Junio C Hamano <gitster@xxxxxxxxx> wrote:
> Sam Vilain <sam.vilain@xxxxxxxxxxxxxxx> writes:
>
> > Cache the maximum revision for each rev_db URL rather than looking it
> > up each time. This saves a lot of time when rebuilding indexes on a
> > freshly cloned repository.
> >
> > Signed-off-by: Sam Vilain <sam.vilain@xxxxxxxxxxxxxxx>
>
> I think both the previous one from Sam that makes it use git-log
> instead of git-rev-list and this one looks sane. Ack/Nack is
> appreciated.
Now that 80583c0ef61cc966c7eee79cf3623a83197e19b8 is in, both patches
are:
Acked-by: Eric Wong <normalperson@xxxxxxxx>
> > ---
> > git-svn.perl | 4 ++++
> > 1 files changed, 4 insertions(+), 0 deletions(-)
> >
> > diff --git a/git-svn.perl b/git-svn.perl
> > index 556cd7d..a8b6669 100755
> > --- a/git-svn.perl
> > +++ b/git-svn.perl
> > @@ -801,6 +801,7 @@ sub working_head_info {
> > my ($head, $refs) = @_;
> > my ($fh, $ctx) = command_output_pipe('log', $head);
> > my $hash;
> > + my %max;
> > while (<$fh>) {
> > if ( m{^commit ($::sha1)$} ) {
> > unshift @$refs, $hash if $hash and $refs;
> > @@ -810,11 +811,14 @@ sub working_head_info {
> > next unless s{^\s*(git-svn-id:)}{$1};
> > my ($url, $rev, $uuid) = extract_metadata($_);
> > if (defined $url && defined $rev) {
> > + next if $max{$url} and $max{$url} < $rev;
> > if (my $gs = Git::SVN->find_by_url($url)) {
> > my $c = $gs->rev_db_get($rev);
> > if ($c && $c eq $hash) {
> > close $fh; # break the pipe
> > return ($url, $rev, $uuid, $gs);
> > + } else {
> > + $max{$url} ||= $gs->rev_db_max;
> > }
> > }
> > }
> > --
> > 1.5.2.1.1131.g3b90
>
--
Eric Wong
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