From c324e4b0d7458fefa1ab2b8a58a70f6a6050d1d9 Mon Sep 17 00:00:00 2001
From: Brendan <2bndy5@gmail.com>
Date: Thu, 17 Oct 2024 21:05:28 -0700
Subject: [PATCH] fix: remove debian LLVM PPA repo (Linux runners only)

resolves #265

Users that expect the PPA to be present _after_ running cpp-linter-action can set the environment variable `KEEP_DEBIAN_LLVM_PPA` to `true`, `on`, or `1`. By default, the PPA is removed.
---
 action.yml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/action.yml b/action.yml
index 6aee249..9db71c7 100644
--- a/action.yml
+++ b/action.yml
@@ -318,6 +318,18 @@ runs:
             print $result
           }
         }
+        let keep_ppa = (
+          $env
+          | get --optional 'KEEP_DEBIAN_LLVM_PPA'
+          | ($in == true or $in == 'true' or $in == 1 or $in == '1')
+        )
+        if $keep_ppa {
+          if $has_sudo {
+            ^sudo rm /etc/apt/sources.list.d/*llvm*.list
+          } else {
+            ^rm /etc/apt/sources.list.d/*llvm*.list
+          }
+        }
 
     - name: Install MacOS clang dependencies
       if: runner.os == 'macOS'