Initial draft of plugin.

entrypoint.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+set -eu;
+
+##
+## check if any yaml file is present
+##
+
+FILES=$(find "$(pwd)" -type f -name '*.yml' -o -name '*.yaml')
+if [[ ! "$FILES" ]]; then
+	echo "No yaml file found!"
+	exit 1
+fi
+
+##
+## build command
+##
+
+COMMAND="yamllint"
+if [[ -n "${PLUGIN_CONFIG_FILE:-}" ]]; then
+	COMMAND+=" --config-file=$PLUGIN_CONFIG"
+fi
+COMMAND+=" --format=${PLUGIN_FORMAT:-colored}"
+if [[ "${PLUGIN_STRICT:-true}" == "true" ]]; then
+	COMMAND+=" --strict"
+fi
+if [[ "${PLUGIN_NO_WARNINGS:-}" == "true" ]]; then
+	COMMAND+=" --no-warnings"
+fi
+COMMAND+=" $(pwd)"
+
+# custom args, e.g. docker run --rm --volume=$(pwd):$(pwd) --workdir=$(pwd) --env=CI=test kokuwaio/yamllint --format=json
+if [[ -n "${1:-}" ]]; then
+	COMMAND+=" $*"
+fi
+
+##
+## execute command
+##
+
+echo "$COMMAND"
+eval "$COMMAND"