48 lines
1.5 KiB
Bash
Executable File
48 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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STUFF_IT_URL="http://web.archive.org/web/20060205025441/http://www.stuffit.com/downloads/files/stuffit520.611linux-i386.tar.gz"
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DC2DSK_URL="http://www.bigmessowires.com/dc2dsk.c"
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function echo_err {
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echo $@ 1>&2
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}
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# Check for input filename
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if [[ $# -ne 1 ]] || [[ ! -f ${INPUT_FILE:=$1} ]]; then
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echo_err "Usage: $0 <INPUT_FILE>"
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exit 2
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fi
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# Check that input is a compatable type
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if ! file $INPUT_FILE | grep "MacBinary II" >/dev/null; then
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echo_err "Input file is not MacBinary II. This process only works with MacBinary II formatted bin files"
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exit 2
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fi
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# Check for nesseary commands
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if ! command -v ${UNSTUFF_CMD:=unstuff} >/dev/null; then
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echo_err "'unstuff' command is missing. Download it from $STUFF_IT_URL"
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echo_err "The 'unstuff' command can be set by exporting path as 'UNSTUFF_CMD'"
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exit 3
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fi
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if ! command -v ${UNAR_CMD:=unar} >/dev/null; then
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echo_err "'unar' command is missing."
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echo_err "The 'unar' command can be set by exporting path as 'UNAR_CMD'"
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exit 3
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fi
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if ! command -v ${DC2DSK_CMD:=dc2dsk} >/dev/null; then
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echo_err "'dc2dsk' command is missing."
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echo_err "Source can be downloaded from $DC2DSK_URL and compiled with 'gcc -o dc2dsk dc2dsk.c'"
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echo_err "The 'dc2dsk' command can be set by exporting path as 'DC2DSK_CMD'"
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exit 3
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fi
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# Do the work
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mkdir ${TEMP_DIR:=$(pwd)/unstuffout-$RANDOM}
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$UNSTUFF_CMD --destination=$TEMP_DIR $INPUT_FILE
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$UNAR_CMD -o - $TEMP_DIR/*.data | $DC2DSK_CMD > ${INPUT_FILE:0:-4}.dsk
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rm -rf $TEMP_DIR
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