Mercurial > hg > mercurial-crew-with-dirclash
view hgext/convert/common.py @ 5119:0751c25ea0c0
raise util.Abort again if specified revision is not an integer.
This was changed to NoRepo in 462cc56d898f, because specifying non-integer
revisions for e.g. the Mercurial backend caused Abort to be raised in the
subversion importer.
Now util.Abort is raised again, but the check is done after verifying if it
really is a subversion repository.
author | Thomas Arendsen Hein <thomas@intevation.de> |
---|---|
date | Tue, 07 Aug 2007 12:24:25 +0200 |
parents | d4fa6bafc43a |
children | 6b4c332f241b |
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# common code for the convert extension import base64 import cPickle as pickle def encodeargs(args): def encodearg(s): lines = base64.encodestring(s) lines = [l.splitlines()[0] for l in lines] return ''.join(lines) s = pickle.dumps(args) return encodearg(s) def decodeargs(s): s = base64.decodestring(s) return pickle.loads(s) class NoRepo(Exception): pass class commit(object): def __init__(self, author, date, desc, parents, branch=None, rev=None): self.author = author self.date = date self.desc = desc self.parents = parents self.branch = branch self.rev = rev class converter_source(object): """Conversion source interface""" def __init__(self, ui, path, rev=None): """Initialize conversion source (or raise NoRepo("message") exception if path is not a valid repository)""" self.ui = ui self.path = path self.rev = rev self.encoding = 'utf-8' def setrevmap(self, revmap): """set the map of already-converted revisions""" pass def getheads(self): """Return a list of this repository's heads""" raise NotImplementedError() def getfile(self, name, rev): """Return file contents as a string""" raise NotImplementedError() def getmode(self, name, rev): """Return file mode, eg. '', 'x', or 'l'""" raise NotImplementedError() def getchanges(self, version): """Returns a tuple of (files, copies) Files is a sorted list of (filename, id) tuples for all files changed in version, where id is the source revision id of the file. copies is a dictionary of dest: source """ raise NotImplementedError() def getcommit(self, version): """Return the commit object for version""" raise NotImplementedError() def gettags(self): """Return the tags as a dictionary of name: revision""" raise NotImplementedError() def recode(self, s, encoding=None): if not encoding: encoding = self.encoding or 'utf-8' try: return s.decode(encoding).encode("utf-8") except: try: return s.decode("latin-1").encode("utf-8") except: return s.decode(encoding, "replace").encode("utf-8") class converter_sink(object): """Conversion sink (target) interface""" def __init__(self, ui, path): """Initialize conversion sink (or raise NoRepo("message") exception if path is not a valid repository)""" raise NotImplementedError() def getheads(self): """Return a list of this repository's heads""" raise NotImplementedError() def revmapfile(self): """Path to a file that will contain lines source_rev_id sink_rev_id mapping equivalent revision identifiers for each system.""" raise NotImplementedError() def authorfile(self): """Path to a file that will contain lines srcauthor=dstauthor mapping equivalent authors identifiers for each system.""" return None def putfile(self, f, e, data): """Put file for next putcommit(). f: path to file e: '', 'x', or 'l' (regular file, executable, or symlink) data: file contents""" raise NotImplementedError() def delfile(self, f): """Delete file for next putcommit(). f: path to file""" raise NotImplementedError() def putcommit(self, files, parents, commit): """Create a revision with all changed files listed in 'files' and having listed parents. 'commit' is a commit object containing at a minimum the author, date, and message for this changeset. Called after putfile() and delfile() calls. Note that the sink repository is not told to update itself to a particular revision (or even what that revision would be) before it receives the file data.""" raise NotImplementedError() def puttags(self, tags): """Put tags into sink. tags: {tagname: sink_rev_id, ...}""" raise NotImplementedError()