#!/bin/rc -e
rfork ne
. /sys/lib/git/common.rc

flagfmt='u:upstream upstream,b:branch branch'; args='name'
eval `''{aux/getflags $*} || exec aux/usage

dir=$1
if(~ $#dir 0)
	dir=.
if(~ $#branch 0)
	branch=front
if(test -e $dir/.git)
	die $dir/.git already exists
name=`{basename `{cleanname -d `{pwd} $dir}}
if(~ $#upstream 0){
	upstream=`{git/conf 'defaults "origin".baseurl'}
	if(! ~ $#upstream 0)
		upstream=$upstream/$name
}

mkdir -p $dir/.git/refs/^(heads remotes)
mkdir -p $dir/.git/^(fs objects)
>$dir/.git/config {
	echo '[core]'
	echo '	repositoryformatversion = p9.0'
	if(! ~ $#upstream 0){
		echo '[remote "origin"]'
		echo '	url = '$upstream
	}
	echo '[branch "'$branch'"]'
	echo '	remote = origin'
}

>$dir/.git/HEAD {
	echo ref: refs/heads/$branch
}

exit ''