thodg/libgit2/tests/config/new.c
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Hash : 9a97f49e
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Date : 2014-12-21T15:31:03
config: borrow refcounted references This changes the get_entry() method to return a refcounted version of the config entry, which you have to free when you're done. This allows us to avoid freeing the memory in which the entry is stored on a refresh, which may happen at any time for a live config. For this reason, get_string() has been forbidden on live configs and a new function get_string_buf() has been added, which stores the string in a git_buf which the user then owns. The functions which parse the string value takea advantage of the borrowing to parse safely and then release the entry.
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tests/config/new.c
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#include "clar_libgit2.h" #include "filebuf.h" #include "fileops.h" #include "posix.h" #define TEST_CONFIG "git-new-config" void test_config_new__write_new_config(void) { git_config *config; git_buf buf = GIT_BUF_INIT; cl_git_mkfile(TEST_CONFIG, ""); cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG)); cl_git_pass(git_config_set_string(config, "color.ui", "auto")); cl_git_pass(git_config_set_string(config, "core.editor", "ed")); git_config_free(config); cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG)); cl_git_pass(git_config_get_string_buf(&buf, config, "color.ui")); cl_assert_equal_s("auto", git_buf_cstr(&buf)); git_buf_clear(&buf); cl_git_pass(git_config_get_string_buf(&buf, config, "core.editor")); cl_assert_equal_s("ed", git_buf_cstr(&buf)); git_buf_free(&buf); git_config_free(config); p_unlink(TEST_CONFIG); }