#!/bin/bash
set -e
. tests/lib

t-drs

: ---- "setup up the mirror hook in a basic way" ----

reposmirror=$tmp/git-mirror
queuedir=$tmp/git/_mirror-queue
mkdir $reposmirror

mhook=$drs_dispatch/mirror-hook
ln -sf ${DGIT_INFRA_PFX}dgit-mirror-rsync $mhook
mhook () {
	"$mhook" "$drs_dispatch" "$@"
}

>$drs_dispatch/mirror-settings
mset () { echo >>$drs_dispatch/mirror-settings "$1"; }

mset remoterepos="$reposmirror"

commit-build-push-expect-log () {
	local msg=$1
	local mpat=$2
	t-commit "$msg"
	t-dgit build
	LC_MESSAGES=C \
	t-dgit push --new 2>&1 |tee $tmp/push.log
	t-grep-mpat "$mpat" $tmp/push.log
}

check-mirrored () {
	t-reporefs master
	t-reporefs mirror $pmirror
	diff $tmp/show-refs.{master,mirror}
	cat $queuedir/$p.log
	t-files-notexist $queuedir/$p.{n,a,lock,err}
}

check-not-mirrored () {
	# uses previous t-reporefs-master
	t-reporefs mirror $pmirror
	diff $tmp/show-refs.{master,mirror}
}

: ---- "basic test" ----

t-tstunt-parsechangelog
t-prep-newpackage example 1.0

pmirror=$reposmirror/$p.git
mhook setup

cd $p
revision=1
t-dgit build
t-dgit push --new

check-mirrored


: ---- "stunt ssh test" ----

sentinel=$tmp/stunt-ssh-sentinel

cat <<END >$tmp/stunt-ssh
#!/bin/sh
set -ex
: $sentinel
cat >&2 $sentinel
shift # eat HOST
sh -c "\$*"
: ${sentinel}2
date >${sentinel}2
END
chmod +x $tmp/stunt-ssh

mset rsyncssh=$tmp/stunt-ssh
mset remoterepos=HOST:$reposmirror

# mirror should fail due to lack of stunt-ssh-sentinel

commit-build-push-expect-log "stunt ssh test" \
	E:'mirror hook failed: .*exited'

ls -al $queuedir/$p.a
check-not-mirrored

touch $sentinel

mhook backlog
check-mirrored

: ----- "stall timeout test" -----

rm -f $sentinel ${sentinel}2
mkfifo $sentinel ${sentinel}2

mset hooktimeout=5

commit-build-push-expect-log "stall timeout test" \
	E:'mirror hook failed: .*timeout'

check-not-mirrored

exec 3<>$sentinel
exec 3>&-
cat ${sentinel}2

check-mirrored

echo done.