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James Bennett  committed a3bb5e5

Add a couple of quick-navigation helper functions

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  • Parent commits 7915140

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 The function ``add2virtualenv`` adds the specified directories to the Python path for the active virtualenv. The directory names passed as argument are added to a path file named ``virtualenv_path_extensions.pth`` inside the virtualenv's site-packages directory. If this file does not exist, it will be created first.
 
+==================================
+Quickly Navigating to a virtualenv
+==================================
+
+The functions ``cdsitepackages`` and ``cdvirtualenv`` provide quick shortcuts to quickly ``cd`` into the ``site-packages`` directory of the currently-active virtualenv, and to the root of the currently-active virtualenv, respectively.
+
 ==========
 References
 ==========

File virtualenvwrapper_bashrc

     done
     return 0
 }
+
+#
+# cdsitepackages
+#
+# Does a ``cd`` to the site-packages directory of the currently-active
+# virtualenv.
+#
+
+function cdsitepackages () {
+    verify_active_environment || return 1
+    pyvers="`python -c 'import sys; print sys.version[:3]'`"
+    site_packages="$VIRTUAL_ENV/lib/python${pyvers}/site-packages"
+    cd $site_packages
+}
+
+#
+# cdvirtualenv
+#
+# Does a ``cd`` to the root of the currently-active virtualenv.
+#
+
+function cdvirtualenv () {
+    verify_active_environment || return 1
+    cd $VIRTUAL_ENV
+}