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8098a178b2
This adds the counterpart of git-update-ref that lets you read and create "symbolic refs". By default it uses a symbolic link to represent ".git/HEAD -> refs/heads/master", but it can be compiled to use the textfile symbolic ref. The places that did 'readlink .git/HEAD' and 'ln -s refs/heads/blah .git/HEAD' have been converted to use new git-symbolic-ref command, so that they can deal with either implementation. Signed-off-by: Junio C Hamano <junio@twinsun.com>
57 lines
1.2 KiB
Bash
Executable File
57 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2005 Junio C Hamano
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#
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test_description='See why rewinding head breaks send-pack
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'
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. ./test-lib.sh
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cnt='1'
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test_expect_success setup '
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tree=$(git-write-tree) &&
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commit=$(echo "Commit #0" | git-commit-tree $tree) &&
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zero=$commit &&
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parent=$zero &&
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for i in $cnt
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do
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sleep 1 &&
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commit=$(echo "Commit #$i" | git-commit-tree $tree -p $parent) &&
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parent=$commit || return 1
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done &&
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git-update-ref HEAD "$commit" &&
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git-clone -l ./. victim &&
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cd victim &&
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git-log &&
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cd .. &&
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git-update-ref HEAD "$zero" &&
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parent=$zero &&
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for i in $cnt
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do
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sleep 1 &&
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commit=$(echo "Rebase #$i" | git-commit-tree $tree -p $parent) &&
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parent=$commit || return 1
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done &&
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git-update-ref HEAD "$commit" &&
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echo Rebase &&
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git-log'
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test_expect_success \
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'pushing rewound head should not barf but require --force' '
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# should not fail but refuse to update.
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git-send-pack ./victim/.git/ master &&
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if cmp victim/.git/refs/heads/master .git/refs/heads/master
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then
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# should have been left as it was!
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false
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else
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true
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fi &&
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# this should update
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git-send-pack --force ./victim/.git/ master &&
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cmp victim/.git/refs/heads/master .git/refs/heads/master
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'
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test_done
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