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#!/bin/sh
test_description='git-repack works correctly'
. ./test-lib.sh
test_expect_success '-A option leaves unreachable objects unpacked' '
echo content > file1 &&
git add . &&
git commit -m initial_commit &&
# create a transient branch with unique content
git checkout -b transient_branch &&
echo more content >> file1 &&
# record the objects created in the database for file, commit, tree
fsha1=$(git hash-object file1) &&
git commit -a -m more_content &&
csha1=$(git rev-parse HEAD^{commit}) &&
tsha1=$(git rev-parse HEAD^{tree}) &&
git checkout master &&
echo even more content >> file1 &&
git commit -a -m even_more_content &&
# delete the transient branch
git branch -D transient_branch &&
# pack the repo
git repack -A -d -l &&
# verify objects are packed in repository
test 3 = $(git verify-pack -v -- .git/objects/pack/*.idx |
grep -e "^$fsha1 " -e "^$csha1 " -e "^$tsha1 " |
sort | uniq | wc -l) &&
git show $fsha1 &&
git show $csha1 &&
git show $tsha1 &&
# now expire the reflog
sleep 1 &&
git reflog expire --expire-unreachable=now --all &&
# and repack
git repack -A -d -l &&
# verify objects are retained unpacked
test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
grep -e "^$fsha1 " -e "^$csha1 " -e "^$tsha1 " |
sort | uniq | wc -l) &&
git show $fsha1 &&
git show $csha1 &&
git show $tsha1
'
test_done
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