diff options
| author |  Xin Li <delphij@google.com> | 2020-06-05 02:10:02 -0700 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2020-06-05 10:13:30 -0700 |
| commit | 01bbbbd9daaa277a95ae46e5a32f6fba026610ac (patch) | |
| tree | 795bb72f2f88592db95a9aad7c86ae9e8b72500e /t | |
| parent | repository: add a helper function to perform repository format upgrade (diff) | |
| download | tgif-01bbbbd9daaa277a95ae46e5a32f6fba026610ac.tar.xz | |
fetch: allow adding a filter after initial clone
Retroactively adding a filter can be useful for existing shallow clones as
they allow users to see earlier change histories without downloading all
git objects in a regular --unshallow fetch.
Without this patch, users can make a clone partial by editing the
repository configuration to convert the remote into a promisor, like:
git config core.repositoryFormatVersion 1
git config extensions.partialClone origin
git fetch --unshallow --filter=blob:none origin
Since the hard part of making this work is already in place and such
edits can be error-prone, teach Git to perform the required configuration
change automatically instead.
Note that this change does not modify the existing git behavior which
recognizes setting extensions.partialClone without changing
repositoryFormatVersion.
Signed-off-by: Xin Li <delphij@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
| -rwxr-xr-x | t/t0410-partial-clone.sh | 12 | ||||
| -rwxr-xr-x | t/t1090-sparse-checkout-scope.sh | 1 | ||||
| -rwxr-xr-x | t/t5500-fetch-pack.sh | 1 | ||||
| -rwxr-xr-x | t/t5702-protocol-v2.sh | 1 |
4 files changed, 12 insertions, 3 deletions
diff --git a/t/t0410-partial-clone.sh b/t/t0410-partial-clone.sh index a3988bd4b8..16ad000382 100755 --- a/t/t0410-partial-clone.sh +++ b/t/t0410-partial-clone.sh @@ -30,6 +30,18 @@ test_expect_success 'extensions.partialclone without filter' ' git -C client fetch origin ' +test_expect_success 'convert shallow clone to partial clone' ' + rm -fr server client && + test_create_repo server && + test_commit -C server my_commit 1 && + test_commit -C server my_commit2 1 && + git clone --depth=1 "file://$(pwd)/server" client && + git -C client fetch --unshallow --filter="blob:none" && + test_cmp_config -C client true remote.origin.promisor && + test_cmp_config -C client blob:none remote.origin.partialclonefilter && + test_cmp_config -C client 1 core.repositoryformatversion +' + test_expect_success 'missing reflog object, but promised by a commit, passes fsck' ' rm -rf repo && test_create_repo repo && diff --git a/t/t1090-sparse-checkout-scope.sh b/t/t1090-sparse-checkout-scope.sh index 40cc004326..f35a73dd20 100755 --- a/t/t1090-sparse-checkout-scope.sh +++ b/t/t1090-sparse-checkout-scope.sh @@ -63,7 +63,6 @@ test_expect_success 'in partial clone, sparse checkout only fetches needed blobs git -C server commit -m message && test_config -C client core.sparsecheckout 1 && - test_config -C client extensions.partialclone origin && echo "!/*" >client/.git/info/sparse-checkout && echo "/a" >>client/.git/info/sparse-checkout && git -C client fetch --filter=blob:none origin && diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh index 8c54e34ef1..0f5ff25179 100755 --- a/t/t5500-fetch-pack.sh +++ b/t/t5500-fetch-pack.sh @@ -999,7 +999,6 @@ fetch_filter_blob_limit_zero () { test_config -C "$SERVER" uploadpack.allowfilter 1 && git clone "$URL" client && - test_config -C client extensions.partialclone origin && test_commit -C "$SERVER" two && diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh index 5039e66dc4..8b27fad6cd 100755 --- a/t/t5702-protocol-v2.sh +++ b/t/t5702-protocol-v2.sh @@ -348,7 +348,6 @@ test_expect_success 'partial fetch' ' rm -rf client "$(pwd)/trace" && git init client && SERVER="file://$(pwd)/server" && - test_config -C client extensions.partialClone "$SERVER" && GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ fetch --filter=blob:none "$SERVER" master:refs/heads/other && |