hgsubversion: svnwrap/svn_ctypes

annotate svnwrap/svn_ctypes_wrapper.py @ 134:22248b34b15a

Add notes on how metadata is stored and recovered. Note that at this point, none of this has actually been implemented. This is documentation of the improved system to be used in the future.

author	Augie Fackler <durin42@gmail.com>
date	Mon, 01 Dec 2008 11:13:01 -0600
parents	f2636cfed115
children	e37f9d3fd5e7

rev	line source
0 f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	1 """Right now this is a dummy module, but it should wrap the ctypes API and
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	2 allow running this more easily without the SWIG bindings.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	3 """
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	4 from csvn import repos
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	5
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	6 class Revision(object):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	7 """Wrapper for a Subversion revision.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	8 """
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	9 def __init__(self, revnum, author, message, date, paths, strip_path=''):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	10 self.revnum, self.author, self.message = revnum, author, message
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	11 # TODO parse this into a datetime
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	12 self.date = date
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	13 self.paths = {}
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	14 for p in paths:
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	15 self.paths[p[len(strip_path):]] = paths[p]
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	16
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	17 def __str__(self):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	18 return 'r%d by %s' % (self.revnum, self.author)
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	19
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	20
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	21 class SubversionRepo(object):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	22 """Wrapper for a Subversion repository.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	23
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	24 This uses the SWIG Python bindings, and will only work on svn >= 1.4.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	25 It takes a required param, the URL.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	26 """
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	27 def __init__(self, url=''):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	28 self.svn_url = url
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	29
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	30 self.init_ra_and_client()
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	31 self.uuid = ra.get_uuid(self.ra, self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	32 repo_root = ra.get_repos_root(self.ra, self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	33 # will have a leading '/', would not if we used get_repos_root2
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	34 self.subdir = url[len(repo_root):]
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	35 if not self.subdir or self.subdir[-1] != '/':
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	36 self.subdir += '/'
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	37
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	38 def init_ra_and_client(self):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	39 # TODO(augie) need to figure out a way to do auth
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	40 self.repo = repos.RemoteRepository(self.svn_url)
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	41
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	42 @property
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	43 def HEAD(self):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	44 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	45
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	46 @property
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	47 def START(self):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	48 return 0
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	49
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	50 @property
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	51 def branches(self):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	52 """Get the branches defined in this repo assuming a standard layout.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	53 """
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	54 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	55
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	56 @property
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	57 def tags(self):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	58 """Get the current tags in this repo assuming a standard layout.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	59
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	60 This returns a dictionary of tag: (source path, source rev)
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	61 """
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	62 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	63
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	64 def _get_copy_source(self, path, cached_head=None):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	65 """Get copy revision for the given path, assuming it was meant to be
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	66 a copy of the entire tree.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	67 """
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	68 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	69
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	70 def list_dir(self, dir, revision=None):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	71 """List the contents of a server-side directory.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	72
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	73 Returns a dict-like object with one dict key per directory entry.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	74
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	75 Args:
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	76 dir: the directory to list, no leading slash
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	77 rev: the revision at which to list the directory, defaults to HEAD
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	78 """
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	79 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	80
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	81 def revisions(self, start=None, chunk_size=1000):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	82 """Load the history of this repo.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	83
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	84 This is LAZY. It returns a generator, and fetches a small number
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	85 of revisions at a time.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	86
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	87 The reason this is lazy is so that you can use the same repo object
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	88 to perform RA calls to get deltas.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	89 """
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	90 # NB: you'd think this would work, but you'd be wrong. I'm pretty
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	91 # convinced there must be some kind of svn bug here.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	92 #return self.fetch_history_at_paths(['tags', 'trunk', 'branches'],
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	93 # start=start)
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	94 # this does the same thing, but at the repo root + filtering. It's
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	95 # kind of tough cookies, sadly.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	96 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	97
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	98
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	99 def fetch_history_at_paths(self, paths, start=None, stop=None,
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	100 chunk_size=1000):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	101 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	102
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	103 def get_replay(self, revision, editor, oldest_rev_i_have=0):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	104 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	105
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	106 def get_unified_diff(self, path, revision, deleted=True, ignore_type=False):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	107 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	108
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	109 def get_file(self, path, revision):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	110 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	111
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	112 def proplist(self, path, revision, recurse=False):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	113 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	114
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	115 def fetch_all_files_to_dir(self, path, revision, checkout_path):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	116 raise NotImplementedError
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	117
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	118 class SubversionRepoCanNotReplay(Exception):
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	119 """Exception raised when the svn server is too old to have replay.
f2636cfed115 Initial import of hgsubversion into a public repository. Augie Fackler <durin42@gmail.com> parents: diff changeset	120 """

Mercurial > hgsubversion

annotate svnwrap/svn_ctypes_wrapper.py @ 134:22248b34b15a