[ci] Update codeowners script (#5212)

Co-authored-by: Jan-Otto Kröpke <github@jkroepke.de>

.editorconfig

@@ -0,0 +1,5 @@
+root = true
+
+[*.sh]
+indent_style = space
+indent_size = 2

.github/CODEOWNERS

@@ -1,21 +1,20 @@
-# See https://github.com/scottrigby/prometheus-helm-charts/issues/12
+# See https://github.com/prometheus-community/helm-charts/issues/12
 # https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners
 # https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners#codeowners-syntax
 
 # The repo admins team will be the default owners for everything in the repo.
 # Unless a later match takes precedence, they will be requested for review when someone opens a pull request.
 * @prometheus-community/helm-charts-admins
 
-/.github/workflows/ @prometheus-community/helm-charts-admins @jkroepke @GMartinez-Sisti
-/renovate.json @prometheus-community/helm-charts-admins @jkroepke @GMartinez-Sisti
+/.github/workflows/ @prometheus-community/helm-charts-admins @GMartinez-Sisti
+/renovate.json @prometheus-community/helm-charts-admins @GMartinez-Sisti
 
-/charts/alertmanager/ @monotek @naseemkullah
 /charts/alertmanager-snmp-notifier/ @maxwo
+/charts/alertmanager/ @monotek @naseemkullah
 /charts/jiralert/ @jkroepke @zanhsieh
-/charts/kube-prometheus-stack/ @andrewgkew @gianrubio @gkarthiks @GMartinez-Sisti @jkroepke @QuentinBisson @scottrigby @Xtigyro
+/charts/kube-prometheus-stack/ @GMartinez-Sisti @QuentinBisson @Xtigyro @andrewgkew @gianrubio @gkarthiks @jkroepke @scottrigby
 /charts/kube-state-metrics/ @dotdc @mrueg @tariq1890
 /charts/prom-label-proxy/ @jkroepke
-/charts/prometheus/ @gianrubio @naseemkullah @Xtigyro @zanhsieh @zeritti
 /charts/prometheus-adapter/ @hectorj2f @mattiasgees @steven-sheehy
 /charts/prometheus-blackbox-exporter/ @desaintmartin @gianrubio @monotek @rsotnychenko
 /charts/prometheus-cloudwatch-exporter/ @asherf @gianrubio @torstenwalter
@@ -37,7 +36,7 @@
 /charts/prometheus-node-exporter/ @gianrubio @zanhsieh @zeritti
 /charts/prometheus-opencost-exporter/ @mattray
 /charts/prometheus-operator-admission-webhook/ @zeritti
-/charts/prometheus-operator-crds/ @dacamposol @desaintmartin @jkroepke @QuentinBisson
+/charts/prometheus-operator-crds/ @QuentinBisson @dacamposol @desaintmartin @jkroepke
 /charts/prometheus-pgbouncer-exporter/ @stewartshea @zeritti
 /charts/prometheus-pingdom-exporter/ @monotek @rpahli
 /charts/prometheus-pingmesh-exporter/ @dongjiang1989
@@ -54,3 +53,4 @@
 /charts/prometheus-to-sd/ @acondrat
 /charts/prometheus-windows-exporter/ @jkroepke
 /charts/prometheus-yet-another-cloudwatch-exporter/ @cristiangreco @thomaspeitz
+/charts/prometheus/ @Xtigyro @gianrubio @naseemkullah @zanhsieh @zeritti

.github/workflows/check-codeowners.yaml

@@ -13,7 +13,7 @@ jobs:
 
       - name: generate CODEOWNERS
         run: |
-          ./scripts/check-codeowners.sh > .github/CODEOWNERS
+          ./scripts/check-codeowners.sh | tee .github/CODEOWNERS
 
       - name: check CODEOWNERS for modifications
         run: |

scripts/check-codeowners.sh

@@ -1,23 +1,23 @@
 #!/usr/bin/env bash
 
+# Make sure sort works predictably.
+export LC_ALL=C
+
 cat <<EOF
-# See https://github.com/scottrigby/prometheus-helm-charts/issues/12
+# See https://github.com/prometheus-community/helm-charts/issues/12
 # https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners
 # https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners#codeowners-syntax
 
 # The repo admins team will be the default owners for everything in the repo.
 # Unless a later match takes precedence, they will be requested for review when someone opens a pull request.
 * @prometheus-community/helm-charts-admins
 
-/.github/workflows/ @prometheus-community/helm-charts-admins @jkroepke @GMartinez-Sisti
-/renovate.json @prometheus-community/helm-charts-admins @jkroepke @GMartinez-Sisti
+/.github/workflows/ @prometheus-community/helm-charts-admins @GMartinez-Sisti
+/renovate.json @prometheus-community/helm-charts-admins @GMartinez-Sisti
 
 EOF
 
-for DIR in $(ls -1 -d ./charts/*)
-do
-  FILE="$DIR/Chart.yaml"
-  DIR=$(echo $DIR | sed 's/^\.//')
-  MAINTAINERS=$(yq e '.maintainers.[].url' $FILE | sed 's!^https://github.com/!@!' | sort --ignore-case)
-  echo $DIR/ $MAINTAINERS
-done
+yq_script='"/charts/" + .name + "/ " + ([.maintainers[].url | sub("https://github.com/", "@")] | sort | join(" "))'
+
+yq e "${yq_script}" charts/*/Chart.yaml |
+  sort -t '/' -k 3