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author | Edward Thomson <ethomson@edwardthomson.com> | 2021-09-07 17:53:49 -0400 |
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committer | Edward Thomson <ethomson@edwardthomson.com> | 2021-10-17 09:49:01 -0400 |
commit | f0e693b18afbe1de37d7da5b5a8967b6c87d8e53 (patch) | |
tree | be5e1cdbfa218ba81ec06bf45e45cfeb7f79a2a5 /tests/config/conditionals.c | |
parent | 5346be3ddd3bcf19779c5d62e71f8442a0171133 (diff) | |
download | libgit2-f0e693b18afbe1de37d7da5b5a8967b6c87d8e53.tar.gz |
str: introduce `git_str` for internal, `git_buf` is externalethomson/gitstr
libgit2 has two distinct requirements that were previously solved by
`git_buf`. We require:
1. A general purpose string class that provides a number of utility APIs
for manipulating data (eg, concatenating, truncating, etc).
2. A structure that we can use to return strings to callers that they
can take ownership of.
By using a single class (`git_buf`) for both of these purposes, we have
confused the API to the point that refactorings are difficult and
reasoning about correctness is also difficult.
Move the utility class `git_buf` to be called `git_str`: this represents
its general purpose, as an internal string buffer class. The name also
is an homage to Junio Hamano ("gitstr").
The public API remains `git_buf`, and has a much smaller footprint. It
is generally only used as an "out" param with strict requirements that
follow the documentation. (Exceptions exist for some legacy APIs to
avoid breaking callers unnecessarily.)
Utility functions exist to convert a user-specified `git_buf` to a
`git_str` so that we can call internal functions, then converting it
back again.
Diffstat (limited to 'tests/config/conditionals.c')
-rw-r--r-- | tests/config/conditionals.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/tests/config/conditionals.c b/tests/config/conditionals.c index 5858782c1..6249dbd79 100644 --- a/tests/config/conditionals.c +++ b/tests/config/conditionals.c @@ -1,5 +1,4 @@ #include "clar_libgit2.h" -#include "buffer.h" #include "futils.h" #include "repository.h" @@ -23,43 +22,46 @@ void test_config_conditionals__cleanup(void) static void assert_condition_includes(const char *keyword, const char *path, bool expected) { - git_buf buf = GIT_BUF_INIT; + git_buf value = GIT_BUF_INIT; + git_str buf = GIT_STR_INIT; git_config *cfg; - cl_git_pass(git_buf_printf(&buf, "[includeIf \"%s:%s\"]\n", keyword, path)); - cl_git_pass(git_buf_puts(&buf, "path = other\n")); + cl_git_pass(git_str_printf(&buf, "[includeIf \"%s:%s\"]\n", keyword, path)); + cl_git_pass(git_str_puts(&buf, "path = other\n")); cl_git_mkfile("empty_standard_repo/.git/config", buf.ptr); cl_git_mkfile("empty_standard_repo/.git/other", "[foo]\nbar=baz\n"); _repo = cl_git_sandbox_reopen(); + git_str_dispose(&buf); + cl_git_pass(git_repository_config(&cfg, _repo)); if (expected) { - git_buf_clear(&buf); - cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar")); - cl_assert_equal_s("baz", git_buf_cstr(&buf)); + cl_git_pass(git_config_get_string_buf(&value, cfg, "foo.bar")); + cl_assert_equal_s("baz", value.ptr); } else { cl_git_fail_with(GIT_ENOTFOUND, - git_config_get_string_buf(&buf, cfg, "foo.bar")); + git_config_get_string_buf(&value, cfg, "foo.bar")); } - git_buf_dispose(&buf); + git_str_dispose(&buf); + git_buf_dispose(&value); git_config_free(cfg); } -static char *sandbox_path(git_buf *buf, const char *suffix) +static char *sandbox_path(git_str *buf, const char *suffix) { char *path = p_realpath(clar_sandbox_path(), NULL); cl_assert(path); - cl_git_pass(git_buf_attach(buf, path, 0)); - cl_git_pass(git_buf_joinpath(buf, buf->ptr, suffix)); + cl_git_pass(git_str_attach(buf, path, 0)); + cl_git_pass(git_str_joinpath(buf, buf->ptr, suffix)); return buf->ptr; } void test_config_conditionals__gitdir(void) { - git_buf path = GIT_BUF_INIT; + git_str path = GIT_STR_INIT; assert_condition_includes("gitdir", ROOT_PREFIX "/", true); assert_condition_includes("gitdir", "empty_stand", false); @@ -90,17 +92,17 @@ void test_config_conditionals__gitdir(void) assert_condition_includes("gitdir", sandbox_path(&path, "Empty_Standard_Repo"), false); assert_condition_includes("gitdir", sandbox_path(&path, "Empty_Standard_Repo/"), false); - git_buf_dispose(&path); + git_str_dispose(&path); } void test_config_conditionals__gitdir_i(void) { - git_buf path = GIT_BUF_INIT; + git_str path = GIT_STR_INIT; assert_condition_includes("gitdir/i", sandbox_path(&path, "empty_standard_repo/"), true); assert_condition_includes("gitdir/i", sandbox_path(&path, "EMPTY_STANDARD_REPO/"), true); - git_buf_dispose(&path); + git_str_dispose(&path); } void test_config_conditionals__invalid_conditional_fails(void) |