gistfile1.txt

#!/usr/bin/env python

import HTMLParser
import os 
import re
import subprocess
import sys
import urllib

PASTEBIN = 'http://pastebin'

SUFFIX_MAP = { 'py' : 'python', 'js' : 'javascript', 'tmpl' : 'html4strict',
	'html' : 'html4strict', 'css' : 'css', 'sql' : 'mysql'}

def usage():
	prog = sys.argv[0]
	print ''' %s can be used with pipes or arguments, i.e.''' % prog
	print
	print '''  %% cat filename | %s''' % prog
	print '''  %% %s <filename> (this will try to autodetect file type''' % prog
	print
	print ''' %s can also read pastes by the hash in the URL, i.e.:''' % prog
	print '''  %% %s <hash>''' % prog
	return 0

def main():
	if '-h' in sys.argv or '--help' in sys.argv:
		return usage()
	if len(sys.argv) > 2:
		print
		print 'ERROR! %s can only take one file at a time!' % sys.argv[0]
		print 
		usage()
		return -1
	
	paste = None
	data = dict(
		format = 'python',
		paste = 'Send',
	)

	if len(sys.argv) == 1:
		paste = sys.stdin.read()
	else:
		filename = sys.argv[1]
		try:
			fd = open(filename, 'r')
		except IOError:
			# Perhaps this is a hash?
			response = urllib.urlopen(PASTEBIN + sys.argv[1]).read()
			code = PastebinParser.process(response)
			proc = subprocess.Popen(os.getenv('PAGER', default='less'), 
				stdin=subprocess.PIPE, shell=True)
			proc.stdin.write(code)
			proc.stdin = sys.stdin
			return proc.wait()
		paste = fd.read()
		fd.close()
		if filename[-2:] in SUFFIX_MAP:
			data['format'] = SUFFIX_MAP[filename[-2:]]

	if not paste:
		print
		print 'ERROR! Couldn\'t get a paste :('
		return -1

	data['code2'] = paste
	if os.getenv('USER'):
		data['poster'] = os.getenv('USER')

	response = urllib.urlopen(PASTEBIN, urllib.urlencode(data)).read()
	 
	exp = '<input type="hidden" name="parent_pid" value="([\w:/\.]*)"/>'
	pid = re.compile(exp).search(response).group(1)
	url = PASTEBIN + pid
	print 'pasted to: %s (%s)' % (url, pid)
	return 0

class PastebinParser(HTMLParser.HTMLParser):
	buffer = []
	in_code = False
	def handle_starttag(self, tag, attrs):
		attrs = dict(attrs)
		if tag == 'textarea' and attrs.get('name') == 'code2':
			self.in_code = True
	def handle_endtag(self, tag):
		if self.in_code and tag == 'textarea':
			self.in_code = False
	def handle_data(self, data):
		if self.in_code:
			self.buffer.append(data)
	def handle_entityref(self, name):
		if self.in_code:
			replacewith = None
			if name == 'gt':
				replacewith = '>'
			if name == 'lt':
				replacewith = '<'
			if name == 'amp':
				replacewith = '&'
			if name == 'quot':
				replacewith = '\"'
			if name == 'apost':
				replacewith = '\''
			if replacewith:
				self.buffer.append(replacewith)
	@classmethod
	def process(cls, response):
		_p = cls()
		_p.feed(response)
		_p.close()
		return ''.join(_p.buffer)

if __name__ == '__main__':
	rc = main()
	sys.exit(rc)