// Copyright (C) 2023  Shanhu Tech Inc.
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as published by the
// Free Software Foundation, either version 3 of the License, or (at your
// option) any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License
// for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package caco3

import (
	"os"
	"strings"
)

func makeDockerVars(envs []string) map[string]string {
	m := make(map[string]string)

	for _, envVar := range envs {
		k, v, found := strings.Cut(envVar, "=")
		if found {
			m[k] = v
			continue
		}

		v, ok := os.LookupEnv(envVar)
		if ok {
			m[envVar] = v
		}
	}

	return m
}
