move purge extension out of hgext.
authorVadim Gelfer <vadim.gelfer@gmail.com>
Sun, 04 Jun 2006 17:08:02 -0700
changeset 2401 dbeaa4369121
parent 2400 2e90024e1471
child 2402 82cef38fea56
move purge extension out of hgext. it is not as clean as other modules in hgext. can move back after rewrite.
contrib/purge/README
contrib/purge/purge.py
hgext/purge/README
hgext/purge/__init__.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contrib/purge/README	Sun Jun 04 17:08:02 2006 -0700
@@ -0,0 +1,60 @@
+What is "hg purge"?
+===================
+"purge" is a simple extension for the Mercurial source control management
+system (http://www.selenic.com/mercurial).
+This extension adds a "purge" command to "hg" that removes files not known
+to Mercurial, this is useful to test local and uncommitted changes in the
+otherwise clean source tree.
+
+This means that Mercurial 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 files tracked by Mercurial
+ - Modified files tracked by Mercurial
+ - New files added to the repository (with "hg add")
+
+Be careful with "hg 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:
+  hg purge --print
+
+To get the most recent version of "hg purge" visit its home page:
+  http://www.barisione.org/apps.html#hg-purge
+
+This program was inspired by the "cvspurge" script contained in CVS utilities
+(http://www.red-bean.com/cvsutils/).
+
+
+How to install
+==============
+The purge extension is distributed with Mercurial, to activate it you need to
+put these lines in your ~/.hgrc:
+
+  [extensions]
+  hgext.purge=
+
+For more information on the configuration files see the man page for "hgrc":
+  man 5 hgrc
+
+
+How to use "hg purge"
+====================
+For help on the usage of "hg purge" use:
+  hg help purge
+
+
+License
+=======
+Copyright (C) 2006 - Marco Barisione <marco@barisione.org>
+
+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.
+
+A copy of the GNU General Public License is distributed along
+with Mercurial in the file COPYING.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contrib/purge/purge.py	Sun Jun 04 17:08:02 2006 -0700
@@ -0,0 +1,179 @@
+#!/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):
+        '''
+        Returns 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: in fact 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 --print option.
+    '''
+    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 [OPTION]... [DIR]...'))
+}
--- a/hgext/purge/README	Sun Jun 04 16:47:46 2006 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,60 +0,0 @@
-What is "hg purge"?
-===================
-"purge" is a simple extension for the Mercurial source control management
-system (http://www.selenic.com/mercurial).
-This extension adds a "purge" command to "hg" that removes files not known
-to Mercurial, this is useful to test local and uncommitted changes in the
-otherwise clean source tree.
-
-This means that Mercurial 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 files tracked by Mercurial
- - Modified files tracked by Mercurial
- - New files added to the repository (with "hg add")
-
-Be careful with "hg 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:
-  hg purge --print
-
-To get the most recent version of "hg purge" visit its home page:
-  http://www.barisione.org/apps.html#hg-purge
-
-This program was inspired by the "cvspurge" script contained in CVS utilities
-(http://www.red-bean.com/cvsutils/).
-
-
-How to install
-==============
-The purge extension is distributed with Mercurial, to activate it you need to
-put these lines in your ~/.hgrc:
-
-  [extensions]
-  hgext.purge=
-
-For more information on the configuration files see the man page for "hgrc":
-  man 5 hgrc
-
-
-How to use "hg purge"
-====================
-For help on the usage of "hg purge" use:
-  hg help purge
-
-
-License
-=======
-Copyright (C) 2006 - Marco Barisione <marco@barisione.org>
-
-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.
-
-A copy of the GNU General Public License is distributed along
-with Mercurial in the file COPYING.
--- a/hgext/purge/__init__.py	Sun Jun 04 16:47:46 2006 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,179 +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):
-        '''
-        Returns 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: in fact 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 --print option.
-    '''
-    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 [OPTION]... [DIR]...'))
-}