From 9fbbc555e7e44a42cd21299ad3fc6b9059a1e7b6 Mon Sep 17 00:00:00 2001
From: Sebastian Spier <github@spier.hu>
Date: Tue, 10 Oct 2023 23:14:31 +0200
Subject: [PATCH] [GHA issue metrics] Make the codeowners uniq (#598)

* Make the list of CODEOWNERS uniq. Mostly a cosmetic change to make the SEARCH_QUERY shorter
* Use sparse-checkout for the 2nd job as well
---
 .github/workflows/pattern-metrics.yaml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pattern-metrics.yaml b/.github/workflows/pattern-metrics.yaml
index f101a4a6d..4359a43ca 100644
--- a/.github/workflows/pattern-metrics.yaml
+++ b/.github/workflows/pattern-metrics.yaml
@@ -44,7 +44,7 @@ jobs:
         # Extract words from CODEOWNERS that start with @ and convert them into a comma-separated string
         # ie, "-author:spier -author:zkoppert"
         # This will be used to filter out these codeowners from certain stats in later steps
-        CODEOWNERS_FILTER=$(echo $CODEOWNERS_FILE | grep -o "@[a-zA-Z0-9\-]*" | sed 's/@/-author:/g' | tr '\n' ' ')
+        CODEOWNERS_FILTER=$(echo $CODEOWNERS_FILE | grep -o "@[a-zA-Z0-9\-]*" | sed 's/@/-author:/g' | sort | uniq | tr '\n' ' ')
 
         # Print usernames to terminal for easy debugging
         echo "CODEOWNERS_FILTER: $CODEOWNERS_FILTER"
@@ -89,6 +89,10 @@ jobs:
 
     - name: Check out the code so we can get the CODEOWNERS names
       uses: actions/checkout@v4
+      with:
+        sparse-checkout: |
+          .github/CODEOWNERS
+        sparse-checkout-cone-mode: false
 
     - name: Get usernames from CODEOWNERS file
       shell: bash
@@ -99,7 +103,7 @@ jobs:
         # Extract words from CODEOWNERS that start with @ and convert them into a comma-separated string
         # ie, "-author:spier -author:zkoppert"
         # This will be used to filter out these codeowners from certain stats in later steps
-        CODEOWNERS_FILTER=$(echo $CODEOWNERS_FILE | grep -o "@[a-zA-Z0-9\-]*" | sed 's/@/-author:/g' | tr '\n' ' ')
+        CODEOWNERS_FILTER=$(echo $CODEOWNERS_FILE | grep -o "@[a-zA-Z0-9\-]*" | sed 's/@/-author:/g' | sort | uniq | tr '\n' ' ')
 
         # Print usernames to terminal for easy debugging
         echo "CODEOWNERS_FILTER: $CODEOWNERS_FILTER"