Remove dependency on click-default-group package

clear/bgp_frr_v6.py

@@ -14,33 +14,23 @@ def bgp():
     """Clear IPv6 BGP (Border Gateway Protocol) information"""
     pass
 
-
-# Default 'bgp' command (called if no subcommands or their aliases were passed)
-@bgp.command(default=True)
-def default():
-    """Clear all BGP peers"""
-    command = 'sudo vtysh -c "clear bgp ipv6 *"'
-    run_command(command)
-
-
 @bgp.group()
 def neighbor():
     """Clear specific BGP peers"""
     pass
 
-
-@neighbor.command(default=True)
+# 'all' subcommand
+@neighbor.command('all')
 @click.argument('ipaddress', required=False)
-def default(ipaddress):
+def neigh_all(ipaddress):
     """Clear all BGP peers"""
 
     if ipaddress is not None:
-        command = 'sudo vtysh -c "clear bgp ipv6 {} "'.format(ipaddress)
+        command = 'sudo vtysh -c "clear bgp ipv6 {}"'.format(ipaddress)
     else:
         command = 'sudo vtysh -c "clear bgp ipv6 *"'
     run_command(command)
 
-
 # 'in' subcommand
 @neighbor.command('in')
 @click.argument('ipaddress', required=False)
@@ -72,19 +62,6 @@ def soft():
     """Soft reconfig BGP's inbound/outbound updates"""
     pass
 
-
-@soft.command(default=True)
-@click.argument('ipaddress', required=False)
-def default(ipaddress):
-    """Clear BGP neighbors soft configuration"""
-
-    if ipaddress is not None:
-        command = 'sudo vtysh -c "clear bgp ipv6 {} soft "'.format(ipaddress)
-    else:
-        command = 'sudo vtysh -c "clear bgp ipv6 * soft"'
-    run_command(command)
-
-
 # 'soft in' subcommand
 @soft.command('in')
 @click.argument('ipaddress', required=False)
@@ -98,6 +75,18 @@ def soft_in(ipaddress):
     run_command(command)
 
 
+# 'soft all' subcommand
+@neighbor.command('all')
+@click.argument('ipaddress', required=False)
+def soft_all(ipaddress):
+    """Clear BGP neighbors soft configuration"""
+
+    if ipaddress is not None:
+        command = 'sudo vtysh -c "clear bgp ipv6 {} soft"'.format(ipaddress)
+    else:
+        command = 'sudo vtysh -c "clear bgp ipv6 * soft"'
+    run_command(command)
+
 # 'soft out' subcommand
 @soft.command('out')
 @click.argument('ipaddress', required=False)

clear/bgp_quagga_v4.py

@@ -15,27 +15,19 @@ def bgp():
     pass
 
 
-# Default 'bgp' command (called if no subcommands or their aliases were passed)
-@bgp.command(default=True)
-def default():
-    """Clear all BGP peers"""
-    command = 'sudo vtysh -c "clear ip bgp *"'
-    run_command(command)
-
-
 @bgp.group()
 def neighbor():
     """Clear specific BGP peers"""
     pass
 
 
-@neighbor.command(default=True)
+@neighbor.command('all')
 @click.argument('ipaddress', required=False)
-def default(ipaddress):
+def neigh_all(ipaddress):
     """Clear all BGP peers"""
 
     if ipaddress is not None:
-        command = 'sudo vtysh -c "clear ip bgp {} "'.format(ipaddress)
+        command = 'sudo vtysh -c "clear ip bgp {}"'.format(ipaddress)
     else:
         command = 'sudo vtysh -c "clear ip bgp *"'
     run_command(command)
@@ -73,13 +65,13 @@ def soft():
     pass
 
 
-@soft.command(default=True)
+@soft.command('all')
 @click.argument('ipaddress', required=False)
-def default(ipaddress):
+def soft_all(ipaddress):
     """Clear BGP neighbors soft configuration"""
 
     if ipaddress is not None:
-        command = 'sudo vtysh -c "clear ip bgp {} soft "'.format(ipaddress)
+        command = 'sudo vtysh -c "clear ip bgp {} soft"'.format(ipaddress)
     else:
         command = 'sudo vtysh -c "clear ip bgp * soft"'
     run_command(command)

clear/bgp_quagga_v6.py

@@ -14,28 +14,18 @@ def bgp():
     """Clear IPv6 BGP (Border Gateway Protocol) information"""
     pass
 
-
-# Default 'bgp' command (called if no subcommands or their aliases were passed)
-@bgp.command(default=True)
-def default():
-    """Clear all BGP peers"""
-    command = 'sudo vtysh -c "clear ipv6 bgp *"'
-    run_command(command)
-
-
 @bgp.group()
 def neighbor():
     """Clear specific BGP peers"""
     pass
 
-
-@neighbor.command(default=True)
+@neighbor.command('all')
 @click.argument('ipaddress', required=False)
-def default(ipaddress):
+def neigh_all(ipaddress):
     """Clear all BGP peers"""
 
     if ipaddress is not None:
-        command = 'sudo vtysh -c "clear ipv6 bgp {} "'.format(ipaddress)
+        command = 'sudo vtysh -c "clear ipv6 bgp {}"'.format(ipaddress)
     else:
         command = 'sudo vtysh -c "clear ipv6 bgp *"'
     run_command(command)
@@ -73,13 +63,13 @@ def soft():
     pass
 
 
-@soft.command(default=True)
+@soft.command('all')
 @click.argument('ipaddress', required=False)
-def default(ipaddress):
+def soft_all(ipaddress):
     """Clear BGP neighbors soft configuration"""
 
     if ipaddress is not None:
-        command = 'sudo vtysh -c "clear ipv6 bgp {} soft "'.format(ipaddress)
+        command = 'sudo vtysh -c "clear ipv6 bgp {} soft"'.format(ipaddress)
     else:
         command = 'sudo vtysh -c "clear ipv6 bgp * soft"'
     run_command(command)

clear/main.py

@@ -3,7 +3,6 @@
 import click
 import os
 import subprocess
-from click_default_group import DefaultGroup
 
 try:
     # noinspection PyPep8Naming
@@ -35,12 +34,10 @@ def read_config(self, filename):
 _config = None
 
 
-# This aliased group has been modified from click examples to inherit from DefaultGroup instead of click.Group.
-# DefaultFroup is a superclass of click.Group which calls a default subcommand instead of showing
-# a help message if no subcommand is passed
-class AliasedGroup(DefaultGroup):
-    """This subclass of a DefaultGroup supports looking up aliases in a config
-    file and with a bit of magic.
+
+class AliasedGroup(click.Group):
+    """This subclass of click.Group supports abbreviations and
+       looking up aliases in a config file with a bit of magic.
     """
 
     def get_command(self, ctx, cmd_name):
@@ -71,12 +68,9 @@ def get_command(self, ctx, cmd_name):
         matches = [x for x in self.list_commands(ctx)
                    if x.lower().startswith(cmd_name.lower())]
         if not matches:
-            # No command name matched. Issue Default command.
-            ctx.arg0 = cmd_name
-            cmd_name = self.default_cmd_name
-            return DefaultGroup.get_command(self, ctx, cmd_name)
+            return None
         elif len(matches) == 1:
-            return DefaultGroup.get_command(self, ctx, matches[0])
+            return click.Group.get_command(self, ctx, matches[0])
         ctx.fail('Too many matches: %s' % ', '.join(sorted(matches)))
 
 
@@ -384,7 +378,7 @@ def line(linenum):
 # 'nat' group ("clear nat ...")
 #
 
-@cli.group(cls=AliasedGroup, default_if_no_args=False)
+@cli.group(cls=AliasedGroup)
 def nat():
     """Clear the nat info"""
     pass

config/main.py

@@ -14,7 +14,6 @@
 import ipaddress
 from swsssdk import ConfigDBConnector, SonicV2Connector, SonicDBConfig
 from minigraph import parse_device_desc_xml
-from click_default_group import DefaultGroup
 
 import aaa
 import mlnx
@@ -62,12 +61,8 @@ def log_error(msg):
     syslog.closelog()
 
 
-# This aliased group has been modified from click examples to inherit from DefaultGroup instead of click.Group.
-# DefaultGroup is a superclass of click.Group which calls a default subcommand instead of showing
-# a help message if no subcommand is passed
-class AbbreviationGroup(DefaultGroup):
-    """This subclass of a DefaultGroup supports looking up aliases in a config
-    file and with a bit of magic.
+class AbbreviationGroup(click.Group):
+    """This subclass of click.Group supports abbreviated subgroup/subcommand names
     """
 
     def get_command(self, ctx, cmd_name):
@@ -92,18 +87,15 @@ def get_command(self, ctx, cmd_name):
                     shortest = x
 
         if not matches:
-            # No command name matched. Issue Default command.
-            ctx.arg0 = cmd_name
-            cmd_name = self.default_cmd_name
-            return DefaultGroup.get_command(self, ctx, cmd_name)
+            return None
         elif len(matches) == 1:
-            return DefaultGroup.get_command(self, ctx, matches[0])
+            return click.Group.get_command(self, ctx, matches[0])
         else:
             for x in matches:
                 if not x.startswith(shortest):
                     break
             else:
-                return DefaultGroup.get_command(self, ctx, shortest)
+                return click.Group.get_command(self, ctx, shortest)
 
             ctx.fail('Too many matches: %s' % ', '.join(sorted(matches)))
 

connect/main.py

@@ -3,7 +3,6 @@
 import click
 import os
 import pexpect
-from click_default_group import DefaultGroup
 
 try:
     # noinspection PyPep8Naming
@@ -35,12 +34,9 @@ def read_config(self, filename):
 _config = None
 
 
-# This aliased group has been modified from click examples to inherit from DefaultGroup instead of click.Group.
-# DefaultGroup is a superclass of click.Group which calls a default subcommand instead of showing
-# a help message if no subcommand is passed
-class AliasedGroup(DefaultGroup):
-    """This subclass of a DefaultGroup supports looking up aliases in a config
-    file and with a bit of magic.
+class AliasedGroup(click.Group):
+    """This subclass of click.Group supports abbreviations and
+       looking up aliases in a config file with a bit of magic.
     """
 
     def get_command(self, ctx, cmd_name):
@@ -71,12 +67,9 @@ def get_command(self, ctx, cmd_name):
         matches = [x for x in self.list_commands(ctx)
                    if x.lower().startswith(cmd_name.lower())]
         if not matches:
-            # No command name matched. Issue Default command.
-            ctx.arg0 = cmd_name
-            cmd_name = self.default_cmd_name
-            return DefaultGroup.get_command(self, ctx, cmd_name)
+            return None
         elif len(matches) == 1:
-            return DefaultGroup.get_command(self, ctx, matches[0])
+            return click.Group.get_command(self, ctx, matches[0])
         ctx.fail('Too many matches: %s' % ', '.join(sorted(matches)))
 
 def run_command(command, display_cmd=False):

debug/main.py

@@ -3,7 +3,6 @@
 
 import click
 import subprocess
-from click_default_group import DefaultGroup
 
 def run_command(command, pager=False):
     click.echo(click.style("Command: ", fg='cyan') + click.style(command, fg='green'))
@@ -192,17 +191,13 @@ def vxlan():
     #
     # 'bgp' group for quagga ###
     #
-    @cli.group(cls=DefaultGroup, default_if_no_args=True)
-    #@cli.group()
-    def bgp():
-        """debug bgp on """
-        pass
-
-    @bgp.command(default=True)
-    def default():
-        """debug bgp"""
-        command = 'sudo vtysh -c "debug bgp"'
-        run_command(command)
+    @cli.group(invoke_without_command=True)
+    @click.pass_context
+    def bgp(ctx):
+        """debug bgp on"""
+        if ctx.invoked_subcommand is None:
+            command = 'sudo vtysh -c "debug bgp"'
+            run_command(command)
 
     @bgp.command()
     def events():

setup.py

@@ -144,7 +144,6 @@
     # - swsssdk
     # - tabulate
     install_requires=[
-        'click-default-group',
         'click',
         'natsort'
     ],