Merge branch 'features/postgresql' into develop

- add spack cd command.
- Fix bug in modules hook

Conflicts:
	lib/spack/spack/cmd/stage.py
	lib/spack/spack/hooks/dotkit.py
	share/spack/setup-env.bash

lib/spack/spack/__init__.py

@@ -22,20 +22,6 @@
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
-
-#
-# When packages call 'from spack import *', this is what is brought in.
-#
-# Spack internal code calls 'import spack' and accesses other
-# variables (spack.db, paths, etc.) directly.
-#
-# TODO: maybe this should be separated out and should go in build_environment.py?
-# TODO: it's not clear where all the stuff that needs to be included in packages
-#       should live.  This file is overloaded for spack core vs. for packages.
-__all__ = ['Package', 'when', 'provides', 'depends_on', 'version',
-           'patch', 'Version', 'working_dir', 'which', 'Executable',
-           'filter_file', 'change_sed_delimiter']
-
 import os
 import tempfile
 from llnl.util.filesystem import *
@@ -140,11 +126,30 @@
 #
 sys_type = None
 
+
 #
-# Extra imports that should be generally usable from package.py files.
+# When packages call 'from spack import *', this extra stuff is brought in.
 #
-from llnl.util.filesystem import working_dir
+# Spack internal code should call 'import spack' and accesses other
+# variables (spack.db, paths, etc.) directly.
+#
+# TODO: maybe this should be separated out and should go in build_environment.py?
+# TODO: it's not clear where all the stuff that needs to be included in packages
+#       should live.  This file is overloaded for spack core vs. for packages.
+#
+__all__ = ['Package', 'Version', 'when']
 from spack.package import Package
-from spack.relations import *
-from spack.multimethod import when
 from spack.version import Version
+from spack.multimethod import when
+
+import llnl.util.filesystem
+from llnl.util.filesystem import *
+__all__ += llnl.util.filesystem.__all__
+
+import spack.relations
+from spack.relations import *
+__all__ += spack.relations.__all__
+
+import spack.util.executable
+from spack.util.executable import *
+__all__ += spack.util.executable.__all__

lib/spack/spack/cmd/stage.py

@@ -22,8 +22,10 @@
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
+import os
 from external import argparse
 
+import llnl.util.tty as tty
 import spack
 import spack.cmd
 
@@ -33,18 +35,45 @@ def setup_parser(subparser):
     subparser.add_argument(
         '-n', '--no-checksum', action='store_true', dest='no_checksum',
         help="Do not check downloaded packages against checksum")
+
+    dir_parser = subparser.add_mutually_exclusive_group()
+    dir_parser.add_argument(
+        '-d', '--print-stage-dir', action='store_const', dest='print_dir',
+        const='print_stage', help="Prints out the stage directory for a spec.")
+    dir_parser.add_argument(
+        '-b', '--print-build-dir', action='store_const', dest='print_dir',
+        const='print_build', help="Prints out the expanded archive path for a spec.")
+
     subparser.add_argument(
-        'packages', nargs=argparse.REMAINDER, help="specs of packages to stage")
+        'specs', nargs=argparse.REMAINDER, help="specs of packages to stage")
 
 
 def stage(parser, args):
-    if not args.packages:
+    if not args.specs:
         tty.die("stage requires at least one package argument")
 
     if args.no_checksum:
         spack.do_checksum = False
 
-    specs = spack.cmd.parse_specs(args.packages, concretize=True)
+    specs = spack.cmd.parse_specs(args.specs, concretize=True)
+
+    if args.print_dir:
+        if len(specs) != 1:
+            tty.die("--print-stage-dir and --print-build-dir options only take one spec.")
+
+        spec = specs[0]
+        pkg = spack.db.get(spec)
+
+        if args.print_dir == 'print_stage':
+            print pkg.stage.path
+        elif args.print_dir == 'print_build':
+            if not os.listdir(pkg.stage.path):
+                tty.die("Stage directory is empty.  Run this first:",
+                        "spack stage " + " ".join(args.specs))
+            print pkg.stage.expanded_archive_path
+
+    else:
         for spec in specs:
             package = spack.db.get(spec)
             package.do_stage()
+

lib/spack/spack/hooks/tclmodule.py

@@ -26,10 +26,10 @@
 
 
 def post_install(pkg):
-    dk = spack.modules.TclModule(pkg)
+    dk = spack.modules.TclModule(pkg.spec)
     dk.write()
 
 
 def post_uninstall(pkg):
-    dk = spack.modules.TclModule(pkg)
+    dk = spack.modules.TclModule(pkg.spec)
     dk.remove()

share/spack/csh/spack.csh

@@ -45,6 +45,10 @@ set _sp_spec=""
 # Figure out what type of module we're running here.
 set _sp_modtype = ""
 switch ($_sp_subcommand)
+case "cd":
+    shift _sp_args
+    cd `spack stage --print-build-dir $_sp_args`
+    breaksw
 case use:
 case unuse:
 case load:

share/spack/setup-env.sh

@@ -75,6 +75,10 @@ function spack {
     # Filter out use and unuse.  For any other commands, just run the
     # command.
     case $_sp_subcommand in
+        "cd")
+            cd $(spack stage --print-build-dir "$@")
+            return
+            ;;
         "use"|"unuse"|"load"|"unload")
             # Shift any other args for use off before parsing spec.
             _sp_module_args=""
@@ -108,6 +112,7 @@ function spack {
             ;;
         *)
             command spack $_sp_flags $_sp_subcommand $_sp_spec
+            ;;
     esac
 }
 

var/spack/packages/openssl/package.py

@@ -0,0 +1,26 @@
+from spack import *
+
+class Openssl(Package):
+    """The OpenSSL Project is a collaborative effort to develop a
+       robust, commercial-grade, full-featured, and Open Source
+       toolkit implementing the Secure Sockets Layer (SSL v2/v3) and
+       Transport Layer Security (TLS v1) protocols as well as a
+       full-strength general purpose cryptography library."""
+    homepage = "http://www.openssl.org"
+    url      = "http://www.openssl.org/source/openssl-1.0.1h.tar.gz"
+
+    version('1.0.1h', '8d6d684a9430d5cc98a62a5d8fbda8cf')
+
+    depends_on("zlib")
+    parallel = False
+
+    def install(self, spec, prefix):
+        config = Executable("./config")
+        config("--prefix=%s" % prefix,
+               "--openssldir=%s/etc/openssl" % prefix,
+               "zlib",
+               "no-krb5",
+               "shared")
+
+        make()
+        make("install")

var/spack/packages/postgresql/package.py

@@ -0,0 +1,20 @@
+from spack import *
+
+class Postgresql(Package):
+    """PostgreSQL is a powerful, open source object-relational
+       database system. It has more than 15 years of active
+       development and a proven architecture that has earned it a
+       strong reputation for reliability, data integrity, and
+       correctness."""
+    homepage = "http://www.postgresql.org/"
+    url      = "http://ftp.postgresql.org/pub/source/v9.3.4/postgresql-9.3.4.tar.bz2"
+
+    version('9.3.4', 'd0a41f54c377b2d2fab4a003b0dac762')
+
+    depends_on("openssl")
+
+    def install(self, spec, prefix):
+        configure("--prefix=%s" % prefix,
+                  "--with-openssl")
+        make()
+        make("install")

var/spack/packages/tau/package.py

@@ -12,7 +12,6 @@ class Tau(Package):
 
     version('2.23.1', '6593b47ae1e7a838e632652f0426fe72')
 
-
     def install(self, spec, prefix):
         # TAU isn't happy with directories that have '@' in the path.  Sigh.
         change_sed_delimiter('@', ';', 'configure')