Mercurial > hg-stable
changeset 5876:fb93c774dfff
convert: document the subversion conversion model
| author | Patrick Mezard <pmezard@gmail.com> |
|---|---|
| date | Fri, 18 Jan 2008 00:16:20 +0100 |
| parents | f1504d3355bb |
| children | 5692bed8230b |
| files | hgext/convert/subversion.py |
| diffstat | 1 files changed, 13 insertions(+), 0 deletions(-) [+] |
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--- a/hgext/convert/subversion.py Thu Jan 17 23:46:56 2008 +0100 +++ b/hgext/convert/subversion.py Fri Jan 18 00:16:20 2008 +0100 @@ -139,6 +139,19 @@ return logstream(stdout) # SVN conversion code stolen from bzr-svn and tailor +# +# Subversion looks like a versioned filesystem, branches structures +# are defined by conventions and not enforced by the tool. First, +# we define the potential branches (modules) as "trunk" and "branches" +# children directories. Revisions are then identified by their +# module and revision number (and a repository identifier). +# +# The revision graph is really a tree (or a forest). By default, a +# revision parent is the previous revision in the same module. If the +# module directory is copied/moved from another module then the +# revision is the module root and its parent the source revision in +# the parent module. A revision has at most one parent. +# class svn_source(converter_source): def __init__(self, ui, url, rev=None): super(svn_source, self).__init__(ui, url, rev=rev)