From b589beff6e7b95927c036de15ae9e0a4da7f03ed Mon Sep 17 00:00:00 2001
From: Antoine Toulme <atoulme@splunk.com>
Date: Fri, 7 Feb 2025 11:42:07 -0800
Subject: [PATCH] [chore] remove bash script to check codeowners, use githubgen
 (#37779)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description
This bash script precedes githubgen. It is now outdated and can be
removed in favor of githubgen moving forward.

<!-- Issue number (e.g. #1234) or full URL to issue, if applicable. -->
#### Link to tracking issue
Fixes #37757
---
 .github/workflows/build-and-test.yml          |  11 --
 .github/workflows/scripts/check-codeowners.sh | 103 ------------------
 2 files changed, 114 deletions(-)
 delete mode 100755 .github/workflows/scripts/check-codeowners.sh

diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index f5a439b7af4d..554a3848d909 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -52,17 +52,6 @@ jobs:
       - run: make genotelcontribcol
       - name: Check Collector Module Version
         run: ./.github/workflows/scripts/check-collector-module-version.sh
-  check-codeowners:
-    runs-on: ubuntu-24.04
-    needs: [setup-environment]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Check Code Owner Existence
-        run: ./.github/workflows/scripts/check-codeowners.sh check_code_owner_existence
-      - name: Check Component Existence
-        run: ./.github/workflows/scripts/check-codeowners.sh check_component_existence
-      - name: Validate Allowlist entries
-        run: ./.github/workflows/scripts/check-codeowners.sh check_entries_in_allowlist
   lint-matrix:
     strategy:
       fail-fast: false
diff --git a/.github/workflows/scripts/check-codeowners.sh b/.github/workflows/scripts/check-codeowners.sh
deleted file mode 100755
index 1aee6d5ecc7e..000000000000
--- a/.github/workflows/scripts/check-codeowners.sh
+++ /dev/null
@@ -1,103 +0,0 @@
-#!/usr/bin/env bash
-
-# Copyright The OpenTelemetry Authors
-# SPDX-License-Identifier: Apache-2.0
-
-#
-# verifies:
-# 1. That vendor components are assigned to owner(s)
-# 2. That list of vendor components (in $CODEOWNERS) still exists
-# in the project
-#
-set -eu -o pipefail
-
-CODEOWNERS=".github/CODEOWNERS"
-ALLOWLIST=".github/ALLOWLIST"
-
-# Get component folders from the project and checks that they have
-# an owner in $CODEOWNERS
-check_code_owner_existence() {
-  MODULES=$(find . -type f -name "go.mod" -exec dirname {} \; | sort | grep -E '^./' | cut -c 3-)
-  MISSING_COMPONENTS=0
-  ALLOW_LIST_COMPONENTS=0
-  for module in ${MODULES}
-  do
-    # For a component path exact match, need to add '/ ' to end of module as
-    # each line in the CODEOWNERS file is of the format:
-    # <component_path_relative_from_project_root>/<min_1_space><owner_1><space><owner_2><space>..<owner_n>
-    # This is because the path separator at end is dropped while searching for
-    # modules and there is at least 1 space separating the path from the owners.
-    if ! grep -q "^$module/ " "$CODEOWNERS"; then
-      # If there is not an exact match to component path, there might be a parent folder
-      # which has an owner and would therefore implicitly include the component
-      # path as a sub folder e.g. 'internal/aws' is listed in $CODEOWNERS
-      # which accounts for internal/aws/awsutil, internal/aws/k8s etc.
-      PREFIX_MODULE_PATH=$(echo $module | cut -d/ -f 1-2)
-      if ! grep -wq "^$PREFIX_MODULE_PATH/ " "$CODEOWNERS"; then
-        # Check if it is a known component that is waiting on an owner
-        if grep -wq "$module" "$ALLOWLIST"; then
-          ((ALLOW_LIST_COMPONENTS=ALLOW_LIST_COMPONENTS+1))
-          echo "pass: \"$module\" not included in CODEOWNERS but in the ALLOWLIST"
-        else
-          ((MISSING_COMPONENTS=MISSING_COMPONENTS+1))
-          echo "FAIL: \"$module\" not included in CODEOWNERS"
-        fi
-      fi
-    fi
-  done
-  if [ "$ALLOW_LIST_COMPONENTS" -gt 0 ]; then
-    echo "---"
-    echo "pass: there are $ALLOW_LIST_COMPONENTS components not included in CODEOWNERS but known in the ALLOWLIST"
-  fi
-  if [ "$MISSING_COMPONENTS" -gt 0 ]; then
-    echo "---"
-    echo "FAIL: there are $MISSING_COMPONENTS components not included in CODEOWNERS and not known in the ALLOWLIST"
-    exit 1
-  fi
-}
-
-# Checks that components specified in $CODEOWNERS still exist in the project
-check_component_existence() {
-  NOT_EXIST_COMPONENTS=0
-  while IFS= read -r line
-  do
-    if [[ $line =~ ^[^#\*] ]]; then
-      COMPONENT_PATH=$(echo "$line" | cut -d" " -f1)
-      if [ ! -e "$COMPONENT_PATH" ]; then
-        echo "\"$COMPONENT_PATH\" does not exist as specified in CODEOWNERS"
-        ((NOT_EXIST_COMPONENTS=NOT_EXIST_COMPONENTS+1))
-      fi
-    fi
-  done <"$CODEOWNERS"
-  echo "there are $NOT_EXIST_COMPONENTS component(s) that do not exist as specified in CODEOWNERS"
-  if [ "$NOT_EXIST_COMPONENTS" -gt 0 ]; then
-    exit 1
-  fi
-}
-
-check_entries_in_allowlist() {
-  NOT_ORPHANED=0
-  while IFS= read -r line
-  do
-    if [[ $line =~ ^[^#] ]]; then
-      COMPONENT_PATH=$(echo "$line" | cut -d" " -f1)
-      if grep -wq "^$COMPONENT_PATH/ " "$CODEOWNERS"; then
-        echo "\"$COMPONENT_PATH\" has an entry in CODEOWNERS file"
-        ((NOT_ORPHANED=NOT_ORPHANED+1))
-      fi
-    fi
-  done <"$ALLOWLIST"
-  echo "There are $NOT_ORPHANED component(s) that have owners but are present in ALLOWLIST file"
-  if [ "$NOT_ORPHANED" -gt 0 ]; then
-    exit 1
-  fi
-}
-
-if [[ "$1" == "check_code_owner_existence" ]];  then
-  check_code_owner_existence
-elif [[ "$1" == "check_component_existence" ]]; then
-  check_component_existence
-elif [[ "$1" == "check_entries_in_allowlist" ]]; then
-  check_entries_in_allowlist
-fi
-