Makefile snippet to run commands across Git repositories under the current directory. #make #makefile #git #linux

git-recursive.mk

.PHONY: all status pull push

all:

status:
	@first=:; \
	for f in $$(find . -name '.git'); do \
		d=$$(readlink -f "$$f/.."); \
		if [ -d "$$d" ]; then \
			if "$$first"; then \
				first=false; \
			else \
				echo; \
			fi; \
			echo "$$d"; \
			git -C "$$d" status; \
		fi; \
	done

pull:
	@first=:; \
	for f in $$(find . -name '.git'); do \
		d=$$(readlink -f "$$f/.."); \
		if [ -d "$$d" ]; then \
			if "$$first"; then \
				first=false; \
			else \
				echo; \
			fi; \
			echo "$$d"; \
			git -C "$$d" pull --ff-only; \
		fi; \
	done

push:
	@first=:; \
	for f in $$(find . -name '.git'); do \
		d=$$(readlink -f "$$f/.."); \
		if [ -d "$$d" ]; then \
			if "$$first"; then \
				first=false; \
			else \
				echo; \
			fi; \
			echo "$$d"; \
			git -C "$$d" push; \
		fi; \
	done