From b6e065b0d9c3f56e587b0ef49e821def03779c8b Mon Sep 17 00:00:00 2001
From: Andrzej Wasiak <mararok@gmail.com>
Date: Wed, 3 Oct 2018 15:59:52 +0200
Subject: [PATCH] added MakeHelp (#21)

* added MakeHelp

* stop gendocs
---
 .travis.yml  |  2 +-
 bin/MakeHelp | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 bin/MakeHelp

diff --git a/.travis.yml b/.travis.yml
index 9335147..c22456a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,4 +15,4 @@ install:
 script:
 - vendor/phpunit/phpunit/phpunit --coverage-clover build/logs/clover.xml
 after_success:
-- bash .travis_docgen.sh
\ No newline at end of file
+#- bash .travis_docgen.sh
\ No newline at end of file
diff --git a/bin/MakeHelp b/bin/MakeHelp
new file mode 100644
index 0000000..5620ae3
--- /dev/null
+++ b/bin/MakeHelp
@@ -0,0 +1,35 @@
+.DEFAULT_GOAL := help
+.PHONY: help
+
+HELP_TARGET_MAX_CHAR_NUM ?= 30
+SUBPROJECTS ?= <empty list>
+BOLD   := $(shell tput -Txterm bold)
+GREEN  := $(shell tput -Txterm setaf 2)
+YELLOW := $(shell tput -Txterm setaf 3)
+WHITE  := $(shell tput -Txterm setaf 7)
+RESET  := $(shell tput -Txterm sgr0)
+
+.ONESHELL:
+## Shows this help
+help:
+	@echo '${BOLD}Info${RESET}'
+	@echo ' ${YELLOW}${INFO}${RESET}'
+	@echo '${BOLD}Usage:${RESET}'
+	@echo '  ${YELLOW}make${RESET} ${GREEN}${EXTRA_MAKE_ARGS} <target>${RESET}'
+	@echo '${BOLD}Subprojects:${RESET}'
+	@printf '  %s\n' $(foreach subproject,$(SUBPROJECTS),"${GREEN}${subproject}${RESET}")
+	@echo '${BOLD}Targets:${RESET}'
+	@awk '/^(.+):/ { \
+		helpMessage = match(lastLine, /^## (.*)/); \
+		if (helpMessage) { \
+			helpMessage = substr(lastLine, RSTART + 3, RLENGTH); \
+			is_subproject_target = match($$1, /^.+_subproject.+:/); \
+			if (is_subproject_target) { \
+				helpCommand = substr($$2, 0, index($$2, ":")-2)"<subproject>"; \
+            } else { \
+				helpCommand = substr($$1, 0, index($$1, ":")-1); \
+			} \
+			printf "  ${YELLOW}%-$(HELP_TARGET_MAX_CHAR_NUM)s${RESET} ${GREEN}%s${RESET}\n", helpCommand, helpMessage; \
+		} \
+	} \
+	{ lastLine = $$0 }' $(MAKEFILE_LIST)
\ No newline at end of file