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utils.go
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/
utils.go
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package stgin
import (
"fmt"
"github.com/AminMal/slogger/colored"
"path"
"runtime"
"strings"
"unicode/utf8"
)
func splitBy(str string, token string) (string, string) {
arr := strings.SplitN(str, token, 2)
switch len(arr) {
case 2:
return arr[0], arr[1]
case 1:
return arr[0], ""
default:
return "", ""
}
}
func getColor(status int) colored.Color {
switch {
case status > 100 && status < 300:
return colored.GREEN
case status >= 300 && status < 500:
return colored.YELLOW
case status >= 500:
return colored.RED
default:
return colored.CYAN
}
}
func trimFirstRune(s string) string {
_, i := utf8.DecodeRuneInString(s)
return s[i:]
}
func relevantCallers() []runtime.Frame {
pc := make([]uintptr, 16)
n := runtime.Callers(1, pc)
frames := runtime.CallersFrames(pc[:n])
var fs []runtime.Frame
for {
f, more := frames.Next()
if more {
if !strings.HasPrefix(f.Function, "github.com/AminMal/stgin.") {
fs = append(fs, f)
}
} else {
break
}
}
return fs
}
func printStacktrace(firstLine string) {
callers := relevantCallers()
var stacktrace = firstLine
if firstLine != "" {
stacktrace += "\n"
}
for _, caller := range callers {
stacktrace += fmt.Sprintf("\tIn: %s (%s:%d)\n", caller.Function, path.Base(caller.File), caller.Line)
}
fmt.Print(stacktrace)
}
func normalizePath(path string) string {
return multipleSlashesRegex.ReplaceAllString(path, "/")
}