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|
#!/bin/sh
if [ $# = "3" ]
then
fifo="$1"
url="$2"
SCRIPT="$3"
else
fifo="$4"
url="$6"
SCRIPT="$8"
fi
# Extract metadata chunk
META="`sed -ne '/^\s*\/\/\s*==UserScript==\s*$/,/^\s*\/\/\s*==\/UserScript==\s*$/p' "$SCRIPT"`"
SHOULD_RUN=false # Assume this script will not be included
# Loop over all include rules
for INCLUDE in `echo "$META" | grep "^\s*\/\/\s*@include"`; do
# Munge into grep pattern
INCLUDE="`echo "$INCLUDE" | sed -e 's/^\s*\/\/\s*@include\s*//' -e 's/\./\\\\./g' -e 's/\*/.*/g' -e 's/[\r\n]//g'`"
if echo "$url" | grep -x "$INCLUDE"; then
SHOULD_RUN=true
break
fi
done
# Loop over all exclude rules
for EXCLUDE in `echo "$META" | grep "^\s*\/\/\s*@exclude"`; do
# Munge into grep pattern
EXCLUDE="`echo "$EXCLUDE" | sed -e 's/^\s*\/\/\s*@exclude\s*//' -e 's/\./\\\\./g' -e 's/\*/.*/g' -e 's/[\r\n]//g'`"
if echo "$url" | grep -x "$EXCLUDE"; then
SHOULD_RUN=false
break
fi
done
# Run the script
if [ $SHOULD_RUN = true ]; then
echo "script '$SCRIPT'" > "$fifo"
fi
|
