[NEW] Makefile: Allow system-wide installation of helpers and scripts

Makefile

@@ -0,0 +1,60 @@
+PREFIX ?= /usr/local
+INSTALL ?= install
+
+HELPERS := $(wildcard *.bash)
+DIST_HELPERS := $(foreach HELPER,$(HELPERS),dist/lib/bash-util/$(HELPER))
+DIST_HELPER_LINKS := $(foreach HELPER,$(HELPERS),dist/bin/$(HELPER))
+
+SCRIPTS := $(shell for fsname in $(wildcard scripts/*); \
+		   do [ ! -d $$fsname ] && echo $$fsname || :; done)
+DIST_SCRIPTS := $(foreach SCRIPT,$(SCRIPTS),dist/bin/$(shell basename $(SCRIPT)))
+
+dist: dist/bin dist/lib/bash-util $(DIST_HELPERS) $(DIST_HELPER_LINKS) $(DIST_SCRIPTS)
+
+dist/bin:
+	mkdir -pv $@
+
+dist/bin/%.bash: %.bash
+	ln -s ../lib/bash-util/$*.bash $@
+
+dist/bin/%: scripts/% dist/bin
+	sed 's/^\(.\s\+\)\("\)*.\+\/util\//\1\2$(shell \
+		sed 's/\([$\/]\)/\\\1/g' <<<$(PREFIX))\/lib\/bash-util\//' < $< > $@
+	chmod 755 $@
+
+dist/lib/bash-util:
+	mkdir -pv $@
+
+dist/lib/bash-util/%.bash: %.bash
+	cp $< $@
+	chmod 644 $@
+
+install: dist
+	cd dist && \
+		for each in *; \
+			do cp -rv "$$each" "$(PREFIX)/$$each"; \
+		done
+
+clean:
+	rm -rf dist
+
+.PHONY: dist install
+
+### README #####################################################################
+
+UNAME := $(shell uname)
+ifeq ($(UNAME),Linux)
+	OPEN=xdg-open
+else ifeq ($(UNAME),Darwin)
+	OPEN=open
+endif
+
+pub.css:
+	wget https://github.com/manuelp/pandoc-stylesheet/raw/acac36b976966f76544176161ba826d519b6f40c/pub.css
+
+# Requires Pandoc to be installed
+README.html: README.md pub.css
+	pandoc $< -s -c pub.css -o README.html
+	$(OPEN) README.html
+
+README: README.html