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|
#!/bin/bash
set -e
set -f
set -o pipefail
shopt -s lastpipe
encode_query()
{
perl -e '
$_ = join " ", map { m/ / ? qq<"$_"> : $_ } @ARGV;
s/([^a-zA-Z0-9])/sprintf "%%%x", ord $1/ge;
print "$_\n"
' "$@"
}
search_url()
{
if [ "$1" -gt 1 ]
then
p=$1
else
p=
fi
q=$(encode_query "${@:2}")
echo https://search.f-droid.org/'?q='"$q"${p:+'&page='$p}'&lang='${lang:-en}
}
showpage()
{
(
out=$(mktemp)
trap 'rm -f "$out"' EXIT
# wget -q "$1" -c -O "$out"
curl --fail -s -S -L "$1" -o "$out"
show_pkg "$out" | less -E
rm -f "$out"
trap - EXIT
)
}
show_pkg()
{
for x in name summary description
do
hxextract .package-$x "$1" |
w3m -T text/html |
sed -e '/^$/d'
echo
done
}
search()
{
page=${page:-1}
url=$(search_url "$page" "$@")
out=$(mktemp)
curl -s "$url" |
hxclean |
hxselect '.package-header, div.package-info' |
hxnormalize -l 2147483647 > "$out"
trap 'rm -f "$out"' EXIT
hxclean < "$out" |
hxselect -s '\n' 'a.package-header::attr(href)' |
mapfile -t href
hxclean < "$out" |
hxselect -s '\n' h4.package-name |
mapfile -t name
hxclean < "$out" |
hxselect -s '\n' span.package-summary |
mapfile -t summary
rm -f "$out"
trap - EXIT
[ ${#href[@]} = ${#name[@]} ]
[ ${#href[@]} = ${#summary[@]} ]
OPTIONS=()
for ((i=0; i<${#href[@]}; ++i))
do
n=${name[$i]}
s=${summary[$i]}
h=${href[$i]}
h=${h#href=\"}
h=${h%\"}
href[$i]=$h
n=$(w3m -T text/html <<<"$n")
s=$(w3m -T text/html <<<"$s")
OPTIONS+=("$(printf "%40s: %s" "$n" "$s")")
done
if [ ${#OPTIONS[@]} = 0 ]
then
echo "No results for ${@@Q}" >&2
return
fi
PS3='Choose <number> to install, s<number> to [s]how, or [n]ext/[p]revious page> '
select i in "${OPTIONS[@]}"
do
if [ "$i" ]
then
i=$((REPLY - 1))
(
set -x
mkdir -p repo/"${href[$i]##*/}"
)
continue
fi
case "${REPLY@L}" in
q )
return
;;
q* )
page=1 search ${REPLY#?}
return
;;
n )
let ++page
search "$@"
return
;;
p )
let --page
search "$@"
return
;;
s*[^0-9\ ] )
continue
;;
s*[0-9]* )
i=${REPLY#?}
i=$((i - 1))
if [ $i -gt 0 -a $i -lt ${#OPTIONS[@]} ]
then
showpage "${href[$i]}"
fi
;;
esac
done
}
isearch()
{
while read -e -p 'Search f-droid.org> '
do
if [ "$REPLY" ]
then
search $REPLY
fi
done
}
if [ $# -gt 0 ]
then
search "$@"
else
isearch
fi
|
