RetroArch/retroarch-zip
2012-04-21 23:43:29 +02:00

96 lines
2.2 KiB
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Executable File

#!/bin/sh
###
## Wrapper script that enables loading of compressed roms for RetroArch.
## Author: Themaister
## License: Do whatever you want with it.
#
die()
{
echo "Error: $1"
rm "$TMPROM"
rm -r "$TMPDIR"
exit 1
}
if [ -z "$1" ]; then
die "Need at least one argument"
fi
COMP_FILE="$1"
TMPROM="`mktemp`"
TMPDIR="`mktemp -d`"
shift
extract_zip()
{
which unzip >/dev/null 2>&1 || die "Cannot find unzip"
which zipinfo >/dev/null 2>&1 || die "Cannot find zipinfo"
FILENAME="`zipinfo -1 \"$1\" | grep '\.s[mf]c$' | head -n1`"
if [ -z "$FILENAME" ]; then
die "Cannot find .smc nor .sfc file in archive"
fi
# The people who made the [!] naming convention obviously have never used regex ... <_<
FILENAME_FIXED="`echo $FILENAME | sed -e 's|\[|\\\\[|g' -e 's|!|\\\\!|g' -e 's|\]|\\\\]|g'`"
unzip -p "$1" "$FILENAME_FIXED" > "$TMPROM"
}
extract_7z()
{
which 7z >/dev/null 2>&1 || die "Cannot find 7z"
7z x "$1" -o"$TMPDIR" >/dev/null 2>&1 || die "Couldn't extract from archive"
FILENAME="`ls \"$TMPDIR\" | grep '\.s[mf]c$' | head -n1`"
if [ -z "$FILENAME" ]; then
die "Cannot find .smc nor .sfc file in archive"
fi
mv "${TMPDIR}/${FILENAME}" "$TMPROM"
}
extract_rar()
{
which unrar >/dev/null 2>&1 || die "Cannot find unrar"
unrar x "$1" "$TMPDIR" >/dev/null 2>&1 || die "Couldn't extract from archive"
FILENAME="`ls \"$TMPDIR\" | grep '\.s[mf]c$' | head -n1`"
if [ -z "$FILENAME" ]; then
die "Cannot find .smc nor .sfc file in archive"
fi
mv "${TMPDIR}/${FILENAME}" "$TMPROM"
}
case "$COMP_FILE" in
*.zip )
extract_zip "$COMP_FILE"
EXTENSION=".zip"
;;
*.7z )
extract_7z "$COMP_FILE"
EXTENSION=".7z"
;;
*.rar )
extract_rar "$COMP_FILE"
EXTENSION=".rar"
;;
* )
die "Couldn't find valid zipped rom."
;;
esac
SAVENAME="`basename \"$COMP_FILE\" $EXTENSION`"
DIRNAME="`dirname \"$COMP_FILE\"`"
SAVENAME="${SAVENAME}.srm"
RetroArch_PATH="`which retroarch`"
if [ -z "$RetroArch_PATH" ]; then
die "Cannot find RetroArch in path."
fi
echo "Temp ROM: $TMPROM"
echo "Savename: ${DIRNAME}/${SAVENAME}"
"$RetroArch_PATH" "$TMPROM" -s "${DIRNAME}/${SAVENAME}" "$@"
rm "$TMPROM"
rm -r "$TMPDIR"