#!/bin/bash
-# Copyright (C) 2009 Andy Spencer
+# Copyright (C) 2009-2011 Andy Spencer
#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option) any
+# later version.
#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+# details.
# Remove url codings from stdin
function get_modeline {
modeline=$(
- echo "$QUERY_STRING" |
+ echo "$QUERY_STRING" |
sed -e 's/%\([0-9A-F][0-9A-F]\)/\\\\\x\1/g; s/[,&]/ /g' |
xargs echo -e
)
}
# Extract an uploaded file from standard input
-# $1 is the boundary delimiter for the file
+# $2 is the name of the input to extract
function cut_file {
- awk -v "bnd=$1" '{
- if ($0 == "--"bnd"\r") { st=1; }
- if ($0 == "--"bnd"--\r") { st=0; }
- if (st == 2) { print $0; }
- if ($0 == "\r" && st == 1) { st=2; }
- }' | head -c -2 | head -c $((128*1024))
- # Remove trailing ^M's that come with CGI
- # Limit size to 128K
+ bnd="${CONTENT_TYPE/*boundary\=/}"
+ awk -v "want=$1" -v "bnd=$bnd" '
+ BEGIN { RS="\r\n" }
+
+ # reset based on boundaries
+ $0 == "--"bnd"" { st=1; next; }
+ $0 == "--"bnd"--" { st=0; next; }
+ $0 == "--"bnd"--\r" { st=0; next; }
+
+ # search for wanted file
+ st == 1 && $0 ~ "^Content-Disposition:.* name=\""want"\"" { st=2; next; }
+ st == 1 && $0 == "" { st=9; next; }
+
+ # wait for newline, then start printing
+ st == 2 && $0 == "" { st=3; next; }
+ st == 3 { print $0 }
+ ' | head -c $((128*1024)) # Limit size to 128K
}
# Print out a generic header
header text/plain
case "$1" in
head)
- for i in $(ls -t db/*); do
+ for i in $(ls -t db/*); do
basename $i
basename $i | sed 's/./-/g'
sed '1,/^$/d; /^\s*$/d' $i | sed -n '1,5s/\(.\{0,60\}\).*/\1/p'
esac
}
-# Format a file for viewing
+# Format a file for viewing
function do_print {
if [ -f "./$1" ]; then
input="$1"
# Create a temp file with the provided modeline
output="$(mktemp)"
tmp="$(mktemp)"
- sed "1a$(get_modeline)" "$input" > "$tmp"
+ sed "\$a$(get_modeline)" "$input" > "$tmp"
# - I have some plugins in ~/.vim
# - Run ex in screen to trick it into thinking that it
# term=xterm-256color in vimrc
HOME=/home/andy \
screen -D -m ex -nXZ -i NONE -u vimrc \
- '+set bexpr= fde= fdt= fex= inde= inex= key= pa= pexpr' \
- '+set iconstring= ruf= stl= tal=' \
- "+set titlestring=$1\ -\ vpaste.net" \
- '+set noml' \
- '+2d|'$trim \
- '+%s/\r//g' \
- '+TOhtml' \
+ '+sil! set fde= fdt= fex= inde= inex= key= pa= pexpr=' \
+ '+sil! set iconstring= ruf= stl= tal=' \
+ "+sil! set titlestring=$1\ -\ vpaste.net" \
+ '+sil! set noml' \
+ '+sil! $d|'$trim \
+ '+sil! %s/\r//g' \
+ '+sil! TOhtml' \
"+sav! $output" \
'+qall!' \
"$tmp"
header text/html
- cat "$output"
+ cat "$output"
rm "$tmp" "$output"
else
header text/plain
# Upload handler
function do_upload {
- text=$(cut_file "$1")
+ body=$(cat -)
+ spam=$(echo -n "$body" | cut_file "ignoreme")
+ text=$(echo -n "$body" | cut_file "(text|x)")
+ if [ ! -z "$spam" ]; then
+ header text/plain
+ echo "Spam check.."
+ exit
+ fi
if [ -z "$text" ]; then
header text/plain
echo "No text pasted"
header text/plain
echo "$uri"
fi
-
}
# Default index page
<body>
<form id="form" method="post" action="?" enctype="multipart/form-data">
<div style="margin:0 0 1.5em 0;">
+ <input style="display:none" type="text" name="ignoreme" value="">
<textarea name="text" cols="80" rows="25" style="width:100%; height:20em;"></textarea>
<select onchange="document.getElementById('form').action =
document.location + '?ft=' + this.value;">
<pre> vpaste file [option=value,..]</pre>
<pre> <command> | vpaste [option=value,..]</pre>
<br />
- <pre> <command> | curl -F 'x=<-' $url[?option=value,..]</pre>
+ <pre> <command> | curl -F 'text=<-' $url[?option=value,..]</pre>
<br />
<pre> :map vp :exec "w !vpaste ft=".&ft<CR></pre>
<pre> :vmap vp <ESC>:exec "'<,'>w !vpaste ft=".&ft<CR></pre>
elif [ "$pathinfo" ]; then
do_print "$pathinfo"
elif [ "$CONTENT_TYPE" ]; then
- do_upload "${CONTENT_TYPE/*boundary\=/}"
+ do_upload
else
do_help
fi
projects / vpaste / blobdiff