user/dev discussion of public-inbox itself
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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 6/7] v2writable: read epoch on purge
Date: Fri, 11 Jan 2019 04:10:07 +0000	[thread overview]
Message-ID: <20190111041008.24361-7-e@80x24.org> (raw)
In-Reply-To: <20190111041008.24361-1-e@80x24.org>

A stand-alone tool for purge will won't know the epoch
if nothing was ->add()-ed before.
---
 lib/PublicInbox/V2Writable.pm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index ec28e51..1f17fe2 100644
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -285,7 +285,13 @@ sub purge_oids {
 	$self->done;
 	my $pfx = "$self->{-inbox}->{mainrepo}/git";
 	my $purges = [];
-	foreach my $i (0..$self->{epoch_max}) {
+	my $max = $self->{epoch_max};
+
+	unless (defined($max)) {
+		defined(my $latest = git_dir_latest($self, \$max)) or return;
+		$self->{epoch_max} = $max;
+	}
+	foreach my $i (0..$max) {
 		my $git_dir = "$pfx/$i.git";
 		-d $git_dir or next;
 		my $git = PublicInbox::Git->new($git_dir);
-- 
EW


  parent reply	other threads:[~2019-01-11  4:10 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-11  4:10 [PATCH 0/7] implement purge tool Eric Wong
2019-01-11  4:10 ` [PATCH 1/7] hoist out resolve_repo_dir from -index Eric Wong
2019-01-11  4:10 ` [PATCH 2/7] import: purge: reap fast-export process Eric Wong
2019-01-11  4:10 ` [PATCH 3/7] v2writable: ->purge returns undef on no-op Eric Wong
2019-01-11  4:10 ` [PATCH 4/7] v2writable: purge ignores non-existent git epoch directories Eric Wong
2019-01-11  4:10 ` [PATCH 5/7] v2writable: cleanup processes when done Eric Wong
2019-01-11  4:10 ` Eric Wong [this message]
2019-01-11  4:10 ` [PATCH 7/7] implement public-inbox-purge tool Eric Wong

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