qtopia-addmimetype

来自「arm920t led drivers lllllllllllllll」· 代码 · 共 45 行

#!/bin/sh
NEWTYPE=$1
EXT=$2

if [ -z "$NEWTYPE" -o -z "$EXT" ]
then
    echo >&2 "Usage: $0 <mimetype> <extension>"
    echo >&2 "   eg. $0 application/foobar foo"
    exit 1
fi

# Can ash do this? If not, use sed.
T=${NEWTYPE%/*}
S=${NEWTYPE#*/}

grep -w $EXT $QPEDIR/etc/mime.types |
(
    read TYPE EXTS
    if [ -z "$TYPE" ]
    then
	if grep -q "^$NEWTYPE[ 	]" $QPEDIR/etc/mime.types || grep -q "^$NEWTYPE$" $QPEDIR/etc/mime.types
	then
	    if sed -e '/^'$T"\\/"$S'[ 	]/ s/$/ '$EXT'/' <$QPEDIR/etc/mime.types >$QPEDIR/etc/mime.types.new ||
	       sed -e '/^'$T"\\/"$S'$/ s/$/		'$EXT'/' <$QPEDIR/etc/mime.types >$QPEDIR/etc/mime.types.new
	    then
		mv $QPEDIR/etc/mime.types.new $QPEDIR/etc/mime.types
		exit 0
	    else
		echo >&2 "Internal MIME type update error" 
		exit 1
	    fi
	else
	    echo "$NEWTYPE		$EXT" >>$QPEDIR/etc/mime.types
	    exit 0
	fi
    elif [ "$TYPE" = "$NEWTYPE" ]
    then
	#echo "Already done"
	exit 0
    else
	echo >&2 "$EXT already assigned to $TYPE"
	exit 1
    fi
)