formatting to appease flake8

4 files changed, 178 insertions, 135 deletions

diff --git a/lib/spack/spack/fetch_strategy.py b/lib/spack/spack/fetch_strategy.py
index 0144d26057..7c8cebe0c9 100644
--- a/lib/spack/spack/fetch_strategy.py
+++ b/lib/spack/spack/fetch_strategy.py
@@ -57,7 +57,6 @@ from spack.version import Version, ver
 from spack.util.compression import decompressor_for, extension
 
 import spack.util.pattern as pattern
-
 """List of all fetch strategies, created by FetchStrategy metaclass."""
 all_strategies = []
 
@@ -82,13 +81,16 @@ class FetchStrategy(object):
 
     class __metaclass__(type):
         """This metaclass registers all fetch strategies in a list."""
+
         def __init__(cls, name, bases, dict):
             type.__init__(cls, name, bases, dict)
-            if cls.enabled: all_strategies.append(cls)
+            if cls.enabled:
+                all_strategies.append(cls)
 
     def __init__(self):
-        # The stage is initialized late, so that fetch strategies can be constructed
-        # at package construction time.  This is where things will be fetched.
+        # The stage is initialized late, so that fetch strategies can be
+        # constructed at package construction time.  This is where things
+        # will be fetched.
         self.stage = None
 
     def set_stage(self, stage):
@@ -97,15 +99,20 @@ class FetchStrategy(object):
         self.stage = stage
 
     # Subclasses need to implement these methods
-    def fetch(self):   pass  # Return True on success, False on fail.
+    def fetch(self):
+        pass  # Return True on success, False on fail.
 
-    def check(self):   pass  # Do checksum.
+    def check(self):
+        pass  # Do checksum.
 
-    def expand(self):  pass  # Expand archive.
+    def expand(self):
+        pass  # Expand archive.
 
-    def reset(self):   pass  # Revert to freshly downloaded state.
+    def reset(self):
+        pass  # Revert to freshly downloaded state.
 
-    def archive(self, destination): pass  # Used to create tarball for mirror.
+    def archive(self, destination):
+        pass  # Used to create tarball for mirror.
 
     def __str__(self):  # Should be human readable URL.
         return "FetchStrategy.__str___"
@@ -139,10 +146,12 @@ class URLFetchStrategy(FetchStrategy):
         # If URL or digest are provided in the kwargs, then prefer
         # those values.
         self.url = kwargs.get('url', None)
-        if not self.url: self.url = url
+        if not self.url:
+            self.url = url
 
         self.digest = kwargs.get('md5', None)
-        if not self.digest: self.digest = digest
+        if not self.digest:
+            self.digest = digest
 
         self.expand_archive = kwargs.get('expand', True)
 
@@ -167,16 +176,20 @@ class URLFetchStrategy(FetchStrategy):
         tty.msg("Trying to fetch from %s" % self.url)
 
         if partial_file:
-            save_args = ['-C', '-',          # continue partial downloads
-                         '-o', partial_file] # use a .part file
+            save_args = ['-C',
+                         '-',  # continue partial downloads
+                         '-o',
+                         partial_file]  # use a .part file
         else:
             save_args = ['-O']
 
         curl_args = save_args + [
-                     '-f',  # fail on >400 errors
-                     '-D', '-',  # print out HTML headers
-                     '-L',  # resolve 3xx redirects
-                     self.url, ]
+            '-f',  # fail on >400 errors
+            '-D',
+            '-',  # print out HTML headers
+            '-L',  # resolve 3xx redirects
+            self.url,
+        ]
 
         if sys.stdout.isatty():
             curl_args.append('-#')  # status bar when using a tty
@@ -184,8 +197,7 @@ class URLFetchStrategy(FetchStrategy):
             curl_args.append('-sS')  # just errors when not.
 
         # Run curl but grab the mime type from the http headers
-        headers = spack.curl(
-            *curl_args, output=str, fail_on_error=False)
+        headers = spack.curl(*curl_args, output=str, fail_on_error=False)
 
         if spack.curl.returncode != 0:
             # clean up archive on failure.
@@ -198,33 +210,36 @@ class URLFetchStrategy(FetchStrategy):
             if spack.curl.returncode == 22:
                 # This is a 404.  Curl will print the error.
                 raise FailedDownloadError(
-                        self.url, "URL %s was not found!" % self.url)
+                    self.url, "URL %s was not found!" % self.url)
 
             elif spack.curl.returncode == 60:
                 # This is a certificate error.  Suggest spack -k
                 raise FailedDownloadError(
-                        self.url,
-                        "Curl was unable to fetch due to invalid certificate. "
-                        "This is either an attack, or your cluster's SSL configuration "
-                        "is bad.  If you believe your SSL configuration is bad, you "
-                        "can try running spack -k, which will not check SSL certificates."
-                        "Use this at your own risk.")
+                    self.url,
+                    "Curl was unable to fetch due to invalid certificate. "
+                    "This is either an attack, or your cluster's SSL "
+                    "configuration is bad.  If you believe your SSL "
+                    "configuration is bad, you can try running spack -k, "
+                    "which will not check SSL certificates."
+                    "Use this at your own risk.")
 
             else:
                 # This is some other curl error.  Curl will print the
                 # error, but print a spack message too
                 raise FailedDownloadError(
-                        self.url, "Curl failed with error %d" % spack.curl.returncode)
+                    self.url,
+                    "Curl failed with error %d" % spack.curl.returncode)
 
         # Check if we somehow got an HTML file rather than the archive we
         # asked for.  We only look at the last content type, to handle
         # redirects properly.
         content_types = re.findall(r'Content-Type:[^\r\n]+', headers)
         if content_types and 'text/html' in content_types[-1]:
-            tty.warn("The contents of " + self.archive_file + " look like HTML.",
-                     "The checksum will likely be bad.  If it is, you can use",
-                     "'spack clean <package>' to remove the bad archive, then fix",
-                     "your internet gateway issue and install again.")
+            tty.warn(
+                "The contents of " + self.archive_file + " look like HTML.",
+                "The checksum will likely be bad.  If it is, you can use",
+                "'spack clean <package>' to remove the bad archive, then fix",
+                "your internet gateway issue and install again.")
 
         if save_file:
             os.rename(partial_file, save_file)
@@ -247,14 +262,16 @@ class URLFetchStrategy(FetchStrategy):
 
         self.stage.chdir()
         if not self.archive_file:
-            raise NoArchiveFileError("URLFetchStrategy couldn't find archive file",
-                                     "Failed on expand() for URL %s" % self.url)
+            raise NoArchiveFileError(
+                "URLFetchStrategy couldn't find archive file",
+                "Failed on expand() for URL %s" % self.url)
 
         decompress = decompressor_for(self.archive_file)
 
         # Expand all tarballs in their own directory to contain
         # exploding tarballs.
-        tarball_container = os.path.join(self.stage.path, "spack-expanded-archive")
+        tarball_container = os.path.join(self.stage.path,
+                                         "spack-expanded-archive")
         mkdirp(tarball_container)
         os.chdir(tarball_container)
         decompress(self.archive_file)
@@ -295,20 +312,25 @@ class URLFetchStrategy(FetchStrategy):
         """Check the downloaded archive against a checksum digest.
            No-op if this stage checks code out of a repository."""
         if not self.digest:
-            raise NoDigestError("Attempt to check URLFetchStrategy with no digest.")
+            raise NoDigestError(
+                "Attempt to check URLFetchStrategy with no digest.")
 
         checker = crypto.Checker(self.digest)
         if not checker.check(self.archive_file):
             raise ChecksumError(
-                    "%s checksum failed for %s" % (checker.hash_name, self.archive_file),
-                    "Expected %s but got %s" % (self.digest, checker.sum))
+                "%s checksum failed for %s" %
+                (checker.hash_name, self.archive_file),
+                "Expected %s but got %s" % (self.digest, checker.sum))
 
     @_needs_stage
     def reset(self):
-        """Removes the source path if it exists, then re-expands the archive."""
+        """
+        Removes the source path if it exists, then re-expands the archive.
+        """
         if not self.archive_file:
-            raise NoArchiveFileError("Tried to reset URLFetchStrategy before fetching",
-                                     "Failed on reset() for URL %s" % self.url)
+            raise NoArchiveFileError(
+                "Tried to reset URLFetchStrategy before fetching",
+                "Failed on reset() for URL %s" % self.url)
 
         # Remove everythigng but the archive from the stage
         for filename in os.listdir(self.stage.path):
@@ -337,14 +359,16 @@ class VCSFetchStrategy(FetchStrategy):
 
         # Set a URL based on the type of fetch strategy.
         self.url = kwargs.get(name, None)
-        if not self.url: raise ValueError(
+        if not self.url:
+            raise ValueError(
                 "%s requires %s argument." % (self.__class__, name))
 
         # Ensure that there's only one of the rev_types
         if sum(k in kwargs for k in rev_types) > 1:
             raise FetchStrategyError(
-                    "Supply only one of %s to fetch with %s" % (
-                        comma_or(rev_types), name))
+                "Supply only one of %s to fetch with %s" % (
+                    comma_or(rev_types), name
+                ))
 
         # Set attributes for each rev type.
         for rt in rev_types:
@@ -381,19 +405,23 @@ class VCSFetchStrategy(FetchStrategy):
     def __repr__(self):
         return "%s<%s>" % (self.__class__, self.url)
 
+
 class GoFetchStrategy(VCSFetchStrategy):
-    """Fetch strategy that employs the `go get` infrastructure
-       Use like this in a package:
+    """
+    Fetch strategy that employs the `go get` infrastructure
+    Use like this in a package:
 
-           version('name', go='github.com/monochromegane/the_platinum_searcher/...')
+       version('name',
+               go='github.com/monochromegane/the_platinum_searcher/...')
 
-       Go get does not natively support versions, they can be faked with git
+    Go get does not natively support versions, they can be faked with git
     """
     enabled = True
-    required_attributes = ('go',)
+    required_attributes = ('go', )
 
     def __init__(self, **kwargs):
-        # Discards the keywords in kwargs that may conflict with the next call to __init__
+        # Discards the keywords in kwargs that may conflict with the next
+        # call to __init__
         forwarded_args = copy.copy(kwargs)
         forwarded_args.pop('name', None)
 
@@ -422,8 +450,8 @@ class GoFetchStrategy(VCSFetchStrategy):
         except OSError:
             pass
         env = dict(os.environ)
-        env['GOPATH'] = os.path.join(os.getcwd(),'go')
-	self.go('get', '-v', '-d', self.url, env=env)
+        env['GOPATH'] = os.path.join(os.getcwd(), 'go')
+        self.go('get', '-v', '-d', self.url, env=env)
 
     def archive(self, destination):
         super(GoFetchStrategy, self).archive(destination, exclude='.git')
@@ -436,32 +464,35 @@ class GoFetchStrategy(VCSFetchStrategy):
     def __str__(self):
         return "[go] %s" % self.url
 
+
 class GitFetchStrategy(VCSFetchStrategy):
-    """Fetch strategy that gets source code from a git repository.
-       Use like this in a package:
+    """
+    Fetch strategy that gets source code from a git repository.
+    Use like this in a package:
 
-           version('name', git='https://github.com/project/repo.git')
+        version('name', git='https://github.com/project/repo.git')
 
-       Optionally, you can provide a branch, or commit to check out, e.g.:
+    Optionally, you can provide a branch, or commit to check out, e.g.:
 
-           version('1.1', git='https://github.com/project/repo.git', tag='v1.1')
+        version('1.1', git='https://github.com/project/repo.git', tag='v1.1')
 
-       You can use these three optional attributes in addition to ``git``:
+    You can use these three optional attributes in addition to ``git``:
 
-           * ``branch``: Particular branch to build from (default is master)
-           * ``tag``: Particular tag to check out
-           * ``commit``: Particular commit hash in the repo
+        * ``branch``: Particular branch to build from (default is master)
+        * ``tag``: Particular tag to check out
+        * ``commit``: Particular commit hash in the repo
     """
     enabled = True
-    required_attributes = ('git',)
+    required_attributes = ('git', )
 
     def __init__(self, **kwargs):
-        # Discards the keywords in kwargs that may conflict with the next call to __init__
+        # Discards the keywords in kwargs that may conflict with the next call
+        # to __init__
         forwarded_args = copy.copy(kwargs)
         forwarded_args.pop('name', None)
 
         super(GitFetchStrategy, self).__init__(
-                'git', 'tag', 'branch', 'commit', **forwarded_args)
+            'git', 'tag', 'branch', 'commit', **forwarded_args)
         self._git = None
 
     @property
@@ -569,12 +600,13 @@ class SvnFetchStrategy(VCSFetchStrategy):
     required_attributes = ['svn']
 
     def __init__(self, **kwargs):
-        # Discards the keywords in kwargs that may conflict with the next call to __init__
+        # Discards the keywords in kwargs that may conflict with the next call
+        # to __init__
         forwarded_args = copy.copy(kwargs)
         forwarded_args.pop('name', None)
 
         super(SvnFetchStrategy, self).__init__(
-                'svn', 'revision', **forwarded_args)
+            'svn', 'revision', **forwarded_args)
         self._svn = None
         if self.revision is not None:
             self.revision = str(self.revision)
@@ -630,32 +662,35 @@ class SvnFetchStrategy(VCSFetchStrategy):
 
 
 class HgFetchStrategy(VCSFetchStrategy):
-    """Fetch strategy that gets source code from a Mercurial repository.
-       Use like this in a package:
+    """
+    Fetch strategy that gets source code from a Mercurial repository.
+    Use like this in a package:
 
-           version('name', hg='https://jay.grs.rwth-aachen.de/hg/lwm2')
+        version('name', hg='https://jay.grs.rwth-aachen.de/hg/lwm2')
 
-       Optionally, you can provide a branch, or revision to check out, e.g.:
+    Optionally, you can provide a branch, or revision to check out, e.g.:
 
-           version('torus', hg='https://jay.grs.rwth-aachen.de/hg/lwm2', branch='torus')
+        version('torus',
+                hg='https://jay.grs.rwth-aachen.de/hg/lwm2', branch='torus')
 
-       You can use the optional 'revision' attribute to check out a
-       branch, tag, or particular revision in hg.  To prevent
-       non-reproducible builds, using a moving target like a branch is
-       discouraged.
+    You can use the optional 'revision' attribute to check out a
+    branch, tag, or particular revision in hg.  To prevent
+    non-reproducible builds, using a moving target like a branch is
+    discouraged.
 
-           * ``revision``: Particular revision, branch, or tag.
+        * ``revision``: Particular revision, branch, or tag.
     """
     enabled = True
     required_attributes = ['hg']
 
     def __init__(self, **kwargs):
-        # Discards the keywords in kwargs that may conflict with the next call to __init__
+        # Discards the keywords in kwargs that may conflict with the next call
+        # to __init__
         forwarded_args = copy.copy(kwargs)
         forwarded_args.pop('name', None)
 
         super(HgFetchStrategy, self).__init__(
-                'hg', 'revision', **forwarded_args)
+            'hg', 'revision', **forwarded_args)
         self._hg = None
 
     @property
@@ -729,7 +764,8 @@ def from_kwargs(**kwargs):
             return fetcher(**kwargs)
     # Raise an error in case we can't instantiate any known strategy
     message = "Cannot instantiate any FetchStrategy"
-    long_message = message + " from the given arguments : {arguments}".format(srguments=kwargs)
+    long_message = message + " from the given arguments : {arguments}".format(
+        srguments=kwargs)
     raise FetchError(message, long_message)
 
 
@@ -741,7 +777,7 @@ def for_package_version(pkg, version):
     """Determine a fetch strategy based on the arguments supplied to
        version() in the package description."""
     # If it's not a known version, extrapolate one.
-    if not version in pkg.versions:
+    if version not in pkg.versions:
         url = pkg.url_for_version(version)
         if not url:
             raise InvalidArgsError(pkg, version)
@@ -779,7 +815,7 @@ class FailedDownloadError(FetchError):
 
     def __init__(self, url, msg=""):
         super(FailedDownloadError, self).__init__(
-                "Failed to fetch file from URL: %s" % url, msg)
+            "Failed to fetch file from URL: %s" % url, msg)
         self.url = url
 
 
@@ -795,7 +831,8 @@ class NoDigestError(FetchError):
 
 class InvalidArgsError(FetchError):
     def __init__(self, pkg, version):
-        msg = "Could not construct a fetch strategy for package %s at version %s"
+        msg = ("Could not construct a fetch strategy for package %s at "
+               "version %s")
         msg %= (pkg.name, version)
         super(InvalidArgsError, self).__init__(msg)
 
@@ -812,4 +849,5 @@ class NoStageError(FetchError):
 
     def __init__(self, method):
         super(NoStageError, self).__init__(
-                "Must call FetchStrategy.set_stage() before calling %s" % method.__name__)
+            "Must call FetchStrategy.set_stage() before calling %s" %
+            method.__name__)
diff --git a/lib/spack/spack/util/executable.py b/lib/spack/spack/util/executable.py
index 0b91b6c360..38b778fa00 100644
--- a/lib/spack/spack/util/executable.py
+++ b/lib/spack/spack/util/executable.py
@@ -22,10 +22,8 @@
 # License along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
-__all__ = ['Executable', 'which', 'ProcessError']
 
 import os
-import sys
 import re
 import subprocess
 import inspect
@@ -34,9 +32,12 @@ import llnl.util.tty as tty
 import spack
 import spack.error
 
+__all__ = ['Executable', 'which', 'ProcessError']
+
 
 class Executable(object):
     """Class representing a program that can be run on the command line."""
+
     def __init__(self, name):
         self.exe = name.split(' ')
         self.returncode = None
@@ -44,16 +45,13 @@ class Executable(object):
         if not self.exe:
             raise ProcessError("Cannot construct executable for '%s'" % name)
 
-
     def add_default_arg(self, arg):
         self.exe.append(arg)
 
-
     @property
     def command(self):
         return ' '.join(self.exe)
 
-
     def __call__(self, *args, **kwargs):
         """Run this executable in a subprocess.
 
@@ -105,7 +103,7 @@ class Executable(object):
         fail_on_error = kwargs.pop("fail_on_error", True)
         ignore_errors = kwargs.pop("ignore_errors", ())
 
-	env = kwargs.get('env', None)
+        env = kwargs.get('env', None)
 
         # TODO: This is deprecated.  Remove in a future version.
         return_output = kwargs.pop("return_output", False)
@@ -116,8 +114,8 @@ class Executable(object):
         else:
             output = kwargs.pop("output", None)
 
-        error         = kwargs.pop("error", None)
-        input         = kwargs.pop("input", None)
+        error = kwargs.pop("error", None)
+        input = kwargs.pop("input", None)
         if input is str:
             raise ValueError("Cannot use `str` as input stream.")
 
@@ -128,85 +126,90 @@ class Executable(object):
                 return subprocess.PIPE, False
             else:
                 return arg, False
+
         ostream, close_ostream = streamify(output, 'w')
-        estream, close_estream = streamify(error,  'w')
-        istream, close_istream = streamify(input,  'r')
+        estream, close_estream = streamify(error, 'w')
+        istream, close_istream = streamify(input, 'r')
 
         # if they just want to ignore one error code, make it a tuple.
         if isinstance(ignore_errors, int):
-            ignore_errors = (ignore_errors,)
+            ignore_errors = (ignore_errors, )
 
         quoted_args = [arg for arg in args if re.search(r'^"|^\'|"$|\'$', arg)]
         if quoted_args:
-            tty.warn("Quotes in command arguments can confuse scripts like configure.",
-                     "The following arguments may cause problems when executed:",
-                     str("\n".join(["    "+arg for arg in quoted_args])),
-                     "Quotes aren't needed because spack doesn't use a shell.",
-                     "Consider removing them")
+            tty.warn(
+                "Quotes in command arguments can confuse scripts like"
+                " configure.",
+                "The following arguments may cause problems when executed:",
+                str("\n".join(["    " + arg for arg in quoted_args])),
+                "Quotes aren't needed because spack doesn't use a shell.",
+                "Consider removing them")
 
         cmd = self.exe + list(args)
 
-        cmd_line = "'%s'" % "' '".join(map(lambda arg: arg.replace("'", "'\"'\"'"), cmd))
+        cmd_line = "'%s'" % "' '".join(
+            map(lambda arg: arg.replace("'", "'\"'\"'"), cmd))
         tty.debug(cmd_line)
 
         try:
             proc = subprocess.Popen(
-                cmd, stdin=istream, stderr=estream, stdout=ostream, env=env)
+                cmd,
+                stdin=istream,
+                stderr=estream,
+                stdout=ostream,
+                env=env)
             out, err = proc.communicate()
 
             rc = self.returncode = proc.returncode
             if fail_on_error and rc != 0 and (rc not in ignore_errors):
-                raise ProcessError("Command exited with status %d:"
-                                   % proc.returncode, cmd_line)
+                raise ProcessError("Command exited with status %d:" %
+                                   proc.returncode, cmd_line)
 
             if output is str or error is str:
                 result = ''
-                if output is str: result += out
-                if error is str:  result += err
+                if output is str:
+                    result += out
+                if error is str:
+                    result += err
                 return result
 
         except OSError, e:
             raise ProcessError(
-                "%s: %s" % (self.exe[0], e.strerror),
-                "Command: " + cmd_line)
+                "%s: %s" % (self.exe[0], e.strerror), "Command: " + cmd_line)
 
         except subprocess.CalledProcessError, e:
             if fail_on_error:
                 raise ProcessError(
-                    str(e),
-                    "\nExit status %d when invoking command: %s"
-                    % (proc.returncode, cmd_line))
+                    str(e), "\nExit status %d when invoking command: %s" %
+                    (proc.returncode, cmd_line))
 
         finally:
-            if close_ostream: output.close()
-            if close_estream: error.close()
-            if close_istream: input.close()
-
+            if close_ostream:
+                output.close()
+            if close_estream:
+                error.close()
+            if close_istream:
+                input.close()
 
     def __eq__(self, other):
         return self.exe == other.exe
 
-
     def __neq__(self, other):
         return not (self == other)
 
-
     def __hash__(self):
-        return hash((type(self),) + tuple(self.exe))
-
+        return hash((type(self), ) + tuple(self.exe))
 
     def __repr__(self):
         return "<exe: %s>" % self.exe
 
-
     def __str__(self):
         return ' '.join(self.exe)
 
 
-
 def which(name, **kwargs):
     """Finds an executable in the path like command-line which."""
-    path     = kwargs.get('path', os.environ.get('PATH', '').split(os.pathsep))
+    path = kwargs.get('path', os.environ.get('PATH', '').split(os.pathsep))
     required = kwargs.get('required', False)
 
     if not path:
@@ -235,14 +238,16 @@ class ProcessError(spack.error.SpackError):
     @property
     def long_message(self):
         msg = self._long_message
-        if msg: msg += "\n\n"
+        if msg:
+            msg += "\n\n"
 
         if self.build_log:
             msg += "See build log for details:\n"
             msg += "  %s" % self.build_log
 
         if self.package_context:
-            if msg: msg += "\n\n"
+            if msg:
+                msg += "\n\n"
             msg += '\n'.join(self.package_context)
 
         return msg
@@ -269,7 +274,7 @@ def _get_package_context():
         frame = f[0]
 
         # Find a frame with 'self' in the local variables.
-        if not 'self' in frame.f_locals:
+        if 'self' not in frame.f_locals:
             continue
 
         # Look only at a frame in a subclass of spack.Package
@@ -282,9 +287,8 @@ def _get_package_context():
 
     # Build a message showing where in install we failed.
     lines.append("%s:%d, in %s:" % (
-        inspect.getfile(frame.f_code),
-        frame.f_lineno,
-        frame.f_code.co_name))
+        inspect.getfile(frame.f_code), frame.f_lineno, frame.f_code.co_name
+    ))
 
     sourcelines, start = inspect.getsourcelines(frame)
     for i, line in enumerate(sourcelines):
diff --git a/var/spack/repos/builtin/packages/hub/package.py b/var/spack/repos/builtin/packages/hub/package.py
index e82bc7a551..5f3926533a 100644
--- a/var/spack/repos/builtin/packages/hub/package.py
+++ b/var/spack/repos/builtin/packages/hub/package.py
@@ -1,15 +1,16 @@
 from spack import *
 
+
 class Hub(Package):
     """The github git wrapper"""
     homepage = "https://github.com/github/hub"
-    url      = "https://github.com/github/hub/archive/v2.2.3.tar.gz"
+    url = "https://github.com/github/hub/archive/v2.2.3.tar.gz"
 
-    version('head' , git='https://github.com/github/hub')
-    version('2.2.3' , '6675992ddd16d186eac7ba4484d57f5b')
-    version('2.2.2' , '7edc8f5b5d3c7c392ee191dd999596fc')
-    version('2.2.1' , '889a31ee9d10ae9cb333480d8dbe881f')
-    version('2.2.0' , 'eddce830a079b8480f104aa7496f46fe')
+    version('head', git='https://github.com/github/hub')
+    version('2.2.3', '6675992ddd16d186eac7ba4484d57f5b')
+    version('2.2.2', '7edc8f5b5d3c7c392ee191dd999596fc')
+    version('2.2.1', '889a31ee9d10ae9cb333480d8dbe881f')
+    version('2.2.0', 'eddce830a079b8480f104aa7496f46fe')
     version('1.12.4', '4f2ebb14834c9981b04e40b0d1754717')
 
     extends("go")
@@ -17,4 +18,5 @@ class Hub(Package):
     def install(self, spec, prefix):
         os.environ['GOPATH'] = os.getcwd()
         bash = which('bash')
-        bash(os.path.join('script', 'build'), '-o', os.path.join(prefix, 'bin', 'hub'))
+        bash(os.path.join('script', 'build'), '-o', os.path.join(prefix, 'bin',
+                                                                 'hub'))
diff --git a/var/spack/repos/builtin/packages/the_platinum_searcher/package.py b/var/spack/repos/builtin/packages/the_platinum_searcher/package.py
index c040da3699..da21a0f656 100644
--- a/var/spack/repos/builtin/packages/the_platinum_searcher/package.py
+++ b/var/spack/repos/builtin/packages/the_platinum_searcher/package.py
@@ -5,9 +5,8 @@ import shutil
 
 class ThePlatinumSearcher(Package):
     """Fast parallel recursive grep alternative"""
-    # FIXME: add a proper url for your package's homepage here.
     homepage = "https://github.com/monochromegane/the_platinum_searcher"
-    url      = "https://github.com/monochromegane/the_platinum_searcher"
+    url = "https://github.com/monochromegane/the_platinum_searcher"
 
     package = 'github.com/monochromegane/the_platinum_searcher/...'