Open app editor for interactive rebase todo

app/src/main/java/solutions/tretter/githugandroid/GitEditorCommands.kt

@@ -2,6 +2,7 @@ package solutions.tretter.githugandroid
 
 enum class GitEditorCommandKind {
     COMMIT_MESSAGE,
+    REBASE_TODO,
     TAG_MESSAGE,
 }
 
@@ -18,6 +19,7 @@ fun parseGitEditorInvocation(command: String): GitEditorInvocation? {
 
     return when (tokens[1]) {
         "commit" -> parseGitCommitEditor(command, tokens.drop(2))
+        "rebase" -> parseGitRebaseEditor(command, tokens.drop(2))
         "tag" -> parseGitTagEditor(command, tokens.drop(2))
         else -> null
     }
@@ -35,6 +37,19 @@ private fun parseGitCommitEditor(command: String, arguments: List<String>): GitE
     )
 }
 
+private fun parseGitRebaseEditor(command: String, arguments: List<String>): GitEditorInvocation? {
+    val interactive = arguments.any { it == "-i" || it == "--interactive" }
+    if (!interactive) return null
+    val target = arguments.lastOrNull { it != "-i" && it != "--interactive" && !it.startsWith("-") }
+    if (target == null) return null
+
+    return GitEditorInvocation(
+        command = command,
+        kind = GitEditorCommandKind.REBASE_TODO,
+        title = "Edit Rebase Todo",
+    )
+}
+
 private fun parseGitTagEditor(command: String, arguments: List<String>): GitEditorInvocation? {
     val needsMessage = arguments.any { it == "-a" || it == "-s" || it == "--annotate" || it == "--sign" }
     if (!needsMessage) return null