Makefile

.PHONY: create-dirs-mac

OUTPUT_DIR ?= .

create-dirs-mac:
	 @if [ -z "$(FILE)" ]; then \
	   echo "Error: Please specify input file with FILE=<filename>"; \
	   exit 1; \
	fi
	@echo "Creating directory structure from $(FILE) in $(OUTPUT_DIR)...$(RESERVED_FILES) is reserved"
	@mkdir -p "$(OUTPUT_DIR)"
	@awk -v output_dir="$(OUTPUT_DIR)" -v reserved_file="$(RESERVED_FILES)" 'BEGIN { \
 		gsub(/\,/, "|", reserved_file); \
 		gsub(/ /, "", reserved_file); \
 		if (reserved_file == "") { reserved_file = "Dockerfile" } \
 		} \
		NR > 1 { \
		line=$$0; \
		if (line == "") { exit; } \
		filename = line; \
		gsub(/[│├└──  ]/, "", filename); \
		sub(/#.*/, "", filename); \
		sub(/[a-zA-Z0-9._-].*/, "", line); \
		non_filename_char_count = gsub(/[│├└──  ]/, "", line); \
		level = int( non_filename_char_count / 4 - 1); \
		full_pass = output_dir; \
		is_dir = (filename !~ /\.[^\/]+$$/ && filename !~ /Dockerfile|Makefile|README|LICENSE|CHANGELOG|CONTRIBUTING|Vagrantfile|Gemfile|Procfile|Brewfile/ && filename !~ reserved_file); \
		if (filename != "") { \
			if (is_dir) { \
				sub(/\/$$/, "", filename); \
				dirs[level] = filename; \
				for (i = 0; i < level; i++) { \
					full_pass = (full_pass ? full_pass "/" : "") dirs[i]; \
				} \
				full_pass = (full_pass ? full_pass "/" : "") filename; \
				system("mkdir -p \"" full_pass "\""); \
			} else { \
				for (i = 0; i < level; i++) { \
					full_pass = (full_pass ? full_pass "/" : "") dirs[i]; \
				} \
				full_pass = (full_pass ? full_pass "/" : "") filename; \
				system("touch \"" full_pass "\""); \
			} \
		} \
	}' $(FILE)
	@echo "Done!"