On Thu, Jul 23, 2020 at 05:56:32PM +0000, Derrick Stolee via GitGitGadget wrote: > 1. 'git multi-pack-index write' creates a multi-pack-index file if > one did not exist, and otherwise will update the multi-pack-index > with any new pack-files that appeared since the last write. This > is particularly relevant with the background fetch job. [emily shaffer] Will this use midx even if the user has disabled it in their config? > diff --git a/t/t7900-maintenance.sh b/t/t7900-maintenance.sh > index 94bb493733..3ec813979a 100755 > --- a/t/t7900-maintenance.sh > +++ b/t/t7900-maintenance.sh > @@ -103,4 +103,41 @@ test_expect_success 'loose-objects task' ' > test_cmp packs-between packs-after > ' [emily shaffer] Can we include a test to prove that this task is or is not run if core.multipackindex is set or unset? That behavior is hard to deduce from the code... we might want to be cautious. > > +test_expect_success 'incremental-repack task' ' > + packDir=.git/objects/pack && > + for i in $(test_seq 1 5) > + do > + test_commit $i || return 1 > + done && > + > + # Create three disjoint pack-files with size BIG, small, small. > + echo HEAD~2 | git pack-objects --revs $packDir/test-1 && > + test_tick && > + git pack-objects --revs $packDir/test-2 <<-\EOF && > + HEAD~1 > + ^HEAD~2 > + EOF > + test_tick && > + git pack-objects --revs $packDir/test-3 <<-\EOF && > + HEAD > + ^HEAD~1 > + EOF > + rm -f $packDir/pack-* && > + rm -f $packDir/loose-* && > + ls $packDir/*.pack >packs-before && > + test_line_count = 3 packs-before && > + > + # the job repacks the two into a new pack, but does not > + # delete the old ones. > + git maintenance run --task=incremental-repack && > + ls $packDir/*.pack >packs-between && > + test_line_count = 4 packs-between && > + > + # the job deletes the two old packs, and does not write > + # a new one because only one pack remains. > + git maintenance run --task=incremental-repack && > + ls .git/objects/pack/*.pack >packs-after && > + test_line_count = 1 packs-after > +' > + > test_done > -- > gitgitgadget >
