122 lines
2.4 KiB
Go
122 lines
2.4 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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func help(args []string) {
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fmt.Println()
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fmt.Println(Translate("Commands:"))
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fmt.Println(Translate("ls: list files"))
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fmt.Println(Translate("cd: change directory"))
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fmt.Println(Translate("rm: mark files for removal"))
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fmt.Println(Translate("urm: unmark files for removal"))
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fmt.Println(Translate("exit: delete marked files and exit"))
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fmt.Println()
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}
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func ls(args []string) {
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path := strings.Join(args, " ")
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if path == "" {
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path = "."
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}
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entries := getEntriesForPath(path)
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if len(entries) == 0 {
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showError("'%s' could not be found", path)
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return
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}
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for _, entry := range entries {
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fmt.Println()
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fmt.Println(entry.StringRecursive(*RecursiveDirDepth))
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}
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}
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func rm(args []string, removalMark bool) {
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path := strings.Join(args, " ")
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entries := getEntriesForPath(path)
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if len(entries) == 0 {
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showError("'%s' could not be found", path)
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return
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}
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for _, entry := range entries {
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entry.SetRemovalMark(removalMark)
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}
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}
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func cd(args []string) {
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path := "/"
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if len(args) > 0 {
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path = args[0]
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}
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entries := getEntriesForPath(path)
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if len(entries) == 0 {
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showError("'%s' could not be found", path)
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return
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} else if len(entries) > 1 {
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b := new(strings.Builder)
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for _, entry := range entries {
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path := strings.TrimPrefix(entry.Path(), Current.Path()+"/")
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path = strings.TrimPrefix(path, Root.Path())
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b.WriteString(path)
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b.WriteRune('\n')
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}
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showError("ambiguous path: %s", path)
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fmt.Println(Translate("possible paths:\n%s", b.String()))
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return
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}
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entry := entries[0]
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if entry.IsDir() {
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Current = entry
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fmt.Println()
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} else {
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showError("'%s' is not a directory", entry.Name())
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}
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}
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func exit() {
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fmt.Println()
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stats := new(RemovalStats)
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Root.RemovalStats(stats)
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if len(stats.Paths) == 0 {
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s := bufio.NewScanner(os.Stdin)
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s.Split(bufio.ScanRunes)
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fmt.Print(Translate("exit? [%s/%s]: ", "y", "N"))
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if s.Scan() {
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text := strings.ToLower(s.Text())
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if text == "y" || text == "yes" {
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os.Exit(0)
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}
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}
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return
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}
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fmt.Println(Translate("The following items will be removed:"))
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fmt.Println(stats)
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s := bufio.NewScanner(os.Stdin)
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s.Split(bufio.ScanRunes)
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fmt.Print(Translate("Delete files? [%s/%s/%s]: ", ColorRed.Sprint("y"), "n", "C"))
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if s.Scan() {
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text := strings.ToLower(s.Text())
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if text == "y" || text == "yes" {
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removeMarkedEntries(Root)
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os.Exit(0)
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} else if text == "n" || text == "no" {
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os.Exit(0)
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}
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}
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}
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