From c2da3fd919708c7bfdee5c48e7297af391c4118f Mon Sep 17 00:00:00 2001
From: Nikolay Edigaryev <edigaryev@gmail.com>
Date: Tue, 17 May 2022 17:40:21 +0300
Subject: [PATCH] Support "tart --version" (#81)

* Support "tart --version"

* Move CI.swift patcher into a separate script

Otherwise it doesn't work in GoReleaser.
---
 .ci/set-version.sh              |  3 +++
 .goreleaser.yml                 |  1 +
 Sources/tart/CI/CI.swift        | 13 +++++++++++++
 Sources/tart/Commands/Run.swift | 15 +++++++++++++++
 Sources/tart/Root.swift         |  1 +
 5 files changed, 33 insertions(+)
 create mode 100755 .ci/set-version.sh
 create mode 100644 Sources/tart/CI/CI.swift

diff --git a/.ci/set-version.sh b/.ci/set-version.sh
new file mode 100755
index 0000000..9301fdf
--- /dev/null
+++ b/.ci/set-version.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+cat Sources/tart/CI/CI.swift | envsubst | tee Sources/tart/CI/CI.swift
diff --git a/.goreleaser.yml b/.goreleaser.yml
index ff6b185..f5c2b0c 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -11,6 +11,7 @@ builds:
 
 before:
   hooks:
+    - .ci/set-version.sh
     - swift build -c release --product tart
     - codesign --sign - --entitlements Resources/tart.entitlements --force .build/arm64-apple-macosx/release/tart
 
diff --git a/Sources/tart/CI/CI.swift b/Sources/tart/CI/CI.swift
new file mode 100644
index 0000000..53abb0a
--- /dev/null
+++ b/Sources/tart/CI/CI.swift
@@ -0,0 +1,13 @@
+struct CI {
+  private static let rawVersion = "${CIRRUS_TAG}"
+
+  static var version: String {
+    rawVersion.expanded() ? rawVersion : "SNAPSHOT"
+  }
+}
+
+private extension String {
+  func expanded() -> Bool {
+    !isEmpty && !starts(with: "$")
+  }
+}
diff --git a/Sources/tart/Commands/Run.swift b/Sources/tart/Commands/Run.swift
index 8cc7b9c..c440b23 100644
--- a/Sources/tart/Commands/Run.swift
+++ b/Sources/tart/Commands/Run.swift
@@ -62,6 +62,8 @@ struct Run: AsyncParsableCommand {
                   CommandGroup(replacing: .textEditing, addition: {})
                   CommandGroup(replacing: .undoRedo, addition: {})
                   CommandGroup(replacing: .windowSize, addition: {})
+                  // Replace some standard menu options
+                  CommandGroup(replacing: .appInfo) { AboutTart() }
                 }
       }
     }
@@ -70,6 +72,19 @@ struct Run: AsyncParsableCommand {
   }
 }
 
+struct AboutTart: View {
+  var body: some View {
+    Button("About Tart") {
+      NSApplication.shared.orderFrontStandardAboutPanel(options: [
+        NSApplication.AboutPanelOptionKey.applicationIcon: NSApplication.shared.applicationIconImage as Any,
+        NSApplication.AboutPanelOptionKey.applicationName: "Tart",
+        NSApplication.AboutPanelOptionKey.applicationVersion: CI.version,
+        NSApplication.AboutPanelOptionKey.credits: try! NSAttributedString(markdown: "https://github.com/cirruslabs/tart"),
+      ])
+    }
+  }
+}
+
 struct VMView: NSViewRepresentable {
   typealias NSViewType = VZVirtualMachineView
 
diff --git a/Sources/tart/Root.swift b/Sources/tart/Root.swift
index ec0d706..b04e2a9 100644
--- a/Sources/tart/Root.swift
+++ b/Sources/tart/Root.swift
@@ -5,6 +5,7 @@ import Foundation
 struct Root: AsyncParsableCommand {
   static var configuration = CommandConfiguration(
     commandName: "tart",
+    version: CI.version,
     subcommands: [
       Create.self,
       Clone.self,