tests/config/readonly.c


Log

Author Commit Date CI Message
Patrick Steinhardt b944e137 2018-08-10T13:03:33 config: rename "config_file.h" to "config_backend.h" The header "config_file.h" has a list of inline-functions to access the contents of a config backend without directly messing with the struct's function pointers. While all these functions are called "git_config_file_*", they are in fact completely backend-agnostic and don't care whether it is a file or not. Rename all the function to instead be backend-agnostic versions called "git_config_backend_*" and rename the header to match.
Patrick Steinhardt 529e873c 2017-05-23T11:51:00 config: pass repository when opening config files Our current configuration logic is completely oblivious of any repository, but only cares for actual file paths. Unfortunately, we are forced to break this assumption by the introduction of conditional includes, which are evaluated in the context of a repository. Right now, only one conditional exists with "gitdir:" -- it will only include the configuration if the current repository's git directory matches the value passed to "gitdir:". To support these conditionals, we have to break our API and make the repository available when opening a configuration file. This commit extends the `open` call of configuration backends to include another repository and adjusts existing code to have it available. This includes the user-visible functions `git_config_add_file_ondisk` and `git_config_add_backend`.
Patrick Steinhardt 1f7af277 2017-07-05T11:52:47 tests: config: fix missing declaration causing error On systems where we pull in our distributed version of the regex library, all tests in config::readonly fail. This error is actually quite interesting: the test suite is unable to find the declaration of `git_path_exists` and assumes it has a signature of `int git_path_exists(const char *)`. But actually, it has a `bool` return value. Due to this confusion, some wrong conversion is done by the compiler and the `cl_assert(!git_path_exists("file"))` checks erroneously fail, even when the function does in fact return the correct value. The error is actually introduced by 56893bb9a (cmake: consistently use TARGET_INCLUDE_DIRECTORIES if available, 2017-06-28), unfortunately introduced by myself. Due to the delayed addition of include directories, we will now find the "config.h" header inside of the "deps/regex" directory instead of inside the "src/" directory, where it should be. As such, we are missing definitions for the `git_config_file__ondisk` and `git_path_exists` symbols. The correct fix here would be to fix the order in which include search directories are added. But due to the current restructuring of CMakeBuild.txt, I'm refraining from doing so and delay the proper fix a bit. Instead, we paper over the issue by explicitly including "path.h" to fix its prototype. This ignores the issue that `git_config_file__ondisk` is undeclared, as its signature is correctly identified by the compiler.
Patrick Steinhardt 2a7086fa 2017-04-25T13:23:04 tests: config: verify functionality with read-only backends