From 6c3748b6bfca9b6c5ba4c5214fb5e89130768b1b Mon Sep 17 00:00:00 2001
From: Max Goedjen <max.goedjen@gmail.com>
Date: Sun, 29 Nov 2020 13:15:14 -0800
Subject: [PATCH] Comment (#181)

---
 SecretKit/Common/OpenSSH/OpenSSHKeyWriter.swift |  6 ++++--
 Secretive/Views/SecretDetailView.swift          | 15 +++++++++++++--
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/SecretKit/Common/OpenSSH/OpenSSHKeyWriter.swift b/SecretKit/Common/OpenSSH/OpenSSHKeyWriter.swift
index ab08f48..9889835 100644
--- a/SecretKit/Common/OpenSSH/OpenSSHKeyWriter.swift
+++ b/SecretKit/Common/OpenSSH/OpenSSHKeyWriter.swift
@@ -13,8 +13,10 @@ public struct OpenSSHKeyWriter {
             lengthAndData(of: secret.publicKey)
     }
 
-    public func openSSHString<SecretType: Secret>(secret: SecretType) -> String {
-        "\(curveType(for: secret.algorithm, length: secret.keySize)) \(data(secret: secret).base64EncodedString())"
+    public func openSSHString<SecretType: Secret>(secret: SecretType, comment: String? = nil) -> String {
+        [curveType(for: secret.algorithm, length: secret.keySize), data(secret: secret).base64EncodedString(), comment]
+            .compactMap { $0 }
+            .joined(separator: " ")
     }
 
     public func openSSHFingerprint<SecretType: Secret>(secret: SecretType) -> String {
diff --git a/Secretive/Views/SecretDetailView.swift b/Secretive/Views/SecretDetailView.swift
index e262ea7..e1878dd 100644
--- a/Secretive/Views/SecretDetailView.swift
+++ b/Secretive/Views/SecretDetailView.swift
@@ -13,16 +13,27 @@ struct SecretDetailView<SecretType: Secret>: View {
                 CopyableView(title: "Fingerprint", image: Image(systemName: "touchid"), text: keyWriter.openSSHFingerprint(secret: secret))
                 Spacer()
                     .frame(height: 20)
-                CopyableView(title: "Public Key", image: Image(systemName: "key"), text: keyWriter.openSSHString(secret: secret))
+                CopyableView(title: "Public Key", image: Image(systemName: "key"), text: keyString)
                 Spacer()
             }
         }
         .padding()
         .frame(minHeight: 200, maxHeight: .infinity)
     }
+
+    var dashedKeyName: String {
+        secret.name.replacingOccurrences(of: " ", with: "-")
+    }
+
+    var dashedHostName: String {
+        ["secretive", Host.current().localizedName, "local"]
+            .compactMap { $0 }
+            .joined(separator: ".")
+            .replacingOccurrences(of: " ", with: "-")
+    }
     
     var keyString: String {
-        keyWriter.openSSHString(secret: secret)
+        keyWriter.openSSHString(secret: secret, comment: "\(dashedKeyName)@\(dashedHostName)")
     }
     
     func copy() {