我尝试将本地 SCN 存储库（及其所有历史记录）转换为 Mercurial。我正在使用 Mac (10.6.2)。因此，我使用 Macports 作为包管理工具。
我开始转换：
hg convert file:// ´pwd´/calebsvn/
结果是，它开始正常工作，但过了一会儿，它停止了。那就是输出：
initializing svn wc 'calebsvn-wc'
** unknown exception encountered, details follow
** report bug details to http://mercurial.selenic.com/bts/
** or mercurial@selenic.com
** Mercurial Distributed SCM (version 1.4.2)
** Extensions loaded: convert
Traceback (most recent call last):
File "/opt/local/bin/hg", line 27, in <module>
mercurial.dispatch.run()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/dispatch.py", line 16, in run
sys.exit(dispatch(sys.argv[1:]))
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/dispatch.py", line 30, in dispatch
return _runcatch(u, args)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/dispatch.py", line 46, in _runcatch
return _dispatch(ui, args)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/dispatch.py", line 454, in _dispatch
return runcommand(lui, repo, cmd, fullargs, ui, options, d)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/dispatch.py", line 324, in runcommand
ret = _runcommand(ui, options, cmd, d)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/dispatch.py", line 505, in _runcommand
return checkargs()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/dispatch.py", line 459, in checkargs
return cmdfunc()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/dispatch.py", line 453, in <lambda>
d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/mercurial/util.py", line 386, in check
return func(*args, **kwargs)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/hgext/convert/__init__.py", line 229, in convert
return convcmd.convert(ui, src, dest, revmapfile, **opts)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/hgext/convert/convcmd.py", line 368, in convert
destc = convertsink(ui, dest, opts.get('dest_type'))
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/hgext/convert/convcmd.py", line 66, in convertsink
return sink(ui, path)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/hgext/convert/subversion.py", line 1004, in __init__
xport = transport.SvnRaTransport(url=geturl(path))
NameError: global name 'transport' is not defined
我搜索了你的邮件列表，找到了在我的本地 python 安装中测试 svn 绑定的说明。正如您在以下输出中看到的那样，它们的工作原理：
$ python -c 'import svn.core; print svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR'
1 6
作为附加信息，这里是我使用 MacPorts 安装的所有软件包的完整列表：
apr @1.3.12 devel/apr
apr @1.3.12 devel/apr
apr-util @1.3.9 devel/apr-util
bzip2 @1.0.5 archivers/bzip2
cvs2svn @2.3.0 devel/cvs2svn
cyrus-sasl2 @2.1.23 security/cyrus-sasl2
db46 @4.6.21 databases/db46
expat @2.0.1 textproc/expat
fontconfig @2.8.0 graphics/fontconfig
freetype @2.3.12 print/freetype
gdbm @1.8.3 databases/gdbm
gettext @0.17 devel/gettext
gperf @3.0.4 devel/gperf
libiconv @1.13.1 textproc/libiconv
mercurial @1.4.2 devel/mercurial
ncurses @5.7 devel/ncurses
ncursesw @5.7 devel/ncursesw
neon @0.29.3 www/neon
openssl @0.9.8m devel/openssl
openssl @0.9.8m devel/openssl
pkgconfig @0.23 devel/pkgconfig
py26-hgsvn @0.1.7 python/py26-hgsvn
py26-setuptools @0.6c11 python/py26-setuptools
py26-svn @1.7.0 python/py26-svn
python26 @2.6.4 lang/python26
readline @6.1.000 devel/readline
serf @0.3.0 www/serf
sqlite3 @3.6.22 databases/sqlite3
subversion @1.6.9 devel/subversion
tcl @8.5.8 lang/tcl
tk @8.5.8 x11/tk
Xft2 @2.1.14 x11/Xft2
xorg-bigreqsproto @1.1.0 x11/xorg-bigreqsproto
xorg-inputproto @2.0 x11/xorg-inputproto
xorg-kbproto @1.0.4 x11/xorg-kbproto
xorg-libX11 @1.3.3 x11/xorg-libX11
xorg-libXau @1.0.5 x11/xorg-libXau
xorg-libXdmcp @1.0.3 x11/xorg-libXdmcp
xorg-libXext @1.1.1 x11/xorg-libXext
xorg-libXScrnSaver @1.2.0 x11/xorg-libXScrnSaver
xorg-renderproto @0.11 x11/xorg-renderproto
xorg-scrnsaverproto @1.2.0 x11/xorg-scrnsaverproto
xorg-util-macros @1.6.0 x11/xorg-util-macros
xorg-xcmiscproto @1.2.0 x11/xorg-xcmiscproto
xorg-xextproto @7.1.1 x11/xorg-xextproto
xorg-xf86bigfontproto @1.2.0 x11/xorg-xf86bigfontproto
xorg-xproto @7.0.16 x11/xorg-xproto
xorg-xtrans @1.2.5 x11/xorg-xtrans
xrender @0.9.5 x11/xrender
zlib @1.2.3 archivers/zlib
感谢并感谢您的帮助！