RF: Standardize on datalad_ module prefix (fixes psychoinformatics-de…

…gh-1)

.travis.yml

@@ -58,7 +58,7 @@ script:
     $NOSE_WRAPPER `which nosetests` $NOSE_OPTS
       -v -A "$NOSE_SELECTION_OP(integration or usecase or slow)"
       --with-doctest
-      --with-cov --cover-package dmhelloworld
+      --with-cov --cover-package datalad_helloworld
       --logging-level=INFO
       $TESTS_TO_PERFORM
   #- if [ ! "${DATALAD_LOG_LEVEL:-}" = 2 ]; then

README.md

@@ -21,5 +21,5 @@ DataLad will now expose a new command suite with `hello...` commands.
 
 To start implementing your own extension module, fork this project and adjust
 as necessary. The comments in [setup.py](setup.py) and
-[__init__.py](dmhelloworld/__init__.py) illustrate the purpose of the various
+[__init__.py](datalad_helloworld/__init__.py) illustrate the purpose of the various
 aspects of a command implementation and the setup of an extension package. 

dmhelloworld/__init__.py → datalad_helloworld/__init__.py

@@ -24,9 +24,9 @@
         # specification of a command, any number of commands can be defined
         (
             # importable module that contains the command implementation
-            'dmhelloworld',
+            'datalad_helloworld',
             # name of the command class implementation in above module
-            'DMHelloWorld',
+            'HelloWorld',
             # optional name of the command in the cmdline API
             'hello-cmd',
             # optional name of the command in the Python API
@@ -39,7 +39,7 @@
 # decoration auto-generates standard help
 @build_doc
 # all commands must be derived from Interface
-class DMHelloWorld(Interface):
+class HelloWorld(Interface):
     # first docstring line is used a short description in the cmdline help
     # the rest is put in the verbose help and manpage
     """Short description of the command

setup.py

@@ -5,12 +5,12 @@
 
 setup(
     # basic project properties can be set arbitrarily
-    name="dmhelloworld",
+    name="datalad_helloworld",
     author="The DataLad Team and Contributors",
     author_email="team@datalad.org",
     version='0.1',
     description="demo DataLad module package",
-    packages=[pkg for pkg in find_packages('.') if pkg.startswith('dmhelloworld')],
+    packages=[pkg for pkg in find_packages('.') if pkg.startswith('datalad')],
     # datalad command suite specs from here
     install_requires=[
         # in general datalad will be a requirement, unless the datalad extension
@@ -24,7 +24,7 @@
             # the label in front of '=' is the command suite label
             # the entrypoint can point to any symbol of any name, as long it is
             # valid datalad interface specification (see demo in this module)
-            'hello=dmhelloworld:module_suite',
+            'helloworld=datalad_helloworld:module_suite',
         ]
     },
 )