Merge remote-tracking branch 'origin/features/SPACK-46' into develop

Conflicts:
	lib/spack/docs/packaging_guide.rst

lib/spack/docs/conf.py

@@ -35,7 +35,9 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys, os
+import sys
+import os
+import subprocess
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -43,9 +45,13 @@
 sys.path.insert(0, os.path.abspath('exts'))
 
 # Add the Spack bin directory to the path so that we can use its output in docs.
-os.environ['SPACK_ROOT'] = '../../..'
+spack_root = '../../..'
+os.environ['SPACK_ROOT'] = spack_root
 os.environ['PATH'] += os.pathsep + '$SPACK_ROOT/bin'
 
+spack_version =  subprocess.Popen(
+    ['spack', '-V'], stderr=subprocess.PIPE).communicate()[1].strip().split('.')
+
 # Set an environment variable so that colify will print output like it would to
 # a terminal.
 os.environ['COLIFY_SIZE'] = '25x80'
@@ -95,9 +101,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '1.0'
+version = '.'.join(spack_version[:2])
 # The full version, including alpha/beta/rc tags.
-release = '1.0'
+release = '.'.join(spack_version[:2])
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

lib/spack/docs/packaging_guide.rst

@@ -2036,35 +2036,33 @@ this step if they have been.  If Spack discovers that patches didn't
 apply cleanly on some previous run, then it will restage the entire
 package before patching.
 
-``spack clean``
+``spack restage``
 ~~~~~~~~~~~~~~~~~
+Restores the source code to pristine state, as it was before building.
 
-There are several variations of ``spack clean``.  With no arguments,
-``spack clean`` runs ``make clean`` in the expanded archive directory.
-This is useful if an attempted build failed, and something needs to be
-changed to get a package to build.  If a particular package does not
-have a ``make clean`` target, this will do nothing.
+Does this in one of two ways:
 
-``spack clean -w / --work``
+  1. If the source was fetched as a tarball, deletes the entire build
+     directory and re-expands the tarball.
+
+  2. If the source was checked out from a repository, this deletes the
+     build directory and checks it out again.
+
+
+``spack clean``
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Deletes the entire build directory and re-expands it from the downloaded
-archive. This is useful if a package does not support a proper ``make clean``
-target.
+Cleans up temporary files for a particular package, by deleting the
+expanded/checked out source code *and* any downloaded archive.  If
+``fetch``, ``stage``, or ``install`` are run again after this, Spack's
+build process will start from scratch.
 
-``spack clean -d / --dist``
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Deletes the build directory *and* the downloaded archive.  If
-``fetch``, ``stage``, or ``install`` are run again after this, the
-process will start from scratch, and the archive archive will be
-downloaded again.  Useful if somehow a bad archive is downloaded
-accidentally and needs to be cleaned out of the staging area.
 
 ``spack purge``
 ~~~~~~~~~~~~~~~~~
-
-Cleans up *everything* in the build directory.  You can use this to
-recover disk space if temporary files from interrupted or failed
-installs accumulate in the staging area.
+Cleans up all of Spack's temporary files.  Use this to recover disk
+space if temporary files from interrupted or failed installs
+accumulate in the staging area.  This is equivalent to running ``spack
+clean`` for every package you have fetched or staged.
 
 
 Keeping the stage directory on success

lib/spack/spack/__init__.py

@@ -78,7 +78,7 @@
 
 # Version information
 from spack.version import Version
-spack_version = Version("0.8")
+spack_version = Version("0.8.15")
 
 #
 # Executables used by Spack

lib/spack/spack/cmd/package-list.py

@@ -23,6 +23,7 @@
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import re
+import cgi
 from StringIO import StringIO
 import llnl.util.tty as tty
 from llnl.util.tty.colify import *
@@ -72,9 +73,9 @@ def print_rst_package_list():
         print
         print pkg.name
         print "-" * len(pkg.name)
-        print "Links"
-        print "    * `Homepage <%s>`__" % pkg.homepage
-        print "    * `%s/package.py <%s>`__" % (pkg.name, github_url(pkg))
+        print "Links:"
+        print "  * `%s <%s>`__" % (cgi.escape(pkg.homepage), pkg.homepage)
+        print "  * `%s/package.py <%s>`__" % (pkg.name, github_url(pkg))
         print
         if pkg.versions:
             print "Versions:"
@@ -84,7 +85,7 @@ def print_rst_package_list():
             print "  " + ", ".join("`%s`_" % d if d != "mpi" else d
                                    for d in pkg.dependencies)
             print
-        print "Description"
+        print "Description:"
         print pkg.format_doc(indent=2)
         print
         print "-----"