#!/bin/bash
-# Copyright (C) 2009 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 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.
-
-# Remove url codings form stdin
+# 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 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 Affero General Public License for more
+# details.
+
+# Remove url codings from stdin
function get_modeline {
- modeline=$(
- echo "$QUERY_STRING" |
- sed -e 's/%\([0-9A-F][0-9A-F]\)/\\\\\x\1/g; s/[,&]/ /g' |
- xargs echo -e
- )
- echo "vim: $modeline"
+ echo "$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
+# $1 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
+# Print plain message and exit
+function message {
+ while [ "$1" == '-h' ]; do
+ shift; echo $1; shift
+ done
+ header text/plain
+ echo "$*"
+ exit
+}
+
+# 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
- echo "File '$1' not found"
- return
+ message -h 'Status: 404 Not Found' \
+ "File '$1' not found"
fi
-
- if [[ "$REQUEST_URI" == *'?'* ]]; then
+ if [[ "$HTTP_ACCEPT" == *'html'* &&
+ "$QUERY_STRING" != 'raw'* ]]; then
# Create a temp file with the provided modeline
output="$(mktemp)"
tmp="$(mktemp)"
- sed "1a$(get_modeline)" "$input" > "$tmp"
+ sed "\$avim: $(get_modeline)" "$input" > "$tmp"
# - I have some plugins in ~/.vim
# - Run ex in screen to trick it into thinking that it
- # has a real terminal, not that we also have to set
+ # has a real terminal, note that we also have to set
# term=xterm-256color in vimrc
HOME=/home/andy \
screen -D -m ex -nXZ -i NONE -u vimrc \
- '+set bexpr= fde= fdt= fex= inde= inex= key= pa= pexpr' \
- '+set iconstring= ruf= stl= tal= titlestring=' \
- '+set noml' \
- '+2d|'$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 {
+ body=$(cat -)
+ spam=$(echo -n "$body" | cut_file "ignoreme")
+ text=$(echo -n "$body" | cut_file "(text|x)")
+ [ ! -z "$spam" ] && message "Spam check.."
+ [ -z "$text" ] && message "No text pasted"
+
+ # Format and save message
output="$(mktemp db/XXXXX)"
- uri="$url$(basename "$output")${QUERY_STRING:+"?"}"
- (get_modeline; cut_file "$1") > "$output"
- echo "Status: 302 Found"
- echo "Location: $uri"
- header text/plain
- echo "$uri"
+ cat >"$output" <<-EOF
+ vim: $(get_modeline)
+ Date: $(date -R)
+ From: $REMOTE_ADDR
+
+ $text
+ EOF
+
+ # Redirect user
+ uri="$SCRIPT_URI$(basename "$output")"
+ message -h 'Status: 302 Found' \
+ -h "Location: $uri" \
+ "$uri"
}
# Default index page
function do_help {
-filetypes=$(
- ls /usr/share/vim/vim*/syntax/ /home/andy/.vim/after/syntax/ |
- sed -n '/^\(syntax\|manual\|synload\|2html\|colortest\|hitest\).vim$/d; s/.vim$//p' |
- sort | uniq
-)
-uploads=$(ls -t db | head -n 5 | sed "s!^!$url!")
-
-header text/html
-cat - <<EOF
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
- "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
- <head>
- <title>vpaste.net - Vim based pastebin</title>
- <meta http-equiv="Content-type" content="text/html;charset=UTF-8" />
- <style type="text/css">
- * { margin:0; padding:0; }
- body { margin:1em; }
- h4 { margin:1em 0 0 0; }
- blockquote,dd,dl,p,pre,ul { margin:0 0 0 2em; }
- dt { font-weight:bold; padding:0.5em 0 0 0; }
- blockquote { width:50em; font-size:small; }
- </style>
- </head>
- <body>
- <form id="form" method="post" action="?" enctype="multipart/form-data">
- <div style="margin:0 0 1.5em 0;">
- <textarea name="text" cols="80" rows="25" style="width:100%; height:20em;"></textarea>
- <select onchange="document.getElementById('form').action =
- document.location + '?ft=' + this.value;">
- <option value="" selected="selected" disabled="disabled">Filetype</option>
- <option value="">None</option>
- $(for ft in $filetypes; do
- echo "<option>$ft</option>"
- done)
- </select>
- <input type="submit" value="Paste" />
- </div>
- </form>
-
- <h4>NAME</h4>
- <p>vpaste: Vim based pastebin</p>
-
- <h4>SYNOPSIS</h4>
- <div>
- <pre> vpaste file [option=value,..]</pre>
- <pre> <command> | vpaste [option=value,..]</pre>
- <br />
- <pre> <command> | curl -F 'x=<-' $url[?option=value,..]</pre>
- <br />
- <pre> :map vp :exec "w !vpaste ft=".&ft<CR></pre>
- <pre> :vmap vp <ESC>:exec "'<,'>w !vpaste ft=".&ft<CR></pre>
- </div>
-
- <h4>DESCRIPTION</h4>
- <p>Add <b>?[option[=value],..]</b> to make your text a rainbow.</p>
- <p>Options specified when uploading are used as defaults.</p>
-
- <h4>OPTIONS</h4>
- <dl>
- <dt>ft, filetype={filetype}</dt>
- <dd>A filetype to use for highlighting, see above menu for supported types</dd>
- <dt>bg, background={light|dark}</dt>
- <dd>Background color to use for the page</dd>
- <dt>et, expandtab</dt>
- <dd>Expand tabs to spaces</dd>
- <dt>ts, tabstop=[N]</dt>
- <dd>Number of spaces to use for tabs when <b>et</b> is set</dd>
- <dt>...</dt>
- <dd>See :help modeline for more information</dd>
- </dl>
-
- <h4>BUGS</h4>
- <ul>
- <li>Using strange filetypes (ft=2html) may result in strange output.</li>
- <li><a href="mailto:andy753421@gmail.com?subject=vpaste bug">Other?</a></li>
- </ul>
-
- <h4>SOURCE</h4>
- <ul>
- <li><a href="vpaste?ft=sh">vpaste</a></li>
- <li><a href="index.cgi?ft=sh">index.cgi</a>
- <a href="vimrc?ft=vim">vimrc</a>
- <a href="htaccess?ft=apache">htaccess</a></li>
- <li><a href="2html-et.patch?ft=diff">2html-et.patch</a></li>
- <li><a href="https://lug.rose-hulman.edu/svn/misc/trunk/htdocs/vpaste/">Subversion</a></li>
- </ul>
-
- <h4>LATEST UPLOADS</h4>
- <ul>$(for uri in ${uploads[@]}; do
- echo "<li><a href='$uri'>$uri</a></li>"
- done)</ul>
- </body>
-</html>
-EOF
+ filetypes=$(
+ 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
+ )
+ uploads=$(ls -t db | head -n 5)
+
+ header text/html
+ cat <<-EOF
+ <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+ <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
+ <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; }
+ h4 { margin:1em 0 0 0; }
+ blockquote,dd,dl,p,pre,ul { margin:0 0 0 2em; }
+ dt { font-weight:bold; padding:0.5em 0 0 0; }
+ blockquote { width:50em; font-size:small; }
+ span { font-family:monospace; }
+ </style>
+ </head>
+ <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;">
+ <option value="" selected="selected" disabled="disabled">Filetype</option>
+ <option value="">None</option>
+ $(for ft in $filetypes; do
+ echo "<option>$ft</option>"
+ done)
+ </select>
+ <input type="submit" value="Paste" />
+ </div>
+ </form>
+
+ <h4>NAME</h4>
+ <p>vpaste: Vim based pastebin</p>
+
+ <h4>SYNOPSIS</h4>
+ <div>
+ <pre> vpaste file [option=value,..]</pre>
+ <pre> <command> | vpaste [option=value,..]</pre>
+ <br />
+ <pre> <command> | curl -F 'text=<-' $SCRIPT_URI[?option=value,..]</pre>
+ <br />
+ <pre> :map vp :exec "w !vpaste ft=".&ft<CR></pre>
+ <pre> :vmap vp <ESC>:exec "'<,'>w !vpaste ft=".&ft<CR></pre>
+ </div>
+
+ <h4>DESCRIPTION</h4>
+ <p>Add <b>?[option[=value],..]</b> to make your text a rainbow.</p>
+ <p>Options specified when uploading are used as defaults.</p>
+
+ <h4>OPTIONS</h4>
+ <dl>
+ <dt>ft, filetype={filetype}</dt>
+ <dd>A filetype to use for highlighting, see above menu for supported types</dd>
+ <dt>bg, background={light|dark}</dt>
+ <dd>Background color to use for the page</dd>
+ <dt>et, expandtab</dt>
+ <dd>Expand tabs to spaces</dd>
+ <dt>ts, tabstop=[N]</dt>
+ <dd>Number of spaces to use for tabs when <b>et</b> is set</dd>
+ <dt>...</dt>
+ <dd>See :help modeline for more information</dd>
+ </dl>
+
+ <h4>BUGS</h4>
+ <ul>
+ <li>Using strange filetypes (ft=2html) may result in strange output.</li>
+ <li><a href="mailto:andy753421@gmail.com?subject=vpaste bug">Other?</a></li>
+ </ul>
+
+ <h4>SOURCE</h4>
+ <ul>
+ <li><a href="vpaste?ft=sh">vpaste</a></li>
+ <li><a href="index.cgi?ft=sh">index.cgi</a>
+ <a href="vimrc?ft=vim">vimrc</a>
+ <a href="htaccess?ft=apache">htaccess</a>
+ <a href="robots.txt?ft=robots">robots.txt</a>
+ <a href="sitemap.xml?ft=xml">sitemap.xml</a></li>
+ <li><a href="2html.patch?ft=diff">2html.patch</a></li>
+ <li><a href="https://lug.rose-hulman.edu/svn/misc/trunk/htdocs/vpaste/">Subversion</a></li>
+ </ul>
+
+ <h4>LATEST UPLOADS</h4>
+ <ul>$(for upload in ${uploads[@]}; do
+ echo -n "<li>"
+ echo -n "<span>$upload</span> "
+ echo -n "<a href='$upload?raw'>text</a> "
+ echo -n "<a href='$upload'>rainbow</a>"
+ echo "</li>"
+ done)
+ </ul>
+ <p><a href="ls">list all</a></p>
+ <p><a href="head">sample all</a></p>
+ </body>
+ </html>
+ EOF
}
# Main
-url="http://$HTTP_HOST${REQUEST_URI/\?*}"
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