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abe199808c
Running "git checkout -b another" immediately after "git init" when you do
not even have a commit on 'master' fails with:
$ git checkout -b another
fatal: You are on a branch yet to be born
This is unnecessary, if we redefine "git checkout -b $name" that does not
take any $start_point (which has to be a commit) as "I want to check out a
new branch $name from the state I am in".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
50 lines
1.1 KiB
Bash
Executable file
50 lines
1.1 KiB
Bash
Executable file
#!/bin/sh
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test_description='checkout from unborn branch'
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. ./test-lib.sh
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test_expect_success 'setup' '
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mkdir parent &&
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(cd parent &&
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git init &&
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echo content >file &&
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git add file &&
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git commit -m base
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) &&
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git fetch parent master:origin
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'
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test_expect_success 'checkout from unborn preserves untracked files' '
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echo precious >expect &&
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echo precious >file &&
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test_must_fail git checkout -b new origin &&
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test_cmp expect file
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'
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test_expect_success 'checkout from unborn preserves index contents' '
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echo precious >expect &&
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echo precious >file &&
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git add file &&
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test_must_fail git checkout -b new origin &&
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test_cmp expect file &&
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git show :file >file &&
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test_cmp expect file
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'
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test_expect_success 'checkout from unborn merges identical index contents' '
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echo content >file &&
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git add file &&
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git checkout -b new origin
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'
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test_expect_success 'checking out another branch from unborn state' '
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git checkout --orphan newroot &&
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git checkout -b anothername &&
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test_must_fail git show-ref --verify refs/heads/newroot &&
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git symbolic-ref HEAD >actual &&
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echo refs/heads/anothername >expect &&
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test_cmp expect actual
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'
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test_done
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