Eric Wong <[email protected]> writes:
> Christopher Layne <[email protected]> wrote:
>> * cmd_clone should detect a missing $url arg before using it otherwise
>> an uninitialized value error is emitted in even the simplest case of
>> 'git svn clone' without arguments.
>
> Thanks, this patch looks obviously correct.
>
> I've eliminated the '* ' and space prefix from the version I've
> applied since it's not the convention around here.
>
>> Signed-off-by: Christopher Layne <[email protected]>
>
> Signed-off-by: Eric Wong <[email protected]>
>
> And pushed to "master" of git://bogomips.org/git-svn
> (I'll request for Junio to pull within a few days while
> other changes pile up).
Thanks.
>> sub cmd_clone {
>> my ($url, $path) = @_;
>> - if (!defined $path &&
>> + if (!$url) {
>> + die "SVN repository location required ",
>> + "as a command-line argument\n";
>
> "as a command-line argument" seems like an unnecessary phrase,
> but I see we use it elsewhere; so it's fine here.
>
> I might be tempted to queue up a separate patch
> to eliminate this extra statement from the rest of git-svn,
> though. Not sure if others feel the same way.
If it _can_ come from somewhere else (perhaps a future enhancement
may allow you to configure where to clone from? Not likely for
cmd_clone but other places in git-svn may be talking about something
that could be configured in the future), then "as a command-line
argument" is not just unnecessary but actively waiting to harm the
users.
But otherwise I do not think anybody cares either way.
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