do not change instance name (#216)

* do not change instance name
* pre-formating done
* bump version to 0.3.13
* document changes

Co-authored-by: Eric  DEVEAUD <edeveaud@pasteur.fr>

CHANGELOG.md

@@ -17,6 +17,7 @@ The client here will eventually be released as "spython" (and eventually to
 singularity on pypi), and the versions here will coincide with these releases.
 
 ## [master](https://github.com/singularityhub/singularity-cli/tree/master)
+ - do not modify user provided instance name when generating new instance (0.3.13)
  - bug with instance.run_command (0.3.12)
  - added check to enbsure stderr exists upon a non-zero return code when streaming (0.3.11)
  - exposed the stream type option, and ability to capture both stdout and stderr when stream=True (0.3.1)

spython/instance/__init__.py

@@ -47,7 +47,10 @@ def generate_name(self, name=None):
         # If no name provided, use robot name
         if name is None:
             name = self.RobotNamer.generate()
-        self.name = name.replace("-", "_")
+        # dash allowed in instance name.
+        # authorizedChars = `^[a-zA-Z0-9._-]+$` from instance_linux.go
+        # self.name = name.replace("-", "_")
+        self.name = name
 
     def parse_image_name(self, image):
         """

spython/version.py

@@ -5,7 +5,7 @@
 # with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 
-__version__ = "0.3.12"
+__version__ = "0.3.13"
 AUTHOR = "Vanessa Sochat"
 AUTHOR_EMAIL = "vsoch@users.noreply.github.com"
 NAME = "spython"