a2cloud/setup/shk2image
T. Joseph Carter 55c53b9c10 Clarify license on script files
As noted, Ivan has agreed to allow these scripts to be relicensed under
CC0.  We have one file under LGPL (a unit file we lifted wholesake from
systemd) and the ADTPro wrapper which I'm pretty sure Ivan wrote, but if
he didn't we need to fix its license to be the same as ADTPro.

Either way, to the best of my knowledge, this resolves the question of
how things are licensed explicitly.  (Closes #21)
2018-06-24 21:48:42 -07:00

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#! /bin/bash
# vim: set tabstop=4 shiftwidth=4 noexpandtab filetype=sh:
# shk2image - Extract .shk files to Apple II disk images
#
# To the extent possible under law, T. Joseph Carter and Ivan Drucker have
# waived all copyright and related or neighboring rights to the a2cloud
# scripts themselves. Software used or installed by these scripts is subject
# to other licenses. This work is published from the United States.
origDir="$PWD"
[[ ! -n $1 || ! -n $2 ]] && { echo "Usage: shk2image archiveFileName imageFileName [PRODOS.DIR.NAME]"; exit 1; };
imageFileName="$2";
prodosDir="$3";
[[ ! -f "$1" ]] && { echo "Archive file '$1' was not found."; exit 1; };
[[ ! -f "$imageFileName" ]] && mkpo "$imageFileName";
[[ -n $prodosDir ]] && dirName="$prodosDir/" || dirName=;
IFS="";
[[ ${1:0:1} == "/" ]] && archiveFile="$1" || archiveFile="$origDir/$1"
mkdir -p /tmp/shk2image_temp
cd /tmp/shk2image_temp
shkFiles=$(nulib2 -xse "$archiveFile" | tr "\r" "~" | cut -d "~" -f 2 | cut -c 18-);
cd "$origDir"
while read thisFile; do
fileName=${thisFile%%#*};
fileType=${thisFile##*#};
echo "extracting $fileName...";
acmd -d "$imageFileName" $dirName$fileName &>/dev/null;
acmd -p "$imageFileName" $dirName$fileName \$${fileType:0:2} \$${fileType:2:4} < /tmp/shk2image_temp/"$thisFile"
rm /tmp/shk2image_temp/"$thisFile"
done <<< $shkFiles
rm -r /tmp/shk2image_temp