Doc update (#204)

* Updated host config documentation
* Updated license documents, added GPL to COPYING. Added license and copying files to package files.
* Updated copyright notices

Author: pkittenis

COPYING

@@ -1,5 +1,8 @@
 include versioneer.py
 include pssh/_version.py
+include LICENSE
+include COPYING
+include COPYING.LESSER
 recursive-exclude tests *
 include pssh/native/*.c
 include pssh/native/*.pyx

COPYING.LESSER

@@ -251,12 +251,10 @@ Sometimes, different hosts require different configuration like user names and p
 
    host_config = {'host1' : {'user': 'user1', 'password': 'pass',
                              'port': 2222,
-                             'private_key': load_private_key(
-                                 'my_key.pem')},
+                             'private_key': 'my_key.pem'},
                   'host2' : {'user': 'user2', 'password': 'pass',
 		             'port': 2223,
-			     'private_key': load_private_key(
-			         open('my_other_key.pem'))},
+			     'private_key': 'my_other_key.pem'},
 		 }
    hosts = host_config.keys()
 
@@ -268,7 +266,8 @@ In the above example, ``host1`` will use user name ``user1`` and private key fro
 
 .. note::
 
-   Proxy host cannot be provided via per-host configuration at this time.
+   Proxy host configuration is per `ParallelSSHClient` and cannot be provided via per-host configuration.
+   Multiple clients can be used to make use of multiple proxy hosts.
 
 Per-Host Command substitution
 ******************************
@@ -282,7 +281,7 @@ Number of ``host_args`` items should be at least as many as number of hosts.
 Any Python string format specification characters may be used in command string.
 
 
-In the following example, first host in hosts list will use cmd ``host1_cmd`` second host ``host2_cmd`` and so on
+In the following example, first host in hosts list will use cmd ``host1_cmd`` second host ``host2_cmd`` and so on:
 
 .. code-block:: python
    
@@ -294,22 +293,40 @@ Command can also have multiple arguments to be substituted.
 
 .. code-block:: python
 
-   output = client.run_command('%s %s',
-   host_args = (('host1_cmd1', 'host1_cmd2'),
-                ('host2_cmd1', 'host2_cmd2'),
-                ('host3_cmd1', 'host3_cmd2'),))
+   output = client.run_command(
+                '%s %s',
+                host_args=(('host1_cmd1', 'host1_cmd2'),
+                           ('host2_cmd1', 'host2_cmd2'),
+                           ('host3_cmd1', 'host3_cmd2'),))
+
+This expands to the following per host commands:
+
+.. code-block:: bash
+
+   host1: 'host1_cmd1 host1_cmd2'
+   host2: 'host2_cmd1 host2_cmd2'
+   host3: 'host3_cmd1 host3_cmd2'
 
 A list of dictionaries can also be used as ``host_args`` for named argument substitution.
 
-In the following example, first host in host list will use cmd ``host-index-0``, second host ``host-index-1`` and so on.
+In the following example, first host in host list will use cmd ``echo command-1``, second host ``echo command-2`` and so on.
 
 .. code-block:: python
 
-   host_args = [{'cmd': 'host-index-%s' % (i,)}
+   host_args = [{'cmd': 'echo command-%s' % (i,)}
                 for i in range(len(client.hosts))]
    output = client.run_command('%(cmd)s', host_args=host_args)
 
 
+This expands to the following per host commands:
+
+.. code-block:: bash
+
+   host1: 'echo command-0'
+   host2: 'echo command-1'
+   host3: 'echo command-2'
+
+
 Run command features and options
 *********************************
 

LICENSE

@@ -1,6 +1,6 @@
 # This file is part of parallel-ssh.
 
-# Copyright (C) 2014-2018 Panos Kittenis.
+# Copyright (C) 2014-2020 Panos Kittenis.
 
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public

LICENSE.txt

@@ -1,20 +1,21 @@
 # This file is part of parallel-ssh.
-
-# Copyright (C) 2014-2018 Panos Kittenis.
-
+#
+# Copyright (C) 2014-2020 Panos Kittenis.
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation, version 2.1.
-
+#
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Lesser General Public License for more details.
-
+#
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
+
 """SSH agent module of parallel-ssh"""
 
 import paramiko.agent

MANIFEST.in

@@ -1,16 +1,16 @@
 # This file is part of parallel-ssh.
-
-# Copyright (C) 2014-2018 Panos Kittenis and contributors.
-
+#
+# Copyright (C) 2014-2020 Panos Kittenis.
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation, version 2.1.
-
+#
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Lesser General Public License for more details.
-
+#
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

doc/advanced.rst

@@ -1,16 +1,16 @@
 # This file is part of parallel-ssh.
-
-# Copyright (C) 2014-2018 Panos Kittenis.
-
+#
+# Copyright (C) 2014-2020 Panos Kittenis.
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation, version 2.1.
-
+#
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Lesser General Public License for more details.
-
+#
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA