Merge pull request #682 from a1346054/fixes

Simple maintenance improvements

CHANGES.rst

@@ -133,7 +133,7 @@ Fixed
 
 Added
 ~~~~~
-* doas support as replacmeent for sudo on OpenBSD.
+* doas support as replacement for sudo on OpenBSD.
 * Added ChromeOS section to documentation (#262)
 * Add --no-sudo-pythonpath option
 

docs/chromeos.rst

@@ -9,4 +9,3 @@ stretch/Debian 9 VM, you can then install sshuttle as on any Linux box and
 it just works, as do xterms and ssvncviewer etc.
 
 https://www.reddit.com/r/Crostini/wiki/getstarted/crostini-setup-guide
-

docs/how-it-works.rst

@@ -34,4 +34,3 @@ sshuttle assembles the TCP stream locally, multiplexes it statefully over
 an ssh session, and disassembles it back into packets at the other end.  So
 it never ends up doing TCP-over-TCP.  It's just data-over-TCP, which is
 safe.
-

docs/index.rst

@@ -26,4 +26,3 @@ Indices and tables
 
 * :ref:`genindex`
 * :ref:`search`
-

docs/installation.rst

@@ -5,7 +5,7 @@ Installation
 
       pip install sshuttle
 
-- Debain package manager::
+- Debian package manager::
 
       sudo apt install sshuttle
 

docs/tproxy.rst

@@ -20,7 +20,7 @@ There are some things you need to consider for TPROXY to work:
 
 - The client needs to be run as root. e.g.::
 
-      sudo SSH_AUTH_SOCK="$SSH_AUTH_SOCK" $HOME/tree/sshuttle.tproxy/sshuttle  --method=tproxy ...
+      sudo SSH_AUTH_SOCK="$SSH_AUTH_SOCK" $HOME/tree/sshuttle.tproxy/sshuttle --method=tproxy ...
 
 - You may need to exclude the IP address of the server you are connecting to.
   Otherwise sshuttle may attempt to intercept the ssh packets, which will not

docs/trivia.rst

@@ -33,4 +33,3 @@ That project I did for Slipstream was what first gave me the idea to merge
 the concepts of Fast Forward, Double Vision, and Tunnel Vision into a single
 program that was the best of all worlds.  And here we are, at last.
 You're welcome.
-

docs/usage.rst

@@ -99,7 +99,7 @@ access to sshuttle. The default is `sshuttle_auto`::
   sshuttle --sudoer --sudoers-filename sshuttle_auto_tommy
 
 You can also see what configuration will be added to your system without
-modifying anything. This can be helpfull is the auto feature does not work, or
+modifying anything. This can be helpful if the auto feature does not work, or
 you want more control. This option also works with `--sudoers-username`.
 `--sudoers-filename` has no effect with this option::
 

docs/windows.rst

@@ -16,4 +16,4 @@ Assuming the VM has the IP 192.168.1.200 obtained on the bridge NIC (we can
 configure that in Vagrant), we can then ask Windows to route all its traffic
 via the VM by running the following in cmd.exe with admin right::
 
-     route add 0.0.0.0 mask 0.0.0.0 192.168.1.200
+    route add 0.0.0.0 mask 0.0.0.0 192.168.1.200

run

@@ -1,7 +1,7 @@
 #!/usr/bin/env sh
 set -e
-export PYTHONPATH="$(dirname $0):$PYTHONPATH"
-export PATH="$(dirname $0)/bin:$PATH"
+export PYTHONPATH="$(dirname "$0"):$PYTHONPATH"
+export PATH="$(dirname "$0")/bin:$PATH"
 
 python_best_version() {
   if [ -x "$(command -v python3)" ] &&

sshuttle/client.py

@@ -164,7 +164,7 @@ class MultiListener:
             try:
                 self.v4.listen(backlog)
             except socket.error as e:
-                # on some systems v4 bind will fail if the v6 suceeded,
+                # on some systems v4 bind will fail if the v6 succeeded,
                 # in this case the v6 socket will receive v4 too.
                 if e.errno == errno.EADDRINUSE and self.v6:
                     self.v4 = None

sshuttle/firewall.py

@@ -126,7 +126,7 @@ def flush_systemd_dns_cache():
 #
 # This code is supposed to clean up after itself by deleting its rules on
 # exit.  In case that fails, it's not the end of the world; future runs will
-# supercede it in the transproxy list, at least, so the leftover rules
+# supersede it in the transproxy list, at least, so the leftover rules
 # are hopefully harmless.
 def main(method_name, syslog):
     helpers.logprefix = 'fw: '

sshuttle/methods/pf.py

@@ -273,7 +273,7 @@ class OpenBsd(Generic):
     def add_anchors(self, anchor):
         # before adding anchors and rules we must override the skip lo
         # that comes by default in openbsd pf.conf so the rules we will add,
-        # which rely on translating/filtering  packets on lo, can work
+        # which rely on translating/filtering packets on lo, can work
         if self.has_skip_loopback():
             pfctl('-f /dev/stdin', b'match on lo\n')
         super(OpenBsd, self).add_anchors(anchor)
@@ -353,7 +353,7 @@ class Darwin(FreeBsd):
     def add_anchors(self, anchor):
         # before adding anchors and rules we must override the skip lo
         # that in some cases ends up in the chain so the rules we will add,
-        # which rely on translating/filtering  packets on lo, can work
+        # which rely on translating/filtering packets on lo, can work
         if self.has_skip_loopback():
             pfctl('-f /dev/stdin', b'pass on lo\n')
         super(Darwin, self).add_anchors(anchor)

sshuttle/ssh.py

@@ -61,11 +61,11 @@ def parse_hostport(rhostport):
     if ":" in host:
         # IPv6 address and/or got a port specified
 
-        # If it is an IPv6 adress with port specification,
+        # If it is an IPv6 address with port specification,
         # then it will look like: [::1]:22
 
         try:
-            # try to parse host as an IP adress,
+            # try to parse host as an IP address,
             # if that works it is an IPv6 address
             host = str(ipaddress.ip_address(host))
         except ValueError:
@@ -150,7 +150,7 @@ def connect(ssh_cmd, rhostport, python, stderr, options):
             # return error code 127.
             #
             # (2) python3 or python exists in the PATH and is
-            # executable. If they aren't, then exec wont work (see (4)
+            # executable. If they aren't, then exec won't work (see (4)
             # below).
             #
             # (3) In /bin/sh, that we can redirect stderr in order to