purge.py
changeset 2379 e90cff87f871
parent 2378 6e5d40ec862d
child 2380 46ec76f80e18
deleted file mode 100644
--- a/purge.py
+++ /dev/null
@@ -1,178 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright (C) 2006 - Marco Barisione <marco@barisione.org>
-#
-# This is a small extension for Mercurial (http://www.selenic.com/mercurial)
-# that removes files not known to mercurial
-#
-# 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.
-
-from mercurial import hg, util
-import os
-
-def _(s):
-    return s
-
-class Purge(object):
-    def __init__(self, act=True, abort_on_err=False, eol='\n'):
-        self._repo = None
-        self._ui = None
-        self._hg_root = None
-        self._act = act
-        self._abort_on_err = abort_on_err
-        self._eol = eol
-
-    def purge(self, ui, repo, dirs=None):
-        self._repo = repo
-        self._ui = ui
-        self._hg_root = self._split_path(repo.root)
-
-        if not dirs:
-            dirs = [repo.root]
-
-        for path in dirs:
-            path = os.path.abspath(path)
-            for root, dirs, files in os.walk(path, topdown=False):
-                if '.hg' in self._split_path(root):
-                    # Skip files in the .hg directory.
-                    # Note that if the repository is in a directory
-                    # called .hg this command does not work.
-                    continue
-                for name in files:
-                    self._remove_file(os.path.join(root, name))
-                if not os.listdir(root):
-                    # Remove this directory if it is empty.
-                    self._remove_dir(root)
-
-        self._repo = None
-        self._ui = None
-        self._hg_root = None
-
-    def _error(self, msg):
-        if self._abort_on_err:
-            raise util.Abort(msg)
-        else:
-            self._ui.warn(_('warning: %s\n') % msg)
-
-    def _remove_file(self, name):
-        relative_name = self._relative_name(name)
-        # dirstate.state() requires a path relative to the root
-        # directory.
-        if self._repo.dirstate.state(relative_name) != '?':
-            return
-        self._ui.note(_('Removing file %s\n') % name)
-        if self._act:
-            try:
-                os.remove(name)
-            except OSError, e:
-                self._error(_('%s cannot be removed') % name)
-        else:
-            self._ui.write('%s%s' % (name, self._eol))
-
-    def _remove_dir(self, name):
-        self._ui.note(_('Removing directory %s\n') % name)
-        if self._act:
-            try:
-                os.rmdir(name)
-            except OSError, e:
-                self._error(_('%s cannot be removed') % name)
-        else:
-            self._ui.write('%s%s' % (name, self._eol))
-
-    def _relative_name(self, path):
-        '''
-        Returns "path" but relative to the root directory of the
-        repository and with '\\' replaced with '/'.
-        This is needed because this is the format required by
-        self._repo.dirstate.state().
-        '''
-        splitted_path = self._split_path(path)[len(self._hg_root):]
-        # Even on Windows self._repo.dirstate.state() wants '/'.
-        return self._join_path(splitted_path).replace('\\', '/')
-
-    def _split_path(self, path):
-        '''
-        Retruns a list of the single files/directories in "path".
-        For instance:
-          '/home/user/test' -> ['/', 'home', 'user', 'test']
-          'C:\\Mercurial'   -> ['C:\\', 'Mercurial']
-        '''
-        ret = []
-        while True:
-            head, tail = os.path.split(path)
-            if tail:
-                ret.append(tail)
-            if head == path:
-                ret.append(head)
-                break
-            path = head
-        ret.reverse()
-        return ret
-
-    def _join_path(self, splitted_path):
-        '''
-        Joins a list returned by _split_path().
-        '''
-        ret = ''
-        for part in splitted_path:
-            if ret:
-                ret = os.path.join(ret, part)
-            else:
-                ret = part
-        return ret
-
-
-def purge(ui, repo, *dirs, **opts):
-    '''removes files not tracked by mercurial
-
-    Delete files not known to mercurial, this is useful to test local and
-    uncommitted changes in the otherwise clean source tree.
-
-    This means that purge will delete:
-     - Unknown files: files marked with "?" by "hg status"
-     - Ignored files: files usually ignored by Mercurial because they match
-       a pattern in a ".hgignore" file
-     - Empty directories: infact Mercurial ignores directories unless they
-       contain files under source control managment
-    But it will leave untouched:
-     - Unmodified tracked files
-     - Modified tracked files
-     - New files added to the repository (with "hg add")
-
-    If directories are given on the command line, only files in these
-    directories are considered.
-
-    Be careful with purge, you could irreversibly delete some files you
-    forgot to add to the repository. If you only want to print the list of
-    files that this program would delete use the -vn options.
-    '''
-    act = not opts['print']
-    abort_on_err = bool(opts['abort_on_err'])
-    eol = opts['print0'] and '\0' or '\n'
-    if eol == '\0':
-        # --print0 implies --print
-        act = False
-    p = Purge(act, abort_on_err, eol)
-    p.purge(ui, repo, dirs)
-
-
-cmdtable = {
-    'purge':    (purge,
-                 [('a', 'abort-on-err', None, _('abort if an error occurs')),
-                  ('p', 'print',        None, _('print the file names instead of deleting them')),
-                  ('0', 'print0',       None, _('end filenames with NUL, for use with xargs (implies -p)')),
-                 ],
-                 _('hg purge [OPTIONS] [DIR]'))
-}