#!/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
echo
}
-# Format a file for viewing
+# List previous pastes
+function do_cmd {
+header text/plain
+case "$1" in
+head)
+ 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'
+ echo
+ done
+ ;;
+ls)
+ ls -t db | column
+ ;;
+esac
+}
+
+# Format a file for viewing
function do_print {
if [ -f "./$1" ]; then
input="$1"
elif [ -f "db/$1" ]; then
input="db/$1"
- trim='1d' # sed command to remove cruft
+ trim='1,/^$/d' # sed command to remove cruft
else
echo "Status: 404 Not Found"
header text/plain
# 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"
fi
output="$(mktemp db/XXXXX)"
uri="$url$(basename "$output")${QUERY_STRING:+"?"}"
- (get_modeline; echo "$text") > "$output"
- echo "Status: 302 Found"
- echo "Location: $uri"
- header text/plain
- echo "$uri"
+
+ # Format, spam check, and save message
+ (
+ get_modeline
+ echo "Date: $(date -R)"
+ echo "From: $REMOTE_ADDR"
+ echo
+ echo "$text"
+ ) | HOME=/home/vpaste spamc -E > "$output"
+
+ # Test for spam
+ if [ "$?" -ne 0 ]; then
+ # Report spam
+ header text/plain
+ echo "Your post has been marked as spam!"
+ echo "Spam test results are as folllows.. "
+ echo
+ cat "$output"
+ mv "$output" spam
+ else
+ # Redirect user
+ echo "Status: 302 Found"
+ echo "Location: $uri"
+ header text/plain
+ echo "$uri"
+ fi
}
# Default index page
function do_help {
filetypes=$(
- ls /usr/share/vim/vim*/syntax/ /home/andy/.vim/after/syntax/ |
+ ls /usr/share/vim/vim*/syntax/ /home/andy/.vim/syntax/ |
sed -n '/^\(syntax\|manual\|synload\|2html\|colortest\|hitest\).vim$/d; s/.vim$//p' |
sort | uniq
)
<head>
<title>vpaste.net - Vim based pastebin</title>
<meta http-equiv="Content-type" content="text/html;charset=UTF-8" />
+ <meta name="description" content="vpaste: Vim based pastebin" />
+ <meta name="keywords" content="vpaste,paste,pastebin,vim" />
<style type="text/css">
* { margin:0; padding:0; }
body { margin:1em; }
<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=<-' $url[?option=value,..]</pre>
<br />
<pre> :map vp :exec "w !vpaste ft=".&ft<CR></pre>
<pre> :vmap vp <ESC>:exec "'<,'>w !vpaste ft=".&ft<CR></pre>
<li><a href="vpaste?ft=sh">vpaste</a></li>
<li><a href="index.cgi?ft=sh">index.cgi</a>
<a href="vimrc?ft=vim">vimrc</a>
- <a href="htaccess?ft=apache">htaccess</a></li>
+ <a href="htaccess?ft=apache">htaccess</a>
+ <a href="robots.txt?ft=robots">robots.txt</a>
+ <a href="sitemap.xml?ft=xml">sitemap.xml</a></li>
<li><a href="2html.patch?ft=diff">2html.patch</a></li>
<li><a href="https://lug.rose-hulman.edu/svn/misc/trunk/htdocs/vpaste/">Subversion</a></li>
</ul>
echo -n "<a href='$upload'>text</a> "
echo -n "<a href='$upload?'>rainbow</a>"
echo "</li>"
- done)</ul>
+ done)
+ </ul>
+ <p><a href="ls">list all</a></p>
+ <p><a href="head">sample all</a></p>
</body>
</html>
EOF
pathinfo="${REQUEST_URI/*\/}"
pathinfo="${pathinfo/\?*}"
-if [ "$pathinfo" ]; then
+if [ "$pathinfo" = ls ]; then
+ do_cmd ls
+elif [ "$pathinfo" = head ]; then
+ do_cmd head
+elif [ "$pathinfo" ]; then
do_print "$pathinfo"
elif [ "$CONTENT_TYPE" ]; then
- do_upload "${CONTENT_TYPE/*boundary\=/}"
+ do_upload
else
do_help
fi
projects / vpaste / blobdiff