mirror of
https://github.com/git/git.git
synced 2024-11-25 10:54:00 +08:00
f28e7c904a
When an object has already been exported (and thus is in the marks) it's flagged as SHOWN, so it will not be exported again, even if in a later time it's exported through a different ref. We don't need the object to be exported again, but we want the ref updated, which doesn't happen. Since we can't know if a ref was exported or not, let's just assume that if the commit was marked (flags & SHOWN), the user still wants the ref updated. IOW: If it's specified in the command line, it will get updated, regardless of whether or not the object was marked. So: % git branch test master % git fast-export $mark_flags master % git fast-export $mark_flags test Would export 'test' properly. Additionally, this fixes issues with remote helpers; now they can push refs whose objects have already been exported, and a few other issues as well. Update the tests accordingly. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
503 lines
12 KiB
Bash
Executable File
503 lines
12 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2007 Johannes E. Schindelin
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#
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test_description='git fast-export'
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. ./test-lib.sh
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test_expect_success 'setup' '
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echo break it > file0 &&
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git add file0 &&
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test_tick &&
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echo Wohlauf > file &&
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git add file &&
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test_tick &&
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git commit -m initial &&
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echo die Luft > file &&
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echo geht frisch > file2 &&
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git add file file2 &&
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test_tick &&
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git commit -m second &&
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echo und > file2 &&
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test_tick &&
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git commit -m third file2 &&
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test_tick &&
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git tag rein &&
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git checkout -b wer HEAD^ &&
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echo lange > file2 &&
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test_tick &&
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git commit -m sitzt file2 &&
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test_tick &&
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git tag -a -m valentin muss &&
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git merge -s ours master
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'
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test_expect_success 'fast-export | fast-import' '
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MASTER=$(git rev-parse --verify master) &&
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REIN=$(git rev-parse --verify rein) &&
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WER=$(git rev-parse --verify wer) &&
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MUSS=$(git rev-parse --verify muss) &&
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mkdir new &&
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git --git-dir=new/.git init &&
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git fast-export --all |
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(cd new &&
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git fast-import &&
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test $MASTER = $(git rev-parse --verify refs/heads/master) &&
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test $REIN = $(git rev-parse --verify refs/tags/rein) &&
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test $WER = $(git rev-parse --verify refs/heads/wer) &&
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test $MUSS = $(git rev-parse --verify refs/tags/muss))
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'
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test_expect_success 'fast-export master~2..master' '
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git fast-export master~2..master |
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sed "s/master/partial/" |
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(cd new &&
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git fast-import &&
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test $MASTER != $(git rev-parse --verify refs/heads/partial) &&
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git diff --exit-code master partial &&
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git diff --exit-code master^ partial^ &&
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test_must_fail git rev-parse partial~2)
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'
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test_expect_success 'iso-8859-1' '
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git config i18n.commitencoding ISO8859-1 &&
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# use author and committer name in ISO-8859-1 to match it.
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. "$TEST_DIRECTORY"/t3901-8859-1.txt &&
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test_tick &&
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echo rosten >file &&
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git commit -s -m den file &&
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git fast-export wer^..wer |
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sed "s/wer/i18n/" |
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(cd new &&
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git fast-import &&
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git cat-file commit i18n | grep "Áéí óú")
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'
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test_expect_success 'import/export-marks' '
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git checkout -b marks master &&
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git fast-export --export-marks=tmp-marks HEAD &&
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test -s tmp-marks &&
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test_line_count = 3 tmp-marks &&
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test $(
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git fast-export --import-marks=tmp-marks\
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--export-marks=tmp-marks HEAD |
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grep ^commit |
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wc -l) \
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-eq 0 &&
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echo change > file &&
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git commit -m "last commit" file &&
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test $(
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git fast-export --import-marks=tmp-marks \
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--export-marks=tmp-marks HEAD |
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grep ^commit\ |
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wc -l) \
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-eq 1 &&
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test_line_count = 4 tmp-marks
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'
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cat > signed-tag-import << EOF
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tag sign-your-name
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from $(git rev-parse HEAD)
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tagger C O Mitter <committer@example.com> 1112911993 -0700
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data 210
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A message for a sign
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-----BEGIN PGP SIGNATURE-----
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Version: GnuPG v1.4.5 (GNU/Linux)
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fakedsignaturefakedsignaturefakedsignaturefakedsignaturfakedsign
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aturefakedsignaturefake=
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=/59v
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-----END PGP SIGNATURE-----
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EOF
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test_expect_success 'set up faked signed tag' '
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cat signed-tag-import | git fast-import
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'
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test_expect_success 'signed-tags=abort' '
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test_must_fail git fast-export --signed-tags=abort sign-your-name
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'
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test_expect_success 'signed-tags=verbatim' '
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git fast-export --signed-tags=verbatim sign-your-name > output &&
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grep PGP output
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'
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test_expect_success 'signed-tags=strip' '
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git fast-export --signed-tags=strip sign-your-name > output &&
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! grep PGP output
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'
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test_expect_success 'setup submodule' '
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git checkout -f master &&
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mkdir sub &&
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(
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cd sub &&
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git init &&
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echo test file > file &&
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git add file &&
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git commit -m sub_initial
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) &&
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git submodule add "`pwd`/sub" sub &&
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git commit -m initial &&
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test_tick &&
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(
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cd sub &&
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echo more data >> file &&
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git add file &&
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git commit -m sub_second
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) &&
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git add sub &&
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git commit -m second
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'
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test_expect_success 'submodule fast-export | fast-import' '
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SUBENT1=$(git ls-tree master^ sub) &&
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SUBENT2=$(git ls-tree master sub) &&
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rm -rf new &&
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mkdir new &&
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git --git-dir=new/.git init &&
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git fast-export --signed-tags=strip --all |
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(cd new &&
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git fast-import &&
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test "$SUBENT1" = "$(git ls-tree refs/heads/master^ sub)" &&
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test "$SUBENT2" = "$(git ls-tree refs/heads/master sub)" &&
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git checkout master &&
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git submodule init &&
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git submodule update &&
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cmp sub/file ../sub/file)
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'
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GIT_AUTHOR_NAME='A U Thor'; export GIT_AUTHOR_NAME
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GIT_COMMITTER_NAME='C O Mitter'; export GIT_COMMITTER_NAME
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test_expect_success 'setup copies' '
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git config --unset i18n.commitencoding &&
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git checkout -b copy rein &&
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git mv file file3 &&
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git commit -m move1 &&
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test_tick &&
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cp file2 file4 &&
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git add file4 &&
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git mv file2 file5 &&
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git commit -m copy1 &&
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test_tick &&
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cp file3 file6 &&
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git add file6 &&
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git commit -m copy2 &&
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test_tick &&
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echo more text >> file6 &&
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echo even more text >> file6 &&
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git add file6 &&
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git commit -m modify &&
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test_tick &&
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cp file6 file7 &&
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echo test >> file7 &&
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git add file7 &&
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git commit -m copy_modify
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'
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test_expect_success 'fast-export -C -C | fast-import' '
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ENTRY=$(git rev-parse --verify copy) &&
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rm -rf new &&
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mkdir new &&
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git --git-dir=new/.git init &&
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git fast-export -C -C --signed-tags=strip --all > output &&
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grep "^C file6 file7\$" output &&
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cat output |
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(cd new &&
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git fast-import &&
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test $ENTRY = $(git rev-parse --verify refs/heads/copy))
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'
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test_expect_success 'fast-export | fast-import when master is tagged' '
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git tag -m msg last &&
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git fast-export -C -C --signed-tags=strip --all > output &&
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test $(grep -c "^tag " output) = 3
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'
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cat > tag-content << EOF
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object $(git rev-parse HEAD)
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type commit
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tag rosten
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EOF
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test_expect_success 'cope with tagger-less tags' '
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TAG=$(git hash-object -t tag -w tag-content) &&
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git update-ref refs/tags/sonnenschein $TAG &&
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git fast-export -C -C --signed-tags=strip --all > output &&
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test $(grep -c "^tag " output) = 4 &&
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! grep "Unspecified Tagger" output &&
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git fast-export -C -C --signed-tags=strip --all \
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--fake-missing-tagger > output &&
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test $(grep -c "^tag " output) = 4 &&
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grep "Unspecified Tagger" output
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'
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test_expect_success 'setup for limiting exports by PATH' '
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mkdir limit-by-paths &&
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(
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cd limit-by-paths &&
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git init &&
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echo hi > there &&
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git add there &&
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git commit -m "First file" &&
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echo foo > bar &&
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git add bar &&
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git commit -m "Second file" &&
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git tag -a -m msg mytag &&
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echo morefoo >> bar &&
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git add bar &&
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git commit -m "Change to second file"
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)
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'
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cat > limit-by-paths/expected << EOF
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blob
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mark :1
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data 3
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hi
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reset refs/tags/mytag
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commit refs/tags/mytag
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mark :2
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author A U Thor <author@example.com> 1112912713 -0700
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committer C O Mitter <committer@example.com> 1112912713 -0700
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data 11
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First file
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M 100644 :1 there
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EOF
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test_expect_success 'dropping tag of filtered out object' '
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(
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cd limit-by-paths &&
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git fast-export --tag-of-filtered-object=drop mytag -- there > output &&
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test_cmp expected output
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)
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'
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cat >> limit-by-paths/expected << EOF
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tag mytag
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from :2
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tagger C O Mitter <committer@example.com> 1112912713 -0700
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data 4
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msg
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EOF
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test_expect_success 'rewriting tag of filtered out object' '
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(
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cd limit-by-paths &&
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git fast-export --tag-of-filtered-object=rewrite mytag -- there > output &&
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test_cmp expected output
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)
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'
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cat > limit-by-paths/expected << EOF
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blob
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mark :1
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data 4
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foo
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blob
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mark :2
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data 3
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hi
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reset refs/heads/master
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commit refs/heads/master
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mark :3
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author A U Thor <author@example.com> 1112912713 -0700
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committer C O Mitter <committer@example.com> 1112912713 -0700
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data 12
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Second file
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M 100644 :1 bar
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M 100644 :2 there
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EOF
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test_expect_failure 'no exact-ref revisions included' '
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(
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cd limit-by-paths &&
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git fast-export master~2..master~1 > output &&
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test_cmp expected output
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)
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'
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test_expect_success 'path limiting with import-marks does not lose unmodified files' '
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git checkout -b simple marks~2 &&
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git fast-export --export-marks=marks simple -- file > /dev/null &&
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echo more content >> file &&
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test_tick &&
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git commit -mnext file &&
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git fast-export --import-marks=marks simple -- file file0 | grep file0
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'
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test_expect_success 'full-tree re-shows unmodified files' '
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git checkout -f simple &&
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test $(git fast-export --full-tree simple | grep -c file0) -eq 3
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'
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test_expect_success 'set-up a few more tags for tag export tests' '
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git checkout -f master &&
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HEAD_TREE=`git show -s --pretty=raw HEAD | grep tree | sed "s/tree //"` &&
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git tag tree_tag -m "tagging a tree" $HEAD_TREE &&
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git tag -a tree_tag-obj -m "tagging a tree" $HEAD_TREE &&
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git tag tag-obj_tag -m "tagging a tag" tree_tag-obj &&
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git tag -a tag-obj_tag-obj -m "tagging a tag" tree_tag-obj
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'
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test_expect_success 'tree_tag' '
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mkdir result &&
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(cd result && git init) &&
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git fast-export tree_tag > fe-stream &&
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(cd result && git fast-import < ../fe-stream)
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'
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# NEEDSWORK: not just check return status, but validate the output
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test_expect_success 'tree_tag-obj' 'git fast-export tree_tag-obj'
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test_expect_success 'tag-obj_tag' 'git fast-export tag-obj_tag'
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test_expect_success 'tag-obj_tag-obj' 'git fast-export tag-obj_tag-obj'
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test_expect_success SYMLINKS 'directory becomes symlink' '
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git init dirtosymlink &&
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git init result &&
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(
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cd dirtosymlink &&
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mkdir foo &&
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mkdir bar &&
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echo hello > foo/world &&
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echo hello > bar/world &&
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git add foo/world bar/world &&
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git commit -q -mone &&
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git rm -r foo &&
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ln -s bar foo &&
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git add foo &&
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git commit -q -mtwo
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) &&
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(
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cd dirtosymlink &&
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git fast-export master -- foo |
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(cd ../result && git fast-import --quiet)
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) &&
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(cd result && git show master:foo)
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'
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test_expect_success 'fast-export quotes pathnames' '
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git init crazy-paths &&
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(cd crazy-paths &&
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blob=`echo foo | git hash-object -w --stdin` &&
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git update-index --add \
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--cacheinfo 100644 $blob "$(printf "path with\\nnewline")" \
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--cacheinfo 100644 $blob "path with \"quote\"" \
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--cacheinfo 100644 $blob "path with \\backslash" \
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--cacheinfo 100644 $blob "path with space" &&
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git commit -m addition &&
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git ls-files -z -s | "$PERL_PATH" -0pe "s{\\t}{$&subdir/}" >index &&
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git read-tree --empty &&
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git update-index -z --index-info <index &&
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git commit -m rename &&
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git read-tree --empty &&
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git commit -m deletion &&
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git fast-export -M HEAD >export.out &&
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git rev-list HEAD >expect &&
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git init result &&
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cd result &&
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git fast-import <../export.out &&
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git rev-list HEAD >actual &&
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test_cmp ../expect actual
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)
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'
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test_expect_success 'test bidirectionality' '
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>marks-cur &&
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>marks-new &&
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git init marks-test &&
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git fast-export --export-marks=marks-cur --import-marks=marks-cur --branches | \
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git --git-dir=marks-test/.git fast-import --export-marks=marks-new --import-marks=marks-new &&
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(cd marks-test &&
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git reset --hard &&
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echo Wohlauf > file &&
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git commit -a -m "back in time") &&
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git --git-dir=marks-test/.git fast-export --export-marks=marks-new --import-marks=marks-new --branches | \
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git fast-import --export-marks=marks-cur --import-marks=marks-cur
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'
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cat > expected << EOF
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blob
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mark :13
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data 5
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bump
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commit refs/heads/master
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mark :14
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author A U Thor <author@example.com> 1112912773 -0700
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committer C O Mitter <committer@example.com> 1112912773 -0700
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data 5
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bump
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from :12
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M 100644 :13 file
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EOF
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test_expect_success 'avoid uninteresting refs' '
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> tmp-marks &&
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git fast-export --import-marks=tmp-marks \
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--export-marks=tmp-marks master > /dev/null &&
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git tag v1.0 &&
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git branch uninteresting &&
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echo bump > file &&
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git commit -a -m bump &&
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git fast-export --import-marks=tmp-marks \
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--export-marks=tmp-marks ^uninteresting ^v1.0 master > actual &&
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test_cmp expected actual
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'
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cat > expected << EOF
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reset refs/heads/master
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from :14
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EOF
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test_expect_success 'refs are updated even if no commits need to be exported' '
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> tmp-marks &&
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git fast-export --import-marks=tmp-marks \
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--export-marks=tmp-marks master > /dev/null &&
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git fast-export --import-marks=tmp-marks \
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--export-marks=tmp-marks master > actual &&
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test_cmp expected actual
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'
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test_done
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