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Add --print-supported-versions option that prints supported CWL versions #402

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Merged
merged 3 commits into from
May 31, 2017
Merged

Add --print-supported-versions option that prints supported CWL versions #402

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4bdf072
Add --print-supported-versions option
tom-tan May 30, 2017
0c13f24
Add type annotation to supportedCWLversions
tom-tan May 31, 2017
448ed81
Fix supportedCWLversions to take into account `--enable-dev` flag
tom-tan May 31, 2017
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14 changes: 14 additions & 0 deletions cwltool/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
from .resolver import tool_resolver, ga4gh_tool_registries
from .stdfsaccess import StdFsAccess
from .mutation import MutationManager
from .update import UPDATES, ALLUPDATES

_logger = logging.getLogger("cwltool")

Expand Down Expand Up @@ -129,6 +130,7 @@ def arg_parser(): # type: () -> argparse.ArgumentParser
exgroup.add_argument("--pack", action="store_true", help="Combine components into single document and print.")
exgroup.add_argument("--version", action="store_true", help="Print version and exit")
exgroup.add_argument("--validate", action="store_true", help="Validate CWL document only.")
exgroup.add_argument("--print-supported-versions", action="store_true", help="Print supported CWL specs.")

exgroup = parser.add_mutually_exclusive_group()
exgroup.add_argument("--strict", action="store_true",
Expand Down Expand Up @@ -577,6 +579,14 @@ def versionstring():
else:
return u"%s %s" % (sys.argv[0], "unknown version")

def supportedCWLversions(enable_dev):
# type: (bool) -> List[Text]
if enable_dev:
versions = ALLUPDATES.keys()
else:
versions = UPDATES.keys()
versions.sort()
return versions

def main(argsl=None, # type: List[str]
args=None, # type: argparse.Namespace
Expand Down Expand Up @@ -652,6 +662,10 @@ def main(argsl=None, # type: List[str]
else:
_logger.info(versionfunc())

if args.print_supported_versions:
print("\n".join(supportedCWLversions(args.enable_dev)))
return 0

if not args.workflow:
if os.path.isfile("CWLFile"):
setattr(args, "workflow", "CWLFile")
Expand Down