X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=cmd%2Fmicro%2Fautocomplete.go;h=3ecc3f16569bf300612b95561e0cf6f3dffd7552;hb=61baa73d70750fc3cb235a2a806a64709605542b;hp=64ec89d173fb52bc1a77a1f4225622bad73d714c;hpb=261748bd56bc7e358fe57cb4644fee1f9594f7a5;p=micro.git

diff --git a/cmd/micro/autocomplete.go b/cmd/micro/autocomplete.go
index 64ec89d1..3ecc3f16 100644
--- a/cmd/micro/autocomplete.go
+++ b/cmd/micro/autocomplete.go
@@ -4,30 +4,30 @@ import (
 	"io/ioutil"
 	"os"
 	"strings"
-
-	"github.com/mitchellh/go-homedir"
 )
 
+var pluginCompletions []func(string) []string
+
 // This file is meant (for now) for autocompletion in command mode, not
 // while coding. This helps micro autocomplete commands and then filenames
 // for example with `vsplit filename`.
 
 // FileComplete autocompletes filenames
 func FileComplete(input string) (string, []string) {
-	dirs := strings.Split(input, "/")
+	var sep string = string(os.PathSeparator)
+	dirs := strings.Split(input, sep)
+
 	var files []os.FileInfo
 	var err error
 	if len(dirs) > 1 {
-		home, _ := homedir.Dir()
+		directories := strings.Join(dirs[:len(dirs)-1], sep) + sep
 
-		directories := strings.Join(dirs[:len(dirs)-1], "/")
-		if strings.HasPrefix(directories, "~") {
-			directories = strings.Replace(directories, "~", home, 1)
-		}
+		directories = ReplaceHome(directories)
 		files, err = ioutil.ReadDir(directories)
 	} else {
 		files, err = ioutil.ReadDir(".")
 	}
+
 	var suggestions []string
 	if err != nil {
 		return "", suggestions
@@ -35,7 +35,7 @@ func FileComplete(input string) (string, []string) {
 	for _, f := range files {
 		name := f.Name()
 		if f.IsDir() {
-			name += "/"
+			name += sep
 		}
 		if strings.HasPrefix(name, dirs[len(dirs)-1]) {
 			suggestions = append(suggestions, name)
@@ -45,10 +45,14 @@ func FileComplete(input string) (string, []string) {
 	var chosen string
 	if len(suggestions) == 1 {
 		if len(dirs) > 1 {
-			chosen = strings.Join(dirs[:len(dirs)-1], "/") + "/" + suggestions[0]
+			chosen = strings.Join(dirs[:len(dirs)-1], sep) + sep + suggestions[0]
 		} else {
 			chosen = suggestions[0]
 		}
+	} else {
+		if len(dirs) > 1 {
+			chosen = strings.Join(dirs[:len(dirs)-1], sep) + sep
+		}
 	}
 
 	return chosen, suggestions
@@ -74,9 +78,9 @@ func CommandComplete(input string) (string, []string) {
 func HelpComplete(input string) (string, []string) {
 	var suggestions []string
 
-	for _, topic := range helpFiles {
+	for _, file := range ListRuntimeFiles(RTHelp) {
+		topic := file.Name()
 		if strings.HasPrefix(topic, input) {
-
 			suggestions = append(suggestions, topic)
 		}
 	}
@@ -88,14 +92,105 @@ func HelpComplete(input string) (string, []string) {
 	return chosen, suggestions
 }
 
+// ColorschemeComplete tab-completes names of colorschemes.
+func ColorschemeComplete(input string) (string, []string) {
+	var suggestions []string
+	files := ListRuntimeFiles(RTColorscheme)
+
+	for _, f := range files {
+		if strings.HasPrefix(f.Name(), input) {
+			suggestions = append(suggestions, f.Name())
+		}
+	}
+
+	var chosen string
+	if len(suggestions) == 1 {
+		chosen = suggestions[0]
+	}
+
+	return chosen, suggestions
+}
+
+func contains(s []string, e string) bool {
+	for _, a := range s {
+		if a == e {
+			return true
+		}
+	}
+	return false
+}
+
 // OptionComplete autocompletes options
 func OptionComplete(input string) (string, []string) {
 	var suggestions []string
+	localSettings := DefaultLocalSettings()
 	for option := range globalSettings {
 		if strings.HasPrefix(option, input) {
 			suggestions = append(suggestions, option)
 		}
 	}
+	for option := range localSettings {
+		if strings.HasPrefix(option, input) && !contains(suggestions, option) {
+			suggestions = append(suggestions, option)
+		}
+	}
+
+	var chosen string
+	if len(suggestions) == 1 {
+		chosen = suggestions[0]
+	}
+	return chosen, suggestions
+}
+
+// OptionValueComplete completes values for various options
+func OptionValueComplete(inputOpt, input string) (string, []string) {
+	inputOpt = strings.TrimSpace(inputOpt)
+	var suggestions []string
+	localSettings := DefaultLocalSettings()
+	var optionVal interface{}
+	for k, option := range globalSettings {
+		if k == inputOpt {
+			optionVal = option
+		}
+	}
+	for k, option := range localSettings {
+		if k == inputOpt {
+			optionVal = option
+		}
+	}
+
+	switch optionVal.(type) {
+	case bool:
+		if strings.HasPrefix("on", input) {
+			suggestions = append(suggestions, "on")
+		} else if strings.HasPrefix("true", input) {
+			suggestions = append(suggestions, "true")
+		}
+		if strings.HasPrefix("off", input) {
+			suggestions = append(suggestions, "off")
+		} else if strings.HasPrefix("false", input) {
+			suggestions = append(suggestions, "false")
+		}
+	case string:
+		switch inputOpt {
+		case "colorscheme":
+			_, suggestions = ColorschemeComplete(input)
+		case "fileformat":
+			if strings.HasPrefix("unix", input) {
+				suggestions = append(suggestions, "unix")
+			}
+			if strings.HasPrefix("dos", input) {
+				suggestions = append(suggestions, "dos")
+			}
+		case "sucmd":
+			if strings.HasPrefix("sudo", input) {
+				suggestions = append(suggestions, "sudo")
+			}
+			if strings.HasPrefix("doas", input) {
+				suggestions = append(suggestions, "doas")
+			}
+		}
+	}
 
 	var chosen string
 	if len(suggestions) == 1 {
@@ -103,3 +198,52 @@ func OptionComplete(input string) (string, []string) {
 	}
 	return chosen, suggestions
 }
+
+// MakeCompletion registers a function from a plugin for autocomplete commands
+func MakeCompletion(function string) Completion {
+	pluginCompletions = append(pluginCompletions, LuaFunctionComplete(function))
+	return Completion(-len(pluginCompletions))
+}
+
+// PluginComplete autocompletes from plugin function
+func PluginComplete(complete Completion, input string) (chosen string, suggestions []string) {
+	idx := int(-complete) - 1
+
+	if len(pluginCompletions) <= idx {
+		return "", nil
+	}
+	suggestions = pluginCompletions[idx](input)
+
+	if len(suggestions) == 1 {
+		chosen = suggestions[0]
+	}
+	return
+}
+
+// PluginCmdComplete completes with possible choices for the `> plugin` command
+func PluginCmdComplete(input string) (chosen string, suggestions []string) {
+	for _, cmd := range []string{"install", "remove", "search", "update", "list"} {
+		if strings.HasPrefix(cmd, input) {
+			suggestions = append(suggestions, cmd)
+		}
+	}
+
+	if len(suggestions) == 1 {
+		chosen = suggestions[0]
+	}
+	return chosen, suggestions
+}
+
+// PluginnameComplete completes with the names of loaded plugins
+func PluginNameComplete(input string) (chosen string, suggestions []string) {
+	for _, pp := range GetAllPluginPackages() {
+		if strings.HasPrefix(pp.Name, input) {
+			suggestions = append(suggestions, pp.Name)
+		}
+	}
+
+	if len(suggestions) == 1 {
+		chosen = suggestions[0]
+	}
+	return chosen, suggestions
+}