35 lines
926 B
Bash
35 lines
926 B
Bash
#!/bin/bash
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function subprocess() {
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echo -e "\nChanging ESPPORT\n"
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echo -e "\nChecking for Serial Devices in dmesg\n"
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COUNTER=0
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devarr=()
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for line in $(dmesg | tail -50 | grep -o -E "tty[A-Z]{3}[0-9]{0,2}" | sort -u); do
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echo -e "$COUNTER /dev/$line"
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devarr+=("/dev/$line")
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COUNTER=$(($COUNTER+1))
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done
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if [ $COUNTER -gt 0 ]; then
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echo -e "\nEnter TTY Number You'd Like:"
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read tty
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ttyselect="${devarr[$tty+1]}"
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else
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echo -e "\nNo Serial Devices Found, Select one later with 'changeport'\n"
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fi
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sel=$tty+1
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ret="${devarr[$sel]}" # set dat ret global var here
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}
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if [ ! -z "$1" ]; then
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ret="$1"
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else
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ret="" # make this a global so it can be updootewd from inside function
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subprocess
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fi
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export ESPPORT="$ret"
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echo -e "\nESPPORT set to $ESPPORT\n"
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echo -e "\nAll done :3\n" |