Add code formatter

code-formatter/Dockerfile

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+FROM node:8-slim
+
+# https support
+RUN apt-get update && \
+  apt-get install -y apt-transport-https ca-certificates
+
+# add yarn and php
+RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \
+  echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \
+  apt-get update && \
+  apt-get install -y yarn php5-cli && \
+  apt-get clean && \
+  rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/* /tmp/* /var/tmp/*
+
+
+# add php fixer
+RUN curl -L http://cs.sensiolabs.org/download/php-cs-fixer-v2.phar -o /usr/local/bin/php-cs-fixer && \
+    chmod a+x /usr/local/bin/php-cs-fixer
+
+WORKDIR /app
+
+# add csscomb and prettier
+RUN yarn add prettier csscomb --global && \
+  ln -s /app/node_modules/.bin/prettier /usr/local/bin/prettier && \
+  ln -s /app/node_modules/.bin/csscomb /usr/local/bin/csscomb
+
+COPY ["src/entry.sh", "/app/entry.sh"]
+
+COPY ["src/inc", "/app/inc"]
+
+WORKDIR /code
+
+
+CMD ["/app/entry.sh"]
+ENTRYPOINT ["/app/entry.sh"]
+
+
+ARG VERSION
+ARG COMMIT_SHA
+ENV VERSION=$VERSION
+ENV COMMIT_SHA=$COMMIT_SHA

code-formatter/Makefile

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+#
+#       Settings
+#
+
+
+# Name of the docker image
+APP_NAME := code-formatter
+
+# Select the docker registry to use for the image
+DOCKER_REGISTRY := yoursystemcz
+
+
+# Describe current branch
+BRANCH = $(shell git rev-parse --abbrev-ref HEAD)
+COMMIT = $(shell git rev-parse HEAD)
+GIT_TAG = $(shell git describe --tags --exact-match 2>/dev/null)
+
+VERSION := $(or $(GIT_TAG),latest)
+
+
+all : build release
+.PHONY : all
+
+
+build :
+	docker build --build-arg VERSION=$(VERSION) --build-arg COMMIT_SHA=$(COMMIT) -t $(DOCKER_REGISTRY)/$(APP_NAME):$(VERSION) .
+
+release : build
+	docker push $(DOCKER_REGISTRY)/$(APP_NAME):$(VERSION)

code-formatter/src/entry.sh

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+#!/usr/bin/env bash
+
+SCRIPT_PATH=$( cd "$(dirname "$0")" ; pwd -P )
+
+INCLUDES_PATH="${SCRIPT_PATH}/inc"
+
+source ${INCLUDES_PATH}/functions.shinc
+source ${INCLUDES_PATH}/variables.shinc
+
+
+usage() {
+	# Todo
+	__success "Options"
+	__msg "help, --help, -h" 1
+		__indent 2
+		echo "Print this help"
+	echo
+}
+
+
+main() {
+	trap shutdown SIGTERM SIGINT
+
+		local _version="unknown"
+		if [[ -z ${VERSION+x} ]] || [[ ${VERSION} = "" ]]; then
+				if [[ -z ${COMMIT_SHA+x} ]] || [[ ${COMMIT_SHA} = "" ]]; then
+						_version="${COMMIT_SHA}"
+				fi
+		elif [[ ${VERSION} = "latest" ]]; then
+				_version="${VERSION} - ${COMMIT_SHA}"
+		else
+				_version="${VERSION}"
+		fi
+
+		__header "Code-Formatter [${_version}]"
+
+
+	local _cmd=${1}
+	shift
+
+
+	case "${_cmd}" in
+		process)
+			__initVariables "$@"
+			source ${INCLUDES_PATH}/process.shinc
+			process
+			return $?
+			;;
+		prettier)
+			__initVariables "$@"
+			source ${INCLUDES_PATH}/formatters/prettier.shinc
+			__prettier
+			return $?
+			;;
+		csscomb)
+			__initVariables "$@"
+			source ${INCLUDES_PATH}/formatters/csscomb.shinc
+			__csscomb
+			return $?
+			;;
+		php-cs-fixer)
+			__initVariables "$@"
+			source ${INCLUDES_PATH}/formatters/php-cs-fixer.shinc
+			__phpFixer
+			return $?
+			;;
+		help|--help|-h)
+			usage
+			return 0
+			;;
+		*)
+			if [[ ${1} = "" ]]; then
+				__warn "You need to provide a command"
+				return 1
+			else
+				__err "Invalid command: $1"
+			fi
+			return 137
+			;;
+	esac
+}
+
+main "$@"
+
+exit $?

code-formatter/src/inc/formatters/csscomb.shinc

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+#!/usr/bin/env bash
+
+
+__csscomb() {
+	__msg "Csscomb:"
+
+	if [[ ${DRY_RUN} -eq 0 ]]; then
+		csscomb -v "${CSS_FILES[@]}"
+	else
+		csscomb --lint -v "${CSS_FILES[@]}"
+	fi
+
+	return $?
+}

code-formatter/src/inc/formatters/php-cs-fixer.shinc

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+#!/usr/bin/env bash
+
+
+__phpFixer() {
+	local failed=0
+
+	__msg "PHP-cs-fixer"
+
+	# Cannot chain php files without specifying a config CS file :(
+	if [[ ${DRY_RUN} -eq 0 ]]; then
+		for file in "${PHP_FILES[@]}"; do
+			php-cs-fixer fix "${file}"
+			[[ $? -ne 0 ]] && failed=1
+		done
+	else
+		local needs_fixing=()
+		local invalid_syntax=()
+
+		for file in "${PHP_FILES[@]}"; do
+			php-cs-fixer fix --dry-run "${file}"
+			case $? in
+				0)
+					#all good
+					;;
+				4)
+					invalid_syntax+=("${file}")
+					;;
+				8)
+					needs_fixing+=("${file}")
+					;;
+				*)
+					__err "There was an error with php-cs-fixer configuration"
+					failed=1
+					;;
+			esac
+		done
+
+		if [[ ${#needs_fixing[@]} -gt 0 ]]; then
+			failed=1
+
+		 	__err "Needs fixing:" 1
+		 	for file in "${needs_fixing[@]}"; do
+		 		__msg "${file}" 2
+		 	done
+		fi
+
+		if [[ ${#invalid_syntax[@]} -gt 0 ]]; then
+			failed=1
+
+		 	__err "Invalid syntax:" 1
+		 	for file in "${invalid_syntax[@]}"; do
+		 		__msg "${file}" 2
+		 	done
+		fi
+	fi
+
+	return ${failed}
+}

code-formatter/src/inc/formatters/prettier.shinc

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+#!/usr/bin/env bash
+
+
+__prettier() {
+	__msg "Prettier:"
+
+	if [[ ${DRY_RUN} -eq 0 ]]; then
+		prettier --write "${JS_FILES[@]}"
+	else
+		__msg "Listing (: unprettiered :) files:" 1
+		prettier --list-different "${JS_FILES[@]}"
+	fi
+
+	return $?
+}

code-formatter/src/inc/functions.shinc

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+#!/usr/bin/env bash
+
+#
+#   Logging functions
+#
+
+# Colors
+__color_green() {
+	printf '\033[1;31;32m'
+	printf -- "%b" "$*"
+	printf '\033[0m'
+}
+
+__color_red() {
+	printf '\033[1;31m'
+	printf -- "%b" "$*"
+	printf '\033[0m'
+}
+
+__color_red_bg() {
+	printf '\033[1;41m'
+	printf -- "%b" "$*"
+	printf '\033[0m'
+}
+
+__color_white() {
+	printf '\033[1;37;40m'
+	printf -- "%b" "$*"
+	printf '\033[0m'
+}
+
+__color_yellow() {
+	printf '\033[1;31;33m'
+	printf -- "%b" "$*"
+	printf '\033[0m'
+}
+
+# Indent by 2 x {n} spaces
+__indent() {
+	if [[ ${1} != "" ]] && [[ ${1} -ne 0 ]]; then
+		printf %$(expr ${1} \* 4)s
+	fi
+}
+
+# Output functions
+__header() {
+	echo
+	__success "$*"
+	echo
+}
+
+__footer() {
+	echo $(printf %20s | tr " " "-")
+	echo
+	__indent 1
+	echo "${1}"
+}
+
+__msg() {
+	__indent $2
+	__color_white "$1"
+	echo
+}
+
+__success() {
+	__indent $2
+	__color_green "$1"
+	echo
+}
+__warn() {
+	__indent $2
+	__color_yellow "$1"
+	echo
+}
+
+__err() {
+	__indent $2
+	__color_red "$1"
+	echo
+}
+
+
+#
+#   Helper functions
+#
+
+# Termination signal trap
+shutdown() {
+	echo
+	__warn "Received termination signal, shutting down"
+	exit 0
+}
+
+
+__path_exists() {
+	if [[ -z ${1+x} ]] || [[ "${1}" = "" ]]; then
+		__err "Invalid call to __path_exists: No path supplied"
+		exit 137
+	fi
+	[[ -f ${1} ]] || [[ -d ${1} ]] && return 0
+
+	return 1
+}

code-formatter/src/inc/process.shinc

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+#!/usr/bin/env bash
+
+
+source ${INCLUDES_PATH}/formatters/prettier.shinc
+source ${INCLUDES_PATH}/formatters/csscomb.shinc
+source ${INCLUDES_PATH}/formatters/php-cs-fixer.shinc
+
+
+process() {
+	local failed=0
+
+	# Run css comb
+	if [[ ${#CSS_FILES[@]} -ne 0 ]]; then
+		__csscomb
+		[[ $? -ne 0 ]] && failed=1
+	fi
+
+	# Run JS prettier
+	if [[ ${#JS_FILES[@]} -ne 0 ]]; then
+		__prettier
+		[[ $? -ne 0 ]] && failed=1
+	fi
+
+	# Run PHP cs fixer
+	if [[ ${#PHP_FILES[@]} -ne 0 ]]; then
+		__phpFixer
+		[[ $? -ne 0 ]] && failed=1
+	fi
+
+	return ${failed}
+}

code-formatter/src/inc/variables.shinc

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+#!/usr/bin/env bash
+
+# List of supplied CSS files for csscomb
+CSS_FILES=()
+
+# List of supplied JS files for prettier
+JS_FILES=()
+
+# List of supplied php files for php-cs-fixer
+PHP_FILES=()
+
+
+DRY_RUN=0
+
+
+
+__initVariables() {
+	# Loop over parameters and set the variables
+	while [[ ${#} -gt 0 ]]; do
+		case "${1}" in
+			--dry-run)
+				DRY_RUN=1
+				;;
+			*.css|*.scss|*.sass|*.less)
+				__path_exists "${1}"
+				if [[ $? -ne 0 ]]; then
+					__err "Specified path does not exist: ${1}"
+				else
+					CSS_FILES+=("${1}")
+				fi
+				;;
+			*.js|*.jsx)
+				__path_exists "${1}"
+				if [[ $? -ne 0 ]]; then
+					__err "Specified path does not exist: ${1}"
+				else
+					JS_FILES+=("${1}")
+				fi
+				;;
+			*.php|*.phtml)
+				__path_exists "${1}"
+				if [[ $? -ne 0 ]]; then
+					__err "Specified path does not exist: ${1}"
+				else
+					PHP_FILES+=("${1}")
+				fi
+				;;
+		esac
+		shift 1
+	done
+}