Fix Jeff Keasler's issues and add parmetis package.

lib/spack/spack/cmd/create.py

@@ -36,7 +36,7 @@
 import spack.cmd.checksum
 import spack.package
 import spack.url
-import spack.packages as packages
+from spack.util.naming import mod_to_class
 import spack.util.crypto as crypto
 
 from spack.util.executable import which
@@ -157,7 +157,6 @@ def create(parser, args):
     else:
         mkdirp(os.path.dirname(pkg_path))
 
-    class_name = packages.class_name_for_package_name(name)
     versions = list(reversed(spack.package.find_versions_of_archive(url)))
 
     archives_to_fetch = 1
@@ -194,7 +193,7 @@ def create(parser, args):
             package_template.substitute(
                 name=name,
                 configure=guesser.configure,
-                class_name=class_name,
+                class_name=mod_to_class(name),
                 url=url,
                 versions=make_version_dict(ver_hash_tuples)))
 

lib/spack/spack/cmd/edit.py

@@ -30,7 +30,7 @@
 from llnl.util.filesystem import mkdirp
 
 import spack
-import spack.packages as packages
+from spack.util.naming import mod_to_class
 
 description = "Open package files in $EDITOR"
 
@@ -80,10 +80,9 @@ def edit(parser, args):
                     "to edit a new file." % name)
         else:
             mkdirp(os.path.dirname(path))
-            class_name = packages.class_name_for_package_name(name)
             with closing(open(path, "w")) as pkg_file:
                 pkg_file.write(
-                    package_template.substitute(name=name, class_name=class_name))
+                    package_template.substitute(name=name, class_name=mod_to_class(name)))
 
     # If everything checks out, go ahead and edit.
     spack.editor(path)

lib/spack/spack/hooks/dotkit.py

@@ -28,7 +28,7 @@
 import shutil
 from contextlib import closing
 
-from llnl.util.filesystem import join_path
+from llnl.util.filesystem import join_path, mkdirp
 
 import spack