func (ctx *Context) load_env_from_cfg(cfg *gocfg.Config) error {
if !cfg.HasSection("hwaf-env") {
return nil
}
section := "hwaf-env"
options, err := cfg.Options(section)
if err != nil {
return err
}
for _, k := range options {
v, err := cfg.String(section, k)
if err != nil {
continue
}
v = os.ExpandEnv(v)
vv := os.Getenv(k)
if vv != "" && vv != v {
// we don't override parent environment!
// would be too confusing
ctx.Warn(
"configuration tries to override env.var [%s] with [%s] (current=%s)\n",
k, v, vv,
)
}
err = os.Setenv(k, v)
if err != nil {
ctx.Warn("problem setting env. var [%s]: %v\n", k, err)
}
}
return nil
}
