# main local branch (the one we want checked out) master = master # all local branches (including those needed by child clones) branches = $(master) # local name of origin origin = origin currentbranch = $(shell git branch | grep ^\* | awk '{ print $2 }') noncurrentbranches = $(filter-out $(currentbranch),$(branches)) update: git fetch $(origin) $(if $(filter $(currentbranch),$(master)),,git branch -f "$(master)" "$(origin)/$(master)" && git checkout "$(master)") git pull "$(origin)" $(if $(noncurrentbranches),$(foreach branch,$(noncurrentbranches),git branch -f "$(branch)" "$(origin)/$(branch)" && git checkout "$(branch)" && git pull "$(origin)" &&) git checkout "$(master)") init: git init git remote add -f -m "$(master)" origin "$(origin)" git merge origin # git config remote.origin.push +"refs/heads/$(master)":"refs/heads/$(master)" .PHONY: update init