efritz/ij

package environment

import (
    "fmt"
    "strings"
)

func NormalizeEnvironmentFile(text string) ([]string, error) {
    lines := []string{}
    for _, line := range strings.Split(text, "\n") {
        line = strings.TrimSpace(line)

        if line == "" || line[0] == '#' {
            continue
        }

        if !strings.Contains(line, "=") {
            return nil, fmt.Errorf(
                "Malformed entry in environments file: %s",
                line,
            )
        }

        name, value := split(line)

        lines = append(lines, fmt.Sprintf(
            "%s=%s",
            strings.ToUpper(name),
            value,
        ))
    }

    return lines, nil
}