fix install script from returning false error

[libremanage.git] / hidusb-relay-cmd-setup

diff --git a/hidusb-relay-cmd-setup b/hidusb-relay-cmd-setup
index 73ac1fc85f6a659d535535552d248c73cab8a50c..e63b0619136526805b1b64066c91f8db116e8c6f 100755 (executable)
--- a/hidusb-relay-cmd-setup
+++ b/hidusb-relay-cmd-setup
@@ -2,6 +2,9 @@
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
+
+tmp="$(readlink -f -- "$BASH_SOURCE")"; script_dir=${tmp%/*}
+
 rm -rf usb-relay-hid
 git clone https://vcs.fsf.org/git/usb-relay-hid.git
 
@@ -19,7 +22,7 @@ cd commandline/makemake/
 apt update
 apt-get install libusb-dev libusb-1.0-0-dev
 make
-cp hidusb-relay-cmd /usr/local/bin
+cp $script_dir/libremanage hidusb-relay-cmd /usr/local/bin
 
 cat <<'EOF'
 the output should be similar to this:
@@ -27,4 +30,6 @@ Board ID=[HURTM] State: R1=OFF R2=OFF
 'HURTM' varies by board and goes into the libremanage config as the value for "relay"
 EOF
 
-hidusb-relay-cmd state
+if ! hidusb-relay-cmd state; then
+  echo "$0: WARNING: running hidusb-relay-cmd state failed. this is expected if a relay is not plugged in" >&2
+fi