X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FV2Writable.pm;h=269b028f5373a9fb1e99ed7c2b8166c438c6d111;hb=126e7c54da66ff58e20e76879decc91a075eeba1;hp=4e7d6de1d132717712cdf5916a3b6d3268367554;hpb=11a7b5403d3d3dda8266efa374336ca344288cfe;p=public-inbox.git

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index 4e7d6de1..269b028f 100644
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -67,7 +67,9 @@ sub init_inbox {
 	my ($self, $parallel) = @_;
 	$self->{parallel} = $parallel;
 	$self->idx_init;
-	$self->git_init(0);
+	my $max_git = -1;
+	git_dir_latest($self, \$max_git);
+	$self->git_init($max_git >= 0 ? $max_git : 0);
 	$self->done;
 }
 
@@ -550,7 +552,7 @@ sub reindex_oid {
 		$num = $$regen--;
 		die "BUG: ran out of article numbers\n" if $num <= 0;
 		my $mm = $self->{skel}->{mm};
-		foreach my $mid (@$mids) {
+		foreach my $mid (reverse @$mids) {
 			if ($mm->mid_set($num, $mid) == 1) {
 				$mid0 = $mid;
 				last;
@@ -558,7 +560,11 @@ sub reindex_oid {
 		}
 		if (!defined($mid0)) {
 			my $id = '<' . join('> <', @$mids) . '>';
-			warn "Message-Id $id unusable for $num\n";
+			warn "Message-ID $id unusable for $num\n";
+			foreach my $mid (@$mids) {
+				defined(my $n = $mm->num_for($mid)) or next;
+				warn "#$n previously mapped for <$mid>\n";
+			}
 		}
 	}
 
@@ -621,6 +627,7 @@ sub reindex {
 		for (my $cur = $max_git; $cur >= 0; $cur--) {
 			die "already reindexing!\n" if $self->{reindex_pipe};
 			my $git = PublicInbox::Git->new("$pfx/$cur.git");
+			-d $git->{git_dir} or next; # missing parts are fine
 			chomp($tip = $git->qx('rev-parse', $head)) unless $tip;
 			my $h = $cur == $max_git ? $tip : $head;
 			my @count = ('rev-list', '--count', $h, '--', 'm');
@@ -642,6 +649,7 @@ sub reindex {
 		die "already reindexing!\n" if delete $self->{reindex_pipe};
 		my $cmt;
 		my $git_dir = "$pfx/$cur.git";
+		-d $git_dir or next; # missing parts are fine
 		my $git = PublicInbox::Git->new($git_dir);
 		my $h = $cur == $max_git ? $tip : $head;
 		my $fh = $self->{reindex_pipe} = $git->popen(@cmd, $h);
@@ -657,8 +665,17 @@ sub reindex {
 		}
 		delete $self->{reindex_pipe};
 	}
+	my $gaps;
+	if ($regen && $$regen != 0) {
+		warn "W: leftover article number ($$regen)\n";
+		$gaps = 1;
+	}
 	my ($min, $max) = $mm_tmp->minmax;
-	defined $max and die "leftover article numbers at $min..$max\n";
+	if (defined $max) {
+		warn "W: leftover article numbers at $min..$max\n";
+		$gaps = 1;
+	}
+	warn "W: were old git partitions deleted?\n" if $gaps;
 	my @d = sort keys %$D;
 	if (@d) {
 		warn "BUG: ", scalar(@d)," unseen deleted messages marked\n";