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https://github.com/Ponce/slackbuilds
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7ae7eadf48
Signed-off-by: B. Watson <yalhcru@gmail.com> Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
73 lines
2.2 KiB
Bash
73 lines
2.2 KiB
Bash
#!/bin/bash
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# extract_roms.sh: find the Intellivision and/or ECS ROM images,
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# either as zip files (which get unzipped) or as extracted contents,
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# and copy them to the destination dir (if it exists). This script is
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# intended to be run by jzintv.SlackBuild.
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# First arg: the SlackBuild dir ($CWD in the caller).
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srcdir="$1"
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# 2nd arg: where the .bin files should go ($ROMDIR in the caller).
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destdir="$2"
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# Full list of dirs where we'll look for ROMs.
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alldirs="$srcdir /usr/share/jzintv/rom /usr/share/games/jzintv/rom /usr/share/games/mame/roms ${JZINTV_ROM_PATH//: }"
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echo "=== Will search for ROMs in: $alldirs"
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# nocaseglob means we can handle intv.zip, intv.ZIP, INTV.ZIP, etc.
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shopt -s nocaseglob
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shopt -s nullglob
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# First, extract any likely-looking zip files we find.
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for dir in $alldirs; do
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[ -d $dir ] || continue
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for zipfile in $dir/intv*.zip $dir/ecs*.zip; do
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echo "===> Extracting $zipfile"
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unzip -o -LL $zipfile '*.rom' '*.bin' '*.int' '*.20' '*.70' '*.e0' '*.u21'
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done
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cd -
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done
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# Handle MAME/MESS split rom.
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if [ -e ecs_rom.20 -a -e ecs_rom.70 -a -e ecs_rom.e0 ]; then
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echo "===> found split ECS ROM, combining"
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cat ecs_rom.20 ecs_rom.70 ecs_rom.e0 > ecs.bin
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fi
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# Handle the new MAME name for grom.bin.
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if [ -e "ro-3-9503-003.u21" ]; then
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echo "===> found MAME's ro-3-9503-003.u21, renaming to grom.bin"
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mv ro-3-9503-003.u21 grom.bin
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fi
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# Now look for the actual ROMs, including any we just extracted above.
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for dir in $(pwd) $alldirs; do
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[ -d $dir ] || continue
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echo "===> Looking for unzipped ROMs in $dir"
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for file in $dir/{exec,grom,ecs}.{rom,bin,int}*; do
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tmp_name="$( echo $file | tr A-Z a-z | sed 's,\.[^.]*$,.bin,' )"
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dest_name="$( basename $tmp_name )"
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if [ "$dest_name" = "intv_ecs.bin" ]; then
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dest_name="ecs.bin"
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fi
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size="$( stat -c %s "$file" )"
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echo "===> candidate for $dest_name: $file, size $size"
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case "$dest_name" in
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grom.bin)
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[ "$size" != 2048 ] && break ;;
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exec.bin)
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[ "$size" != 8192 ] && break ;;
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esc.bin)
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[ "$size" != 24576 ] && break ;;
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esac
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case "$dest_name" in
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grom.bin|exec.bin|ecs.bin)
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echo "===> found $dest_name as $file"
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[ -d "$destdir" ] && cp "$file" "$destdir/$dest_name"
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;;
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esac
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done
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done
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