {
+    logger.info("Uninstalling zsh configuration from: \(fileClient.zshConfigDestination.absoluteString)")
+    if !dryRun {
+      logger.debug("Moving configuration to the trash.")
+      try await fileClient.moveToTrash(fileClient.zshConfigDestination)
+      logger.debug("Moving .zshenv to the trash.")
+      try await fileClient.moveToTrash(fileClient.zshEnvDestination)
+    }
+    logger.info("Done uninstalling zsh configuration, you will need to reload your shell.")
+  }
+  
+  func run() async throws {
+    switch context.context {
+    case .install:
+      try await self.install()
+    case .uninstall:
+      try await self.uninstall()
+    }
+  }
+  
+  func linkZshConfig() async throws {
+    try await fileClient.createDirectory(at: fileClient.configDirectory())
+    try await fileClient.createSymlink(
+      source: fileClient.zshDirectory,
+      destination: fileClient.zshConfigDestination
+    )
+  }
+}
+
+fileprivate extension FileClient {
+  var zshDirectory: URL {
+    dotfilesDirectory()
+      .appendingPathComponent("zsh")
+      .appendingPathComponent("config")
+  }
+  
+  var zshConfigDestination: URL {
+    configDirectory().appendingPathComponent("zsh")
+  }
+  
+  var zshEnvDestination: URL {
+    homeDirectory().appendingPathComponent(".zshenv")
+  }
+  
+  var zshEnvSource: URL {
+    zshDirectory.appendingPathComponent(".zshenv")
+  }
+}