From 5a74c504da44a9dbea11da2129c2a72be8767d97 Mon Sep 17 00:00:00 2001
From: Linnea Gräf <nea@nea.moe>
Date: Thu, 14 Mar 2024 13:35:40 +0100
Subject: Add check specific PR WIP

---
 .../at/hannibal2/skyhanni/changelog/Arguments.kt   | 69 ++++++++++++++++++++++
 .../skyhanni/changelog/CheckSpecificPR.kt          | 13 ++++
 2 files changed, 82 insertions(+)
 create mode 100644 src/main/kotlin/at/hannibal2/skyhanni/changelog/Arguments.kt
 create mode 100644 src/main/kotlin/at/hannibal2/skyhanni/changelog/CheckSpecificPR.kt

diff --git a/src/main/kotlin/at/hannibal2/skyhanni/changelog/Arguments.kt b/src/main/kotlin/at/hannibal2/skyhanni/changelog/Arguments.kt
new file mode 100644
index 0000000..503de42
--- /dev/null
+++ b/src/main/kotlin/at/hannibal2/skyhanni/changelog/Arguments.kt
@@ -0,0 +1,69 @@
+package at.hannibal2.skyhanni.changelog
+
+class Arguments {
+    private val flags = mutableMapOf<String, Flag>()
+
+    sealed interface Flag
+    data class BooleanFlag(var set: Boolean) : Flag
+    data class StringFlag(var value: String?) : Flag
+
+
+    fun <T : Flag> registerFlag(name: String, flag: T): T {
+        require(name.matches(Regex("^[a-z][a-z\\-]*$")) && !name.startsWith("no-"))
+        flags[name] = flag
+        return flag
+    }
+
+    fun string(name: String): StringFlag {
+        return registerFlag(name, StringFlag(null))
+    }
+
+    fun bool(name: String, default: Boolean): BooleanFlag {
+        return registerFlag(name, BooleanFlag(default))
+    }
+
+    fun parseFlags(args: Array<out String>) {
+        var i = 0
+        while (i in args.indices) {
+            val flag = args[i]
+            if (!flag.startsWith("--")) {
+                printHelp("Named argument provided: $flag")
+            }
+            val flagName = flag.substring(2)
+            if (flagName.startsWith("no-")) {
+                val boolFlag = flags[flagName.substring(3)] as? BooleanFlag
+                boolFlag ?: printHelp("Unknown flag $flag")
+                boolFlag.set = false
+            } else {
+                val flagObject = flags[flagName]
+                when (flagObject) {
+                    is BooleanFlag -> flagObject.set = true
+                    is StringFlag -> {
+                        i++
+                        if(i !in args.indices) { printHelp("No argument provided for flag $flag") }
+                        flagObject.value = args[i]
+                    }
+
+                    null -> printHelp("Unknown flag $flag")
+                }
+            }
+
+            i++
+        }
+    }
+
+    fun printHelp(errorMessage: String?): Nothing {
+        var help = "\n\n"
+        if (errorMessage != null) {
+            help += "ERROR: $errorMessage\n\n"
+        }
+        help += "Available flags:\n"
+        flags.forEach { (name, flag) ->
+            help += when (flag) {
+                is BooleanFlag -> "    --$name, --no-$name\n"
+                is StringFlag -> "    --$name <value>\n"
+            }
+        }
+        error(help)
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/at/hannibal2/skyhanni/changelog/CheckSpecificPR.kt b/src/main/kotlin/at/hannibal2/skyhanni/changelog/CheckSpecificPR.kt
new file mode 100644
index 0000000..5a7ca3c
--- /dev/null
+++ b/src/main/kotlin/at/hannibal2/skyhanni/changelog/CheckSpecificPR.kt
@@ -0,0 +1,13 @@
+package at.hannibal2.skyhanni.changelog
+
+object CheckSpecificPR {
+    @JvmStatic
+    fun main(args: Array<String>) {
+        val arguments = Arguments()
+        val prNumArg = arguments.string("pr-num")
+        arguments.parseFlags(args)
+        val prNum = prNumArg.value?.toIntOrNull() ?: arguments.printHelp("--pr-num is required")
+        println("Investigating PR: $prNum")
+        // TODO: actually test specific PR
+    }
+}
\ No newline at end of file
-- 
cgit