Function prune_fixture_teardown

tests/test_watcher.c:267–280

}

static void prune_fixture_teardown(prune_fixture_t *f) {
    if (f->had_cache_dir) {
        cbm_setenv("CBM_CACHE_DIR", f->saved_cache_dir, 1);
    } else {
        cbm_unsetenv("CBM_CACHE_DIR");
    }
    if (f->had_grace) {
        cbm_setenv("CBM_WATCHER_PRUNE_GRACE_S", f->saved_grace, 1);
    } else {
        cbm_unsetenv("CBM_WATCHER_PRUNE_GRACE_S");
    }
    th_rmtree(f->rootdir);
    th_rmtree(f->cachedir);
}

typedef struct {
    const char *root_to_restore;