# # resty - A tiny command line REST interface for bash and zsh. # # Fork me on github: # http://github.com/micha/resty # # Author: # Micha Niskin # Copyright 2009, no rights reserved. # export _resty_host="" export _resty_path="" export _resty_nohistory="" function resty() { local confdir datadir host cookies method h2t editor domain _path opt dat res ret out err verbose raw i j d tmpf args2 wantdata vimedit quote query maybe_query local -a curlopt local -a curlopt2 if [ -n "$XDG_CONFIG_HOME" ]; then confdir="$XDG_CONFIG_HOME/resty" datadir="$XDG_DATA_HOME/resty" else confdir="$HOME/.resty" datadir="$confdir" fi mkdir -p "$confdir" host="$datadir/host" cookies="$datadir/c" method="$1"; [[ $# > 0 ]] && shift h2t=$((exec 2>&-; (which lynx >/dev/null && echo lynx -stdin -dump) \ || which html2text || which cat) |tail -n 1) editor=$((exec 2>&-; which "$EDITOR" || which vim || echo "vi") |tail -n 1) [ "${method#P}" != "$method" ] || [ "$method" = "TRACE" ] && wantdata="yes" [ -d "$cookies" ] || (mkdir -p "$cookies"; echo "http://localhost*" > "$host") [ -n "$1" ] && [ "${1#/}" != "$1" ] \ && _path="$1" && [[ $# > 0 ]] && shift [ "$1" = "${1#-}" ] && dat="$1" && [[ $# > 0 ]] && shift j=1 for i in "$@"; do [ -n "$maybe_query" -a -z "$query" ] && query="?$i" && continue ([ "$i" = "--verbose" ] || echo "$i" | grep '^-[a-zA-Z]*v[a-zA-Z]*$' >/dev/null) \ && verbose="yes" && continue [ "$i" = "-V" ] && vimedit="yes" && continue [ "$i" = "-Z" ] && raw="yes" && continue [ "$i" = "-W" ] && continue [ "$i" = "-Q" ] && quote="yes" && continue [ "$i" = "-q" ] && maybe_query="yes" && continue curlopt[j]="$i" && j=$((j + 1)) done [ -z "$quote" ] && _path=$(echo "$_path"|sed 's/%/%25/g;s/\[/%5B/g;s/\]/%5D/g;s/|/%7C/g;s/\$/%24/g;s/&/%26/g;s/+/%2B/g;s/,/%2C/g;s/:/%3A/g;s/;/%3B/g;s/=/%3D/g;s/?/%3F/g;s/@/%40/g;s/ /%20/g;s/#/%23/g;s/{/%7B/g;s/}/%7D/g;s/\\/%5C/g;s/\^/%5E/g;s/~/%7E/g;s/`/%60/g') [ "$method" = "HEAD" ] || [ "$method" = "OPTIONS" ] && raw="yes" [ -z "$_resty_host" ] && _resty_host=$(cat "$host" 2>/dev/null) [ "$method" = "-v" ] && echo "$_resty_host $_resty_opts" && return [ -z "$method" ] && echo "$_resty_host" && return [ -n "$_path" ] && _resty_path=$_path domain=$(echo -n "$_resty_host" \ |perl -ane '/^https?:\/\/([^\/\*]+)/; print $1') _path="${_resty_host//\*/$_resty_path}" case "$method" in HEAD|OPTIONS|GET|DELETE|POST|PUT|TRACE) eval "curlopt2=(${_resty_opts[*]})" dat=$( ( [ "$wantdata" = "yes" ] \ && ( ( [ -n "$dat" ] && echo "$dat") \ || ([ ! -t 0 ] && echo "@-") ) ) || echo) if [ "$wantdata" = "yes" ] && [ "$vimedit" = "yes" ]; then tmpf=$(mktemp /tmp/resty.XXXXXX) [ -t 0 ] || cat > $tmpf (exec < /dev/tty; "$editor" $tmpf) dat=$(cat $tmpf) rm -f $tmpf fi [ -n "$dat" ] && [ "$dat" != "@-" ] && [[ $# > 0 ]] && shift [ "$1" = "-Z" ] && raw="yes" && [[ $# > 0 ]] && shift [ -n "$dat" ] && opt="--data-binary" [ "$method" = "HEAD" ] && opt="-I" && raw="yes" [ -f "$confdir/$domain" ] && eval "args2=( $(cat "$confdir/$domain" 2>/dev/null |sed 's/^ *//' |grep ^$method |cut -b $((${#method}+2))-) )" res=$((((curl -sLv $opt "$dat" -X $method \ -b "$cookies/$domain" -c "$cookies/$domain" \ "${args2[@]}" "${curlopt2[@]}" "${curlopt[@]}" "$_path$query" \ |sed 's/^/OUT /' && echo) 3>&2 2>&1 1>&3) \ |sed 's/^/ERR /' && echo) 2>&1) out=$(echo "$res" |sed '/^OUT /s/^....//p; d') err=$(echo "$res" |sed '/^ERR /s/^....//p; d') ret=$(echo "$err" |sed \ '/^.*HTTP\/1\.[01] [0-9][0-9][0-9]/s/.*\([0-9]\)[0-9][0-9].*/\1/p; d' \ | tail -n1) [ -n "$err" -a -n "$verbose" ] && echo "$err" 1>&2 echo "$err" | grep -i '^< \s*Content-Type: *text/html' >/dev/null \ && [ -z "$raw" ] && d=$h2t || d=cat [ -n "$out" ] && out=$(echo "$out" |eval "$d") [ "$d" != "${d##lynx}" ] && out=$(echo "$out" |perl -e "\$host='$(echo "$_resty_host" |sed 's/^\(https*:\/\/[^\/*]*\).*$/\1/')';" -e '@a=<>; $s=0; foreach (reverse(@a)) { if ($_ =~ /^References$/) { $s++; } unless ($s>0) { s/^\s+[0-9]+\. //; s/^file:\/\/localhost/$host/; } push(@ret,$_); } print(join("",reverse(@ret)))') if [ "$ret" != "2" ]; then [ -n "$out" ] && echo "$out" 1>&2 return $ret else [ -n "$out" ] && echo "$out" fi ;; http://*|https://*) _resty_opts=$(printf '%q ' "${curlopt[@]}") export _resty_opts echo "$method" |grep '\*' >/dev/null || method="${method}*" (echo "$method" |tee "${_resty_nohistory:-$host}") |cat 1>&2 \ && _resty_host="$method" ;; *) resty "http://$method" "${curlopt[@]}" ;; esac } function HEAD() { resty HEAD "$@" } function OPTIONS() { resty OPTIONS "$@" } function GET() { resty GET "$@" } function POST() { resty POST "$@" } function PUT() { resty PUT "$@" } function DELETE() { resty DELETE "$@" } function TRACE() { resty TRACE "$@" } [ "$1" = "-W" ] && export _resty_nohistory="/dev/null" && [[ $# > 0 ]] && shift resty "$@" >/dev/null 2>&1