#!/usr/bin/env bash

weasels="many|various|very|fairly|several|extremely\
    |exceedingly|quite|remarkably|few|surprisingly\
    |mostly|largely|huge|tiny|((are|is) a number)\
    |excellent|interestingly|significantly\
    |substantially|clearly|vast|relatively|completely"

wordfile=""

# Check for an alternate weasel file
if [ -f "$HOME"/etc/words/weasels ]; then
    wordfile="$HOME/etc/words/weasels"
fi

if [ -f "$WORDSDIR"/weasels ]; then
    wordfile="$WORDSDIR/weasels"
fi

if [ -f words/weasels ]; then
    wordfile="words/weasels"
fi

if [ ! "$wordfile" = "" ]; then
    weasels="xyzabc123"
    for w in $(cat $wordfile); do
        weasels="$weasels|$w"
    done
fi

if [ "$1" = "" ]; then
    echo "usage: $(basename "$0") <file> ..."
    exit
fi

grep -E -i -n --color "\\b($weasels)\\b" "$*"

exit $?