diff options
| author | Derrick Stolee <dstolee@microsoft.com> | 2021-12-16 19:13:42 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-12-31 01:39:57 +0300 |
| commit | a3eca5844526fd6111e7a1e8bdfa9813673a6f23 (patch) | |
| tree | 56d7b3765725d51da786f17b8a92dcce01a4db93 | |
| parent | 391c3a1020127c9dbf6995effe2f84d3443292d8 (diff) | |
sparse-checkout: refuse to add to bad patterns
When in cone mode sparse-checkout, it is unclear how 'git
sparse-checkout add <dir1> ...' should behave if the existing
sparse-checkout file does not match the cone mode patterns. Change the
behavior to fail with an error message about the existing patterns.
Also, all cone mode patterns start with a '/' character, so add that
restriction. This is necessary for our example test 'cone mode: warn on
bad pattern', but also requires modifying the example sparse-checkout
file we use to test the warnings related to recognizing cone mode
patterns.
This error checking would cause a failure further down the test script
because of a test that adds non-cone mode patterns without cleaning them
up. Perform that cleanup as part of the test now.
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | builtin/sparse-checkout.c | 3 | ||||
| -rw-r--r-- | dir.c | 2 | ||||
| -rwxr-xr-x | t/t1091-sparse-checkout-builtin.sh | 7 |
3 files changed, 9 insertions, 3 deletions
diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c index 9ccdcde983..6580075a63 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -598,6 +598,9 @@ static void add_patterns_cone_mode(int argc, const char **argv, die(_("unable to load existing sparse-checkout patterns")); free(sparse_filename); + if (!existing.use_cone_patterns) + die(_("existing sparse-checkout patterns do not use cone mode")); + hashmap_for_each_entry(&existing.recursive_hashmap, &iter, pe, ent) { if (!hashmap_contains_parent(&pl->recursive_hashmap, pe->pattern, &buffer) || @@ -727,7 +727,7 @@ static void add_pattern_to_hashsets(struct pattern_list *pl, struct path_pattern } if (given->patternlen < 2 || - *given->pattern == '*' || + *given->pattern != '/' || strstr(given->pattern, "**")) { /* Not a cone pattern. */ warning(_("unrecognized pattern: '%s'"), given->pattern); diff --git a/t/t1091-sparse-checkout-builtin.sh b/t/t1091-sparse-checkout-builtin.sh index 1f877ced0c..34b97fd3ee 100755 --- a/t/t1091-sparse-checkout-builtin.sh +++ b/t/t1091-sparse-checkout-builtin.sh @@ -110,7 +110,8 @@ test_expect_success 'switching to cone mode with non-cone mode patterns' ' git sparse-checkout init && git sparse-checkout add dir && git config core.sparseCheckoutCone true && - git sparse-checkout add dir + test_must_fail git sparse-checkout add dir 2>err && + grep "existing sparse-checkout patterns do not use cone mode" err ) ' @@ -176,12 +177,14 @@ test_expect_success 'set sparse-checkout using --stdin' ' ' test_expect_success 'add to sparse-checkout' ' - cat repo/.git/info/sparse-checkout >expect && + cat repo/.git/info/sparse-checkout >old && + test_when_finished cp old repo/.git/info/sparse-checkout && cat >add <<-\EOF && pattern1 /folder1/ pattern2 EOF + cat old >expect && cat add >>expect && git -C repo sparse-checkout add --stdin <add && git -C repo sparse-checkout list >actual && |