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Viewing changes to doc/tools/cvsinfo.py

  • Committer: Jean-Paul Calderone
  • Date: 2011-09-11 19:49:43 UTC
  • mfrom: (156.3.22 sphinx-doc)
  • Revision ID: exarkun@divmod.com-20110911194943-ucaan2tzidk7ek5l
Convert the documentation from LaTeX/epytext to Sphinx/ReST

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doc/tools/cvsinfo.py
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"""Utility class and function to get information about the CVS repository
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based on checked-out files.
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"""
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import os
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def get_repository_list(paths):
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    d = {}
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    for name in paths:
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        if os.path.isfile(name):
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            dir = os.path.dirname(name)
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        else:
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            dir = name
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        rootfile = os.path.join(name, "CVS", "Root")
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        root = open(rootfile).readline().strip()
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        if not d.has_key(root):
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            d[root] = RepositoryInfo(dir), [name]
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        else:
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            d[root][1].append(name)
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    return d.values()
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class RepositoryInfo:
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    """Record holding information about the repository we want to talk to."""
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    cvsroot_path = None
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    branch = None
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    # type is '', ':ext', or ':pserver:'
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    type = ""
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    def __init__(self, dir=None):
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        if dir is None:
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            dir = os.getcwd()
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        dir = os.path.join(dir, "CVS")
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        root = open(os.path.join(dir, "Root")).readline().strip()
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        if root.startswith(":pserver:"):
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            self.type = ":pserver:"
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            root = root[len(":pserver:"):]
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        elif ":" in root:
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            if root.startswith(":ext:"):
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                root = root[len(":ext:"):]
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            self.type = ":ext:"
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        self.repository = root
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        if ":" in root:
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            host, path = root.split(":", 1)
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            self.cvsroot_path = path
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        else:
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            self.cvsroot_path = root
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        fn = os.path.join(dir, "Tag")
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        if os.path.isfile(fn):
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            self.branch = open(fn).readline().strip()[1:]
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    def get_cvsroot(self):
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        return self.type + self.repository
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    _repository_dir_cache = {}
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    def get_repository_file(self, path):
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        filename = os.path.abspath(path)
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        if os.path.isdir(path):
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            dir = path
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            join = 0
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        else:
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            dir = os.path.dirname(path)
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            join = 1
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        try:
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            repodir = self._repository_dir_cache[dir]
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        except KeyError:
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            repofn = os.path.join(dir, "CVS", "Repository")
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            repodir = open(repofn).readline().strip()
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            repodir = os.path.join(self.cvsroot_path, repodir)
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            self._repository_dir_cache[dir] = repodir
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        if join:
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            fn = os.path.join(repodir, os.path.basename(path))
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        else:
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            fn = repodir
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        return fn[len(self.cvsroot_path)+1:]
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    def __repr__(self):
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        return "<RepositoryInfo for %s>" % `self.get_cvsroot()`