| 1 | # Helper functions to check if read-tree would succeed/fail as expected with
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| 2 | # and without the dry-run option. They also test that the dry-run does not
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| 3 | # write the index and that together with -u it doesn't touch the work tree.
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| 4 | #
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| 5 | read_tree_must_succeed () {
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| 6 | git ls-files -s >pre-dry-run &&
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| 7 | git read-tree -n "$@" &&
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| 8 | git ls-files -s >post-dry-run &&
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| 9 | test_cmp pre-dry-run post-dry-run &&
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| 10 | git read-tree "$@"
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| 11 | }
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| 12 |
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| 13 | read_tree_must_fail () {
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| 14 | git ls-files -s >pre-dry-run &&
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| 15 | test_must_fail git read-tree -n "$@" &&
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| 16 | git ls-files -s >post-dry-run &&
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| 17 | test_cmp pre-dry-run post-dry-run &&
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| 18 | test_must_fail git read-tree "$@"
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| 19 | }
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| 20 |
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| 21 | read_tree_u_must_succeed () {
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| 22 | git ls-files -s >pre-dry-run &&
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| 23 | git diff-files -p >pre-dry-run-wt &&
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| 24 | git read-tree -n "$@" &&
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| 25 | git ls-files -s >post-dry-run &&
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| 26 | git diff-files -p >post-dry-run-wt &&
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| 27 | test_cmp pre-dry-run post-dry-run &&
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| 28 | test_cmp pre-dry-run-wt post-dry-run-wt &&
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| 29 | git read-tree "$@"
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| 30 | }
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| 31 |
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| 32 | read_tree_u_must_fail () {
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| 33 | git ls-files -s >pre-dry-run &&
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| 34 | git diff-files -p >pre-dry-run-wt &&
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| 35 | test_must_fail git read-tree -n "$@" &&
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| 36 | git ls-files -s >post-dry-run &&
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| 37 | git diff-files -p >post-dry-run-wt &&
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| 38 | test_cmp pre-dry-run post-dry-run &&
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| 39 | test_cmp pre-dry-run-wt post-dry-run-wt &&
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| 40 | test_must_fail git read-tree "$@"
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| 41 | }
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