69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package debug_stepper
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
var Enabled = strings.HasSuffix(os.Args[0], ".test") || os.Getenv("DEBUG") == "1"
|
|
|
|
var Logger = func(s string, i ...interface{}) {
|
|
fmt.Printf(s, i...)
|
|
}
|
|
|
|
type Stepper struct {
|
|
Name string
|
|
Start time.Time
|
|
LastStep time.Time
|
|
Completion time.Time
|
|
}
|
|
|
|
func Start(name string) *Stepper {
|
|
if !Enabled {
|
|
return nil
|
|
}
|
|
t := time.Now()
|
|
Logger("%s: started at %s\n", name, t.Format(time.RFC3339))
|
|
return &Stepper{
|
|
Name: name,
|
|
Start: t,
|
|
LastStep: t,
|
|
}
|
|
}
|
|
|
|
func (s *Stepper) Debug(text string) {
|
|
if !Enabled {
|
|
return
|
|
}
|
|
t := time.Now()
|
|
Logger("%s: %s (at %s, %s since last step, %s since start)\n", s.Name, text, t.Format(time.RFC3339), t.Sub(s.LastStep).String(), t.Sub(s.Start).String())
|
|
}
|
|
|
|
func (s *Stepper) Step(description string) {
|
|
if !Enabled {
|
|
return
|
|
}
|
|
if s.Completion != (time.Time{}) {
|
|
Logger("%s: already completed all tasks.\n")
|
|
return
|
|
}
|
|
t := time.Now()
|
|
Logger("%s: completed %s at %s (%s)\n", s.Name, description, t.Format(time.RFC3339), t.Sub(s.LastStep).String())
|
|
s.LastStep = t
|
|
}
|
|
|
|
func (s *Stepper) Complete() {
|
|
if !Enabled {
|
|
return
|
|
}
|
|
if s.Completion != (time.Time{}) {
|
|
Logger("%s: already completed all tasks.\n")
|
|
return
|
|
}
|
|
t := time.Now()
|
|
Logger("%s: completed all tasks at %s (%s since last step; total time: %s)\n", s.Name, t.Format(time.RFC3339), t.Sub(s.LastStep).String(), t.Sub(s.Start).String())
|
|
s.Completion = t
|
|
}
|