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# portage_data.py -- Calculated/Discovered Data Values |
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# portage_file.py -- Portage file handling utilities |
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# Copyright 1998-2004 Gentoo Foundation |
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# Copyright 1998-2006 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Id: /var/cvsroot/gentoo-src/portage/pym/portage_file.py,v 1.3.2.1 2005/01/16 02:35:33 carpaski Exp $ |
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# $Id: /var/cvsroot/gentoo-src/portage/pym/portage_file.py,v 1.3.2.1 2005/01/16 02:35:33 carpaski Exp $ |
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""" |
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Portage file handling utilities |
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""" |
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import os |
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import os |
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import portage_data |
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import portage_data |
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import portage_exception |
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import portage_exception |
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import portage_util |
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from portage_localization import _ |
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from portage_localization import _ |
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def normpath(mypath): |
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def normpath(mypath): |
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"""Normalize mypath""" |
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newpath = os.path.normpath(mypath) |
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newpath = os.path.normpath(mypath) |
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if len(newpath) > 1: |
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if len(newpath) > 1: |
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if newpath[:2] == "//": |
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if newpath[:2] == "//": |
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def makedirs(path, perms=0755, uid=None, gid=None, must_chown=False): |
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def makedirs(path, perms=0755, uid=None, gid=None, must_chown=False): |
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""" |
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Create directory tree with provided owner, group, and file permissions |
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""" |
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old_umask = os.umask(0) |
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old_umask = os.umask(0) |
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if(uid is None): |
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if(uid is None): |
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uid = portage_data.portage_uid |
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uid = portage_data.portage_uid |
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if(gid is None): |
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if(gid is None): |
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gid = portage_data.portage_gid |
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gid = portage_data.portage_gid |
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if not path: |
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if not path: |
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raise portage_exception.InvalidParameter, _("Invalid path: type: '%(type)s' value: '%(path)s'") % {"path": path, "type": type(path)} |
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raise portage_exception.IncorrectParameter, _("Invalid path: type: '%(type)s' value: '%(path)s'") % {"path": path, "type": type(path)} |
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if(perm > 1535) or (perm == 0): |
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if(perms > 1535) or (perms == 0): |
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raise portage_exception.InvalidParameter, _("Invalid permissions passed. Value is octal and no higher than 02777.") |
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raise portage_exception.IncorrectParameter, _("Invalid permissions passed. Value is octal and no higher than 02777.") |
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mypath = normpath(path) |
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mypath = normpath(path) |
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dirs = string.split(path, "/") |
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dirs = path.split('/') |
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mypath = "" |
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mypath = "" |
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if dirs and dirs[0] == "": |
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if dirs and dirs[0] == "": |
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for x in dirs: |
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for x in dirs: |
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mypath += x+"/" |
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mypath += x+"/" |
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if not os.path.exists(mypath): |
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if not os.path.exists(mypath): |
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os.mkdir(mypath, perm) |
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os.mkdir(mypath, perms) |
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try: |
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try: |
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os.chown(mypath, uid, gid) |
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os.chown(mypath, uid, gid) |
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except SystemExit, e: |
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except SystemExit: |
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raise |
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raise |
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except: |
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except: |
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if must_chown: |
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if must_chown: |
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os.umask(old_umask) |
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os.umask(old_umask) |
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raise |
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raise |
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portage_util.writemsg(_("Failed to chown: %(path)s to %(uid)s:%(gid)s\n") % {"path":mypath,"uid":uid,"gid":gid}) |
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portage_util.writemsg(_("Failed to chown: %(path)s to %(uid)s:%(gid)s\n") % {"path":mypath, "uid":uid, "gid":gid}) |
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os.umask(old_umask) |
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os.umask(old_umask) |
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