Add check for potential issues with SSH URL

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

CHANGELOG.md

@@ -11,6 +11,7 @@ All notable changes to this project will be documented in this file.
 -   Add ability to view the Git commit log
 -   Allow generating ECDSA and ED25519 keys for SSH
 -   Add support for multiple/fallback authentication methods for SSH
+-   Add warning when the custom SSH port in a URL could potentially be ignored
 
 ### Changed
 

app/src/main/java/com/zeapo/pwdstore/git/GitServerConfigActivity.kt

@@ -25,6 +25,7 @@ import com.zeapo.pwdstore.databinding.ActivityGitCloneBinding
 import com.zeapo.pwdstore.git.config.AuthMode
 import com.zeapo.pwdstore.git.config.GitSettings
 import com.zeapo.pwdstore.git.config.Protocol
+import com.zeapo.pwdstore.ui.dialogs.BasicBottomSheet
 import com.zeapo.pwdstore.utils.PasswordRepository
 import com.zeapo.pwdstore.utils.snackbar
 import com.zeapo.pwdstore.utils.viewBinding
@@ -87,6 +88,22 @@ class GitServerConfigActivity : BaseGitActivity() {
         }
 
         binding.saveButton.setOnClickListener {
+            val newUrl = binding.serverUrl.text.toString().trim()
+            // If url is of type john_doe@example.org:12435/path/to/repo, then not adding `ssh://`
+            // in the beginning will cause the port to be seen as part of the path. Let users know
+            // about it and offer a quickfix.
+            if (newUrl.contains(":[0-9]{1,5}/".toRegex()) && !newUrl.startsWith("ssh://")) {
+                BasicBottomSheet.Builder(this)
+                    .setTitleRes(R.string.ssh_scheme_needed_title)
+                    .setMessageRes(R.string.ssh_scheme_needed_message)
+                    .setPositiveButtonClickListener {
+                        @Suppress("SetTextI18n")
+                        binding.serverUrl.setText("ssh://$newUrl")
+                    }
+                    .build()
+                    .show(supportFragmentManager, "SSH_SCHEME_WARNING")
+                return@setOnClickListener
+            }
             when (val updateResult = GitSettings.updateConnectionSettingsIfValid(
                 newAuthMode = newAuthMode,
                 newUrl = binding.serverUrl.text.toString().trim(),

app/src/main/res/values/strings.xml

@@ -436,4 +436,8 @@
     <string name="err_enter_store_name">Enter a store name to continue</string>
     <string name="exception_cannot_create_directory">Cannot create new directory.</string>
 
+    <!-- SSH port validation -->
+    <string name="ssh_scheme_needed_title">Potentially incorrect URL</string>
+    <string name="ssh_scheme_needed_message">It appears that your URL contains a custom port, but does not specify the ssh:// scheme.\nThis can cause the port to be considered a part of your path. Press OK here to fix the URL.</string>
+
 </resources>