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#!/bin/bash
set -e
exec {BASH_XTRACEFD}>&1
echo "$0" "$@"
set -x
test="$(basename "$1")"
if [ -z "${MPV_MPRIS_TEST_PLUGIN+set}" ] ; then
export MPV_MPRIS_TEST_PLUGIN=../mpris.so
fi
if [ -z "$MPV_MPRIS_TEST_PLAY" ] ; then
export MPV_MPRIS_TEST_PLAY=/usr/share/sounds/freedesktop/stereo/alarm-clock-elapsed.oga
fi
if [ -z "$MPV_MPRIS_TEST_MPV_IPC" ] ; then
export MPV_MPRIS_TEST_MPV_IPC=.
fi
if [ -z "$MPV_MPRIS_TEST_LOG" ] ; then
export MPV_MPRIS_TEST_LOG=.
fi
if [ -z "$MPV_MPRIS_TEST_DBUS" ] ; then
MPV_MPRIS_TEST_DBUS=.
fi
if [ -z "$MPV_MPRIS_TEST_XAUTH" ] ; then
MPV_MPRIS_TEST_XAUTH=.
fi
if [ -z "$MPV_MPRIS_TEST_TMP" ] ; then
MPV_MPRIS_TEST_TMP=.
fi
if [ -n "$MPV_MPRIS_TEST_PLUGIN" ] ; then
if [ ! -f "$MPV_MPRIS_TEST_PLUGIN" ] ||
[ ! -r "$MPV_MPRIS_TEST_PLUGIN" ] ; then
echo "$MPV_MPRIS_TEST_PLUGIN not an existing file with read perms" >&2
exit 1
fi
fi
if [ ! -f "$MPV_MPRIS_TEST_PLAY" ] ||
[ ! -r "$MPV_MPRIS_TEST_PLAY" ] ; then
echo "$MPV_MPRIS_TEST_PLAY not an existing readable file" >&2
exit 1
fi
writable_dir () {
if [ ! -d "$1" ] ||
[ ! -r "$1" ] ||
[ ! -w "$1" ] ||
[ ! -x "$1" ] ; then
echo "$1 not an existing writable directory" >&2
exit 1
fi
}
writable_dir "$MPV_MPRIS_TEST_MPV_IPC"
writable_dir "$MPV_MPRIS_TEST_DBUS"
writable_dir "$MPV_MPRIS_TEST_XAUTH"
writable_dir "$MPV_MPRIS_TEST_LOG"
writable_dir "$MPV_MPRIS_TEST_TMP"
MPV_MPRIS_TEST_DBUS="$MPV_MPRIS_TEST_DBUS/dbus"
mkdir -p -m 0700 "$MPV_MPRIS_TEST_DBUS"
# These are not used outside this script so unexport them
export -n \
MPV_MPRIS_TEST_DBUS \
MPV_MPRIS_TEST_XAUTH \
MPV_MPRIS_TEST_TMP
# On some distros --auto-servernum doesn't work in parallel scenarios,
# but --auto-display is offered and does work in parallel scenarios.
# On other distros --auto-servernum *does* work in parallel scenarios,
# but --auto-display is not offered so cannot work at all.
# Detect which xvfb-run we have and use the right option.
if xvfb-run --help | grep -- --auto-display ; then
xvfb_auto=--auto-display
else
xvfb_auto=--auto-servernum
fi
rm -f "$MPV_MPRIS_TEST_LOG/$test.xvfb.log" "$MPV_MPRIS_TEST_XAUTH/$test.Xauthority"
# xvfb-run -f is --auth-file, but that does not work on some distros:
# https://bugs.archlinux.org/task/73865
exec \
env \
MPV_MPRIS_TEST_NAME="$test" \
XDG_RUNTIME_DIR="$MPV_MPRIS_TEST_DBUS" \
TEMPDIR="$MPV_MPRIS_TEST_TMP" \
TMPDIR="$MPV_MPRIS_TEST_TMP" \
TEMP="$MPV_MPRIS_TEST_TMP" \
TMP="$MPV_MPRIS_TEST_TMP" \
dbus-run-session -- \
xvfb-run "$xvfb_auto" --error-file "$MPV_MPRIS_TEST_LOG/$test.xvfb.log" -f "$MPV_MPRIS_TEST_XAUTH/$test.Xauthority" \
"$@"
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