func (e *ExecEnv) templateContext(out io.Writer, tag string) (int, error) {
tag, defValue, hasDefault := splitDefault(tag)
write := func(val string, err error) (int, error) {
if err != nil {
return 0, err
}
if val == "" {
if !hasDefault {
return 0, fmt.Errorf("a value is required for variable %q", tag)
}
val = defValue
}
return out.Write(bytes.NewBufferString(val).Bytes())
}
prefix, suffix := splitPrefix(tag)
switch prefix {
case "env":
return write(os.Getenv(suffix), nil)
case "git":
return valueFromGit(out, suffix, defValue)
case "time":
return write(fmtdate.Format(suffix, e.startTime), nil)
case "fs":
val, err := valueFromFilesystem(suffix, e.workingDir)
return write(val, err)
case "user":
val, err := valueFromUser(suffix)
return write(val, err)
}
switch tag {
case "unique":
return write(e.Unique(), nil)
case "project":
return write(e.Project, nil)
case "exec-id":
return write(e.ExecID, nil)
default:
return 0, fmt.Errorf("unknown variable %q", tag)
}
}
func decodeCokJSON(body string) {
items, err := simplejson.NewJson([]byte(body))
if err != nil {
panic("json format error")
}
index := 0
fmt.Printf("\r%9s\t%2s\t%10s\t%10s\t%12s\n", "x", "y", "name", "time", "sid")
fmt.Println("-------------------------------------------------------------")
for {
item := items.GetIndex(index)
xPosition := item.Get("x").MustInt()
yPosition := item.Get("y").MustInt()
name := item.Get("name").MustString()
date := item.Get("lasttime").MustInt64()
sid := item.Get("sid").MustInt()
if name == "" && xPosition == 0 && yPosition == 0 {
return
}
tm := time.Unix(date, 0)
fmt.Printf("%2v - %5d\t%3d\t%8s\t%10s\t%5d\n",
index+1,
xPosition,
yPosition,
name,
fmtdate.Format("YYYY-MM-DD hh:mm:ss", tm),
sid)
index++
}
}
func now() string {
return fmtdate.Format("YYYY-MM-DD-hh-mm-ss", time.Now())
}
func GetDate() string {
date := fmtdate.Format("DD.MM.YYYY", time.Now())
return date
}
func (c *Config) usageOptions(addGeneral bool, skipped map[string]bool, relaxed map[string]bool) string {
var optBf bytes.Buffer
for optName, opt := range c.spec {
if _, has := skipped[optName]; has {
continue
}
optBf.WriteString("\n")
var left bytes.Buffer
if _, has := relaxed[optName]; has || !opt.Required {
left.WriteString("[")
}
if opt.Shortflag != "" {
left.WriteString("-" + opt.Shortflag + ", ")
}
left.WriteString("--" + optName)
if opt.Default != nil {
switch opt.Type {
case "string":
left.WriteString(fmt.Sprintf("='%s'", opt.Default))
case "bool":
if opt.Default.(bool) {
left.WriteString("=true")
} else {
left.WriteString("=false")
}
case "json":
left.WriteString(fmt.Sprintf("='%s'", opt.Default))
case "time":
left.WriteString(fmt.Sprintf("='%s'", fmtdate.Format("hh:mm:ss", opt.Default.(time.Time))))
case "date":
left.WriteString(fmt.Sprintf("='%s'", fmtdate.Format("YYYY-MM-DD", opt.Default.(time.Time))))
case "datetime":
left.WriteString(fmt.Sprintf("='%s'", fmtdate.Format("YYYY-MM-DD hh:mm:ss", opt.Default.(time.Time))))
default:
left.WriteString(fmt.Sprintf("=%v", opt.Default))
}
} else {
if opt.Type != "bool" {
left.WriteString(fmt.Sprintf("=%s", convertOpttype(opt.Type)))
}
}
/*
if opt.Required {
left.WriteString(" (required)")
}
*/
if _, has := relaxed[optName]; has || !opt.Required {
left.WriteString("]")
}
optBf.WriteString(pad(" "+left.String(), opt.Help))
//optBf.WriteString("\t\t" + strings.Join(strings.Split(opt.Help, "\n"), "\n\t\t"))
}
if !c.isCommand() && addGeneral {
generalOptions := map[string]string{
"version": "prints the current version of the program",
"help": "prints the help",
"config-spec": "prints the specification of the configurable options",
"config-env": "prints the environmental variables of the configurable options",
"config-locations": "prints the locations of current configuration",
"config-files": "prints the locations of the config files",
}
for optname, opthelp := range generalOptions {
optBf.WriteString("\n" + pad(" --"+optname, opthelp))
}
}
return optBf.String()
}