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author | James Henstridge <james@daa.com.au> | 2002-08-18 07:01:39 +0000 |
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committer | James Henstridge <jamesh@src.gnome.org> | 2002-08-18 07:01:39 +0000 |
commit | 2582e5f02b58a806d405e8cf299c8b775b19e9d4 (patch) | |
tree | 9b24a3b4da8d2afe0e72236f04fc1d722078185a | |
parent | 444b7817f9bf54c7848f151d55f2375465f44166 (diff) | |
download | pygobject-2582e5f02b58a806d405e8cf299c8b775b19e9d4.tar.gz |
same here.
2002-08-18 James Henstridge <james@daa.com.au>
* gtk/Makefile.am: same here.
* Makefile.am: install in a gtk-2.0 subdir of site-packages.
* pygtk.py: new file to help with pygtk version parallel install.
-rw-r--r-- | pygtk.py | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/pygtk.py b/pygtk.py new file mode 100644 index 00000000..44304f5d --- /dev/null +++ b/pygtk.py @@ -0,0 +1,57 @@ +# -*- Mode: Python; py-indent-offset: 4 -*- +# pygtk - Python bindings for the GTK+ widget set. +# Copyright (C) 1998-2002 James Henstridge +# +# pygtk.py: pygtk version selection code. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +# USA + +import sys, os, re + +__all__ = ['require'] + +_pygtk_dir_pat = re.compile(r'^gtk-([\d]+[\d\.]+)$') + +def _get_available_versions(): + versions = {} + for dir in sys.path: + if not dir: dir = os.getcwd() + if _pygtk_dir_pat.match(os.path.basename(dir)): + continue # if the dir is a pygtk dir, skip it + for filename in os.listdir(dir): + pathname = os.path.join(dir, filename) + if not os.path.isdir(pathname): + continue # skip non directories + match = _pygtk_dir_pat.match(filename) + if match and not versions.has_key(match.group(1)): + versions[match.group(1)] = pathname + return versions + +def require(version): + assert not sys.modules.has_key('gtk'), \ + "pygtk.require() must be called before importing gtk" + + versions = _get_available_versions() + assert versions.has_key(version), \ + "required version '%s' not found on system" % version + + # remove any pygtk dirs first ... + for dir in sys.path: + if _pygtk_dir_pat.match(os.path.basename(dir)): + sys.path.remove(dir) + + # prepend the pygtk path ... + sys.path.insert(0, versions[version]) |