From 4a4b18c2b00791f4de3cd6be7275faff73f68b01 Mon Sep 17 00:00:00 2001
From: Lucie Scarlet <lucie@scarlet.moe>
Date: Fri, 26 Jul 2024 13:50:36 +0200
Subject: [PATCH] Added `--help` flag

---
 cmakegen | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/cmakegen b/cmakegen
index f6a0c99..845b4be 100755
--- a/cmakegen
+++ b/cmakegen
@@ -9,6 +9,16 @@ CMAKE_FILE = getcwd() + "/CMakeLists.txt"
 C_FLAGS: tuple = ("-c",)
 CPP_FLAGS: tuple = ("-cpp", "-c++", "-cc")
 
+def __help() -> int:
+    print(f"""
+Usage : {argv[0]} [options]
+    -c: Generate CMakeLists.txt for C
+    -cpp/-c++/-cc: Generate CMakeLists.txt for C++
+    default: Generate CMakeLists.txt for C++
+    -h/--help: This screen
+          """)
+    return 0
+
 def main() -> int:
     cmake_contents: str
     project_name : str = getcwd().split("/")[-1]
@@ -18,6 +28,8 @@ def main() -> int:
             is_c = True
         elif argv[1] in CPP_FLAGS and not argv[1] in C_FLAGS:
             is_c = False
+        elif argv[1] in ("-h", "--help", "-help", "help"):
+            return __help()
         else:
             raise SyntaxError(f"Option {argv[1]} not recognized.")
     template = CMAKE_C_TEMPLATE if is_c else CMAKE_TEMPLATE
-- 
2.45.2