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Diffstat (limited to 'libbe/arch.py')
| -rw-r--r-- | libbe/arch.py | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/libbe/arch.py b/libbe/arch.py deleted file mode 100644 index daa8ac6..0000000 --- a/libbe/arch.py +++ /dev/null @@ -1,312 +0,0 @@ -# Copyright (C) 2005-2009 Aaron Bentley and Panometrics, Inc. -# Ben Finney <ben+python@benfinney.id.au> -# James Rowe <jnrowe@ukfsn.org> -# W. Trevor King <wking@drexel.edu> -# -# 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., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -""" -GNU Arch (tla) backend. -""" - -import codecs -import os -import re -import shutil -import sys -import time -import unittest -import doctest - -from beuuid import uuid_gen -import config -import vcs - - - -DEFAULT_CLIENT = "tla" - -client = config.get_val("arch_client", default=DEFAULT_CLIENT) - -def new(): - return Arch() - -class Arch(vcs.VCS): - name = "Arch" - client = client - versioned = True - _archive_name = None - _archive_dir = None - _tmp_archive = False - _project_name = None - _tmp_project = False - _arch_paramdir = os.path.expanduser("~/.arch-params") - def _vcs_version(self): - status,output,error = self._u_invoke_client("--version") - return output - 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 - cleanup->_vcs_cleanup->_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 = self._u_parse_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, directory=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 - cleanup->_vcs_cleanup->_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, - directory=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): - """ - By default, Arch restricts source code filenames to - ^[_=a-zA-Z0-9].*$ - See - http://regexps.srparish.net/tutorial-tla/naming-conventions.html - 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 - """ - 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, - directory=path) - self._adjust_naming_conventions(path) - self._invoke_client("import", "--summary", "Began versioning", - directory=path) - def _vcs_cleanup(self): - if self._tmp_project == True: - self._remove_project() - if self._tmp_archive == True: - self._remove_archive() - - 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", directory=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_set_user_id(self, value): - self._u_invoke_client('my-id', value) - 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.rootdir) - 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.rootdir) - if os.path.realpath(path) not in self._list_added(self.rootdir): - raise CantAddFile(path) - def _vcs_remove(self, path): - if not '.arch-ids' in path: - self._u_invoke_client("delete-id", path) - def _vcs_update(self, path): - pass - def _vcs_get_file_contents(self, path, revision=None, binary=False): - if revision == None: - return vcs.VCS._vcs_get_file_contents(self, path, revision, binary=binary) - else: - status,output,error = \ - self._invoke_client("file-find", path, revision) - relpath = output.rstrip('\n') - abspath = os.path.join(self.rootdir, relpath) - f = codecs.open(abspath, "r", self.encoding) - contents = f.read() - f.close() - return contents - def _vcs_duplicate_repo(self, directory, revision=None): - if revision == None: - vcs.VCS._vcs_duplicate_repo(self, directory, revision) - else: - status,output,error = \ - self._u_invoke_client("get", revision,directory) - 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: - raise vcs.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: - log = logs[index] - except IndexError: - return None - return "%s--%s" % (self._archive_project_name(), log) - -class CantAddFile(Exception): - def __init__(self, file): - self.file = file - Exception.__init__(self, "Can't automatically add file %s" % file) - - - -vcs.make_vcs_testcase_subclasses(Arch, sys.modules[__name__]) - -unitsuite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) -suite = unittest.TestSuite([unitsuite, doctest.DocTestSuite()]) |