From 143dd6487c355b7172ce33f565a2427c22f628c8 Mon Sep 17 00:00:00 2001
From: Dennis Fink
Date: Wed, 28 Aug 2019 22:42:51 +0200
Subject: Use a global tuple for the supported commands in patterncfg

---
 patternutils/commands/patterncfg.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/patternutils/commands/patterncfg.py b/patternutils/commands/patterncfg.py
index aace2ba..231940c 100644
--- a/patternutils/commands/patterncfg.py
+++ b/patternutils/commands/patterncfg.py
@@ -8,6 +8,9 @@ import click
 from .. import config
 
 
+CURRENT_SUPPORTED_PROGRAMS = ('pmatch', 'tmv', 'targs')
+
+
 @click.group(context_settings={'help_option_names': ('-h', '--help', '-?')})
 def patterncfg() -> None:
     pass
@@ -15,7 +18,7 @@ def patterncfg() -> None:
 
 @patterncfg.command(name='init', help='initialize config folders')
 def init() -> None:
-    for dir in ['pmatch', 'tmv', 'targs']:
+    for dir in CURRENT_SUPPORTED_PROGRAMS:
         os.makedirs(os.path.join(config.CONFIG_PATH, dir), exist_ok=True)
 
 
@@ -48,7 +51,7 @@ def add(file_type: str, command: Optional[str], name: str) -> None:
 
 
 @patterncfg.command(name='remove', help='remove template file')
-@click.option('-c', '--command', default=None, type=click.Choice(['pmatch', 'tmv', 'targs']),
+@click.option('-c', '--command', default=None, type=click.Choice(CURRENT_SUPPORTED_PROGRAMS),
               help='select the command from which to view the file')
 @click.argument('name')
 def remove(command: Optional[str], name: str) -> None:
@@ -68,7 +71,7 @@ def remove(command: Optional[str], name: str) -> None:
 
 
 @patterncfg.command(name='view', help='view template file')
-@click.option('-c', '--command', default=None, type=click.Choice(['pmatch', 'tmv', 'targs']),
+@click.option('-c', '--command', default=None, type=click.Choice(CURRENT_SUPPORTED_PROGRAMS),
               help='select the command from which to view the file')
 @click.argument('name')
 def view(name: str, command: str) -> None:
-- 
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