Add eval command

[micro.git] / cmd / micro / command.go

diff --git a/cmd/micro/command.go b/cmd/micro/command.go
index 61376d42ea71b4a8ed8468a0dda8a20a1d4e09ca..25df2d54a81beee1a38ea80927c1525bd05a789a 100644 (file)
--- a/cmd/micro/command.go
+++ b/cmd/micro/command.go
@@ -38,6 +38,7 @@ var commandActions = map[string]func([]string){
        "HSplit":   HSplit,
        "Tab":      NewTab,
        "Help":     Help,
+       "Eval":     Eval,
 }
 
 // InitCommands initializes the default commands
@@ -82,6 +83,7 @@ func DefaultCommands() map[string]StrCommand {
                "hsplit":   {"HSplit", []Completion{FileCompletion, NoCompletion}},
                "tab":      {"Tab", []Completion{FileCompletion, NoCompletion}},
                "help":     {"Help", []Completion{HelpCompletion, NoCompletion}},
+               "eval":     {"Eval", []Completion{NoCompletion}},
        }
 }
 
@@ -144,6 +146,18 @@ func HSplit(args []string) {
        }
 }
 
+// Eval evaluates a lua expression
+func Eval(args []string) {
+       if len(args) >= 1 {
+               err := L.DoString(args[0])
+               if err != nil {
+                       messenger.Error(err)
+               }
+       } else {
+               messenger.Error("Not enough arguments")
+       }
+}
+
 // NewTab opens the given file in a new tab
 func NewTab(args []string) {
        if len(args) == 0 {