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dunstctl: Print help message on dbus communication failure

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This commit is contained in:
Nikos Tsipinakis 2020-04-09 17:43:34 +02:00
parent b1f64b266b
commit 936dbb039c
1 changed files with 13 additions and 4 deletions
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17
dunstctl
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@ -1,6 +1,6 @@
#!/bin/sh
set -eu
set -u
DBUS_NAME="org.freedesktop.Notifications"
DBUS_PATH="/org/freedesktop/Notifications"
@ -24,17 +24,26 @@ show_help() {
help Show this help
EOH
}
dbus_send_checked() {
dbus-send "$@"
rc="$?"
if [ "$rc" -eq "1" ]; then
echo "Failed to communicate with dunst, is it running? Or maybe the version is outdated." >&2
echo "Hint: You can try 'dunstctl debug' as a next debugging step." >&2
exit 1
fi
}
method_call() {
dbus-send --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "$@"
dbus_send_checked --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "$@"
}
property_get() {
dbus-send --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_PROP}.Get" "string:${DBUS_IFAC_DUNST}" "string:${1}"
dbus_send_checked --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_PROP}.Get" "string:${DBUS_IFAC_DUNST}" "string:${1}"
}
property_set() {
dbus-send --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_PROP}.Set" "string:${DBUS_IFAC_DUNST}" "string:${1}" "${2}"
dbus_send_checked --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_PROP}.Set" "string:${DBUS_IFAC_DUNST}" "string:${1}" "${2}"
}
command -v dbus-send >/dev/null 2>/dev/null || \