From 3e47a62105860618a151aee2a54037c76a40b6fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20Steinbr=C3=BCck?=
 <steinbrueckri@mediamarktsaturn.com>
Date: Tue, 14 Apr 2020 15:25:36 +0200
Subject: [PATCH] 42

---
 Dockerfile    | 20 ++++++++++++++++++++
 action.yml    | 26 ++++++++++++++++++++++++++
 entrypoint.sh | 23 +++++++++++++++++++++++
 3 files changed, 69 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 action.yml
 create mode 100644 entrypoint.sh

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..6c6a7ab
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,20 @@
+FROM golang:alpine3.11
+
+LABEL name="prometheus-operator-lint-action"
+LABEL repository="http://github.com/p1nkun1c0rns/prometheus-operator-lint-action"
+LABEL homepage="http://github.com/p1nkun1c0rns/prometheus-operator-lint-action"
+LABEL maintainer="Richard Steinbrueck <richard.steinbrueck@googlemail.com>"
+
+ENV GO111MODULE on
+ENV PO_LINT_VERSION 0.38.0
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+# hadolint ignore=DL3018
+RUN apk add --no-cache \
+        git
+
+RUN go get -u github.com/coreos/prometheus-operator/cmd/po-lint@v${PO_LINT_VERSION}
+
+ENTRYPOINT [ "/entrypoint.sh" ]
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..58a8ad3
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,26 @@
+name: 'Prometheus Operator Lint Action'
+author: 'Richard Steinbrueck'
+description: 'Run po-lint on your yaml files'
+inputs:
+  path:
+    description: 'Path to scan for files within the directory (and nested directories)'
+    required: false
+    default: './'
+  file_extension:
+    description: ''
+    required: false
+    default: '*.yaml'
+  exclude:
+    description: 'should be a substring of the folder path you want to exclude'
+    required: false
+    default: ''
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+    - ${{ inputs.path }}
+    - ${{ inputs.file_extension }}
+    - ${{ inputs.exclude }}
+branding:
+  icon: 'terminal'
+  color: 'red'
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..f20ddfa
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+INPUT_PATH=$1
+INPUT_FILES=$2
+INPUT_EXCLUDE=$3
+
+echo "Linting '${INPUT_FILES}' files in directory '${INPUT_PATH}'..."
+had_errors=0
+for file in $(find ${INPUT_PATH} -name ${INPUT_FILES}); do
+  # Exclude Grafana dashboards
+  if echo "${file}" | grep -q ${INPUT_EXCLUDE}
+  then
+      echo "skip -> ${file}"
+      continue
+  fi
+
+  po-lint "${file}"
+  retval=$?
+  if [ $retval -ne 0 ]; then
+    had_errors=1
+  fi
+done
+exit ${had_errors}