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dvc: print command specific help

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Fixes #1044

Signed-off-by: Ruslan Kuprieiev <[email protected]>
This commit is contained in:
Ruslan Kuprieiev
2018-08-23 07:30:37 +03:00
parent 623d3e2fed
commit 79f9cedd37
1 changed files with 5 additions and 1 deletions
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dvc/cli.py
+5 -1
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@@ -785,7 +785,11 @@ def parse_args(argv=None):
cwd = os.curdir
path = os.path.join(cwd, 'Dvcfile')
if not os.path.exists(path):
parser.error("default target '{}' does not exist.".format(path))
msg = "default target '{}' does not exist.".format(path)
if issubclass(args.func, CmdRepro):
repro_parser.error(msg)
elif issubclass(args.func, CmdPipelineShow):
pipeline_show_parser.error(msg)
args.targets = ['Dvcfile']
return args