165 lines
3.5 KiB
Go
165 lines
3.5 KiB
Go
package logging
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/* ---------------------------------------------------------------- *
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* IMPORTS
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* ---------------------------------------------------------------- */
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import (
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"bufio"
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"fmt"
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"io"
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"os"
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"ads/internal/core/utils"
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"ads/pkg/re"
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)
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/* ---------------------------------------------------------------- *
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* GLOBAL VARIABLES
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* ---------------------------------------------------------------- */
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var quietmode bool = false
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var debugmode bool = false
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var ansimode bool = false
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var loggingPrefix string = ""
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var force bool = false
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var tagAll bool = false
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var promptSymb string = ">"
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func GetQuietMode() bool {
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return quietmode
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}
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func SetQuietMode(mode bool) {
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quietmode = mode
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}
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func GetDebugMode() bool {
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return debugmode
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}
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func SetDebugMode(mode bool) {
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debugmode = mode
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}
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func GetAnsiMode() bool {
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return ansimode
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}
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func SetAnsiMode(mode bool) {
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ansimode = mode
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}
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func GetForce() bool {
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return force
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}
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func SetForce(mode bool) {
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force = mode
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}
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func SetTagAll(mode bool) {
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tagAll = mode
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}
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/* ---------------------------------------------------------------- *
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* METHODS logging
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* ---------------------------------------------------------------- */
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func logGeneric(pipe *os.File, tag string, lines ...interface{}) {
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if !force && quietmode {
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return
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}
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if !(tag == "") {
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tag = tag + " "
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}
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for _, line := range lines {
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fmt.Fprintln(pipe, StripAnsiIfNecessary(fmt.Sprintf("%[1]s%[2]s%[3]v", loggingPrefix, tag, line)))
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if !tagAll {
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tag = ""
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}
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}
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}
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func LogPlain(lines ...interface{}) {
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SetTagAll(false)
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logGeneric(os.Stdout, "", lines...)
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}
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func LogInfo(lines ...interface{}) {
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SetTagAll(true)
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logGeneric(os.Stdout, "[\033[94;1mINFO\033[0m]", lines...)
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}
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func LogDebug(lines ...interface{}) {
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if !debugmode {
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return
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}
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SetTagAll(true)
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logGeneric(os.Stdout, "[\033[96;1mDEBUG\033[0m]", lines...)
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}
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func LogWarn(lines ...interface{}) {
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SetTagAll(false)
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logGeneric(os.Stdout, "[\033[93;1mWARNING\033[0m]", lines...)
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}
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func LogError(lines ...interface{}) {
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SetTagAll(false)
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logGeneric(os.Stderr, "[\033[91;1mERROR\033[0m]", lines...)
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}
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func LogFatal(lines ...interface{}) {
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SetTagAll(false)
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logGeneric(os.Stderr, "[\033[91;1mFATAL\033[0m]", lines...)
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os.Exit(1)
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}
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/* ---------------------------------------------------------------- *
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* AUXILIARY METHODS
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* ---------------------------------------------------------------- */
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func StripAnsiIfNecessary(line string) string {
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if !ansimode {
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line = utils.StripAnsi(line)
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}
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return line
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}
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/* ---------------------------------------------------------------- *
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* METHOD prompt
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* ---------------------------------------------------------------- */
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// Zeigt Prompt an und liest Usereingabe aus, erkennt auch ob Meta+D geklickt wurde
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func Prompt(lines ...interface{}) (string, bool, error) {
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pipe := os.Stdout
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if len(lines) > 0 {
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logGeneric(pipe, "", lines...)
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logGeneric(pipe, "", "")
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}
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fmt.Fprintf(pipe, "%s ", promptSymb)
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reader := bufio.NewReader(os.Stdin)
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line, err := reader.ReadString('\n')
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line = re.Sub(`\s+$`, "", line)
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if err != nil && err == io.EOF {
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fmt.Fprintln(pipe, "")
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return line, true, err
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}
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return line, false, err
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}
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func PromptAnyKeyToContinue() bool {
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pipe := os.Stdout
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fmt.Fprint(pipe, StripAnsiIfNecessary("\033[2;3mEingabetaste (Enter) zum Fortsetzen drücken:\033[0m "))
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_, exit, _ := Prompt()
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return exit
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}
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/* ---------------------------------------------------------------- *
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* METHODS terminal
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* ---------------------------------------------------------------- */
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func ClearScreen() {
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fmt.Print("\033[2J")
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}
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