void
ref_update_env(struct argv_env *env, const struct ref *ref, bool recurse)
{
bool clear = recurse ? !ref->next : true;
if (recurse && ref->next)
ref_update_env(env, ref->next, true);
if (clear)
env->tag[0] = env->remote[0] = env->branch[0] = 0;
string_copy_rev(env->commit, ref->id);
if (ref_is_tag(ref)) {
string_ncopy(env->tag, ref->name, strlen(ref->name));
} else if (ref_is_remote(ref)) {
const char *sep = strchr(ref->name, '/');
if (!sep)
return;
string_ncopy(env->remote, ref->name, sep - ref->name);
string_ncopy(env->branch, sep + 1, strlen(sep + 1));
} else if (ref->type == REFERENCE_BRANCH || ref->type == REFERENCE_HEAD) {
string_ncopy(env->branch, ref->name, strlen(ref->name));
}
}
const struct ref_format *
get_ref_format(struct ref_format **ref_formats, const struct ref *ref)
{
static const struct ref_format default_format = { "", "" };
if (ref_formats) {
struct ref_format *format = ref_formats[ref->type];
if (!format && ref_is_tag(ref))
format = ref_formats[REFERENCE_TAG];
if (!format && ref_is_remote(ref))
format = ref_formats[REFERENCE_REMOTE];
if (!format)
format = ref_formats[REFERENCE_BRANCH];
if (format)
return format;
}
return &default_format;
}
void
ref_update_env(struct argv_env *env, const struct ref *ref, bool clear)
{
if (clear)
env->tag[0] = env->remote[0] = env->branch[0] = 0;
string_copy_rev(env->commit, ref->id);
if (ref_is_tag(ref)) {
string_copy_rev(env->tag, ref->name);
} else if (ref_is_remote(ref)) {
const char *sep = strchr(ref->name, '/');
if (!sep)
return;
string_ncopy(env->remote, ref->name, sep - ref->name);
string_copy_rev(env->branch, sep + 1);
} else if (ref->type == REFERENCE_BRANCH) {
string_copy_rev(env->branch, ref->name);
}
}