Geforce File Manager

NAME	SIZE	ACTIONS
📁 __pycache__		[ DEL ]
📁 asyncio		[ DEL ]
📁 collections		[ DEL ]
📁 concurrent		[ DEL ]
📁 config-3.6m-x86_64-linux-gnu		[ DEL ]
📁 ctypes		[ DEL ]
📁 curses		[ DEL ]
📁 dbm		[ DEL ]
📁 distutils		[ DEL ]
📁 email		[ DEL ]
📁 encodings		[ DEL ]
📁 ensurepip		[ DEL ]
📁 html		[ DEL ]
📁 http		[ DEL ]
📁 importlib		[ DEL ]
📁 json		[ DEL ]
📁 lib-dynload		[ DEL ]
📁 lib2to3		[ DEL ]
📁 logging		[ DEL ]
📁 multiprocessing		[ DEL ]
📁 pydoc_data		[ DEL ]
📁 site-packages		[ DEL ]
📁 sqlite3		[ DEL ]
📁 test		[ DEL ]
📁 unittest		[ DEL ]
📁 urllib		[ DEL ]
📁 venv		[ DEL ]
📁 wsgiref		[ DEL ]
📁 xml		[ DEL ]
📁 xmlrpc		[ DEL ]
📄 __future__.py	4,841 B	[ EDIT ] \| [ DEL ]
📄 __phello__.foo.py	64 B	[ EDIT ] \| [ DEL ]
📄 _bootlocale.py	1,301 B	[ EDIT ] \| [ DEL ]
📄 _collections_abc.py	26,392 B	[ EDIT ] \| [ DEL ]
📄 _compat_pickle.py	8,749 B	[ EDIT ] \| [ DEL ]
📄 _compression.py	5,340 B	[ EDIT ] \| [ DEL ]
📄 _dummy_thread.py	5,118 B	[ EDIT ] \| [ DEL ]
📄 _markupbase.py	14,598 B	[ EDIT ] \| [ DEL ]
📄 _osx_support.py	19,138 B	[ EDIT ] \| [ DEL ]
📄 _pydecimal.py	230,228 B	[ EDIT ] \| [ DEL ]
📄 _pyio.py	88,097 B	[ EDIT ] \| [ DEL ]
📄 _sitebuiltins.py	3,115 B	[ EDIT ] \| [ DEL ]
📄 _strptime.py	24,747 B	[ EDIT ] \| [ DEL ]
📄 _sysconfigdata_dm_linux_x86_64-linux-gnu.py	30,191 B	[ EDIT ] \| [ DEL ]
📄 _sysconfigdata_m_linux_x86_64-linux-gnu.py	30,367 B	[ EDIT ] \| [ DEL ]
📄 _threading_local.py	7,214 B	[ EDIT ] \| [ DEL ]
📄 _weakrefset.py	5,705 B	[ EDIT ] \| [ DEL ]
📄 abc.py	8,727 B	[ EDIT ] \| [ DEL ]
📄 aifc.py	32,454 B	[ EDIT ] \| [ DEL ]
📄 antigravity.py	477 B	[ EDIT ] \| [ DEL ]
📄 argparse.py	90,372 B	[ EDIT ] \| [ DEL ]
📄 ast.py	12,166 B	[ EDIT ] \| [ DEL ]
📄 asynchat.py	11,328 B	[ EDIT ] \| [ DEL ]
📄 asyncore.py	20,159 B	[ EDIT ] \| [ DEL ]
📄 base64.py	20,388 B	[ EDIT ] \| [ DEL ]
📄 bdb.py	23,556 B	[ EDIT ] \| [ DEL ]
📄 binhex.py	13,954 B	[ EDIT ] \| [ DEL ]
📄 bisect.py	2,595 B	[ EDIT ] \| [ DEL ]
📄 bz2.py	12,478 B	[ EDIT ] \| [ DEL ]
📄 cProfile.py	5,380 B	[ EDIT ] \| [ DEL ]
📄 calendar.py	23,213 B	[ EDIT ] \| [ DEL ]
📄 cgi.py	37,219 B	[ EDIT ] \| [ DEL ]
📄 cgitb.py	12,018 B	[ EDIT ] \| [ DEL ]
📄 chunk.py	5,425 B	[ EDIT ] \| [ DEL ]
📄 cmd.py	14,860 B	[ EDIT ] \| [ DEL ]
📄 code.py	10,614 B	[ EDIT ] \| [ DEL ]
📄 codecs.py	36,276 B	[ EDIT ] \| [ DEL ]
📄 codeop.py	5,994 B	[ EDIT ] \| [ DEL ]
📄 colorsys.py	4,064 B	[ EDIT ] \| [ DEL ]
📄 compileall.py	12,125 B	[ EDIT ] \| [ DEL ]
📄 configparser.py	53,592 B	[ EDIT ] \| [ DEL ]
📄 contextlib.py	13,162 B	[ EDIT ] \| [ DEL ]
📄 copy.py	8,815 B	[ EDIT ] \| [ DEL ]
📄 copyreg.py	7,007 B	[ EDIT ] \| [ DEL ]
📄 crypt.py	1,864 B	[ EDIT ] \| [ DEL ]
📄 csv.py	16,180 B	[ EDIT ] \| [ DEL ]
📄 datetime.py	82,034 B	[ EDIT ] \| [ DEL ]
📄 decimal.py	320 B	[ EDIT ] \| [ DEL ]
📄 difflib.py	84,377 B	[ EDIT ] \| [ DEL ]
📄 dis.py	18,132 B	[ EDIT ] \| [ DEL ]
📄 doctest.py	104,391 B	[ EDIT ] \| [ DEL ]
📄 dummy_threading.py	2,815 B	[ EDIT ] \| [ DEL ]
📄 enum.py	33,606 B	[ EDIT ] \| [ DEL ]
📄 filecmp.py	9,830 B	[ EDIT ] \| [ DEL ]
📄 fileinput.py	14,471 B	[ EDIT ] \| [ DEL ]
📄 fnmatch.py	3,166 B	[ EDIT ] \| [ DEL ]
📄 formatter.py	15,143 B	[ EDIT ] \| [ DEL ]
📄 fractions.py	23,639 B	[ EDIT ] \| [ DEL ]
📄 ftplib.py	35,617 B	[ EDIT ] \| [ DEL ]
📄 functools.py	31,346 B	[ EDIT ] \| [ DEL ]
📄 genericpath.py	5,028 B	[ EDIT ] \| [ DEL ]
📄 getopt.py	7,489 B	[ EDIT ] \| [ DEL ]
📄 getpass.py	5,994 B	[ EDIT ] \| [ DEL ]
📄 gettext.py	21,530 B	[ EDIT ] \| [ DEL ]
📄 glob.py	5,638 B	[ EDIT ] \| [ DEL ]
📄 gzip.py	20,334 B	[ EDIT ] \| [ DEL ]
📄 hashlib.py	8,799 B	[ EDIT ] \| [ DEL ]
📄 heapq.py	22,929 B	[ EDIT ] \| [ DEL ]
📄 hmac.py	6,381 B	[ EDIT ] \| [ DEL ]
📄 imaplib.py	53,464 B	[ EDIT ] \| [ DEL ]
📄 imghdr.py	3,795 B	[ EDIT ] \| [ DEL ]
📄 imp.py	10,669 B	[ EDIT ] \| [ DEL ]
📄 inspect.py	116,958 B	[ EDIT ] \| [ DEL ]
📄 io.py	3,517 B	[ EDIT ] \| [ DEL ]
📄 ipaddress.py	77,818 B	[ EDIT ] \| [ DEL ]
📄 keyword.py	2,219 B	[ EDIT ] \| [ DEL ]
📄 linecache.py	5,312 B	[ EDIT ] \| [ DEL ]
📄 locale.py	77,300 B	[ EDIT ] \| [ DEL ]
📄 lzma.py	12,983 B	[ EDIT ] \| [ DEL ]
📄 macpath.py	5,971 B	[ EDIT ] \| [ DEL ]
📄 macurl2path.py	2,732 B	[ EDIT ] \| [ DEL ]
📄 mailbox.py	78,624 B	[ EDIT ] \| [ DEL ]
📄 mailcap.py	9,067 B	[ EDIT ] \| [ DEL ]
📄 mimetypes.py	21,042 B	[ EDIT ] \| [ DEL ]
📄 modulefinder.py	23,027 B	[ EDIT ] \| [ DEL ]
📄 netrc.py	5,684 B	[ EDIT ] \| [ DEL ]
📄 nntplib.py	43,078 B	[ EDIT ] \| [ DEL ]
📄 ntpath.py	23,094 B	[ EDIT ] \| [ DEL ]
📄 nturl2path.py	2,444 B	[ EDIT ] \| [ DEL ]
📄 numbers.py	10,243 B	[ EDIT ] \| [ DEL ]
📄 opcode.py	5,822 B	[ EDIT ] \| [ DEL ]
📄 operator.py	10,863 B	[ EDIT ] \| [ DEL ]
📄 optparse.py	60,371 B	[ EDIT ] \| [ DEL ]
📄 os.py	37,526 B	[ EDIT ] \| [ DEL ]
📄 pathlib.py	46,238 B	[ EDIT ] \| [ DEL ]
📄 pdb.py	61,320 B	[ EDIT ] \| [ DEL ]
📄 pickle.py	55,691 B	[ EDIT ] \| [ DEL ]
📄 pickletools.py	91,775 B	[ EDIT ] \| [ DEL ]
📄 pipes.py	8,916 B	[ EDIT ] \| [ DEL ]
📄 pkgutil.py	21,315 B	[ EDIT ] \| [ DEL ]
📄 platform.py	47,214 B	[ EDIT ] \| [ DEL ]
📄 plistlib.py	32,291 B	[ EDIT ] \| [ DEL ]
📄 poplib.py	15,087 B	[ EDIT ] \| [ DEL ]
📄 posixpath.py	16,324 B	[ EDIT ] \| [ DEL ]
📄 pprint.py	20,860 B	[ EDIT ] \| [ DEL ]
📄 profile.py	22,029 B	[ EDIT ] \| [ DEL ]
📄 pstats.py	26,564 B	[ EDIT ] \| [ DEL ]
📄 pty.py	4,763 B	[ EDIT ] \| [ DEL ]
📄 py_compile.py	7,181 B	[ EDIT ] \| [ DEL ]
📄 pyclbr.py	13,558 B	[ EDIT ] \| [ DEL ]
📄 pydoc.py	103,501 B	[ EDIT ] \| [ DEL ]
📄 queue.py	8,780 B	[ EDIT ] \| [ DEL ]
📄 quopri.py	7,262 B	[ EDIT ] \| [ DEL ]
📄 random.py	27,442 B	[ EDIT ] \| [ DEL ]
📄 re.py	15,552 B	[ EDIT ] \| [ DEL ]
📄 reprlib.py	5,336 B	[ EDIT ] \| [ DEL ]
📄 rlcompleter.py	7,097 B	[ EDIT ] \| [ DEL ]
📄 runpy.py	11,959 B	[ EDIT ] \| [ DEL ]
📄 sched.py	6,511 B	[ EDIT ] \| [ DEL ]
📄 secrets.py	2,038 B	[ EDIT ] \| [ DEL ]
📄 selectors.py	19,438 B	[ EDIT ] \| [ DEL ]
📄 shelve.py	8,515 B	[ EDIT ] \| [ DEL ]
📄 shlex.py	12,956 B	[ EDIT ] \| [ DEL ]
📄 shutil.py	40,829 B	[ EDIT ] \| [ DEL ]
📄 signal.py	2,123 B	[ EDIT ] \| [ DEL ]
📄 site.py	21,268 B	[ EDIT ] \| [ DEL ]
📄 smtpd.py	34,719 B	[ EDIT ] \| [ DEL ]
📄 smtplib.py	44,218 B	[ EDIT ] \| [ DEL ]
📄 sndhdr.py	7,088 B	[ EDIT ] \| [ DEL ]
📄 socket.py	27,443 B	[ EDIT ] \| [ DEL ]
📄 socketserver.py	27,010 B	[ EDIT ] \| [ DEL ]
📄 sre_compile.py	19,338 B	[ EDIT ] \| [ DEL ]
📄 sre_constants.py	6,821 B	[ EDIT ] \| [ DEL ]
📄 sre_parse.py	36,536 B	[ EDIT ] \| [ DEL ]
📄 ssl.py	44,509 B	[ EDIT ] \| [ DEL ]
📄 stat.py	5,038 B	[ EDIT ] \| [ DEL ]
📄 statistics.py	20,673 B	[ EDIT ] \| [ DEL ]
📄 string.py	11,795 B	[ EDIT ] \| [ DEL ]
📄 stringprep.py	12,917 B	[ EDIT ] \| [ DEL ]
📄 struct.py	257 B	[ EDIT ] \| [ DEL ]
📄 subprocess.py	62,339 B	[ EDIT ] \| [ DEL ]
📄 sunau.py	18,095 B	[ EDIT ] \| [ DEL ]
📄 symbol.py	2,119 B	[ EDIT ] \| [ DEL ]
📄 symtable.py	7,277 B	[ EDIT ] \| [ DEL ]
📄 sysconfig.py	24,876 B	[ EDIT ] \| [ DEL ]
📄 tabnanny.py	11,411 B	[ EDIT ] \| [ DEL ]
📄 tarfile.py	111,635 B	[ EDIT ] \| [ DEL ]
📄 telnetlib.py	23,136 B	[ EDIT ] \| [ DEL ]
📄 tempfile.py	28,066 B	[ EDIT ] \| [ DEL ]
📄 textwrap.py	19,558 B	[ EDIT ] \| [ DEL ]
📄 this.py	1,003 B	[ EDIT ] \| [ DEL ]
📄 threading.py	50,136 B	[ EDIT ] \| [ DEL ]
📄 timeit.py	13,342 B	[ EDIT ] \| [ DEL ]
📄 token.py	3,075 B	[ EDIT ] \| [ DEL ]
📄 tokenize.py	29,496 B	[ EDIT ] \| [ DEL ]
📄 trace.py	28,733 B	[ EDIT ] \| [ DEL ]
📄 traceback.py	23,458 B	[ EDIT ] \| [ DEL ]
📄 tracemalloc.py	16,658 B	[ EDIT ] \| [ DEL ]
📄 tty.py	879 B	[ EDIT ] \| [ DEL ]
📄 types.py	8,870 B	[ EDIT ] \| [ DEL ]
📄 typing.py	80,274 B	[ EDIT ] \| [ DEL ]
📄 uu.py	6,763 B	[ EDIT ] \| [ DEL ]
📄 uuid.py	24,020 B	[ EDIT ] \| [ DEL ]
📄 warnings.py	18,488 B	[ EDIT ] \| [ DEL ]
📄 wave.py	17,709 B	[ EDIT ] \| [ DEL ]
📄 weakref.py	20,466 B	[ EDIT ] \| [ DEL ]
📄 webbrowser.py	22,238 B	[ EDIT ] \| [ DEL ]
📄 xdrlib.py	5,913 B	[ EDIT ] \| [ DEL ]
📄 zipapp.py	7,157 B	[ EDIT ] \| [ DEL ]
📄 zipfile.py	79,924 B	[ EDIT ] \| [ DEL ]

[ CLOSE ]

EDIT: mailcap.py

"""Mailcap file handling.  See RFC 1524."""

import os
import warnings
import re

__all__ = ["getcaps","findmatch"]

def lineno_sort_key(entry):
    # Sort in ascending order, with unspecified entries at the end
    if 'lineno' in entry:
        return 0, entry['lineno']
    else:
        return 1, 0

_find_unsafe = re.compile(r'[^\xa1-\U0010FFFF\w@+=:,./-]').search

class UnsafeMailcapInput(Warning):
    """Warning raised when refusing unsafe input"""

# Part 1: top-level interface.

def getcaps():
    """Return a dictionary containing the mailcap database.

The dictionary maps a MIME type (in all lowercase, e.g. 'text/plain')
    to a list of dictionaries corresponding to mailcap entries.  The list
    collects all the entries for that MIME type from all available mailcap
    files.  Each dictionary contains key-value pairs for that MIME type,
    where the viewing command is stored with the key "view".

"""
    caps = {}
    lineno = 0
    for mailcap in listmailcapfiles():
        try:
            fp = open(mailcap, 'r')
        except OSError:
            continue
        with fp:
            morecaps, lineno = _readmailcapfile(fp, lineno)
        for key, value in morecaps.items():
            if not key in caps:
                caps[key] = value
            else:
                caps[key] = caps[key] + value
    return caps

def listmailcapfiles():
    """Return a list of all mailcap files found on the system."""
    # This is mostly a Unix thing, but we use the OS path separator anyway
    if 'MAILCAPS' in os.environ:
        pathstr = os.environ['MAILCAPS']
        mailcaps = pathstr.split(os.pathsep)
    else:
        if 'HOME' in os.environ:
            home = os.environ['HOME']
        else:
            # Don't bother with getpwuid()
            home = '.' # Last resort
        mailcaps = [home + '/.mailcap', '/etc/mailcap',
                '/usr/etc/mailcap', '/usr/local/etc/mailcap']
    return mailcaps

# Part 2: the parser.
def readmailcapfile(fp):
    """Read a mailcap file and return a dictionary keyed by MIME type."""
    warnings.warn('readmailcapfile is deprecated, use getcaps instead',
                  DeprecationWarning, 2)
    caps, _ = _readmailcapfile(fp, None)
    return caps

def _readmailcapfile(fp, lineno):
    """Read a mailcap file and return a dictionary keyed by MIME type.

Each MIME type is mapped to an entry consisting of a list of
    dictionaries; the list will contain more than one such dictionary
    if a given MIME type appears more than once in the mailcap file.
    Each dictionary contains key-value pairs for that MIME type, where
    the viewing command is stored with the key "view".
    """
    caps = {}
    while 1:
        line = fp.readline()
        if not line: break
        # Ignore comments and blank lines
        if line[0] == '#' or line.strip() == '':
            continue
        nextline = line
        # Join continuation lines
        while nextline[-2:] == '\\\n':
            nextline = fp.readline()
            if not nextline: nextline = '\n'
            line = line[:-2] + nextline
        # Parse the line
        key, fields = parseline(line)
        if not (key and fields):
            continue
        if lineno is not None:
            fields['lineno'] = lineno
            lineno += 1
        # Normalize the key
        types = key.split('/')
        for j in range(len(types)):
            types[j] = types[j].strip()
        key = '/'.join(types).lower()
        # Update the database
        if key in caps:
            caps[key].append(fields)
        else:
            caps[key] = [fields]
    return caps, lineno

def parseline(line):
    """Parse one entry in a mailcap file and return a dictionary.

The viewing command is stored as the value with the key "view",
    and the rest of the fields produce key-value pairs in the dict.
    """
    fields = []
    i, n = 0, len(line)
    while i < n:
        field, i = parsefield(line, i, n)
        fields.append(field)
        i = i+1 # Skip semicolon
    if len(fields) < 2:
        return None, None
    key, view, rest = fields[0], fields[1], fields[2:]
    fields = {'view': view}
    for field in rest:
        i = field.find('=')
        if i < 0:
            fkey = field
            fvalue = ""
        else:
            fkey = field[:i].strip()
            fvalue = field[i+1:].strip()
        if fkey in fields:
            # Ignore it
            pass
        else:
            fields[fkey] = fvalue
    return key, fields

def parsefield(line, i, n):
    """Separate one key-value pair in a mailcap entry."""
    start = i
    while i < n:
        c = line[i]
        if c == ';':
            break
        elif c == '\\':
            i = i+2
        else:
            i = i+1
    return line[start:i].strip(), i

# Part 3: using the database.

def findmatch(caps, MIMEtype, key='view', filename="/dev/null", plist=[]):
    """Find a match for a mailcap entry.

Return a tuple containing the command line, and the mailcap entry
    used; (None, None) if no match is found.  This may invoke the
    'test' command of several matching entries before deciding which
    entry to use.

"""
    if _find_unsafe(filename):
        msg = "Refusing to use mailcap with filename %r. Use a safe temporary filename." % (filename,)
        warnings.warn(msg, UnsafeMailcapInput)
        return None, None
    entries = lookup(caps, MIMEtype, key)
    # XXX This code should somehow check for the needsterminal flag.
    for e in entries:
        if 'test' in e:
            test = subst(e['test'], filename, plist)
            if test is None:
                continue
            if test and os.system(test) != 0:
                continue
        command = subst(e[key], MIMEtype, filename, plist)
        if command is not None:
            return command, e
    return None, None

def lookup(caps, MIMEtype, key=None):
    entries = []
    if MIMEtype in caps:
        entries = entries + caps[MIMEtype]
    MIMEtypes = MIMEtype.split('/')
    MIMEtype = MIMEtypes[0] + '/*'
    if MIMEtype in caps:
        entries = entries + caps[MIMEtype]
    if key is not None:
        entries = [e for e in entries if key in e]
    entries = sorted(entries, key=lineno_sort_key)
    return entries

def subst(field, MIMEtype, filename, plist=[]):
    # XXX Actually, this is Unix-specific
    res = ''
    i, n = 0, len(field)
    while i < n:
        c = field[i]; i = i+1
        if c != '%':
            if c == '\\':
                c = field[i:i+1]; i = i+1
            res = res + c
        else:
            c = field[i]; i = i+1
            if c == '%':
                res = res + c
            elif c == 's':
                res = res + filename
            elif c == 't':
                if _find_unsafe(MIMEtype):
                    msg = "Refusing to substitute MIME type %r into a shell command." % (MIMEtype,)
                    warnings.warn(msg, UnsafeMailcapInput)
                    return None
                res = res + MIMEtype
            elif c == '{':
                start = i
                while i < n and field[i] != '}':
                    i = i+1
                name = field[start:i]
                i = i+1
                param = findparam(name, plist)
                if _find_unsafe(param):
                    msg = "Refusing to substitute parameter %r (%s) into a shell command" % (param, name)
                    warnings.warn(msg, UnsafeMailcapInput)
                    return None
                res = res + param
            # XXX To do:
            # %n == number of parts if type is multipart/*
            # %F == list of alternating type and filename for parts
            else:
                res = res + '%' + c
    return res

def findparam(name, plist):
    name = name.lower() + '='
    n = len(name)
    for p in plist:
        if p[:n].lower() == name:
            return p[n:]
    return ''

# Part 4: test program.

def test():
    import sys
    caps = getcaps()
    if not sys.argv[1:]:
        show(caps)
        return
    for i in range(1, len(sys.argv), 2):
        args = sys.argv[i:i+2]
        if len(args) < 2:
            print("usage: mailcap [MIMEtype file] ...")
            return
        MIMEtype = args[0]
        file = args[1]
        command, e = findmatch(caps, MIMEtype, 'view', file)
        if not command:
            print("No viewer found for", type)
        else:
            print("Executing:", command)
            sts = os.system(command)
            if sts:
                print("Exit status:", sts)

def show(caps):
    print("Mailcap files:")
    for fn in listmailcapfiles(): print("\t" + fn)
    print()
    if not caps: caps = getcaps()
    print("Mailcap entries:")
    print()
    ckeys = sorted(caps)
    for type in ckeys:
        print(type)
        entries = caps[type]
        for e in entries:
            keys = sorted(e)
            for k in keys:
                print("  %-15s" % k, e[k])
            print()

if __name__ == '__main__':
    test()