Issue with env_file population.

[cdrage]

Using this an example:

version: '2'

services:
  redis:
    image: 'bitnami/redis:latest'
    environment:
      - ALLOW_EMPTY_PASSWORD=no
    env_file:
      - foo.env
      - bar.env
    ports:
      - '6379:6379'

It seems that env_file isn't being properly populated to the ServiceConfig.

It's hard to explain without showing code, but essentially we use libcompose to parse a Docker Compose file and env_file within ServiceConfig is blank.

Yes, it goes through the file and grabs the environment variables correctly, but within the libcompose code, env_file isn't being shown within ServiceConfig (appears as a blank string).

I'll try to pull up an example later 👍

[jritsema]

I just hit this as well. Was expecting the serviceConfig.EnvFile field to be populated but it's empty even though the contents of the env files end up in serviceConfig.Environment. Curious what the design intent was on this? I'd like to be able to determine which file a particular env var came from.

// ServiceConfig holds version 2 of libcompose service configuration
type ServiceConfig struct {
  EnvFile        yaml.Stringorslice   `yaml:"env_file,omitempty"`
  Environment    yaml.MaporEqualSlice `yaml:"environment,omitempty"`

[jritsema]

Looks like the culprit is here. @vdemeester do you know if we would break anyone if we simply removed this line? Any thoughts?