feat: Add support for bemenu (#34)

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Next
 
+**New features**
+
+- add support for bemenu selector, a multi backend dmenu clone
+
 # 1.2.0
 
 **New features**

README.md

@@ -8,7 +8,7 @@ Requirements:
 
 - a windows manager that uses `wlr-data-control`, like Sway and other wlroots-based WMs.
 - wl-clipboard >= 2.0
-- dmenu, rofi or wofi
+- dmenu, bemenu, rofi or wofi
 
 [Install go](https://golang.org/doc/install), add `$GOPATH/bin` to your path, then run `go get github.com/yory8/clipman` OR run `go install` inside this folder.
 

main.go

@@ -25,12 +25,12 @@ var (
 
 	picker       = app.Command("pick", "Pick an item from clipboard history")
 	maxPicker    = picker.Flag("max-items", "scrollview length").Default("15").Int()
-	pickTool     = picker.Flag("tool", "Which selector to use: dmenu/rofi/wofi/STDOUT").Short('t').Default("dmenu").String()
+	pickTool     = picker.Flag("tool", "Which selector to use: dmenu/bemenu/rofi/wofi/STDOUT").Short('t').Default("dmenu").String()
 	pickToolArgs = picker.Flag("tool-args", "Extra arguments to pass to the --tool").Short('T').Default("").String()
 
 	clearer       = app.Command("clear", "Remove item(s) from history")
 	maxClearer    = clearer.Flag("max-items", "scrollview length").Default("15").Int()
-	clearTool     = clearer.Flag("tool", "Which selector to use: dmenu/rofi/wofi/STDOUT").Short('t').Default("dmenu").String()
+	clearTool     = clearer.Flag("tool", "Which selector to use: dmenu/bemenu/rofi/wofi/STDOUT").Short('t').Default("dmenu").String()
 	clearToolArgs = clearer.Flag("tool-args", "Extra arguments to pass to the --tool").Short('T').Default("").String()
 	clearAll      = clearer.Flag("all", "Remove all items").Short('a').Default("false").Bool()
 

selector.go

@@ -34,6 +34,8 @@ func selector(data []string, max int, tool string, prompt string, toolsArgs stri
 			"-misc-dejavu sans mono-medium-r-normal--17-120-100-100-m-0-iso8859-16",
 			"-l",
 			strconv.Itoa(max)}
+	case "bemenu":
+		args = []string{"bemenu", "--bottom", "--prompt", prompt, "--list", strconv.Itoa(max)}
 	case "rofi":
 		args = []string{"rofi", "-p", prompt, "-dmenu",
 			"-lines",