allow to override Struct on Load
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
parent
8f36e9db79
commit
39ae0fa6d3
18
env.go
18
env.go
@ -53,10 +53,15 @@ func (c *envConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
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mopts = append(mopts, mergo.WithAppendSlice)
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}
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src, err := rutil.Zero(c.opts.Struct)
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dst := c.opts.Struct
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if options.Struct != nil {
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dst = options.Struct
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}
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src, err := rutil.Zero(dst)
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if err == nil {
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if err = fillValues(ctx, reflect.ValueOf(src), c.opts.StructTag); err == nil {
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err = mergo.Merge(c.opts.Struct, src, mopts...)
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err = mergo.Merge(dst, src, mopts...)
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}
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}
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@ -311,11 +316,18 @@ func fillValues(ctx context.Context, valueOf reflect.Value, structTag string) er
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}
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func (c *envConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
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options := config.NewSaveOptions(opts...)
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if err := config.DefaultBeforeSave(ctx, c); err != nil && !c.opts.AllowFail {
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return err
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}
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if err := c.setValues(ctx, reflect.ValueOf(c.opts.Struct)); err != nil && !c.opts.AllowFail {
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dst := c.opts.Struct
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if options.Struct != nil {
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dst = options.Struct
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}
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if err := c.setValues(ctx, reflect.ValueOf(dst)); err != nil && !c.opts.AllowFail {
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return err
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}
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