58 lines
1.4 KiB
Plaintext
58 lines
1.4 KiB
Plaintext
|
#!/bin/bash
|
||
|
|
|
||
|
|
|
||
|
|
# (1) Primary init.
|
||
|
|
#--------------------------------------------------------#
|
||
|
|
# (1) Get absolute folder #
|
||
|
|
ROOT=$(dirname `realpath $0`);
|
||
|
|
ROOT=`dirname $ROOT`;
|
||
|
|
|
||
|
|
# (2) Check lock file #
|
||
|
|
test ! -f $ROOT/.lock && echo "Daemon not started" && exit 1;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
# (2) While viewing loop
|
||
|
|
#--------------------------------------------------------#
|
||
|
|
# (1) Initialise vars #
|
||
|
|
BUFFER="";
|
||
|
|
LED="0"; Rx=(0 0 0); # led; relays
|
||
|
|
SYSTD_TREE=""; # service_log
|
||
|
|
|
||
|
|
|
||
|
|
while sleep 2; clear; do
|
||
|
|
|
||
|
|
# (1) Read buffer into local one (but without flushing buffers) #
|
||
|
|
BUFFER="$BUFFER`$ROOT/com/read ioemu -`";
|
||
|
|
|
||
|
|
# (2) Parse each line #
|
||
|
|
line_id=0;
|
||
|
|
|
||
|
|
while IFS= read -r line; do
|
||
|
|
|
||
|
|
# check if line is about GSTA
|
||
|
|
if [ "${line:0:4}" = "GSTA" ]; then
|
||
|
|
test "${line:4:1}" != "x" && LED="${line:4:1}"; # if set to 'x', ignore
|
||
|
|
test "${line:5:1}" != "x" && Rx[1]="${line:5:1}"; # if set to 'x', ignore
|
||
|
|
test "${line:6:1}" != "x" && Rx[2]="${line:6:1}"; # if set to 'x', ignore
|
||
|
|
test "${line:7:1}" != "x" && Rx[3]="${line:7:1}"; # if set to 'x', ignore
|
||
|
|
|
||
|
|
BUFFER=""; # empty buffer
|
||
|
|
break;
|
||
|
|
fi;
|
||
|
|
|
||
|
|
# increment line count
|
||
|
|
line_id=`expr $line_id + 1`;
|
||
|
|
|
||
|
|
done <<< "$BUFFER";
|
||
|
|
|
||
|
|
|
||
|
|
# (3) Display led #
|
||
|
|
echo -n "LED: "; $ROOT/src/disp-led $LED;
|
||
|
|
|
||
|
|
# (4) Display relays #
|
||
|
|
echo -n "R1: "; $ROOT/src/disp-relay ${Rx[1]};
|
||
|
|
echo -n "R2: "; $ROOT/src/disp-relay ${Rx[2]};
|
||
|
|
echo -n "R3: "; $ROOT/src/disp-relay ${Rx[3]};
|
||
|
|
|
||
|
|
done;
|