Merge branch '3679a345-f339-449f-9808-8ba0313440ca' into 'master'

Remove Arch support

See merge request bugseverywhere/bugseverywhere!7

1 files changed, 0 insertions, 446 deletions

diff --git a/libbe/storage/vcs/arch.py b/libbe/storage/vcs/arch.py
deleted file mode 100644
index 9874345..0000000
--- a/libbe/storage/vcs/arch.py
+++ /dev/null
@@ -1,446 +0,0 @@
-# Copyright (C) 2005-2012 Aaron Bentley <abentley@panoramicfeedback.com>
-#                         Ben Finney <benf@cybersource.com.au>
-#                         Chris Ball <cjb@laptop.org>
-#                         Gianluca Montecchi <gian@grys.it>
-#                         James Rowe <jnrowe@ukfsn.org>
-#                         W. Trevor King <wking@tremily.us>
-#
-# This file is part of Bugs Everywhere.
-#
-# Bugs Everywhere 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.
-#
-# Bugs Everywhere 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
-# Bugs Everywhere.  If not, see <http://www.gnu.org/licenses/>.
-
-"""GNU Arch_ (tla) backend.
-
-.. _Arch: http://www.gnu.org/software/gnu-arch/
-"""
-
-import codecs
-import os
-import os.path
-import re
-import shutil
-import sys
-import time # work around http://mercurial.selenic.com/bts/issue618
-
-import libbe
-from ...ui.util import user as _user
-from ...util.id import uuid_gen
-from ...util.subproc import CommandError
-from ..util import config as _config
-from . import base
-
-if libbe.TESTING == True:
-    import unittest
-    import doctest
-
-
-class CantAddFile(Exception):
-    def __init__(self, file):
-        self.file = file
-        Exception.__init__(self, "Can't automatically add file %s" % file)
-
-DEFAULT_CLIENT = 'tla'
-
-client = _config.get_val(
-    'arch_client', default=DEFAULT_CLIENT)
-
-def new():
-    return Arch()
-
-class Arch(base.VCS):
-    """:py:class:`base.VCS` implementation for GNU Arch.
-    """
-    name = 'arch'
-    client = client
-    _archive_name = None
-    _archive_dir = None
-    _tmp_archive = False
-    _project_name = None
-    _tmp_project = False
-    _arch_paramdir = os.path.expanduser('~/.arch-params')
-
-    def __init__(self, *args, **kwargs):
-        base.VCS.__init__(self, *args, **kwargs)
-        self.versioned = True
-        self.interspersed_vcs_files = True
-        self.paranoid = False
-        self.__updated = [] # work around http://mercurial.selenic.com/bts/issue618
-
-    def _vcs_version(self):
-        try:
-            status,output,error = self._u_invoke_client('--version')
-        except CommandError:  # command not found?
-            return None
-        version = '\n'.join(output.splitlines()[:2])
-        return version
-
-    def _vcs_detect(self, path):
-        """Detect whether a directory is revision-controlled using Arch"""
-        if self._u_search_parent_directories(path, '{arch}') != None :
-            _config.set_val('arch_client', client)
-            return True
-        return False
-
-    def _vcs_init(self, path):
-        self._create_archive(path)
-        self._create_project(path)
-        self._add_project_code(path)
-
-    def _create_archive(self, path):
-        """Create a temporary Arch archive in the directory PATH.  This
-        archive will be removed by::
-
-            destroy->_vcs_destroy->_remove_archive
-        """
-        # http://regexps.srparish.net/tutorial-tla/new-archive.html#Creating_a_New_Archive
-        assert self._archive_name == None
-        id = self.get_user_id()
-        name, email = _user.parse_user_id(id)
-        if email == None:
-            email = '%s@example.com' % name
-        trailer = '%s-%s' % ('bugs-everywhere-auto', uuid_gen()[0:8])
-        self._archive_name = '%s--%s' % (email, trailer)
-        self._archive_dir = '/tmp/%s' % trailer
-        self._tmp_archive = True
-        self._u_invoke_client('make-archive', self._archive_name,
-                              self._archive_dir, cwd=path)
-
-    def _invoke_client(self, *args, **kwargs):
-        """Invoke the client on our archive.
-        """
-        assert self._archive_name != None
-        command = args[0]
-        if len(args) > 1:
-            tailargs = args[1:]
-        else:
-            tailargs = []
-        arglist = [command, '-A', self._archive_name]
-        arglist.extend(tailargs)
-        args = tuple(arglist)
-        return self._u_invoke_client(*args, **kwargs)
-
-    def _remove_archive(self):
-        assert self._tmp_archive == True
-        assert self._archive_dir != None
-        assert self._archive_name != None
-        os.remove(os.path.join(self._arch_paramdir,
-                               '=locations', self._archive_name))
-        shutil.rmtree(self._archive_dir)
-        self._tmp_archive = False
-        self._archive_dir = False
-        self._archive_name = False
-
-    def _create_project(self, path):
-        """
-        Create a temporary Arch project in the directory PATH.  This
-        project will be removed by
-          destroy->_vcs_destroy->_remove_project
-        """
-        # http://mwolson.org/projects/GettingStartedWithArch.html
-        # http://regexps.srparish.net/tutorial-tla/new-project.html#Starting_a_New_Project
-        category = 'bugs-everywhere'
-        branch = 'mainline'
-        version = '0.1'
-        self._project_name = '%s--%s--%s' % (category, branch, version)
-        self._invoke_client('archive-setup', self._project_name,
-                            cwd=path)
-        self._tmp_project = True
-
-    def _remove_project(self):
-        assert self._tmp_project == True
-        assert self._project_name != None
-        assert self._archive_dir != None
-        shutil.rmtree(os.path.join(self._archive_dir, self._project_name))
-        self._tmp_project = False
-        self._project_name = False
-
-    def _archive_project_name(self):
-        assert self._archive_name != None
-        assert self._project_name != None
-        return '%s/%s' % (self._archive_name, self._project_name)
-
-    def _adjust_naming_conventions(self, path):
-        """Adjust `Arch naming conventions`_ so ``.be`` is considered source
-        code.
-
-        By default, Arch restricts source code filenames to::
-
-            ^[_=a-zA-Z0-9].*$
-
-        Since our bug directory ``.be`` doesn't satisfy these conventions,
-        we need to adjust them.  The conventions are specified in::
-
-            project-root/{arch}/=tagging-method
-
-        .. _Arch naming conventions:
-          http://regexps.srparish.net/tutorial-tla/naming-conventions.html
-        """
-        tagpath = os.path.join(path, '{arch}', '=tagging-method')
-        lines_out = []
-        f = codecs.open(tagpath, 'r', self.encoding)
-        for line in f:
-            if line.startswith('source '):
-                lines_out.append('source ^[._=a-zA-X0-9].*$\n')
-            else:
-                lines_out.append(line)
-        f.close()
-        f = codecs.open(tagpath, 'w', self.encoding)
-        f.write(''.join(lines_out))
-        f.close()
-
-    def _add_project_code(self, path):
-        # http://mwolson.org/projects/GettingStartedWithArch.html
-        # http://regexps.srparish.net/tutorial-tla/new-source.html
-        # http://regexps.srparish.net/tutorial-tla/importing-first.html
-        self._invoke_client('init-tree', self._project_name,
-                            cwd=path)
-        self._adjust_naming_conventions(path)
-        self._invoke_client('import', '--summary', 'Began versioning',
-                            cwd=path)
-
-    def _vcs_destroy(self):
-        if self._tmp_project == True:
-            self._remove_project()
-        if self._tmp_archive == True:
-            self._remove_archive()
-        vcs_dir = os.path.join(self.repo, '{arch}')
-        if os.path.exists(vcs_dir):
-            shutil.rmtree(vcs_dir)
-        self._archive_name = None
-
-    def _vcs_root(self, path):
-        if not os.path.isdir(path):
-            dirname = os.path.dirname(path)
-        else:
-            dirname = path
-        status,output,error = self._u_invoke_client('tree-root', dirname)
-        root = output.rstrip('\n')
-
-        self._get_archive_project_name(root)
-
-        return root
-
-    def _get_archive_name(self, root):
-        status,output,error = self._u_invoke_client('archives')
-        lines = output.split('\n')
-        # e.g. output:
-        # jdoe@example.com--bugs-everywhere-auto-2008.22.24.52
-        #     /tmp/BEtestXXXXXX/rootdir
-        # (+ repeats)
-        for archive,location in zip(lines[::2], lines[1::2]):
-            if os.path.realpath(location) == os.path.realpath(root):
-                self._archive_name = archive
-        assert self._archive_name != None
-
-    def _get_archive_project_name(self, root):
-        # get project names
-        status,output,error = self._u_invoke_client('tree-version', cwd=root)
-        # e.g output
-        # jdoe@example.com--bugs-everywhere-auto-2008.22.24.52/be--mainline--0.1
-        archive_name,project_name = output.rstrip('\n').split('/')
-        self._archive_name = archive_name
-        self._project_name = project_name
-
-    def _vcs_get_user_id(self):
-        try:
-            status,output,error = self._u_invoke_client('my-id')
-            return output.rstrip('\n')
-        except Exception, e:
-            if 'no arch user id set' in e.args[0]:
-                return None
-            else:
-                raise
-
-    def _vcs_add(self, path):
-        self._u_invoke_client('add-id', path)
-        realpath = os.path.realpath(self._u_abspath(path))
-        pathAdded = realpath in self._list_added(self.repo)
-        if self.paranoid and not pathAdded:
-            self._force_source(path)
-
-    def _list_added(self, root):
-        assert os.path.exists(root)
-        assert os.access(root, os.X_OK)
-        root = os.path.realpath(root)
-        status,output,error = self._u_invoke_client('inventory', '--source',
-                                                    '--both', '--all', root)
-        inv_str = output.rstrip('\n')
-        return [os.path.join(root, p) for p in inv_str.split('\n')]
-
-    def _add_dir_rule(self, rule, dirname, root):
-        inv_path = os.path.join(dirname, '.arch-inventory')
-        f = codecs.open(inv_path, 'a', self.encoding)
-        f.write(rule)
-        f.close()
-        if os.path.realpath(inv_path) not in self._list_added(root):
-            paranoid = self.paranoid
-            self.paranoid = False
-            self.add(inv_path)
-            self.paranoid = paranoid
-
-    def _force_source(self, path):
-        rule = 'source %s\n' % self._u_rel_path(path)
-        self._add_dir_rule(rule, os.path.dirname(path), self.repo)
-        if os.path.realpath(path) not in self._list_added(self.repo):
-            raise CantAddFile(path)
-
-    def _vcs_remove(self, path):
-        if self._vcs_is_versioned(path):
-            self._u_invoke_client('delete-id', path)
-        arch_ids = os.path.join(self.repo, path, '.arch-ids')
-        if os.path.exists(arch_ids):
-            shutil.rmtree(arch_ids)
-
-    def _vcs_update(self, path):
-        self.__updated.append(path) # work around http://mercurial.selenic.com/bts/issue618
-
-    def _vcs_is_versioned(self, path):
-        if '.arch-ids' in path:
-            return False
-        return True
-
-    def _vcs_get_file_contents(self, path, revision=None):
-        if revision == None:
-            return base.VCS._vcs_get_file_contents(self, path, revision)
-        else:
-            relpath = self._file_find(path, revision, relpath=True)
-            return base.VCS._vcs_get_file_contents(self, relpath)
-
-    def _file_find(self, path, revision, relpath=False):
-        try:
-            status,output,error = \
-                self._invoke_client(
-                'file-find', '--unescaped', path, revision)
-            path = output.rstrip('\n').splitlines()[-1]
-        except CommandError, e:
-            if e.status == 2 \
-                    and 'illegally formed changeset index' in e.stderr:
-                raise NotImplementedError(
-"""Outstanding tla bug, see
-  https://bugs.launchpad.net/ubuntu/+source/tla/+bug/513472
-""")
-            raise
-        if relpath == True:
-            return path
-        return os.path.abspath(os.path.join(self.repo, path))
-
-    def _vcs_path(self, id, revision):
-        return self._u_find_id(id, revision)
-
-    def _vcs_isdir(self, path, revision):
-        abspath = self._file_find(path, revision)
-        return os.path.isdir(abspath)
-
-    def _vcs_listdir(self, path, revision):
-        abspath = self._file_find(path, revision)
-        return [p for p in os.listdir(abspath) if self._vcs_is_versioned(p)]
-
-    def _vcs_commit(self, commitfile, allow_empty=False):
-        if allow_empty == False:
-            # arch applies empty commits without complaining, so check first
-            status,output,error = self._u_invoke_client('changes',expect=(0,1))
-            if status == 0:
-                # work around http://mercurial.selenic.com/bts/issue618
-                time.sleep(1)
-                for path in self.__updated:
-                    os.utime(os.path.join(self.repo, path), None)
-                self.__updated = []
-                status,output,error = self._u_invoke_client('changes',expect=(0,1))
-                if status == 0:
-                # end work around
-                    raise base.EmptyCommit()
-        summary,body = self._u_parse_commitfile(commitfile)
-        args = ['commit', '--summary', summary]
-        if body != None:
-            args.extend(['--log-message',body])
-        status,output,error = self._u_invoke_client(*args)
-        revision = None
-        revline = re.compile('[*] committed (.*)')
-        match = revline.search(output)
-        assert match != None, output+error
-        assert len(match.groups()) == 1
-        revpath = match.groups()[0]
-        assert not " " in revpath, revpath
-        assert revpath.startswith(self._archive_project_name()+'--')
-        revision = revpath[len(self._archive_project_name()+'--'):]
-        return revpath
-
-    def _vcs_revision_id(self, index):
-        status,output,error = self._u_invoke_client('logs')
-        logs = output.splitlines()
-        first_log = logs.pop(0)
-        assert first_log == 'base-0', first_log
-        try:
-            if index > 0:
-                log = logs[index-1]
-            elif index < 0:
-                log = logs[index]
-            else:
-                return None
-        except IndexError:
-            return None
-        return '%s--%s' % (self._archive_project_name(), log)
-
-    def _diff(self, revision):
-        status,output,error = self._u_invoke_client(
-            'diff', '--summary', '--unescaped', revision, expect=(0,1))
-        return output
-    
-    def _parse_diff(self, diff_text):
-        """
-        Example diff text:
-        
-        * local directory is at ...
-        * build pristine tree for ...
-        * from import revision: ...
-        * patching for revision: ...
-        * comparing to ...
-        D  .be/dir/bugs/.arch-ids/moved.id
-        D  .be/dir/bugs/.arch-ids/removed.id
-        D  .be/dir/bugs/moved
-        D  .be/dir/bugs/removed
-        A  .be/dir/bugs/.arch-ids/moved2.id
-        A  .be/dir/bugs/.arch-ids/new.id
-        A  .be/dir/bugs/moved2
-        A  .be/dir/bugs/new
-        A  {arch}/bugs-everywhere/bugs-everywhere--mainline/...
-        M  .be/dir/bugs/modified
-        """
-        new = []
-        modified = []
-        removed = []
-        lines = diff_text.splitlines()
-        for i,line in enumerate(lines):
-            if line.startswith('* ') or '/.arch-ids/' in line:
-                continue
-            change,file = line.split('  ',1)
-            if  file.startswith('{arch}/'):
-                continue
-            if change == 'A':
-                new.append(file)
-            elif change == 'M':
-                modified.append(file)
-            elif change == 'D':
-                removed.append(file)
-        return (new,modified,removed)
-
-    def _vcs_changed(self, revision):
-        return self._parse_diff(self._diff(revision))
-
-
-if libbe.TESTING == True:
-    base.make_vcs_testcase_subclasses(Arch, sys.modules[__name__])
-
-    unitsuite =unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
-    suite = unittest.TestSuite([unitsuite, doctest.DocTestSuite()])