comparison tests/hghave @ 14050:9e8a9d45945c stable

subrepo: handle svn tracked/unknown directory collisions

This happens more often than expected. Say you have an svn subrepository with
python code. Python would have generated unknown .pyc files. Now, you rebase
this setup on a revision where a directory containing python code does not
exist. Subversion is first asked to remove this directory when updating, but
will not because it contains untracked items. Then it will have to bring back
the directory after the merge but will fail because it now collides with an
untracked directory.

Using --force is not very elegant and only works with svn >= 1.5 but the only
alternative I can think of is to write our own purge command for subversion.

14025:1052b1421a48

    try:
        from docutils.core import publish_cmdline
        return True
    except ImportError:
        return False

def has_svn():
    return matchoutput('svn --version 2>&1', r'^svn, version') and \
        matchoutput('svnadmin --version 2>&1', r'^svnadmin, version')

    "outer-repo": (has_outer_repo, "outer repo"),
    "p4": (has_p4, "Perforce server and client"),
    "pygments": (has_pygments, "Pygments source highlighting library"),
    "ssl": (has_ssl, "python >= 2.6 ssl module and python OpenSSL"),
    "svn": (has_svn, "subversion client and admin tools"),
    "svn-bindings": (has_svn_bindings, "subversion python bindings"),
    "symlink": (has_symlink, "symbolic links"),
    "tla": (has_tla, "GNU Arch tla client"),
    "unix-permissions": (has_unix_permissions, "unix-style permissions"),
}

14050:9e8a9d45945c

    try:
        from docutils.core import publish_cmdline
        return True
    except ImportError:
        return False

def getsvnversion():
    m = matchoutput('svn --version 2>&1', r'^svn,\s+version\s+(\d+)\.(\d+)')
    if not m:
        return (0, 0)
    return (int(m.group(1)), int(m.group(2)))

def has_svn15():
    return getsvnversion() >= (1, 5)

def has_svn():
    return matchoutput('svn --version 2>&1', r'^svn, version') and \
        matchoutput('svnadmin --version 2>&1', r'^svnadmin, version')

    "outer-repo": (has_outer_repo, "outer repo"),
    "p4": (has_p4, "Perforce server and client"),
    "pygments": (has_pygments, "Pygments source highlighting library"),
    "ssl": (has_ssl, "python >= 2.6 ssl module and python OpenSSL"),
    "svn": (has_svn, "subversion client and admin tools"),
    "svn15": (has_svn15, "subversion client and admin tools >= 1.5"),
    "svn-bindings": (has_svn_bindings, "subversion python bindings"),
    "symlink": (has_symlink, "symbolic links"),
    "tla": (has_tla, "GNU Arch tla client"),
    "unix-permissions": (has_unix_permissions, "unix-style permissions"),
}