From 24c257854020300051f2009e261b54bc9e344e67 Mon Sep 17 00:00:00 2001
From: Erik Krogh Kristensen <erik-krogh@github.com>
Date: Wed, 15 Dec 2021 11:33:14 +0100
Subject: [PATCH] QL: cache query compilation

---
 .github/workflows/ql-for-ql-build.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/ql-for-ql-build.yml b/.github/workflows/ql-for-ql-build.yml
index 08a5f2fc343..bc34f6a7e51 100644
--- a/.github/workflows/ql-for-ql-build.yml
+++ b/.github/workflows/ql-for-ql-build.yml
@@ -14,12 +14,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - name: Cache queries
+        id: cache-queries
+        uses: actions/cache@v2
+        with:
+          path: ${{ runner.temp }}/query-pack.zip
+          key: ${{ runner.os }}-queries-${{ hashFiles('**/*.ql*') }}
       - name: Find codeql
+        if: steps.cache-queries.outputs.cache-hit != 'true'
         id: find-codeql
         uses: github/codeql-action/init@esbena/ql
         with:
           languages: javascript # does not matter
       - name: Build query pack
+        if: steps.cache-queries.outputs.cache-hit != 'true'
         run: |
           cd ql/ql/src
           "${CODEQL}" pack create