#!/bin/bash
g() { git "$@"; }

case $1 in
""|-*) ;;
*)
	cmd=$1
	shift
	acmd=$(git config --get "alias.${cmd}")
	;;
esac

case ${acmd:-${cmd}} in
rebase)
	if [[ $1 == "all" ]] ; then
		shift
		if [[ $# -eq 0 ]] ; then
			exec r forall -c 'r rb all .'
		fi

		branches=$(g b | awk '
			{
				if ($0 ~ "^[*] *[(]no branch[)]") {
					next
				} else if ($1 == "*") {
					b = $NF
				} else {
					list = list $NF " "
				}
			}
			END { print list b }')
		[[ -z ${branches} ]] && exit 0

		eval $(bash-colors --env)
		echo "${GOOD}### ${PWD}${NORMAL}"
		for b in ${branches} ; do
			echo " ${HILITE}### $b${NORMAL}"
			g co $b || exit 1
			if ! r rb "$@" ; then
				g rb-a
			fi
		done
		exit 0
	fi
	;;
sb-push)
	sync_branch="v"

	root=${PWD}
	while [[ ! -d ${root}/.repo && ${root} != "/" ]] ; do
		root=${root%/*}
	done
	cd "${root}" || exit 1

	if [[ ! -e .repo/sandbox-url ]] ; then
		echo "Please configure remote url base in ${root}/.repo/sandbox-url"
		exit 1
	fi
	remote=$(<.repo/sandbox-url) || exit 1

	echo "pushing projects from ${root}"

	pids=()
	rlist=$(r list)
	tcnt=$(echo "${rlist}" | wc -l)
	cnt=1
	while read line ; do
		line=( ${line} )
		path=${line[0]}
		export GIT_DIR=${path}/.git
		proj=${line[2]}
		printf '### (%*i/%i %3i%%) %s\n' \
			${#tcnt} $((cnt++)) ${tcnt} $(( cnt * 100 / tcnt )) ${proj}
		src="${sync_branch}"
		g l -1 ${src} >& /dev/null || src=
		( g push --force ${remote}/${proj} ${src}:refs/sandbox/${USER}/${sync_branch} >/dev/null ) &

		# ssh servers do not like it when you hammer them :)
		#	Received disconnect from 74.125.248.80: 7: Too many concurrent connections
		#	fatal: The remote end hung up unexpectedly
		pids+=( $! )
		if [[ ${#pids[@]} -eq 20 ]] ; then
			wait ${pids[@]:0:3}
			pids=( ${pids[@]:3} )
		fi
	done <<<"$(r list)"
	wait

	exit 0
	;;
esac

exec repo ${acmd:-${cmd}} "$@"