mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
c6ce27ab08
With roughly 800 remotes all fetching into their own refs/remotes/$REMOTE/* island, the connectivity check[1] gets expensive for each fetch on systems which lack sufficient RAM to cache objects. To do a no-op fetch on one $REMOTE out of hundreds, hideRefs now allows the no-op fetch to take ~30 seconds instead of ~20 minutes on a noisy, RAM-constrained machine (localhost, so no network latency): git -c fetch.hideRefs=refs \ -c fetch.hideRefs='!refs/remotes/$REMOTE/' \ fetch $REMOTE [1] `git rev-list --objects --stdin --not --all --quiet --alternate-refs' Signed-off-by: Eric Wong <e@80x24.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
429 lines
12 KiB
Bash
Executable file
429 lines
12 KiB
Bash
Executable file
#!/bin/sh
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test_description='rev-list/rev-parse --glob'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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commit () {
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test_tick &&
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echo $1 > foo &&
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git add foo &&
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git commit -m "$1"
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}
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compare () {
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# Split arguments on whitespace.
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git $1 $2 >expected &&
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git $1 $3 >actual &&
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test_cmp expected actual
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}
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test_expect_success 'setup' '
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commit main &&
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git checkout -b subspace/one main &&
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commit one &&
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git checkout -b subspace/two main &&
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commit two &&
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git checkout -b subspace-x main &&
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commit subspace-x &&
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git checkout -b other/three main &&
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commit three &&
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git checkout -b someref main &&
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commit some &&
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git checkout main &&
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commit topic_2 &&
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git tag foo/bar main &&
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commit topic_3 &&
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git update-ref refs/remotes/foo/baz main &&
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commit topic_4 &&
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git update-ref refs/remotes/upstream/one subspace/one &&
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git update-ref refs/remotes/upstream/two subspace/two &&
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git update-ref refs/remotes/upstream/x subspace-x &&
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git tag qux/one subspace/one &&
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git tag qux/two subspace/two &&
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git tag qux/x subspace-x
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'
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test_expect_success 'rev-parse --glob=refs/heads/subspace/*' '
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compare rev-parse "subspace/one subspace/two" "--glob=refs/heads/subspace/*"
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'
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test_expect_success 'rev-parse --glob=heads/subspace/*' '
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compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace/*"
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'
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test_expect_success 'rev-parse --glob=refs/heads/subspace/' '
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compare rev-parse "subspace/one subspace/two" "--glob=refs/heads/subspace/"
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'
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test_expect_success 'rev-parse --glob=heads/subspace/' '
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compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace/"
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'
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test_expect_success 'rev-parse --glob=heads/subspace' '
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compare rev-parse "subspace/one subspace/two" "--glob=heads/subspace"
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'
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test_expect_failure 'rev-parse accepts --glob as detached option' '
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compare rev-parse "subspace/one subspace/two" "--glob heads/subspace"
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'
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test_expect_failure 'rev-parse is not confused by option-like glob' '
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compare rev-parse "main" "--glob --symbolic main"
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'
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test_expect_success 'rev-parse --branches=subspace/*' '
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compare rev-parse "subspace/one subspace/two" "--branches=subspace/*"
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'
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test_expect_success 'rev-parse --branches=subspace/' '
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compare rev-parse "subspace/one subspace/two" "--branches=subspace/"
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'
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test_expect_success 'rev-parse --branches=subspace' '
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compare rev-parse "subspace/one subspace/two" "--branches=subspace"
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'
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test_expect_success 'rev-parse --glob=heads/subspace/* --glob=heads/other/*' '
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compare rev-parse "subspace/one subspace/two other/three" "--glob=heads/subspace/* --glob=heads/other/*"
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'
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test_expect_success 'rev-parse --glob=heads/someref/* main' '
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compare rev-parse "main" "--glob=heads/someref/* main"
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'
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test_expect_success 'rev-parse --glob=heads/*' '
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compare rev-parse "main other/three someref subspace-x subspace/one subspace/two" "--glob=heads/*"
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'
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test_expect_success 'rev-parse --tags=foo' '
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compare rev-parse "foo/bar" "--tags=foo"
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'
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test_expect_success 'rev-parse --remotes=foo' '
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compare rev-parse "foo/baz" "--remotes=foo"
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'
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test_expect_success 'rev-parse --exclude with --branches' '
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compare rev-parse "--exclude=*/* --branches" "main someref subspace-x"
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'
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test_expect_success 'rev-parse --exclude with --all' '
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compare rev-parse "--exclude=refs/remotes/* --all" "--branches --tags"
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'
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test_expect_success 'rev-parse accumulates multiple --exclude' '
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compare rev-parse "--exclude=refs/remotes/* --exclude=refs/tags/* --all" --branches
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'
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test_expect_success 'rev-parse --branches clears --exclude' '
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compare rev-parse "--exclude=* --branches --branches" "--branches"
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'
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test_expect_success 'rev-parse --tags clears --exclude' '
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compare rev-parse "--exclude=* --tags --tags" "--tags"
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'
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test_expect_success 'rev-parse --all clears --exclude' '
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compare rev-parse "--exclude=* --all --all" "--all"
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'
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test_expect_success 'rev-parse --exclude=glob with --branches=glob' '
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compare rev-parse "--exclude=subspace-* --branches=sub*" "subspace/one subspace/two"
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'
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test_expect_success 'rev-parse --exclude=glob with --tags=glob' '
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compare rev-parse "--exclude=qux/? --tags=qux/*" "qux/one qux/two"
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'
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test_expect_success 'rev-parse --exclude=glob with --remotes=glob' '
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compare rev-parse "--exclude=upstream/? --remotes=upstream/*" "upstream/one upstream/two"
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'
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test_expect_success 'rev-parse --exclude=ref with --branches=glob' '
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compare rev-parse "--exclude=subspace-x --branches=sub*" "subspace/one subspace/two"
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'
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test_expect_success 'rev-parse --exclude=ref with --tags=glob' '
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compare rev-parse "--exclude=qux/x --tags=qux/*" "qux/one qux/two"
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'
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test_expect_success 'rev-parse --exclude=ref with --remotes=glob' '
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compare rev-parse "--exclude=upstream/x --remotes=upstream/*" "upstream/one upstream/two"
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'
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for section in fetch receive uploadpack
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do
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test_expect_success "rev-parse --exclude-hidden=$section with --all" '
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compare "-c transfer.hideRefs=refs/remotes/ rev-parse" "--branches --tags" "--exclude-hidden=$section --all"
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'
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test_expect_success "rev-parse --exclude-hidden=$section with --all" '
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compare "-c transfer.hideRefs=refs/heads/subspace/ rev-parse" "--exclude=refs/heads/subspace/* --all" "--exclude-hidden=$section --all"
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'
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test_expect_success "rev-parse --exclude-hidden=$section with --glob" '
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compare "-c transfer.hideRefs=refs/heads/subspace/ rev-parse" "--exclude=refs/heads/subspace/* --glob=refs/heads/*" "--exclude-hidden=$section --glob=refs/heads/*"
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'
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test_expect_success "rev-parse --exclude-hidden=$section can be passed once per pseudo-ref" '
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compare "-c transfer.hideRefs=refs/remotes/ rev-parse" "--branches --tags --branches --tags" "--exclude-hidden=$section --all --exclude-hidden=$section --all"
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'
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test_expect_success "rev-parse --exclude-hidden=$section can only be passed once per pseudo-ref" '
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echo "fatal: --exclude-hidden= passed more than once" >expected &&
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test_must_fail git rev-parse --exclude-hidden=$section --exclude-hidden=$section 2>err &&
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test_cmp expected err
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'
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for pseudoopt in branches tags remotes
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do
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test_expect_success "rev-parse --exclude-hidden=$section fails with --$pseudoopt" '
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echo "error: --exclude-hidden cannot be used together with --$pseudoopt" >expected &&
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test_must_fail git rev-parse --exclude-hidden=$section --$pseudoopt 2>err &&
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test_cmp expected err
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'
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test_expect_success "rev-parse --exclude-hidden=$section fails with --$pseudoopt=pattern" '
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echo "error: --exclude-hidden cannot be used together with --$pseudoopt" >expected &&
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test_must_fail git rev-parse --exclude-hidden=$section --$pseudoopt=pattern 2>err &&
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test_cmp expected err
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'
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done
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done
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test_expect_success 'rev-list --exclude=glob with --branches=glob' '
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compare rev-list "--exclude=subspace-* --branches=sub*" "subspace/one subspace/two"
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'
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test_expect_success 'rev-list --exclude=glob with --tags=glob' '
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compare rev-list "--exclude=qux/? --tags=qux/*" "qux/one qux/two"
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'
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test_expect_success 'rev-list --exclude=glob with --remotes=glob' '
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compare rev-list "--exclude=upstream/? --remotes=upstream/*" "upstream/one upstream/two"
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'
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test_expect_success 'rev-list --exclude=ref with --branches=glob' '
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compare rev-list "--exclude=subspace-x --branches=sub*" "subspace/one subspace/two"
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'
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test_expect_success 'rev-list --exclude=ref with --tags=glob' '
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compare rev-list "--exclude=qux/x --tags=qux/*" "qux/one qux/two"
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'
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test_expect_success 'rev-list --exclude=ref with --remotes=glob' '
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compare rev-list "--exclude=upstream/x --remotes=upstream/*" "upstream/one upstream/two"
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'
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test_expect_success 'rev-list --glob=refs/heads/subspace/*' '
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compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/*"
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'
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test_expect_success 'rev-list --glob refs/heads/subspace/*' '
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compare rev-list "subspace/one subspace/two" "--glob refs/heads/subspace/*"
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'
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test_expect_success 'rev-list not confused by option-like --glob arg' '
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compare rev-list "main" "--glob -0 main"
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'
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test_expect_success 'rev-list --glob=heads/subspace/*' '
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compare rev-list "subspace/one subspace/two" "--glob=heads/subspace/*"
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'
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test_expect_success 'rev-list --glob=refs/heads/subspace/' '
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compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/"
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'
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test_expect_success 'rev-list --glob=heads/subspace/' '
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compare rev-list "subspace/one subspace/two" "--glob=heads/subspace/"
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'
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test_expect_success 'rev-list --glob=heads/subspace' '
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compare rev-list "subspace/one subspace/two" "--glob=heads/subspace"
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'
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test_expect_success 'rev-list --branches=subspace/*' '
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compare rev-list "subspace/one subspace/two" "--branches=subspace/*"
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'
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test_expect_success 'rev-list --branches=subspace/' '
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compare rev-list "subspace/one subspace/two" "--branches=subspace/"
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'
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test_expect_success 'rev-list --branches=subspace' '
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compare rev-list "subspace/one subspace/two" "--branches=subspace"
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'
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test_expect_success 'rev-list --branches' '
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compare rev-list "main subspace-x someref other/three subspace/one subspace/two" "--branches"
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'
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test_expect_success 'rev-list --glob=heads/someref/* main' '
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compare rev-list "main" "--glob=heads/someref/* main"
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'
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test_expect_success 'rev-list --glob=heads/subspace/* --glob=heads/other/*' '
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compare rev-list "subspace/one subspace/two other/three" "--glob=heads/subspace/* --glob=heads/other/*"
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'
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test_expect_success 'rev-list --glob=heads/*' '
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compare rev-list "main other/three someref subspace-x subspace/one subspace/two" "--glob=heads/*"
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'
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test_expect_success 'rev-list --tags=foo' '
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compare rev-list "foo/bar" "--tags=foo"
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'
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test_expect_success 'rev-list --tags' '
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compare rev-list "foo/bar qux/x qux/two qux/one" "--tags"
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'
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test_expect_success 'rev-list --remotes=foo' '
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compare rev-list "foo/baz" "--remotes=foo"
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'
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test_expect_success 'rev-list --exclude with --branches' '
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compare rev-list "--exclude=*/* --branches" "main someref subspace-x"
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'
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test_expect_success 'rev-list --exclude with --all' '
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compare rev-list "--exclude=refs/remotes/* --all" "--branches --tags"
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'
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test_expect_success 'rev-list accumulates multiple --exclude' '
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compare rev-list "--exclude=refs/remotes/* --exclude=refs/tags/* --all" --branches
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'
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test_expect_success 'rev-list should succeed with empty output on empty stdin' '
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git rev-list --stdin </dev/null >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'rev-list should succeed with empty output with all refs excluded' '
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git rev-list --exclude=* --all >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'rev-list should succeed with empty output with empty --all' '
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(
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test_create_repo empty &&
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cd empty &&
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git rev-list --all >actual &&
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test_must_be_empty actual
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)
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'
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test_expect_success 'rev-list should succeed with empty output with empty glob' '
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git rev-list --glob=does-not-match-anything >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'rev-list should succeed with empty output when ignoring missing' '
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git rev-list --ignore-missing $ZERO_OID >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'shortlog accepts --glob/--tags/--remotes' '
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compare shortlog "subspace/one subspace/two" --branches=subspace &&
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compare shortlog \
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"main subspace-x someref other/three subspace/one subspace/two" \
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--branches &&
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compare shortlog main "--glob=heads/someref/* main" &&
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compare shortlog "subspace/one subspace/two other/three" \
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"--glob=heads/subspace/* --glob=heads/other/*" &&
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compare shortlog \
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"main other/three someref subspace-x subspace/one subspace/two" \
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"--glob=heads/*" &&
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compare shortlog foo/bar --tags=foo &&
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compare shortlog "foo/bar qux/one qux/two qux/x" --tags &&
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compare shortlog foo/baz --remotes=foo
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'
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test_expect_failure 'shortlog accepts --glob as detached option' '
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compare shortlog \
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"main other/three someref subspace-x subspace/one subspace/two" \
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"--glob heads/*"
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'
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test_expect_failure 'shortlog --glob is not confused by option-like argument' '
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compare shortlog main "--glob -e main"
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'
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test_done
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