56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
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package config
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import (
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"os"
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"strings"
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"git.velvettear.de/velvettear/loggo"
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)
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var Directory string
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var FramesToKeep []string
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// check program arguments and set variables accordingly
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func CheckArguments() {
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argsCount := len(os.Args)
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var framesToKeep []string
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for index := 0; index < argsCount; index++ {
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switch os.Args[index] {
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case "-d":
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fallthrough
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case "--debug":
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loggo.SetLogLevel(loggo.DebugLevel)
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case "-f":
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fallthrough
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case "--frames":
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framesToKeep = strings.Split(os.Args[index+1], ",")
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case "-h":
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fallthrough
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case "--help":
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printHelp()
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}
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}
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Directory = os.Args[len(os.Args)-1]
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if len(framesToKeep) == 0 {
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FramesToKeep = []string{"APIC", "TALB", "TCON", "TDAT", "TDRC", "TIT2", "TPOS", "TPE1", "TPE2", "TRCK"}
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} else {
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for _, frame := range framesToKeep {
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FramesToKeep = append(FramesToKeep, strings.ToUpper(strings.TrimSpace(frame)))
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}
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}
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}
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// print the help
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func printHelp() {
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loggo.SetLogFormat("# $MESSAGE$")
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loggo.Info("tagcleaner")
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loggo.Info("Daniel Sommer <daniel.sommer@velvettear.de>")
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loggo.Info("\n")
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loggo.Info("usage:\ttagcleaner [options] <directory>")
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loggo.Info("\n")
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loggo.Info("options:")
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loggo.Info("\t-d | --debug\tenable debug mode")
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loggo.Info("\t-f | --frames\tframes to keep")
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os.Exit(0)
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}
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