ad5df6b782
Fix a bug in upload-pack.c that occurs when you combine partial
clone and uploadpack.packObjectsHook. You can reproduce it as
follows:
git clone -u 'git -c uploadpack.allowfilter '\
'-c uploadpack.packobjectshook=env '\
'upload-pack' --filter=blob:none --no-local \
src.git dst.git
Be careful with the line endings because this has a long quoted
string as the -u argument.
The error I get when I run this is:
Cloning into '/tmp/broken'...
remote: fatal: invalid filter-spec ''blob:none''
error: git upload-pack: git-pack-objects died with error.
fatal: git upload-pack: aborting due to possible repository corruption on the remote side.
remote: aborting due to possible repository corruption on the remote side.
fatal: early EOF
fatal: index-pack failed
The problem is caused by unneeded quoting.
This bug was already present in 10ac85c785 (upload-pack: add object
filtering for partial clone, 2017-12-08) when the server side filter
support was introduced. In fact, in 10ac85c785 this was broken
regardless of uploadpack.packObjectsHook. Then in 0b6069fe0a
(fetch-pack: test support excluding large blobs, 2017-12-08) the
quoting was removed but only behind a conditional that depends on
whether uploadpack.packObjectsHook is set.
Because uploadpack.packObjectsHook is apparently rarely used, nobody
noticed the problematic quoting could still happen.
Remove the conditional quoting and add a test for partial clone in
t5544-pack-objects-hook.
Signed-off-by: Jacob Vosmaer <jacob@gitlab.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
72 lines
1.9 KiB
Bash
Executable File
72 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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test_description='test custom script in place of pack-objects'
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. ./test-lib.sh
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test_expect_success 'create some history to fetch' '
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test_commit one &&
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test_commit two
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'
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test_expect_success 'create debugging hook script' '
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write_script .git/hook <<-\EOF
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echo >&2 "hook running"
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echo "$*" >hook.args
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cat >hook.stdin
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"$@" <hook.stdin >hook.stdout
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cat hook.stdout
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EOF
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'
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clear_hook_results () {
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rm -rf .git/hook.* dst.git
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}
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test_expect_success 'hook runs via global config' '
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clear_hook_results &&
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test_config_global uploadpack.packObjectsHook ./hook &&
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git clone --no-local . dst.git 2>stderr &&
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grep "hook running" stderr
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'
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test_expect_success 'hook outputs are sane' '
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# check that we recorded a usable pack
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git index-pack --stdin <.git/hook.stdout &&
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# check that we recorded args and stdin. We do not check
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# the full argument list or the exact pack contents, as it would make
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# the test brittle. So just sanity check that we could replay
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# the packing procedure.
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grep "^git" .git/hook.args &&
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$(cat .git/hook.args) <.git/hook.stdin >replay
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'
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test_expect_success 'hook runs from -c config' '
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clear_hook_results &&
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git clone --no-local \
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-u "git -c uploadpack.packObjectsHook=./hook upload-pack" \
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. dst.git 2>stderr &&
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grep "hook running" stderr
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'
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test_expect_success 'hook does not run from repo config' '
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clear_hook_results &&
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test_config uploadpack.packObjectsHook "./hook" &&
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git clone --no-local . dst.git 2>stderr &&
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! grep "hook running" stderr &&
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test_path_is_missing .git/hook.args &&
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test_path_is_missing .git/hook.stdin &&
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test_path_is_missing .git/hook.stdout
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'
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test_expect_success 'hook works with partial clone' '
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clear_hook_results &&
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test_config_global uploadpack.packObjectsHook ./hook &&
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test_config_global uploadpack.allowFilter true &&
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git clone --bare --no-local --filter=blob:none . dst.git &&
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git -C dst.git rev-list --objects --missing=print HEAD >objects &&
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grep "^?" objects
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'
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test_done
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