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#!/bin/sh -e | |
# Recai Oktaş <roktas@debian.org> | |
# This file is in public domain. | |
PROGRAM=${0##*/} | |
BASEURI='labs.google.com' | |
THESMALL="Small+Set" | |
THELARGE="Large+Set" | |
# Portable which(1). | |
pathfind () { | |
ifs_save="$IFS" | |
IFS=: | |
for _p in $PATH; do | |
if [ -x "$_p/$*" ] && [ -f "$_p/$*" ]; then | |
IFS="$OLDIFS" | |
return 0 | |
fi | |
done | |
IFS="$ifs_save" | |
return 1 | |
} | |
dump () { | |
for p in wget lynx w3m curl links w3c; do | |
if pathfind $p; then | |
dumper=$p | |
break | |
fi | |
done | |
# Setup proper options. | |
case "$dumper" in | |
wget) opt="-O-" ;; | |
lynx) opt="-source" ;; | |
w3m) opt="-dump_source" ;; | |
curl) opt="" ;; | |
links) opt="-source" ;; | |
w3c) opt="-n -get" ;; | |
"") printf "Couldn't locate a program to fetch files from net " >&2 | |
printf "(e.g. wget, w3m, lynx, w3c, or curl).\n" >&2 | |
exit 1 ;; | |
esac | |
$dumper $opt "$@" | |
} | |
for term; do | |
i=$(($i + 1)) | |
term=$(echo $term | tr [[:blank:]] '+') | |
query_string="${query_string}q${i}=${term}&" | |
done | |
size="$THESMALL" | |
case "$PROGRAM" in | |
gibigibi) size="$THELARGE" ;; | |
esac | |
QUERY="http://${BASEURI}/sets?${query_string}btn=${size}" | |
echo "Querying for the terms: $@..." >&2 | |
echo >&2 | |
dump "$QUERY" 2>/dev/null | | |
awk ' | |
/<tr>.*<a href=.+\.google\.com\/search.+<\/a>/ { | |
term = $0 | |
sub(/<\/a>.+$/, "", term) | |
sub(/^.+>/, "", term) | |
re = "/q=" term "/" | |
if (re) print term | |
} | |
' |
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