r10829 - /1.3/info.py -- February 22, 2010 - 19:59

Author: bugman
Date: Mon Feb 22 19:59:57 2010
New Revision: 10829

URL: http://svn.gna.org/viewcvs/relax?rev=10829&view=rev
Log:
The Info_box.package_info() has been added to provide package information.

This is show with the -i cmdline option.  The following packages are 
currently reported:
    minfx
    bmrblib
    numpy
    Numeric
    ScientificPython
    wxPython
    mpi4py
    scons
    epydoc


Modified:
    1.3/info.py

Modified: 1.3/info.py
URL: 
http://svn.gna.org/viewcvs/relax/1.3/info.py?rev=10829&r1=10828&r2=10829&view=diff
==============================================================================
--- 1.3/info.py (original)
+++ 1.3/info.py Mon Feb 22 19:59:57 2010
@@ -26,6 +26,7 @@
 # relax module imports.
 import dep_check
 import numpy
+from pkg_resources import Requirement, working_set
 import platform
 from textwrap import wrap
 from version import version
@@ -162,6 +163,50 @@
 
         # Return the formatted text.
         return intro_string
+
+
+    def package_info(self, format="    %-25s%s\n"):
+        """Return a string for printing to STDOUT with info from the Python 
packages used by relax.
+
+        @return:    The info string.
+        @rtype:     str
+        """
+
+        # Init.
+        text = ''
+
+        # Header.
+        text = text + ("\nPython packages (most of these are optional for 
relax):\n")
+
+        # Loop over all packages.
+        packages = ['minfx', 'bmrblib', 'numpy', 'Numeric', 
'ScientificPython', 'wxPython', 'mpi4py', 'scons', 'epydoc']
+        for package in packages:
+            # Get the package info.
+            pkg_info = working_set.find(Requirement.parse(package))
+
+            # The package name.
+            text = text + (format % ("Name: ", pkg_info.project_name))
+
+            # Not installed.
+            if pkg_info == None:
+                text = text + (format % ("Installed: ", False))
+                text = text + "\n"
+                continue
+
+            # Installed
+            else:
+                text = text + (format % ("Installed: ", True))
+
+            # The text.
+            text = text + (format % ("Version: ", pkg_info.version))
+            text = text + (format % ("Location: ", pkg_info.location))
+            text = text + (format % ("Egg name: ", pkg_info.egg_name()))
+
+            # End.
+            text = text + "\n"
+
+        # Return the info string.
+        return text
 
 
     def sys_info(self):
@@ -208,6 +253,9 @@
         text = text + (format % ("Numpy version: ", numpy.__version__))
         text = text + (format % ("Libc version: ", (platform.libc_ver()[0] + 
" " + platform.libc_ver()[1])))
         text = text + (format % ("Network name: ", platform.node()))
+
+        # Python packages.
+        text = text + self.package_info(format=format)
 
         # End with an empty newline.
         text = text + ("\n")