diff options
Diffstat (limited to 'import-layers/yocto-poky/scripts/contrib/serdevtry')
-rwxr-xr-x | import-layers/yocto-poky/scripts/contrib/serdevtry | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/import-layers/yocto-poky/scripts/contrib/serdevtry b/import-layers/yocto-poky/scripts/contrib/serdevtry deleted file mode 100755 index 74bd7b716..000000000 --- a/import-layers/yocto-poky/scripts/contrib/serdevtry +++ /dev/null @@ -1,60 +0,0 @@ -#!/bin/sh - -# Copyright (C) 2014 Intel Corporation -# -# Released under the MIT license (see COPYING.MIT) - -if [ "$1" = "" -o "$1" = "--help" ] ; then - echo "Usage: $0 <serial terminal command>" - echo - echo "Simple script to handle maintaining a terminal for serial devices that" - echo "disappear when a device is powered down or reset, such as the USB" - echo "serial console on the original BeagleBone (white version)." - echo - echo "e.g. $0 picocom -b 115200 /dev/ttyUSB0" - echo - exit -fi - -args="$@" -DEVICE="" -while [ "$1" != "" ]; do - case "$1" in - /dev/*) - DEVICE=$1 - break;; - esac - shift -done - -if [ "$DEVICE" != "" ] ; then - while true; do - if [ ! -e $DEVICE ] ; then - echo "serdevtry: waiting for $DEVICE to exist..." - while [ ! -e $DEVICE ]; do - sleep 0.1 - done - fi - if [ ! -w $DEVICE ] ; then - # Sometimes (presumably because of a race with udev) we get to - # the device before its permissions have been set up - RETRYNUM=0 - while [ ! -w $DEVICE ]; do - if [ "$RETRYNUM" = "2" ] ; then - echo "Device $DEVICE exists but is not writable!" - exit 1 - fi - RETRYNUM=$((RETRYNUM+1)) - sleep 0.1 - done - fi - $args - if [ -e $DEVICE ] ; then - break - fi - done -else - echo "Unable to determine device node from command: $args" - exit 1 -fi - |