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| author | Richard Maw <richard.maw@codethink.co.uk> | 2013-08-30 10:24:46 +0000 |
|---|---|---|
| committer | Richard Maw <richard.maw@codethink.co.uk> | 2013-08-30 10:34:53 +0000 |
| commit | 4ee24ddb0c89723a3e6c1c15ccdea9c8d454d084 (patch) | |
| tree | 9e47943230d53e184eb10162d2abc678234e7f16 /morphlib/plugins/branch_and_merge_new_plugin.py | |
| parent | b6b219d75ef63ca33a10cb6cd32dd9b1669ecfa8 (diff) | |
| download | morph-4ee24ddb0c89723a3e6c1c15ccdea9c8d454d084.tar.gz | |
morph edit: Check for sufficient arguments
It's nicer to get a clean error message explaining what's wrong than a
stack trace.
Diffstat (limited to 'morphlib/plugins/branch_and_merge_new_plugin.py')
| -rw-r--r-- | morphlib/plugins/branch_and_merge_new_plugin.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/morphlib/plugins/branch_and_merge_new_plugin.py b/morphlib/plugins/branch_and_merge_new_plugin.py index e5fe52e6..2099f20b 100644 --- a/morphlib/plugins/branch_and_merge_new_plugin.py +++ b/morphlib/plugins/branch_and_merge_new_plugin.py @@ -395,6 +395,11 @@ class SimpleBranchAndMergePlugin(cliapp.Plugin): ''' + if len(args) not in (2, 3): + raise cliapp.AppException('morph edit needs the names of a system,' + ' a stratum and optionally a chunk' + ' as parameters') + system_name = args[0] stratum_name = args[1] chunk_name = args[2] if len(args) == 3 else None |