/*
* Note: This function is private for a reason, the '.gitmodules' file should
* not be used as as a mechanism to retrieve arbitrary configuration stored in
* the repository.
*
* Runs the provided config function on the '.gitmodules' file found in the
* working directory.
*/
static void config_from_gitmodules(config_fn_t fn, struct repository *repo, void *data)
{
if (repo->worktree) {
struct git_config_source config_source = { 0 };
const struct config_options opts = { 0 };
struct object_id oid;
char *file;
file = repo_worktree_path(repo, GITMODULES_FILE);
if (file_exists(file)) {
config_source.file = file;
} else if (repo->submodule_prefix) {
/*
* When get_oid and config_with_options, used below,
* become able to work on a specific repository, this
* warning branch can be removed.
*/
warning("nested submodules without %s in the working tree are not supported yet",
GITMODULES_FILE);
goto out;
} else if (get_oid(GITMODULES_INDEX, &oid) >= 0) {
config_source.blob = GITMODULES_INDEX;
} else if (get_oid(GITMODULES_HEAD, &oid) >= 0) {
config_source.blob = GITMODULES_HEAD;
} else {
goto out;
}
config_with_options(fn, data, &config_source, &opts);
out:
free(file);
}
}
int git_get_config(const char *key, char *buffer, int size)
{
const char *home, *system, *programdata;
struct config_buf buf;
struct git_config_source config_source = { 0 };
struct config_options opts = { 0 };
opts.respect_includes = 1;
buf.buf=buffer;
buf.size=size;
buf.seen = 0;
buf.key = key;
if (have_git_dir())
{
opts.git_dir = get_git_dir();
char* local = git_pathdup("config");
config_source.file = local;
config_with_options(get_config, &buf, &config_source, &opts);
free(local);
if (buf.seen)
return !buf.seen;
}
home = get_windows_home_directory();
if (home)
{
char* global = xstrdup(mkpath("%s/.gitconfig", home));
if (global)
{
config_source.file = global;
config_with_options(get_config, &buf, &config_source, &opts);
free(global);
if (buf.seen)
return !buf.seen;
}
char* globalxdg = xstrdup(mkpath("%s/.config/git/config", home));
if (globalxdg)
{
config_source.file = globalxdg;
config_with_options(get_config, &buf, &config_source, &opts);
free(globalxdg);
if (buf.seen)
return !buf.seen;
}
}
system = git_etc_gitconfig();
if (system)
{
config_source.file = system;
config_with_options(get_config, &buf, &config_source, &opts);
if (buf.seen)
return !buf.seen;
}
programdata = git_program_data_config();
if (programdata)
{
config_source.file = programdata;
config_with_options(get_config, &buf, &config_source, &opts);
}
return !buf.seen;
}
