84 lines
1.2 KiB
Go
84 lines
1.2 KiB
Go
package input_parser
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var commandsTab []string
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var prevInput string
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var tabIndex int
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func AutoComplete(input string) string {
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inputLength := len(input)
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if inputLength == 0 {
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return input
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}
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if prevInput == input {
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tabIndex = tabIndex + 1
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if len(commandsTab) == 0 && tabIndex > 0 {
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return input
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}
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if tabIndex > len(commandsTab)-1 {
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tabIndex = 0
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}
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prevInput = commandsTab[tabIndex]
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return commandsTab[tabIndex]
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}
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prevInput = input
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tabIndex = 0
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currentCommands := []string{
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"cat",
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"cd",
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"cp",
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"echo",
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"exit",
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"fritiofcommand",
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"head",
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"help",
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"ls",
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"man",
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"mv",
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"pwd",
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"rm",
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"tail",
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"touch",
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"whereareyou",
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}
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var commandsWorking []string
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// println(commandsWorking)
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for _, currentCommand := range currentCommands {
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// println("currentCommand")
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// println(currentCommand)
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if len(currentCommand) < inputLength {
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continue
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}
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currentCommandWithoutEnd := currentCommand[:inputLength]
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if currentCommandWithoutEnd != input {
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continue
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}
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commandsWorking = append(commandsWorking, currentCommand)
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}
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commandsTab = commandsWorking
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if len(commandsTab) == 0 {
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return input
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}
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prevInput = commandsTab[0]
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return commandsTab[0]
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}
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