From 29e21fddc0abbd2666a3b8bb9aeb22a84b295ae0 Mon Sep 17 00:00:00 2001 From: Paul Rodger Date: Tue, 9 Apr 2002 12:59:26 +0000 Subject: Changed '_options' to 'options' since it makes more sense when using archivemail from a library. Yeah, I know -- I'm a spoon. --- archivemail.py | 98 ++++++++++++++++++++++++++++++---------------------------- 1 file changed, 51 insertions(+), 47 deletions(-) diff --git a/archivemail.py b/archivemail.py index 965735a..a2c5635 100755 --- a/archivemail.py +++ b/archivemail.py @@ -82,7 +82,7 @@ class Stats: self.__start_time = time.time() self.__mailbox_name = mailbox_name self.__archive_name = final_archive_name + \ - _options.compressor_extension() + options.compressor_extension() def another_message(self): """Add one to the internal count of total messages processed""" @@ -97,9 +97,9 @@ class Stats: end_time = time.time() time_seconds = end_time - self.__start_time action = "archived" - if _options.delete_old_mail: + if options.delete_old_mail: action = "deleted" - if _options.dry_run: + if options.dry_run: action = "I would have " + action print "%s: %s %d of %d message(s) in %.1f seconds" % \ (self.__mailbox_name, action, self.__archived, self.__total, @@ -248,6 +248,7 @@ class Mbox(mailbox.PortableUnixMailbox): mbox_file = None # file handle for the mbox file original_atime = None # last-accessed timestamp original_mtime = None # last-modified timestamp + original_mode = None # file permissions to preserve def __init__(self, path, mode="r"): """Constructor for opening an existing 'mbox' mailbox. @@ -262,6 +263,7 @@ class Mbox(mailbox.PortableUnixMailbox): try: self.original_atime = os.path.getatime(path) self.original_mtime = os.path.getmtime(path) + self.original_mode = os.stat(path)[stat.ST_MODE] self.mbox_file = open(path, mode) except IOError, msg: unexpected_error(msg) @@ -313,13 +315,15 @@ class Mbox(mailbox.PortableUnixMailbox): vprint("closing file '%s'" % self.mbox_file.name) self.mbox_file.close() - def reset_time_stamps(self): - """Set the file timestamps to the original value""" + def reset_stat(self): + """Set the file timestamps and mode to the original value""" assert(self.original_atime) assert(self.original_mtime) assert(self.mbox_file.name) + assert(self.original_mode) # I doubt this will be 000? os.utime(self.mbox_file.name, (self.original_atime, \ self.original_mtime)) + os.chmod(self.mbox_file.name, self.original_mode) def exclusive_lock(self): """Set an advisory lock on the 'mbox' mailbox""" @@ -333,13 +337,13 @@ class Mbox(mailbox.PortableUnixMailbox): def procmail_lock(self): """Create a procmail lockfile on the 'mbox' mailbox""" - lock_name = self.mbox_file.name + _options.lockfile_extension + lock_name = self.mbox_file.name + options.lockfile_extension attempt = 0 while os.path.isfile(lock_name): vprint("lockfile '%s' exists - sleeping..." % lock_name) - time.sleep(_options.lockfile_sleep) + time.sleep(options.lockfile_sleep) attempt = attempt + 1 - if (attempt >= _options.lockfile_attempts): + if (attempt >= options.lockfile_attempts): unexpected_error("Giving up waiting for procmail lock '%s'" % lock_name) vprint("writing lockfile '%s'" % lock_name) @@ -352,7 +356,7 @@ class Mbox(mailbox.PortableUnixMailbox): def procmail_unlock(self): """Delete the procmail lockfile on the 'mbox' mailbox""" assert(self.mbox_file.name) - lock_name = self.mbox_file.name + _options.lockfile_extension + lock_name = self.mbox_file.name + options.lockfile_extension vprint("removing lockfile '%s'" % lock_name) os.remove(lock_name) _stale.procmail_lock = None @@ -440,8 +444,8 @@ class ArchiveMbox(Mbox): """ assert(final_name) - compressor = _options.compressor - compressedfilename = final_name + _options.compressor_extension() + compressor = options.compressor + compressedfilename = final_name + options.compressor_extension() if os.path.isfile(final_name): unexpected_error("""There is already a file named '%s'! @@ -470,16 +474,16 @@ manually, and try running me again.""" % final_name) """ assert(self.__final_name) self.close() - compressor = _options.compressor + compressor = options.compressor compressed_archive_name = self.mbox_file.name + \ - _options.compressor_extension() + options.compressor_extension() compress = compressor + " " + self.mbox_file.name vprint("running compressor: '%s'" % compress) _stale.compressed_archive = compressed_archive_name system_or_die(compress) _stale.archive = None compressed_final_name = self.__final_name + \ - _options.compressor_extension() + options.compressor_extension() vprint("renaming '%s' to '%s'" % (compressed_archive_name, compressed_final_name)) os.rename(compressed_archive_name, compressed_final_name) @@ -505,7 +509,7 @@ class IdentityCache: # global class instances -_options = Options() # the run-time options object +options = Options() # the run-time options object _stale = StaleFiles() # remember what we have to delete on abnormal exit @@ -539,15 +543,15 @@ Example: %s linux-devel newly archived messages are appended. Website: http://archivemail.sourceforge.net/ """ % \ - (_options.script_name, _options.days_old_max, _options.archive_suffix, - _options.script_name, _options.days_old_max) + (options.script_name, options.days_old_max, options.archive_suffix, + options.script_name, options.days_old_max) - args = _options.parse_args(args, usage) + args = options.parse_args(args, usage) if len(args) == 0: print usage sys.exit(1) - _options.sanity_check() + options.sanity_check() for mailbox_path in args: archive(mailbox_path) @@ -557,28 +561,28 @@ Website: http://archivemail.sourceforge.net/ """ % \ def vprint(string): """Print the string argument if we are in verbose mode""" - if _options.verbose: + if options.verbose: print string def unexpected_error(string): """Print the string argument, a 'shutting down' message and abort - this function never returns""" - sys.stderr.write("%s: %s\n" % (_options.script_name, string)) + sys.stderr.write("%s: %s\n" % (options.script_name, string)) sys.stderr.write("%s: unexpected error encountered - shutting down\n" % - _options.script_name) + options.script_name) sys.exit(1) def user_error(string): """Print the string argument and abort - this function never returns""" - sys.stderr.write("%s: %s\n" % (_options.script_name, string)) + sys.stderr.write("%s: %s\n" % (options.script_name, string)) sys.exit(1) def user_warning(string): """Print the string argument""" - sys.stderr.write("%s: Warning - %s\n" % (_options.script_name, string)) + sys.stderr.write("%s: Warning - %s\n" % (options.script_name, string)) ########### operations on a message ############ @@ -693,9 +697,9 @@ def archive(mailbox_name): set_signal_handlers() os.umask(077) # saves setting permissions on mailboxes/tempfiles - final_archive_name = mailbox_name + _options.archive_suffix - if _options.output_dir: - final_archive_name = os.path.join(_options.output_dir, + final_archive_name = mailbox_name + options.archive_suffix + if options.output_dir: + final_archive_name = os.path.join(options.output_dir, os.path.basename(final_archive_name)) vprint("archiving '%s' to '%s' ..." % (mailbox_name, final_archive_name)) @@ -762,22 +766,22 @@ def _archive_mbox(mailbox_name, final_archive_name): while (msg): stats.another_message() vprint("processing message '%s'" % msg.get('Message-ID')) - if _options.warn_duplicates: + if options.warn_duplicates: cache.warn_if_dupe(msg) time_message = guess_delivery_time(msg) - if is_too_old(time_message, _options.days_old_max): + if is_too_old(time_message, options.days_old_max): stats.another_archived() - if _options.delete_old_mail: + if options.delete_old_mail: vprint("decision: delete message") else: vprint("decision: archive message") - if not _options.dry_run: + if not options.dry_run: if (not archive): archive = ArchiveMbox(final_archive_name) archive.write(msg) else: vprint("decision: retain message") - if not _options.dry_run: + if not options.dry_run: if (not retain): retain = RetainMbox(mailbox_name) retain.write(msg) @@ -785,18 +789,18 @@ def _archive_mbox(mailbox_name, final_archive_name): vprint("finished reading messages") original.exclusive_unlock() original.close() - original.reset_time_stamps() - if not _options.dry_run: + original.reset_stat() + if not options.dry_run: if retain: retain.close() if archive: archive.close() - if _options.delete_old_mail: + if options.delete_old_mail: # we will never have an archive file if retain: retain.finalise(mailbox_name) else: # nothing was retained - everything was deleted original.leave_empty() - original.reset_time_stamps() + original.reset_stat() elif archive: archive.finalise() if retain: @@ -804,14 +808,14 @@ def _archive_mbox(mailbox_name, final_archive_name): else: # nothing was retained - everything was deleted original.leave_empty() - original.reset_time_stamps() + original.reset_stat() else: # There was nothing to archive if retain: # retain will be the same as original mailbox retain.remove() original.procmail_unlock() - if not _options.quiet: + if not options.quiet: stats.display() @@ -839,25 +843,25 @@ def _archive_dir(mailbox_name, final_archive_name, type): while (msg): stats.another_message() vprint("processing message '%s'" % msg.get('Message-ID')) - if _options.warn_duplicates: + if options.warn_duplicates: cache.warn_if_dupe(msg) time_message = guess_delivery_time(msg) - if is_too_old(time_message, _options.days_old_max): + if is_too_old(time_message, options.days_old_max): stats.another_archived() - if _options.delete_old_mail: + if options.delete_old_mail: vprint("decision: delete message") else: vprint("decision: archive message") - if not _options.dry_run: + if not options.dry_run: if (not archive): archive = ArchiveMbox(final_archive_name) archive.write(msg) - if not _options.dry_run: delete_queue.append(msg.fp.name) + if not options.dry_run: delete_queue.append(msg.fp.name) else: vprint("decision: retain message") msg = original.next() vprint("finished reading messages") - if not _options.dry_run: + if not options.dry_run: if archive: archive.close() archive.finalise() @@ -865,7 +869,7 @@ def _archive_dir(mailbox_name, final_archive_name, type): if os.path.isfile(file_name): vprint("removing original message: '%s'" % file_name) os.remove(file_name) - if not _options.quiet: + if not options.quiet: stats.display() @@ -878,8 +882,8 @@ def choose_temp_dir(mailbox_name): mailbox_dirname = os.path.dirname(mailbox_name) temp_dir = None - if _options.output_dir: - temp_dir = _options.output_dir + if options.output_dir: + temp_dir = options.output_dir elif mailbox_dirname: temp_dir = mailbox_dirname else: -- cgit v1.2.3