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|
#!/usr/bin/env bash
. "$(dirname "$0")/testlib.sh"
ensure_git_version_isnt $VERSION_LOWER "2.5.0"
begin_test "prune worktree"
(
set -e
reponame="prune_worktree"
setup_remote_repo "remote_$reponame"
clone_repo "remote_$reponame" "$reponame"
git lfs track "*.dat" 2>&1 | tee track.log
grep "Tracking \"\*.dat\"" track.log
content_head="First checkout HEAD"
content_worktree1head="Worktree 1 head"
content_worktree1excluded="Worktree 1 excluded by filter"
content_worktree1indexed="Worktree 1 indexed"
content_worktree2head="Worktree 2 head"
content_worktree2excluded="Worktree 2 excluded by filter"
content_worktree2indexed="Worktree 2 indexed"
content_oldcommit1="Always pruned 1"
content_oldcommit2="Always pruned 2"
content_oldcommit3="Always pruned 3"
oid_head=$(calc_oid "$content_head")
oid_worktree1head=$(calc_oid "$content_worktree1head")
oid_worktree1excluded=$(calc_oid "$content_worktree1excluded")
oid_worktree1indexed=$(calc_oid "$content_worktree1indexed")
oid_worktree2head=$(calc_oid "$content_worktree2head")
oid_worktree2excluded=$(calc_oid "$content_worktree2excluded")
oid_worktree2indexed=$(calc_oid "$content_worktree2indexed")
oid_oldcommit1=$(calc_oid "$content_oldcommit1"])
oid_oldcommit2=$(calc_oid "$content_oldcommit2")
oid_oldcommit3=$(calc_oid "$content_oldcommit3")
echo "[
{
\"CommitDate\":\"$(get_date -40d)\",
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_oldcommit1}, \"Data\":\"$content_oldcommit1\"}]
},
{
\"CommitDate\":\"$(get_date -35d)\",
\"NewBranch\":\"branch1\",
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_oldcommit2}, \"Data\":\"$content_oldcommit2\"}]
},
{
\"CommitDate\":\"$(get_date -20d)\",
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_worktree1head}, \"Data\":\"$content_worktree1head\"},
{\"Filename\":\"foo/file.dat\",\"Size\":${#content_worktree1excluded}, \"Data\":\"$content_worktree1excluded\"}]
},
{
\"CommitDate\":\"$(get_date -30d)\",
\"ParentBranches\":[\"main\"],
\"NewBranch\":\"branch2\",
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_oldcommit3}, \"Data\":\"$content_oldcommit3\"}]
},
{
\"CommitDate\":\"$(get_date -15d)\",
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_worktree2head}, \"Data\":\"$content_worktree2head\"},
{\"Filename\":\"foo/file.dat\",\"Size\":${#content_worktree2excluded}, \"Data\":\"$content_worktree2excluded\"}]
},
{
\"CommitDate\":\"$(get_date -30d)\",
\"ParentBranches\":[\"main\"],
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_head}, \"Data\":\"$content_head\"}]
}
]" | lfstest-testutils addcommits
# push everything so that's not a retention issue
git push origin main:main branch1:branch1 branch2:branch2
# don't keep any recent, just checkouts
git config lfs.fetchrecentrefsdays 0
git config lfs.fetchrecentremoterefs true
git config lfs.fetchrecentcommitsdays 0
# We need to prevent MSYS from rewriting /foo into a Windows path.
MSYS_NO_PATHCONV=1 git config "lfs.fetchexclude" "/foo"
# before worktree, everything except current checkout would be pruned
git lfs prune --dry-run 2>&1 | tee prune.log
grep "prune: 8 local objects, 1 retained, done." prune.log
grep "prune: 7 files would be pruned" prune.log
# now add worktrees on the other branches
git worktree add "../w1_$reponame" "branch1"
git worktree add "../w2_$reponame" "branch2"
# stage files in worktrees
cd "../w1_$reponame"
echo "$content_worktree1indexed" > indexed.dat
git lfs track "*.dat"
git add indexed.dat
cd "../w2_$reponame"
echo "$content_worktree2indexed" > indexed.dat
git lfs track "*.dat"
git add indexed.dat
cd "../$reponame"
# now should retain all 3 heads except for paths excluded by filter plus the indexed files
git lfs prune --dry-run 2>&1 | tee prune.log
grep "prune: 10 local objects, 5 retained, done." prune.log
grep "prune: 5 files would be pruned" prune.log
# also check that the same result is obtained when inside worktree rather than main
cd "../w1_$reponame"
git lfs prune --dry-run 2>&1 | tee prune.log
grep "prune: 10 local objects, 5 retained, done." prune.log
grep "prune: 5 files would be pruned" prune.log
# now remove a worktree and prove that frees up the object staged in the
# worktree's index but leaves the non-excluded object in its HEAD commit
cd "../$reponame"
rm -rf "../w1_$reponame"
git lfs prune --dry-run 2>&1 | tee prune.log
grep "prune: 10 local objects, 4 retained, done." prune.log
grep "prune: 6 files would be pruned" prune.log
# now ask Git to tidy the worktree metadata and prove that frees up the
# non-excluded object in the removed worktree's HEAD commit
git worktree prune
git lfs prune --dry-run 2>&1 | tee prune.log
grep "prune: 10 local objects, 3 retained, done." prune.log
grep "prune: 7 files would be pruned" prune.log
)
end_test
begin_test "prune worktree (bare main)"
(
set -e
reponame="prune_worktree_bare"
setup_remote_repo "remote_$reponame"
clone_repo "remote_$reponame" "$reponame"
git lfs track "*.dat" 2>&1 | tee track.log
grep "Tracking \"\*.dat\"" track.log
content_head="First checkout HEAD"
content_worktree1head="Worktree 1 head"
content_worktree1excluded="Worktree 1 excluded by filter"
content_worktree1indexed="Worktree 1 indexed"
content_oldcommit1="Always pruned 1"
content_oldcommit2="Always pruned 2"
oid_head=$(calc_oid "$content_head")
oid_worktree1head=$(calc_oid "$content_worktree1head")
oid_worktree1excluded=$(calc_oid "$content_worktree1excluded")
oid_worktree1indexed=$(calc_oid "$content_worktree1indexed")
oid_oldcommit1=$(calc_oid "$content_oldcommit1"])
oid_oldcommit2=$(calc_oid "$content_oldcommit2")
echo "[
{
\"CommitDate\":\"$(get_date -40d)\",
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_oldcommit1}, \"Data\":\"$content_oldcommit1\"}]
},
{
\"CommitDate\":\"$(get_date -35d)\",
\"NewBranch\":\"branch1\",
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_oldcommit2}, \"Data\":\"$content_oldcommit2\"}]
},
{
\"CommitDate\":\"$(get_date -20d)\",
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_worktree1head}, \"Data\":\"$content_worktree1head\"},
{\"Filename\":\"foo/file.dat\",\"Size\":${#content_worktree1excluded}, \"Data\":\"$content_worktree1excluded\"}]
},
{
\"CommitDate\":\"$(get_date -30d)\",
\"ParentBranches\":[\"main\"],
\"Files\":[
{\"Filename\":\"file.dat\",\"Size\":${#content_head}, \"Data\":\"$content_head\"}]
}
]" | lfstest-testutils addcommits
git push origin main:main branch1:branch1
# checkout bare repo
cd ..
git clone --bare "$GITSERVER/remote_${reponame}" "${reponame}-bare"
cd "${reponame}-bare"
# fetch all LFS objects
git lfs fetch --all
# set retention configurations which should be ignored because there
# are no remote branches, so all objects are considered unpushed
git config lfs.fetchrecentrefsdays 0
git config lfs.fetchrecentremoterefs true
git config lfs.fetchrecentcommitsdays 0
# We need to prevent MSYS from rewriting /foo into a Windows path.
MSYS_NO_PATHCONV=1 git config "lfs.fetchexclude" "/foo"
# now add worktree on the branch
git worktree add "../w1_$reponame" "branch1"
# stage files in worktree
cd "../w1_$reponame"
echo "$content_worktree1indexed" > indexed.dat
git lfs track "*.dat"
git add indexed.dat
# should retain all objects because there are no remote branches
# in a bare repo, so all objects are considered unpushed
git lfs prune --dry-run 2>&1 | tee prune.log
grep "prune: 6 local objects, 6 retained, done." prune.log
[ "0" -eq "$(grep -c "files would be pruned" prune.log)" ]
)
end_test
|
