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#include "clar_libgit2.h"
#include "refs.h"
#include "repo_helpers.h"
#include "posix.h"
void make_head_unborn(git_repository* repo, const char *target)
{
git_reference *head;
cl_git_pass(git_reference_symbolic_create(&head, repo, GIT_HEAD_FILE, target, 1, NULL));
git_reference_free(head);
}
void delete_head(git_repository* repo)
{
git_buf head_path = GIT_BUF_INIT;
cl_git_pass(git_buf_joinpath(&head_path, git_repository_path(repo), GIT_HEAD_FILE));
cl_git_pass(p_unlink(git_buf_cstr(&head_path)));
git_buf_dispose(&head_path);
}
void create_tmp_global_config(const char *dirname, const char *key, const char *val)
{
git_buf path = GIT_BUF_INIT;
git_config *config;
cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH,
GIT_CONFIG_LEVEL_GLOBAL, dirname));
cl_must_pass(p_mkdir(dirname, 0777));
cl_git_pass(git_buf_joinpath(&path, dirname, ".gitconfig"));
cl_git_pass(git_config_open_ondisk(&config, path.ptr));
cl_git_pass(git_config_set_string(config, key, val));
git_config_free(config);
git_buf_dispose(&path);
}
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