python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 322 deletions

diff --git a/sys/src/cmd/python/Demo/pdist/FSProxy.py b/sys/src/cmd/python/Demo/pdist/FSProxy.py
deleted file mode 100755
index a1ab635c0..000000000
--- a/sys/src/cmd/python/Demo/pdist/FSProxy.py
+++ /dev/null
@@ -1,322 +0,0 @@
-"""File System Proxy.
-
-Provide an OS-neutral view on a file system, locally or remotely.
-The functionality is geared towards implementing some sort of
-rdist-like utility between a Mac and a UNIX system.
-
-The module defines three classes:
-
-FSProxyLocal  -- used for local access
-FSProxyServer -- used on the server side of remote access
-FSProxyClient -- used on the client side of remote access
-
-The remote classes are instantiated with an IP address and an optional
-verbosity flag.
-"""
-
-import server
-import client
-import md5
-import os
-import fnmatch
-from stat import *
-import time
-import fnmatch
-
-if os.name == 'mac':
-    import macfs
-    maxnamelen = 31
-else:
-    macfs = None
-    maxnamelen = 255
-
-skipnames = (os.curdir, os.pardir)
-
-
-class FSProxyLocal:
-
-    def __init__(self):
-        self._dirstack = []
-        self._ignore = ['*.pyc'] + self._readignore()
-
-    def _close(self):
-        while self._dirstack:
-            self.back()
-
-    def _readignore(self):
-        file = self._hide('ignore')
-        try:
-            f = open(file)
-        except IOError:
-            file = self._hide('synctree.ignorefiles')
-            try:
-                f = open(file)
-            except IOError:
-                return []
-        ignore = []
-        while 1:
-            line = f.readline()
-            if not line: break
-            if line[-1] == '\n': line = line[:-1]
-            ignore.append(line)
-        f.close()
-        return ignore
-
-    def _hidden(self, name):
-        if os.name == 'mac':
-            return name[0] == '(' and name[-1] == ')'
-        else:
-            return name[0] == '.'
-
-    def _hide(self, name):
-        if os.name == 'mac':
-            return '(%s)' % name
-        else:
-            return '.%s' % name
-
-    def visible(self, name):
-        if len(name) > maxnamelen: return 0
-        if name[-1] == '~': return 0
-        if name in skipnames: return 0
-        if self._hidden(name): return 0
-        head, tail = os.path.split(name)
-        if head or not tail: return 0
-        if macfs:
-            if os.path.exists(name) and not os.path.isdir(name):
-                try:
-                    fs = macfs.FSSpec(name)
-                    c, t = fs.GetCreatorType()
-                    if t != 'TEXT': return 0
-                except macfs.error, msg:
-                    print "***", name, msg
-                    return 0
-        else:
-            if os.path.islink(name): return 0
-            if '\0' in open(name, 'rb').read(512): return 0
-        for ign in self._ignore:
-            if fnmatch.fnmatch(name, ign): return 0
-        return 1
-
-    def check(self, name):
-        if not self.visible(name):
-            raise os.error, "protected name %s" % repr(name)
-
-    def checkfile(self, name):
-        self.check(name)
-        if not os.path.isfile(name):
-            raise os.error, "not a plain file %s" % repr(name)
-
-    def pwd(self):
-        return os.getcwd()
-
-    def cd(self, name):
-        self.check(name)
-        save = os.getcwd(), self._ignore
-        os.chdir(name)
-        self._dirstack.append(save)
-        self._ignore = self._ignore + self._readignore()
-
-    def back(self):
-        if not self._dirstack:
-            raise os.error, "empty directory stack"
-        dir, ignore = self._dirstack[-1]
-        os.chdir(dir)
-        del self._dirstack[-1]
-        self._ignore = ignore
-
-    def _filter(self, files, pat = None):
-        if pat:
-            def keep(name, pat = pat):
-                return fnmatch.fnmatch(name, pat)
-            files = filter(keep, files)
-        files = filter(self.visible, files)
-        files.sort()
-        return files
-
-    def list(self, pat = None):
-        files = os.listdir(os.curdir)
-        return self._filter(files, pat)
-
-    def listfiles(self, pat = None):
-        files = os.listdir(os.curdir)
-        files = filter(os.path.isfile, files)
-        return self._filter(files, pat)
-
-    def listsubdirs(self, pat = None):
-        files = os.listdir(os.curdir)
-        files = filter(os.path.isdir, files)
-        return self._filter(files, pat)
-
-    def exists(self, name):
-        return self.visible(name) and os.path.exists(name)
-
-    def isdir(self, name):
-        return self.visible(name) and os.path.isdir(name)
-
-    def islink(self, name):
-        return self.visible(name) and os.path.islink(name)
-
-    def isfile(self, name):
-        return self.visible(name) and os.path.isfile(name)
-
-    def sum(self, name):
-        self.checkfile(name)
-        BUFFERSIZE = 1024*8
-        f = open(name)
-        sum = md5.new()
-        while 1:
-            buffer = f.read(BUFFERSIZE)
-            if not buffer:
-                break
-            sum.update(buffer)
-        return sum.digest()
-
-    def size(self, name):
-        self.checkfile(name)
-        return os.stat(name)[ST_SIZE]
-
-    def mtime(self, name):
-        self.checkfile(name)
-        return time.localtime(os.stat(name)[ST_MTIME])
-
-    def stat(self, name):
-        self.checkfile(name)
-        size = os.stat(name)[ST_SIZE]
-        mtime = time.localtime(os.stat(name)[ST_MTIME])
-        return size, mtime
-
-    def info(self, name):
-        sum = self.sum(name)
-        size = os.stat(name)[ST_SIZE]
-        mtime = time.localtime(os.stat(name)[ST_MTIME])
-        return sum, size, mtime
-
-    def _list(self, function, list):
-        if list is None:
-            list = self.listfiles()
-        res = []
-        for name in list:
-            try:
-                res.append((name, function(name)))
-            except (os.error, IOError):
-                res.append((name, None))
-        return res
-
-    def sumlist(self, list = None):
-        return self._list(self.sum, list)
-
-    def statlist(self, list = None):
-        return self._list(self.stat, list)
-
-    def mtimelist(self, list = None):
-        return self._list(self.mtime, list)
-
-    def sizelist(self, list = None):
-        return self._list(self.size, list)
-
-    def infolist(self, list = None):
-        return self._list(self.info, list)
-
-    def _dict(self, function, list):
-        if list is None:
-            list = self.listfiles()
-        dict = {}
-        for name in list:
-            try:
-                dict[name] = function(name)
-            except (os.error, IOError):
-                pass
-        return dict
-
-    def sumdict(self, list = None):
-        return self.dict(self.sum, list)
-
-    def sizedict(self, list = None):
-        return self.dict(self.size, list)
-
-    def mtimedict(self, list = None):
-        return self.dict(self.mtime, list)
-
-    def statdict(self, list = None):
-        return self.dict(self.stat, list)
-
-    def infodict(self, list = None):
-        return self._dict(self.info, list)
-
-    def read(self, name, offset = 0, length = -1):
-        self.checkfile(name)
-        f = open(name)
-        f.seek(offset)
-        if length == 0:
-            data = ''
-        elif length < 0:
-            data = f.read()
-        else:
-            data = f.read(length)
-        f.close()
-        return data
-
-    def create(self, name):
-        self.check(name)
-        if os.path.exists(name):
-            self.checkfile(name)
-            bname = name + '~'
-            try:
-                os.unlink(bname)
-            except os.error:
-                pass
-            os.rename(name, bname)
-        f = open(name, 'w')
-        f.close()
-
-    def write(self, name, data, offset = 0):
-        self.checkfile(name)
-        f = open(name, 'r+')
-        f.seek(offset)
-        f.write(data)
-        f.close()
-
-    def mkdir(self, name):
-        self.check(name)
-        os.mkdir(name, 0777)
-
-    def rmdir(self, name):
-        self.check(name)
-        os.rmdir(name)
-
-
-class FSProxyServer(FSProxyLocal, server.Server):
-
-    def __init__(self, address, verbose = server.VERBOSE):
-        FSProxyLocal.__init__(self)
-        server.Server.__init__(self, address, verbose)
-
-    def _close(self):
-        server.Server._close(self)
-        FSProxyLocal._close(self)
-
-    def _serve(self):
-        server.Server._serve(self)
-        # Retreat into start directory
-        while self._dirstack: self.back()
-
-
-class FSProxyClient(client.Client):
-
-    def __init__(self, address, verbose = client.VERBOSE):
-        client.Client.__init__(self, address, verbose)
-
-
-def test():
-    import string
-    import sys
-    if sys.argv[1:]:
-        port = string.atoi(sys.argv[1])
-    else:
-        port = 4127
-    proxy = FSProxyServer(('', port))
-    proxy._serverloop()
-
-
-if __name__ == '__main__':
-    test()