Index: tools/svn.py |
diff --git a/tools/svn.py b/tools/svn.py |
deleted file mode 100644 |
index 7927258a07a29219384045cb468d1e20b475158f..0000000000000000000000000000000000000000 |
--- a/tools/svn.py |
+++ /dev/null |
@@ -1,195 +0,0 @@ |
-''' |
-Copyright 2011 Google Inc. |
- |
-Use of this source code is governed by a BSD-style license that can be |
-found in the LICENSE file. |
-''' |
- |
-import fnmatch |
-import os |
-import re |
-import subprocess |
-import threading |
- |
-PROPERTY_MIMETYPE = 'svn:mime-type' |
- |
-# Status types for GetFilesWithStatus() |
-STATUS_ADDED = 0x01 |
-STATUS_DELETED = 0x02 |
-STATUS_MODIFIED = 0x04 |
-STATUS_NOT_UNDER_SVN_CONTROL = 0x08 |
- |
- |
-if os.name == 'nt': |
- SVN = 'svn.bat' |
-else: |
- SVN = 'svn' |
- |
- |
-def Cat(svn_url): |
- """Returns the contents of the file at the given svn_url. |
- |
- @param svn_url URL of the file to read |
- """ |
- proc = subprocess.Popen([SVN, 'cat', svn_url], |
- stdout=subprocess.PIPE, |
- stderr=subprocess.STDOUT) |
- exitcode = proc.wait() |
- if not exitcode == 0: |
- raise Exception('Could not retrieve %s. Verify that the URL is valid ' |
- 'and check your connection.' % svn_url) |
- return proc.communicate()[0] |
- |
- |
-class Svn: |
- |
- def __init__(self, directory): |
- """Set up to manipulate SVN control within the given directory. |
- |
- The resulting object is thread-safe: access to all methods is |
- synchronized (if one thread is currently executing any of its methods, |
- all other threads must wait before executing any of its methods). |
- |
- @param directory |
- """ |
- self._directory = directory |
- # This must be a reentrant lock, so that it can be held by both |
- # _RunCommand() and (some of) the methods that call it. |
- self._rlock = threading.RLock() |
- |
- def _RunCommand(self, args): |
- """Run a command (from self._directory) and return stdout as a single |
- string. |
- |
- @param args a list of arguments |
- """ |
- with self._rlock: |
- print 'RunCommand: %s' % args |
- proc = subprocess.Popen(args, cwd=self._directory, |
- stdout=subprocess.PIPE, |
- stderr=subprocess.PIPE) |
- (stdout, stderr) = proc.communicate() |
- if proc.returncode is not 0: |
- raise Exception('command "%s" failed in dir "%s": %s' % |
- (args, self._directory, stderr)) |
- return stdout |
- |
- def GetInfo(self): |
- """Run "svn info" and return a dictionary containing its output. |
- """ |
- output = self._RunCommand([SVN, 'info']) |
- svn_info = {} |
- for line in output.split('\n'): |
- if ':' in line: |
- (key, value) = line.split(':', 1) |
- svn_info[key.strip()] = value.strip() |
- return svn_info |
- |
- def Checkout(self, url, path): |
- """Check out a working copy from a repository. |
- Returns stdout as a single string. |
- |
- @param url URL from which to check out the working copy |
- @param path path (within self._directory) where the local copy will be |
- written |
- """ |
- return self._RunCommand([SVN, 'checkout', url, path]) |
- |
- def Update(self, path, revision='HEAD'): |
- """Update the working copy. |
- Returns stdout as a single string. |
- |
- @param path path (within self._directory) within which to run |
- "svn update" |
- @param revision revision to update to |
- """ |
- return self._RunCommand([SVN, 'update', path, '--revision', revision]) |
- |
- def ListSubdirs(self, url): |
- """Returns a list of all subdirectories (not files) within a given SVN |
- url. |
- |
- @param url remote directory to list subdirectories of |
- """ |
- subdirs = [] |
- filenames = self._RunCommand([SVN, 'ls', url]).split('\n') |
- for filename in filenames: |
- if filename.endswith('/'): |
- subdirs.append(filename.strip('/')) |
- return subdirs |
- |
- def GetNewFiles(self): |
- """Return a list of files which are in this directory but NOT under |
- SVN control. |
- """ |
- return self.GetFilesWithStatus(STATUS_NOT_UNDER_SVN_CONTROL) |
- |
- def GetNewAndModifiedFiles(self): |
- """Return a list of files in this dir which are newly added or modified, |
- including those that are not (yet) under SVN control. |
- """ |
- return self.GetFilesWithStatus( |
- STATUS_ADDED | STATUS_MODIFIED | STATUS_NOT_UNDER_SVN_CONTROL) |
- |
- def GetFilesWithStatus(self, status): |
- """Return a list of files in this dir with the given SVN status. |
- |
- @param status bitfield combining one or more STATUS_xxx values |
- """ |
- status_types_string = '' |
- if status & STATUS_ADDED: |
- status_types_string += 'A' |
- if status & STATUS_DELETED: |
- status_types_string += 'D' |
- if status & STATUS_MODIFIED: |
- status_types_string += 'M' |
- if status & STATUS_NOT_UNDER_SVN_CONTROL: |
- status_types_string += '\?' |
- status_regex_string = '^[%s].....\s+(.+)$' % status_types_string |
- stdout = self._RunCommand([SVN, 'status']).replace('\r', '') |
- status_regex = re.compile(status_regex_string, re.MULTILINE) |
- files = status_regex.findall(stdout) |
- return files |
- |
- def AddFiles(self, filenames): |
- """Adds these files to SVN control. |
- |
- @param filenames files to add to SVN control |
- """ |
- self._RunCommand([SVN, 'add'] + filenames) |
- |
- def SetProperty(self, filenames, property_name, property_value): |
- """Sets a svn property for these files. |
- |
- @param filenames files to set property on |
- @param property_name property_name to set for each file |
- @param property_value what to set the property_name to |
- """ |
- if filenames: |
- self._RunCommand( |
- [SVN, 'propset', property_name, property_value] + filenames) |
- |
- def SetPropertyByFilenamePattern(self, filename_pattern, |
- property_name, property_value): |
- """Sets a svn property for all files matching filename_pattern. |
- |
- @param filename_pattern set the property for all files whose names match |
- this Unix-style filename pattern (e.g., '*.jpg') |
- @param property_name property_name to set for each file |
- @param property_value what to set the property_name to |
- """ |
- with self._rlock: |
- all_files = os.listdir(self._directory) |
- matching_files = sorted(fnmatch.filter(all_files, filename_pattern)) |
- self.SetProperty(matching_files, property_name, property_value) |
- |
- def ExportBaseVersionOfFile(self, file_within_repo, dest_path): |
- """Retrieves a copy of the base version (what you would get if you ran |
- 'svn revert') of a file within the repository. |
- |
- @param file_within_repo path to the file within the repo whose base |
- version you wish to obtain |
- @param dest_path destination to which to write the base content |
- """ |
- self._RunCommand([SVN, 'export', '--revision', 'BASE', '--force', |
- file_within_repo, dest_path]) |