X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=cmd%2Fmicro%2Fcommand.go;h=ebb7936551d82353829d5c5fdbed19fe892d9510;hb=015fcf5fec1f69d802438acef098e6d41a8be85a;hp=85565bdc75c7470073d66402ba41b4de51cc526f;hpb=0d9fc601ac3e8c70d9e8ec849228b135d1f6aad5;p=micro.git

diff --git a/cmd/micro/command.go b/cmd/micro/command.go
index 85565bdc..ebb79365 100644
--- a/cmd/micro/command.go
+++ b/cmd/micro/command.go
@@ -1,24 +1,25 @@
 package main
 
 import (
-	"bytes"
 	"fmt"
-	"io"
 	"os"
-	"os/exec"
-	"os/signal"
 	"path/filepath"
 	"regexp"
+	"runtime"
+	"strconv"
 	"strings"
 
-	"github.com/mitchellh/go-homedir"
+	humanize "github.com/dustin/go-humanize"
+	"github.com/zyedidia/micro/cmd/micro/shellwords"
 )
 
+// A Command contains a action (a function to call) as well as information about how to autocomplete the command
 type Command struct {
 	action      func([]string)
 	completions []Completion
 }
 
+// A StrCommand is similar to a command but keeps the name of the action
 type StrCommand struct {
 	action      string
 	completions []Completion
@@ -30,25 +31,32 @@ var commandActions map[string]func([]string)
 
 func init() {
 	commandActions = map[string]func([]string){
-		"Set":       Set,
-		"SetLocal":  SetLocal,
-		"Show":      Show,
-		"Run":       Run,
-		"Bind":      Bind,
-		"Quit":      Quit,
-		"Save":      Save,
-		"Replace":   Replace,
-		"VSplit":    VSplit,
-		"HSplit":    HSplit,
-		"Tab":       NewTab,
-		"Help":      Help,
-		"Eval":      Eval,
-		"ToggleLog": ToggleLog,
-		"Plugin":    PluginCmd,
-		"Reload":    Reload,
-		"Cd":        Cd,
-		"Pwd":       Pwd,
-		"Open":      Open,
+		"Set":        Set,
+		"SetLocal":   SetLocal,
+		"Show":       Show,
+		"ShowKey":    ShowKey,
+		"Run":        Run,
+		"Bind":       Bind,
+		"Quit":       Quit,
+		"Save":       Save,
+		"Replace":    Replace,
+		"ReplaceAll": ReplaceAll,
+		"VSplit":     VSplit,
+		"HSplit":     HSplit,
+		"Tab":        NewTab,
+		"Help":       Help,
+		"Eval":       Eval,
+		"ToggleLog":  ToggleLog,
+		"Plugin":     PluginCmd,
+		"Reload":     Reload,
+		"Cd":         Cd,
+		"Pwd":        Pwd,
+		"Open":       Open,
+		"TabSwitch":  TabSwitch,
+		"Term":       Term,
+		"MemUsage":   MemUsage,
+		"Retab":      Retab,
+		"Raw":        Raw,
 	}
 }
 
@@ -82,25 +90,54 @@ func MakeCommand(name, function string, completions ...Completion) {
 // DefaultCommands returns a map containing micro's default commands
 func DefaultCommands() map[string]StrCommand {
 	return map[string]StrCommand{
-		"set":      {"Set", []Completion{OptionCompletion, NoCompletion}},
-		"setlocal": {"SetLocal", []Completion{OptionCompletion, NoCompletion}},
-		"show":     {"Show", []Completion{OptionCompletion, NoCompletion}},
-		"bind":     {"Bind", []Completion{NoCompletion}},
-		"run":      {"Run", []Completion{NoCompletion}},
-		"quit":     {"Quit", []Completion{NoCompletion}},
-		"save":     {"Save", []Completion{NoCompletion}},
-		"replace":  {"Replace", []Completion{NoCompletion}},
-		"vsplit":   {"VSplit", []Completion{FileCompletion, NoCompletion}},
-		"hsplit":   {"HSplit", []Completion{FileCompletion, NoCompletion}},
-		"tab":      {"Tab", []Completion{FileCompletion, NoCompletion}},
-		"help":     {"Help", []Completion{HelpCompletion, NoCompletion}},
-		"eval":     {"Eval", []Completion{NoCompletion}},
-		"log":      {"ToggleLog", []Completion{NoCompletion}},
-		"plugin":   {"Plugin", []Completion{PluginCmdCompletion, PluginNameCompletion}},
-		"reload":   {"Reload", []Completion{NoCompletion}},
-		"cd":       {"Cd", []Completion{FileCompletion}},
-		"pwd":      {"Pwd", []Completion{NoCompletion}},
-		"open":     {"Open", []Completion{FileCompletion}},
+		"set":        {"Set", []Completion{OptionCompletion, OptionValueCompletion}},
+		"setlocal":   {"SetLocal", []Completion{OptionCompletion, OptionValueCompletion}},
+		"show":       {"Show", []Completion{OptionCompletion, NoCompletion}},
+		"showkey":    {"ShowKey", []Completion{NoCompletion}},
+		"bind":       {"Bind", []Completion{NoCompletion}},
+		"run":        {"Run", []Completion{NoCompletion}},
+		"quit":       {"Quit", []Completion{NoCompletion}},
+		"save":       {"Save", []Completion{NoCompletion}},
+		"replace":    {"Replace", []Completion{NoCompletion}},
+		"replaceall": {"ReplaceAll", []Completion{NoCompletion}},
+		"vsplit":     {"VSplit", []Completion{FileCompletion, NoCompletion}},
+		"hsplit":     {"HSplit", []Completion{FileCompletion, NoCompletion}},
+		"tab":        {"Tab", []Completion{FileCompletion, NoCompletion}},
+		"help":       {"Help", []Completion{HelpCompletion, NoCompletion}},
+		"eval":       {"Eval", []Completion{NoCompletion}},
+		"log":        {"ToggleLog", []Completion{NoCompletion}},
+		"plugin":     {"Plugin", []Completion{PluginCmdCompletion, PluginNameCompletion}},
+		"reload":     {"Reload", []Completion{NoCompletion}},
+		"cd":         {"Cd", []Completion{FileCompletion}},
+		"pwd":        {"Pwd", []Completion{NoCompletion}},
+		"open":       {"Open", []Completion{FileCompletion}},
+		"tabswitch":  {"TabSwitch", []Completion{NoCompletion}},
+		"term":       {"Term", []Completion{NoCompletion}},
+		"memusage":   {"MemUsage", []Completion{NoCompletion}},
+		"retab":      {"Retab", []Completion{NoCompletion}},
+		"raw":        {"Raw", []Completion{NoCompletion}},
+	}
+}
+
+// CommandEditAction returns a bindable function that opens a prompt with
+// the given string and executes the command when the user presses
+// enter
+func CommandEditAction(prompt string) func(*View, bool) bool {
+	return func(v *View, usePlugin bool) bool {
+		input, canceled := messenger.Prompt("> ", prompt, "Command", CommandCompletion)
+		if !canceled {
+			HandleCommand(input)
+		}
+		return false
+	}
+}
+
+// CommandAction returns a bindable function which executes the
+// given command
+func CommandAction(cmd string) func(*View, bool) bool {
+	return func(v *View, usePlugin bool) bool {
+		HandleCommand(cmd)
+		return false
 	}
 }
 
@@ -139,7 +176,7 @@ func PluginCmd(args []string) {
 					continue
 				}
 			}
-			if !IsSpaces(removed) {
+			if !IsSpaces([]byte(removed)) {
 				messenger.Message("Removed ", removed)
 			} else {
 				messenger.Error("The requested plugins do not exist")
@@ -187,14 +224,79 @@ func PluginCmd(args []string) {
 	}
 }
 
+// Retab changes all spaces to tabs or all tabs to spaces
+// depending on the user's settings
+func Retab(args []string) {
+	CurView().Retab(true)
+}
+
+// Raw opens a new raw view which displays the escape sequences micro
+// is receiving in real-time
+func Raw(args []string) {
+	buf := NewBufferFromString("", "Raw events")
+
+	view := NewView(buf)
+	view.Buf.Insert(view.Cursor.Loc, "Warning: Showing raw event escape codes\n")
+	view.Buf.Insert(view.Cursor.Loc, "Use CtrlQ to exit\n")
+	view.Type = vtRaw
+	tab := NewTabFromView(view)
+	tab.SetNum(len(tabs))
+	tabs = append(tabs, tab)
+	curTab = len(tabs) - 1
+	if len(tabs) == 2 {
+		for _, t := range tabs {
+			for _, v := range t.views {
+				v.ToggleTabbar()
+			}
+		}
+	}
+}
+
+// TabSwitch switches to a given tab either by name or by number
+func TabSwitch(args []string) {
+	if len(args) > 0 {
+		num, err := strconv.Atoi(args[0])
+		if err != nil {
+			// Check for tab with this name
+
+			found := false
+			for _, t := range tabs {
+				v := t.views[t.CurView]
+				if v.Buf.GetName() == args[0] {
+					curTab = v.TabNum
+					found = true
+				}
+			}
+			if !found {
+				messenger.Error("Could not find tab: ", err)
+			}
+		} else {
+			num--
+			if num >= 0 && num < len(tabs) {
+				curTab = num
+			} else {
+				messenger.Error("Invalid tab index")
+			}
+		}
+	}
+}
+
+// Cd changes the current working directory
 func Cd(args []string) {
 	if len(args) > 0 {
-		home, _ := homedir.Dir()
-		path := strings.Replace(args[0], "~", home, 1)
-		os.Chdir(path)
+		path := ReplaceHome(args[0])
+		err := os.Chdir(path)
+		if err != nil {
+			messenger.Error("Error with cd: ", err)
+			return
+		}
+		wd, _ := os.Getwd()
 		for _, tab := range tabs {
 			for _, view := range tab.views {
-				wd, _ := os.Getwd()
+				if len(view.Buf.name) == 0 {
+					continue
+				}
+
 				view.Buf.Path, _ = MakeRelative(view.Buf.AbsPath, wd)
 				if p, _ := filepath.Abs(view.Buf.Path); !strings.Contains(p, wd) {
 					view.Buf.Path = view.Buf.AbsPath
@@ -204,6 +306,21 @@ func Cd(args []string) {
 	}
 }
 
+// MemUsage prints micro's memory usage
+// Alloc shows how many bytes are currently in use
+// Sys shows how many bytes have been requested from the operating system
+// NumGC shows how many times the GC has been run
+// Note that Go commonly reserves more memory from the OS than is currently in-use/required
+// Additionally, even if Go returns memory to the OS, the OS does not always claim it because
+// there may be plenty of memory to spare
+func MemUsage(args []string) {
+	var mem runtime.MemStats
+	runtime.ReadMemStats(&mem)
+
+	messenger.Message(fmt.Sprintf("Alloc: %v, Sys: %v, NumGC: %v", humanize.Bytes(mem.Alloc), humanize.Bytes(mem.Sys), mem.NumGC))
+}
+
+// Pwd prints the current working directory
 func Pwd(args []string) {
 	wd, err := os.Getwd()
 	if err != nil {
@@ -213,11 +330,17 @@ func Pwd(args []string) {
 	}
 }
 
+// Open opens a new buffer with a given filename
 func Open(args []string) {
 	if len(args) > 0 {
 		filename := args[0]
 		// the filename might or might not be quoted, so unquote first then join the strings.
-		filename = strings.Join(SplitCommandArgs(filename), " ")
+		args, err := shellwords.Split(filename)
+		if err != nil {
+			messenger.Error("Error parsing args ", err)
+			return
+		}
+		filename = strings.Join(args, " ")
 
 		CurView().Open(filename)
 	} else {
@@ -225,6 +348,7 @@ func Open(args []string) {
 	}
 }
 
+// ToggleLog toggles the log view
 func ToggleLog(args []string) {
 	buffer := messenger.getBuffer()
 	if CurView().Type != vtLog {
@@ -240,6 +364,7 @@ func ToggleLog(args []string) {
 	}
 }
 
+// Reload reloads all files (syntax files, colorschemes...)
 func Reload(args []string) {
 	LoadAll()
 }
@@ -263,20 +388,26 @@ func Help(args []string) {
 // If no file is given, it opens an empty buffer in a new split
 func VSplit(args []string) {
 	if len(args) == 0 {
-		CurView().VSplit(NewBuffer(strings.NewReader(""), ""))
+		CurView().VSplit(NewBufferFromString("", ""))
 	} else {
 		filename := args[0]
-		home, _ := homedir.Dir()
-		filename = strings.Replace(filename, "~", home, 1)
+		filename = ReplaceHome(filename)
 		file, err := os.Open(filename)
+		fileInfo, _ := os.Stat(filename)
+
+		if err == nil && fileInfo.IsDir() {
+			messenger.Error(filename, " is a directory")
+			return
+		}
+
 		defer file.Close()
 
 		var buf *Buffer
 		if err != nil {
 			// File does not exist -- create an empty buffer with that name
-			buf = NewBuffer(strings.NewReader(""), filename)
+			buf = NewBufferFromString("", filename)
 		} else {
-			buf = NewBuffer(file, filename)
+			buf = NewBuffer(file, FSize(file), filename)
 		}
 		CurView().VSplit(buf)
 	}
@@ -286,20 +417,26 @@ func VSplit(args []string) {
 // If no file is given, it opens an empty buffer in a new split
 func HSplit(args []string) {
 	if len(args) == 0 {
-		CurView().HSplit(NewBuffer(strings.NewReader(""), ""))
+		CurView().HSplit(NewBufferFromString("", ""))
 	} else {
 		filename := args[0]
-		home, _ := homedir.Dir()
-		filename = strings.Replace(filename, "~", home, 1)
+		filename = ReplaceHome(filename)
 		file, err := os.Open(filename)
+		fileInfo, _ := os.Stat(filename)
+
+		if err == nil && fileInfo.IsDir() {
+			messenger.Error(filename, " is a directory")
+			return
+		}
+
 		defer file.Close()
 
 		var buf *Buffer
 		if err != nil {
 			// File does not exist -- create an empty buffer with that name
-			buf = NewBuffer(strings.NewReader(""), filename)
+			buf = NewBufferFromString("", filename)
 		} else {
-			buf = NewBuffer(file, filename)
+			buf = NewBuffer(file, FSize(file), filename)
 		}
 		CurView().HSplit(buf)
 	}
@@ -323,12 +460,25 @@ func NewTab(args []string) {
 		CurView().AddTab(true)
 	} else {
 		filename := args[0]
-		home, _ := homedir.Dir()
-		filename = strings.Replace(filename, "~", home, 1)
-		file, _ := os.Open(filename)
+		filename = ReplaceHome(filename)
+		file, err := os.Open(filename)
+		fileInfo, _ := os.Stat(filename)
+
+		if err == nil && fileInfo.IsDir() {
+			messenger.Error(filename, " is a directory")
+			return
+		}
+
 		defer file.Close()
 
-		tab := NewTabFromView(NewView(NewBuffer(file, filename)))
+		var buf *Buffer
+		if err != nil {
+			buf = NewBufferFromString("", filename)
+		} else {
+			buf = NewBuffer(file, FSize(file), filename)
+		}
+
+		tab := NewTabFromView(NewView(buf))
 		tab.SetNum(len(tabs))
 		tabs = append(tabs, tab)
 		curTab = len(tabs) - 1
@@ -349,8 +499,8 @@ func Set(args []string) {
 		return
 	}
 
-	option := strings.TrimSpace(args[0])
-	value := strings.TrimSpace(args[1])
+	option := args[0]
+	value := args[1]
 
 	SetOptionAndSettings(option, value)
 }
@@ -362,8 +512,8 @@ func SetLocal(args []string) {
 		return
 	}
 
-	option := strings.TrimSpace(args[0])
-	value := strings.TrimSpace(args[1])
+	option := args[0]
+	value := args[1]
 
 	err := SetLocalOption(option, value, CurView())
 	if err != nil {
@@ -388,6 +538,20 @@ func Show(args []string) {
 	messenger.Message(option)
 }
 
+// ShowKey displays the action that a key is bound to
+func ShowKey(args []string) {
+	if len(args) < 1 {
+		messenger.Error("Please provide a key to show")
+		return
+	}
+
+	if action, ok := bindingsStr[args[0]]; ok {
+		messenger.Message(action)
+	} else {
+		messenger.Message(args[0], " has no binding")
+	}
+}
+
 // Bind creates a new keybinding
 func Bind(args []string) {
 	if len(args) < 2 {
@@ -400,7 +564,7 @@ func Bind(args []string) {
 // Run runs a shell command in the background
 func Run(args []string) {
 	// Run a shell command in the background (openTerm is false)
-	HandleShellCommand(JoinCommandArgs(args...), false, true)
+	HandleShellCommand(shellwords.Join(args...), false, true)
 }
 
 // Quit closes the main view
@@ -421,19 +585,35 @@ func Save(args []string) {
 
 // Replace runs search and replace
 func Replace(args []string) {
-	if len(args) < 2 {
+	if len(args) < 2 || len(args) > 4 {
 		// We need to find both a search and replace expression
 		messenger.Error("Invalid replace statement: " + strings.Join(args, " "))
 		return
 	}
 
-	var flags string
-	if len(args) == 3 {
-		// The user included some flags
-		flags = args[2]
+	all := false
+	noRegex := false
+
+	if len(args) > 2 {
+		for _, arg := range args[2:] {
+			switch arg {
+			case "-a":
+				all = true
+			case "-l":
+				noRegex = true
+			default:
+				messenger.Error("Invalid flag: " + arg)
+				return
+			}
+		}
 	}
 
 	search := string(args[0])
+
+	if noRegex {
+		search = regexp.QuoteMeta(search)
+	}
+
 	replace := string(args[1])
 
 	regex, err := regexp.Compile("(?m)" + search)
@@ -446,7 +626,32 @@ func Replace(args []string) {
 	view := CurView()
 
 	found := 0
-	if strings.Contains(flags, "c") {
+	replaceAll := func() {
+		var deltas []Delta
+		deltaXOffset := Count(replace) - Count(search)
+		for i := 0; i < view.Buf.LinesNum(); i++ {
+			matches := regex.FindAllIndex(view.Buf.lines[i].data, -1)
+			str := string(view.Buf.lines[i].data)
+
+			if matches != nil {
+				xOffset := 0
+				for _, m := range matches {
+					from := Loc{runePos(m[0], str) + xOffset, i}
+					to := Loc{runePos(m[1], str) + xOffset, i}
+
+					xOffset += deltaXOffset
+
+					deltas = append(deltas, Delta{replace, from, to})
+					found++
+				}
+			}
+		}
+		view.Buf.MultipleReplace(deltas)
+	}
+
+	if all {
+		replaceAll()
+	} else {
 		for {
 			// The 'check' flag was used
 			Search(search, view, true)
@@ -454,11 +659,8 @@ func Replace(args []string) {
 				break
 			}
 			view.Relocate()
-			if view.Buf.Settings["syntax"].(bool) {
-				view.matches = Match(view)
-			}
 			RedrawAll()
-			choice, canceled := messenger.YesNoPrompt("Perform replacement? (y,n)")
+			choice, canceled := messenger.LetterPrompt("Perform replacement? (y,n,a)", 'y', 'n', 'a')
 			if canceled {
 				if view.Cursor.HasSelection() {
 					view.Cursor.Loc = view.Cursor.CurSelection[0]
@@ -466,43 +668,25 @@ func Replace(args []string) {
 				}
 				messenger.Reset()
 				break
-			}
-			if choice {
+			} else if choice == 'a' {
+				if view.Cursor.HasSelection() {
+					view.Cursor.Loc = view.Cursor.CurSelection[0]
+					view.Cursor.ResetSelection()
+				}
+				messenger.Reset()
+				replaceAll()
+				break
+			} else if choice == 'y' {
 				view.Cursor.DeleteSelection()
 				view.Buf.Insert(view.Cursor.Loc, replace)
 				view.Cursor.ResetSelection()
 				messenger.Reset()
 				found++
-			} else {
-				if view.Cursor.HasSelection() {
-					searchStart = ToCharPos(view.Cursor.CurSelection[1], view.Buf)
-				} else {
-					searchStart = ToCharPos(view.Cursor.Loc, view.Buf)
-				}
-				continue
 			}
-		}
-	} else {
-		bufStr := view.Buf.String()
-		matches := regex.FindAllStringIndex(bufStr, -1)
-		if matches != nil && len(matches) > 0 {
-			prevMatchCount := runePos(matches[0][0], bufStr)
-			searchCount := runePos(matches[0][1], bufStr) - prevMatchCount
-			from := FromCharPos(matches[0][0], view.Buf)
-			to := from.Move(searchCount, view.Buf)
-			adjust := Count(replace) - searchCount
-			view.Buf.Replace(from, to, replace)
-			if len(matches) > 1 {
-				for _, match := range matches[1:] {
-					found++
-					matchCount := runePos(match[0], bufStr)
-					searchCount = runePos(match[1], bufStr) - matchCount
-					from = from.Move(matchCount-prevMatchCount+adjust, view.Buf)
-					to = from.Move(searchCount, view.Buf)
-					view.Buf.Replace(from, to, replace)
-					prevMatchCount = matchCount
-					adjust = Count(replace) - searchCount
-				}
+			if view.Cursor.HasSelection() {
+				searchStart = view.Cursor.CurSelection[1]
+			} else {
+				searchStart = view.Cursor.Loc
 			}
 		}
 	}
@@ -517,93 +701,33 @@ func Replace(args []string) {
 	}
 }
 
-// RunShellCommand executes a shell command and returns the output/error
-func RunShellCommand(input string) (string, error) {
-	inputCmd := SplitCommandArgs(input)[0]
-	args := SplitCommandArgs(input)[1:]
-
-	cmd := exec.Command(inputCmd, args...)
-	outputBytes := &bytes.Buffer{}
-	cmd.Stdout = outputBytes
-	cmd.Stderr = outputBytes
-	cmd.Start()
-	err := cmd.Wait() // wait for command to finish
-	outstring := outputBytes.String()
-	return outstring, err
-}
-
-// HandleShellCommand runs the shell command
-// The openTerm argument specifies whether a terminal should be opened (for viewing output
-// or interacting with stdin)
-func HandleShellCommand(input string, openTerm bool, waitToFinish bool) string {
-	inputCmd := SplitCommandArgs(input)[0]
-	if !openTerm {
-		// Simply run the command in the background and notify the user when it's done
-		messenger.Message("Running...")
-		go func() {
-			output, err := RunShellCommand(input)
-			totalLines := strings.Split(output, "\n")
-
-			if len(totalLines) < 3 {
-				if err == nil {
-					messenger.Message(inputCmd, " exited without error")
-				} else {
-					messenger.Message(inputCmd, " exited with error: ", err, ": ", output)
-				}
-			} else {
-				messenger.Message(output)
-			}
-			// We have to make sure to redraw
-			RedrawAll()
-		}()
-	} else {
-		// Shut down the screen because we're going to interact directly with the shell
-		screen.Fini()
-		screen = nil
-
-		args := SplitCommandArgs(input)[1:]
-
-		// Set up everything for the command
-		var outputBuf bytes.Buffer
-		cmd := exec.Command(inputCmd, args...)
-		cmd.Stdin = os.Stdin
-		cmd.Stdout = io.MultiWriter(os.Stdout, &outputBuf)
-		cmd.Stderr = os.Stderr
-
-		// This is a trap for Ctrl-C so that it doesn't kill micro
-		// Instead we trap Ctrl-C to kill the program we're running
-		c := make(chan os.Signal, 1)
-		signal.Notify(c, os.Interrupt)
-		go func() {
-			for range c {
-				cmd.Process.Kill()
-			}
-		}()
-
-		cmd.Start()
-		err := cmd.Wait()
-
-		output := outputBuf.String()
-		if err != nil {
-			output = err.Error()
-		}
-
-		if waitToFinish {
-			// This is just so we don't return right away and let the user press enter to return
-			TermMessage("")
-		}
-
-		// Start the screen back up
-		InitScreen()
+// ReplaceAll replaces search term all at once
+func ReplaceAll(args []string) {
+	// aliased to Replace command
+	Replace(append(args, "-a"))
+}
 
-		return output
+// Term opens a terminal in the current view
+func Term(args []string) {
+	var err error
+	if len(args) == 0 {
+		err = CurView().StartTerminal([]string{os.Getenv("SHELL"), "-i"}, true, false, "")
+	} else {
+		err = CurView().StartTerminal(args, true, false, "")
+	}
+	if err != nil {
+		messenger.Error(err)
 	}
-	return ""
 }
 
 // HandleCommand handles input from the user
 func HandleCommand(input string) {
-	args := SplitCommandArgs(input)
+	args, err := shellwords.Split(input)
+	if err != nil {
+		messenger.Error("Error parsing args ", err)
+		return
+	}
+
 	inputCmd := args[0]
 
 	if _, ok := commands[inputCmd]; !ok {