#!/bin/bash

cd /media/stuff/src || exit 1

lockf=/tmp/.uprepo.lock
lockfile -60 -l 36000 -r 20 $lockf || exit 1

TL=$((20*60))

running()
{
	kill -0 $* &> /dev/null
}

tl()
{
	local max=$(($1+SECONDS))
	shift
	exec "$@" &
	while running $! &> /dev/null && [ $max -ge $SECONDS ]; do sleep 1; done
	if running $!; then
		kill $! &> /dev/null
		sleep 1
		kill -9 $! &> /dev/null
	fi
}

trap "rm -f $lockf" EXIT

shopt -s dotglob

for i in *.git */*.git; do
	[ -h "$i" ] && continue
	[ -d "$i" ] || continue

	d="${i%/.git}"

	echo $d
	if [ "$d" = "$i" ]; then
		(cd "$d" && tl $TL git fetch) 2>&1 | nocr
	elif [ -d "$i/svn" ]; then
		(cd "$d" && tl $TL git svn fetch) 2>&1 | nocr
	elif [ -e "$d/.cvsurl" ]; then
		(cd "$d" && tl $TL git cvsimport $(<.cvsurl)) 2>&1 | nocr
	elif [ -e "$d/.svnurl" ]; then
		(cd "$d" && tl $TL git svnimport -r $(<.svnurl)) 2>&1 | nocr
	else
		(cd "$d" && tl $TL git pull) 2>&1 | nocr
	fi
done

for i in */*.hg */*/*.hg; do
	[ -h "$i" ] && continue
	[ -d "$i" ] || continue

	d="${i%/.hg}"

	echo $d
	(cd "$d" && tl $TL hg pull)
done

for i in */*_darcs; do
	[ -h "$i" ] && continue
	[ -d "$i" ] || continue

	d="${i%/_darcs}"

	echo $d
	(cd "$d" && tl $TL darcs pull -aq)
done

for i in */.svn; do
	[ -h "$i" ] && continue
	[ -d "$i" ] || continue

	d="${i%/.svn}"

	echo $d
	(cd "$d" && tl $TL svn up -q)
done

for i in */CVS; do
	[ -h "$i" ] && continue
	[ -d "$i" ] || continue

	d="${i%/CVS}"

	echo $d
	(cd "$d" && tl $TL cvs -Q -z3 up -P)
done