gstreamer/libs/gst/helpers/ptp_helper_post_install.sh
Tim-Philipp Müller c8f8395f41 meson: fail silently in ptp helper post install script
.. in case permissions/capabilities could not be set.
2017-05-05 12:23:43 +01:00

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#!/bin/sh
# Meson install script for gst-ptp-helper
# Fails silently at the moment if setting permissions/capabilities doesn't work
helpers_install_dir="$1"
with_ptp_helper_permissions="$2"
setcap="$3"
ptp_helper="$MESON_INSTALL_DESTDIR_PREFIX/$helpers_install_dir/gst-ptp-helper"
case "$with_ptp_helper_permissions" in
setuid-root)
echo "$0: permissions before: "
ls -l "$ptp_helper"
chown root "$ptp_helper" || true
chmod u+s "$ptp_helper" || true
echo "$0: permissions after: "
ls -l "$ptp_helper"
;;
capabilities)
echo "Calling $setcap cap_net_bind_service,cap_net_admin+ep $ptp_helper"
$setcap cap_net_bind_service,cap_net_admin+ep "$ptp_helper" || true
;;
*)
echo "$0 ERROR: unexpected permissions value '$with_ptp_helper_permissions'";
exit 2;
esac