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setup.txt: replace writecharsHex with dd

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T. Joseph Carter 2016-04-03 04:26:01 -07:00
parent ac54df546e
commit 87e27f8209
1 changed files with 1 additions and 29 deletions
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30
setup/setup.txt
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@ -10,34 +10,6 @@ case "$A2CLOUD_SCRIPT_URL" in
*) scriptURL="${A2CLOUD_SCRIPT_URL:-http://appleii.ivanx.com/a2cloud}/" ;;
esac
## ID-bashbyter routines
writecharsHex () {
# write corresponding characters of hex values into file
# arg1: filename
# arg2: offset (# of bytes to skip before writing)
# arg3: string of two-digit hexadecimal numbers from 00-FF, period delimited (not checked!)
# out: nothing
# exit: 8=extraneous arg, 11=missing arg1, 12=missing arg2,
# 13=missing arg3, 22=invalid arg2, 23=invalid arg3
[[ $1 ]] || return 11; [[ $2 ]] || return 12; [[ $3 ]] || return 13
[[ $4 ]] && return 8
[[ ( $(printf %d "$2" 2> /dev/null) == $2 ) \
&& ( $2 -ge 0 ) ]] || return 22
p=0
offset=$2
len=${#3}
while (( p < len )); do
outByte=${3:$p:2}
[[ $(printf %02X "0x$outByte" 2> /dev/null) == \
$(echo -n "$outByte" | tr [a-z] [A-Z]) ]] || return 23
# args are valid
echo -n -e "\x$outByte" | \
dd of="$1" bs=1 seek=$offset conv=notrunc 2> /dev/null
(( p += 3 ))
(( offset++ ))
done
}
# A2CLOUD installer start
@ -1443,7 +1415,7 @@ if [[ $a2CloudDisk ]]; then
nulib2 -xse ../pt31.shk > /dev/null
# IIc slot 1 patch for ProTERM from Hugh Hood
echo "A2CLOUD: Patching ProTERM for IIc printer port use..."
writecharsHex "PT3.CODE0#060000" 1638 "41.70.70.6C.65.20.49.49.63.2F.49.49.63.2B.20.50.72.69.6E.74.65.72.20.50.6F.72.74.20.20.20.20.20.06.07.10.41.70.70.6C.65.20.49.49.63.2F.49.49.63.2B.20.4D.6F.64.65.6D.20.50.6F.72.74.20.20.20.20.20.20.20.06.07.20"
echo -n -e "\x41\x70\x70\x6C\x65\x20\x49\x49\x63\x2F\x49\x49\x63\x2B\x20\x50\x72\x69\x6E\x74\x65\x72\x20\x50\x6F\x72\x74\x20\x20\x20\x20\x20\x06\x07\x10\x41\x70\x70\x6C\x65\x20\x49\x49\x63\x2F\x49\x49\x63\x2B\x20\x4D\x6F\x64\x65\x6D\x20\x50\x6F\x72\x74\x20\x20\x20\x20\x20\x20\x20\x06\x07\x20" | dd of="PT3.CODE0#060000" seek=1638 bs=1 conv=notrunc
echo "A2CLOUD: Copying ProTERM..."
for thisFile in /tmp/a2cloud-install/pt31/*; do
filenameUnix="${thisFile##*/}"