path: root/make/git.mk

# 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