recipetool: make plugin registration function name consistent with devtool

This should have been register_commands rather than register_command;
I used register_commands in devtool so lets change this here to be
consistent with that. (Since this is extensible through layers though we
need to remain compatible with the old name, so fall back to that if the
new function name isn't there.)

(From OE-Core rev: 1047f6592ac81643cd847f104da766dc4a4c81ea)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/recipetool/append.py

@@ -435,7 +435,7 @@ def target_path(targetpath):
     return targetpath
 
 
-def register_command(subparsers):
+def register_commands(subparsers):
     common = argparse.ArgumentParser(add_help=False)
     common.add_argument('-m', '--machine', help='Make bbappend changes specific to a machine only', metavar='MACHINE')
     common.add_argument('-w', '--wildcard-version', help='Use wildcard to make the bbappend apply to any recipe version', action='store_true')

scripts/lib/recipetool/create.py

@@ -436,7 +436,7 @@ def convert_debian(debpath):
     return values
 
 
-def register_command(subparsers):
+def register_commands(subparsers):
     parser_create = subparsers.add_parser('create',
                                           help='Create a new recipe',
                                           description='Creates a new recipe from a source tree')

scripts/lib/recipetool/newappend.py

@@ -97,7 +97,7 @@ def newappend(args):
     print(append_path)
 
 
-def register_command(subparsers):
+def register_commands(subparsers):
     parser = subparsers.add_parser('newappend',
                                    help='Create a bbappend for the specified target in the specified layer')
     parser.add_argument('-w', '--wildcard-version', help='Use wildcard to make the bbappend apply to any recipe version', action='store_true')

scripts/lib/recipetool/setvar.py

@@ -62,7 +62,7 @@ def setvar(args):
     return 0
 
 
-def register_command(subparsers):
+def register_commands(subparsers):
     parser_setvar = subparsers.add_parser('setvar',
                                           help='Set a variable within a recipe',
                                           description='Adds/updates the value a variable is set to in a recipe')

scripts/recipetool

@@ -82,7 +82,11 @@ def main():
 
     registered = False
     for plugin in plugins:
-        if hasattr(plugin, 'register_command'):
+        if hasattr(plugin, 'register_commands'):
+            registered = True
+            plugin.register_commands(subparsers)
+        elif hasattr(plugin, 'register_command'):
+            # Legacy function name
             registered = True
             plugin.register_command(subparsers)
         if hasattr(plugin, 'tinfoil_init'):