libbe.storage.vcs.darcs

Darcs backend.

class libbe.storage.vcs.darcs.Darcs(*args, **kwargs)

base.VCS implementation for Darcs.

Methods

add(id, *args, **kwargs)	Add an entry
ancestors(*args, **kwargs)	Return a list of the specified entry’s ancestors’ ids.
changed(revision)
check_storage_version()
children(*args, **kwargs)	Return a list of specified entry’s children’s ids.
commit(*args, **kwargs)	Commit the current repository, with a commit message string summary and body.
connect()	Open a connection to the repository.
destroy()	Remove the storage repository.
disconnect()	Close the connection to the repository.
exists(*args, **kwargs)	Check an entry’s existence
get(*args, **kwargs)	Get contents of and entry as they were in a given revision.
get_user_id()	Get the VCS’s suggested user id (e.g.
init()	Create a new storage repository.
installed()
is_readable()
is_writeable()
path(id[, revision, relpath])
recursive_remove(*args, **kwargs)	Remove an entry and all its decendents.
remove(*args, **kwargs)	Remove an entry.
revision_id([index])
root()	Set the root directory to the path’s VCS root.
set(id, value, *args, **kwargs)	Set the entry contents.
storage_version([revision, path])	Return the storage version of the on-disk files.
version()
version_cmp(*args)	Compare the installed Darcs version V_i with another version V_o (given in *args).

client = 'darcs'

name = 'darcs'

version_cmp(*args)

Compare the installed Darcs version V_i with another version V_o (given in *args). Returns

1	if V_i > V_o
0	if V_i == V_o
-1	if V_i < V_o

Examples

>>> d = Darcs(repo='.')
>>> d._version = '2.3.1 (release)'
>>> d.version_cmp(2,3,1)
0
>>> d.version_cmp(2,3,2)
-1
>>> d.version_cmp(2,3,0)
1
>>> d.version_cmp(3)
-1
>>> d._version = '2.0.0pre2'
>>> d._parsed_version = None
>>> d.version_cmp(3)
-1
>>> d.version_cmp(2,0,1)
Traceback (most recent call last):
  ...
NotImplementedError: Cannot parse non-integer portion "0pre2" of Darcs version "2.0.0pre2"

libbe.storage.vcs.darcs.new()