mirror of
https://github.com/git/git
synced 2024-08-28 12:09:19 +00:00
![Pierre Habouzit](/assets/img/avatar_default.png)
The patch is twofold: it moves the option consistency checks just under the parse_options call so that it doesn't get in the way of the tree reference vs. pathspecs desambiguation. The other part rewrites the way to understand arguments so that when git-checkout fails it does with an understandable message. Compared to the previous behavior we now have: - a better error message when doing: git checkout <blob reference> -- now complains about the reference not pointing to a tree, instead of things like: error: pathspec <blob reference> did not match any file(s) known to git. error: pathspec '--' did not match any file(s) known to git. - a better error message when doing: git checkout <path> -- It now complains about <path> not being a reference instead of the completely obscure: error: pathspec '--' did not match any file(s) known to git. - an error when -- wasn't used, and the first argument is ambiguous (i.e. can be interpreted as both ref and as path). Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
51 lines
1.1 KiB
Bash
Executable file
51 lines
1.1 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='checkout and pathspecs/refspecs ambiguities'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup' '
|
|
echo hello >world &&
|
|
echo hello >all &&
|
|
git add all world &&
|
|
git commit -m initial &&
|
|
git branch world
|
|
'
|
|
|
|
test_expect_success 'reference must be a tree' '
|
|
test_must_fail git checkout $(git hash-object ./all) --
|
|
'
|
|
|
|
test_expect_success 'branch switching' '
|
|
test "refs/heads/master" = "$(git symbolic-ref HEAD)" &&
|
|
git checkout world -- &&
|
|
test "refs/heads/world" = "$(git symbolic-ref HEAD)"
|
|
'
|
|
|
|
test_expect_success 'checkout world from the index' '
|
|
echo bye > world &&
|
|
git checkout -- world &&
|
|
git diff --exit-code --quiet
|
|
'
|
|
|
|
test_expect_success 'non ambiguous call' '
|
|
git checkout all
|
|
'
|
|
|
|
test_expect_success 'allow the most common case' '
|
|
git checkout world &&
|
|
test "refs/heads/world" = "$(git symbolic-ref HEAD)"
|
|
'
|
|
|
|
test_expect_success 'check ambiguity' '
|
|
test_must_fail git checkout world all
|
|
'
|
|
|
|
test_expect_success 'disambiguate checking out from a tree-ish' '
|
|
echo bye > world &&
|
|
git checkout world -- world &&
|
|
git diff --exit-code --quiet
|
|
'
|
|
|
|
test_done
|