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|
package config
import (
"fmt"
"os"
"os/user"
"runtime"
"runtime/debug"
"strings"
)
type Map map[string]interface{}
type GlobalOptions struct {
Timeout int `yaml:"timeout"`
DefaultEmail string `yaml:"default-email"`
Target string `yaml:"target"`
Parts []string `yaml:"parts"`
}
var DefaultGlobalOptions = GlobalOptions{
Timeout: 30,
DefaultEmail: username() + "@" + hostname(),
Target: "",
Parts: []string{"text", "html"},
}
type Config struct {
GlobalOptions
GlobalConfig Map
}
type Options struct {
MinFreq int `yaml:"min-frequency"`
InclImages *bool `yaml:"include-images"`
}
func (c *Config) Validate() error {
if c.Target == "" {
return fmt.Errorf("No target set!")
}
return nil
}
func (c *Config) WithPartText() bool {
for _, part := range c.Parts {
if part == "text" {
return true
}
}
return false
}
func (c *Config) WithPartHtml() bool {
for _, part := range c.Parts {
if part == "html" {
return true
}
}
return false
}
func Version() string {
bi, ok := debug.ReadBuildInfo()
if !ok {
return "(unknown)"
}
return bi.Main.Version
}
func hostname() (hostname string) {
hostname, err := os.Hostname()
if err != nil {
hostname = "localhost"
}
return
}
func username() string {
u, err := user.Current()
switch {
case err != nil:
return "user"
case runtime.GOOS == "windows":
// the domain is attached -- remove it again
split := strings.Split(u.Username, "\\")
return split[len(split)-1]
default:
return u.Username
}
}
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