author | Thomas Arendsen Hein <thomas@intevation.de> |
Sat, 21 Jul 2007 10:30:51 +0200 | |
changeset 4957 | cdd33a048289 |
parent 4873 | 28b23b9073a8 |
child 5011 | 89fbb0a5e8e3 |
permissions | -rw-r--r-- |
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# common code for the convert extension |
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class NoRepo(Exception): pass |
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class commit(object): |
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def __init__(self, **parts): |
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self.rev = None |
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self.branch = None |
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|
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for x in "author date desc parents".split(): |
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if not x in parts: |
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raise util.Abort("commit missing field %s" % x) |
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self.__dict__.update(parts) |
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if not self.desc or self.desc.isspace(): |
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self.desc = '*** empty log message ***' |
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|
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class converter_source(object): |
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"""Conversion source interface""" |
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def __init__(self, ui, path, rev=None): |
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"""Initialize conversion source (or raise NoRepo("message") |
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exception if path is not a valid repository)""" |
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self.ui = ui |
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self.path = path |
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self.rev = rev |
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self.encoding = 'utf-8' |
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def setrevmap(self, revmap): |
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"""set the map of already-converted revisions""" |
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pass |
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def getheads(self): |
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"""Return a list of this repository's heads""" |
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raise NotImplementedError() |
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def getfile(self, name, rev): |
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"""Return file contents as a string""" |
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raise NotImplementedError() |
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def getmode(self, name, rev): |
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"""Return file mode, eg. '', 'x', or 'l'""" |
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raise NotImplementedError() |
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def getchanges(self, version): |
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"""Return sorted list of (filename, id) tuples for all files changed in rev. |
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id just tells us which revision to return in getfile(), e.g. in |
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git it's an object hash.""" |
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raise NotImplementedError() |
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def getcommit(self, version): |
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"""Return the commit object for version""" |
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raise NotImplementedError() |
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def gettags(self): |
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"""Return the tags as a dictionary of name: revision""" |
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raise NotImplementedError() |
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|
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def recode(self, s, encoding=None): |
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if not encoding: |
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encoding = self.encoding or 'utf-8' |
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try: |
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return s.decode(encoding).encode("utf-8") |
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except: |
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try: |
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return s.decode("latin-1").encode("utf-8") |
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except: |
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return s.decode(encoding, "replace").encode("utf-8") |
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class converter_sink(object): |
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"""Conversion sink (target) interface""" |
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def __init__(self, ui, path): |
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"""Initialize conversion sink (or raise NoRepo("message") |
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exception if path is not a valid repository)""" |
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raise NotImplementedError() |
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def getheads(self): |
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"""Return a list of this repository's heads""" |
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raise NotImplementedError() |
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def mapfile(self): |
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"""Path to a file that will contain lines |
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source_rev_id sink_rev_id |
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mapping equivalent revision identifiers for each system.""" |
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raise NotImplementedError() |
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def authorfile(self): |
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"""Path to a file that will contain lines |
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srcauthor=dstauthor |
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mapping equivalent authors identifiers for each system.""" |
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return None |
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def putfile(self, f, e, data): |
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"""Put file for next putcommit(). |
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f: path to file |
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e: '', 'x', or 'l' (regular file, executable, or symlink) |
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data: file contents""" |
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raise NotImplementedError() |
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def delfile(self, f): |
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"""Delete file for next putcommit(). |
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f: path to file""" |
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raise NotImplementedError() |
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def putcommit(self, files, parents, commit): |
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"""Create a revision with all changed files listed in 'files' |
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and having listed parents. 'commit' is a commit object containing |
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at a minimum the author, date, and message for this changeset. |
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Called after putfile() and delfile() calls. Note that the sink |
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repository is not told to update itself to a particular revision |
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(or even what that revision would be) before it receives the |
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file data.""" |
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raise NotImplementedError() |
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def puttags(self, tags): |
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"""Put tags into sink. |
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tags: {tagname: sink_rev_id, ...}""" |
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raise NotImplementedError() |