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

gitup

flagfmt='a:pushall, b:branch branch, f:force, d:debug,
         r:remove remove, u:upstream upstream' args=''
eval `''{aux/getflags $*} || exec aux/usage
if(! ~ $#* 0)
	exec aux/usage

if(~ $pushall 1)
	branch=`$nl{cd .git/refs/heads && walk -f}
if(~ $#branch 0)
	branch=`{git/branch}
if(~ $#branch 0)
	die 'no branches'
if(~ $force 1)
	force=-f
if(~ $debug 1)
	debug='-d'

if(~ $#upstream 0)
	upstream=origin

remotes=`$nl{git/conf -a 'remote "'$upstream'".url'}
if(~ $#remotes 0)
	remotes=$upstream
branch=-b^$branch
if(! ~ $#remove 0)
	remove=-r^$remove
for(remote in $remotes){
	updates=`$nl{git/send $debug $force $branch $remove $remote} || die $status
	for(ln in $updates){
		u=`{echo $ln}
		refpath=`{echo $u(2) | subst '^refs/heads/' '.git/refs/remotes/'$upstream'/'}
		switch($u(1)){
		case update;
			mkdir -p `{basename -d $refpath}
			echo $u(4) > $refpath
			echo $u(2)^':' $u(3) '=>' $u(4)
		case delete;
			echo $u(2)^': removed'
			rm -f $refpath
		case uptodate;
			echo $u(2)^': up to date'
		}
	}
}
exit ''