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Comments (1)

marcosnils avatar marcosnils commented on September 23, 2024

@teepark I found another issue with the same commit. If a struct implements the Decode function it won't be called because the introduced code will try to parse the struct internally instead of using the proper Decode function.

Even though I can provide a fix, I'm not sure how you want this to work but it's currently breaking backwards compatibility.

Example:

package main

import (
    "fmt"
    "os"

    "github.com/kelseyhightower/envconfig"
)

type TestDecode struct {
    Value string
}

func (t *TestDecode) Decode(env string) error {
    t.Value = "Some value"
    return nil
}

type Config struct {
    Test TestDecode `envconfig:"decode"`
}

func main() {

    os.Setenv("TEST_DECODE", "one")

    c := Config{}

    envconfig.Process("test", &c)

    fmt.Println(c.Test.Value) // Should print "Some Value"

}

This was working before the mentioned commit @elgris @kelseyhightower

from envconfig.

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