#!/usr/bin/env python
'''fpaste.py'''
'''by Jason 'zcat' Farrell; Fedora Unity; GPL'''
'''RIP rafb.net/paste; LONGLIVE fpaste'''
import os, sys, urllib
from optparse import OptionParser

def paste(options, args):
    '''send file(s)+stdin to fpaste.org'''
    if options.pasteself:
        args = [sys.argv[0]]     # override all other file args for this case
        options.lang = 'python'
        options.nick = 'Fedora Unity'
    fileargs = args
    if not options.fullpath:
        fileargs = [os.path.basename(x) for x in args]  # remove potentially non-anonymous path info from file path descriptions

    text = ""
    if not args:   # read from stdin if no file args supplied
        if not options.desc:
            options.desc = 'stdin'
        text += sys.stdin.read()
    else:
        if not options.desc:
            options.desc = '%s' % (' + '.join(fileargs))
        else:
            options.desc = '%s: %s' % (options.desc, ' + '.join(fileargs))
        for i, f in enumerate(args):
            if not os.access(f, os.R_OK):
                parser.error("%s is not readable" % f)
            if (len(args) > 1):     # separate multiple files with header
                text += '#' * 70 + '\n'
                text += '# nopaste file %d of %d: %s\n' % (i+1, len(args), f)
                text += '#' * 70 + '\n'
            text += open(f).read()

    #print text,
    #params = urllib.urlencode({'desc': options.desc, 'nick': options.nick, 'lang': options.lang, 'cvt_tabs': options.tabs, 'text': text})
    params = urllib.urlencode({'title': options.desc, 'author': options.nick, 'lexer': options.lang, 'content': text, 'expire_options': options.expires})
    print >> sys.stderr, "Uploading..."
    try:
        #f = urllib.urlopen('http://rafb.net/paste/paste.php', params)
        f = urllib.urlopen('http://fpaste.org/', params)
    except IOError, e: 
        print 'Error uploading: %s' % e
        return 1

    url = f.geturl()
    rcode = f.getcode()
    if rcode != 200:
        print >> sys.stderr, "SERVER ERROR: %d" % rcode
        if rcode == 500:
            print >> sys.stderr, "500 often means your paste was too large. You tried uploading %dKiB" % (len(params)/1024)
        return int(rcode/10)
    else:
        print url

    if options.pasteself:
        print >> sys.stderr, "quickget:   mkdir -p ~/bin; curl " + url + "raw/ -o ~/bin/fpaste.py && chmod +x ~/bin/fpaste.py"
    return 0


if __name__ == "__main__":
    validExpiresOpts = ['3600', '10800', '43200', '86400']
    validSyntaxOpts = ['abap', 'antlr', 'antlr-as', 'antlr-cpp', 'antlr-csharp', 'antlr-java', 'antlr-objc', 'antlr-perl', 'antlr-python', 'antlr-ruby', 'apacheconf', 'applescript', 'as', 'as3', 'aspx-cs', 'aspx-vb', 'basemake', 'bash', 'bat', 'bbcode', 'befunge', 'boo', 'brainfuck', 'c', 'c-objdump', 'cheetah', 'clojure', 'common-lisp', 'console', 'control', 'cpp', 'cpp-objdump', 'csharp', 'css', 'css+django', 'css+erb', 'css+genshitext', 'css+mako', 'css+myghty', 'css+php', 'css+smarty', 'cython', 'd', 'd-objdump', 'delphi', 'diff', 'django', 'dpatch', 'dylan', 'erb', 'erl', 'erlang', 'evoque', 'fortran', 'gas', 'genshi', 'genshitext', 'glsl', 'gnuplot', 'groff', 'haskell', 'html', 'html+cheetah', 'html+django', 'html+evoque', 'html+genshi', 'html+mako', 'html+myghty', 'html+php', 'html+smarty', 'ini', 'io', 'irc', 'java', 'js', 'js+cheetah', 'js+django', 'js+erb', 'js+genshitext', 'js+mako', 'js+myghty', 'js+php', 'js+smarty', 'jsp', 'lhs', 'lighty', 'llvm', 'logtalk', 'lua', 'make', 'mako', 'matlab', 'matlabsession', 'minid', 'modelica', 'moocode', 'mupad', 'mxml', 'myghty', 'mysql', 'nasm', 'newspeak', 'nginx', 'numpy', 'objdump', 'objective-c', 'ocaml', 'perl', 'php', 'pot', 'pov', 'prolog', 'py3tb', 'pycon', 'pytb', 'python', 'python3', 'ragel', 'ragel-c', 'ragel-cpp', 'ragel-d', 'ragel-em', 'ragel-java', 'ragel-objc', 'ragel-ruby', 'raw', 'rb', 'rbcon', 'rebol', 'redcode', 'rhtml', 'rst', 'scala', 'scheme', 'smalltalk', 'smarty', 'sourceslist', 'splus', 'sql', 'sqlite3', 'squidconf', 'tcl', 'tcsh', 'tex', 'text', 'trac-wiki', 'vala', 'vb.net', 'vim', 'xml', 'xml+cheetah', 'xml+django', 'xml+erb', 'xml+evoque', 'xml+mako', 'xml+myghty', 'xml+php', 'xml+smarty', 'xslt', 'yaml']
    #ext2lang_map = {}
    usage = """\
usage: %prog [OPTION]... [FILE]...
  Posts a file(s) to http://fpaste.org/ and returns the URL.
  If no file arguments are given, input is expected on stdin.

Examples:
  %prog foo.txt
  ifconfig | %prog -d "my network config"
  %prog -n codemonkey -d "problem with foo" mycode.py"""
    parser = OptionParser(usage=usage, version='%prog 0.3')
    parser.add_option('-d', dest='desc', help='description of paste; the default is to use filenames or "stdin"', metavar='"DESCRIPTION"')
    parser.add_option('-n', dest='nick', help='nickname; default is "%default"', metavar='"NICKNAME"')
    parser.add_option('-l', dest='lang', help='language of the content to use for proper syntax highlighting. if not specified, will attempt to guess based on file extension. default is "%default". ' + ' valid languages are: ' + ', '.join(validSyntaxOpts), metavar='"LANGUAGE"')
    #parser.add_option('-t', dest='tabs', help='convert tabs to NUMBER spaces; default is "%default". ' + 'valid options: ' + ', '.join(validtabsopts), metavar='NUMBER')
    parser.add_option('-x', dest='expires', help='time before paste is removed. default is "%default" seconds. valid options: ' + ', '.join(validExpiresOpts), metavar='"EXPIRES"')
    parser.add_option('', '--fullpath', dest='fullpath', help='use fullpaths instead of trailing basenames for file descriptions. i.e.: "/home/jaf/src/foo.py" instead of "foo.py"', action="store_true", default=False)
    parser.add_option('-p', '--pasteself', dest='pasteself', help='paste this script itself', action="store_true", default=False)

    parser.set_defaults(desc='', nick='', lang='text', expires='86400')
    (options, args) = parser.parse_args()
    #print options, args
    if options.lang not in validSyntaxOpts:
        parser.error("'%s' is not a valid lang" % options.lang)
    if options.expires not in validExpiresOpts:
        parser.error("'%s' is not a valid expires" % options.expires)

    sys.exit(paste(options, args))