From 0a49ea0a0d43030ad18312f7ec7e3ec120f8d50d Mon Sep 17 00:00:00 2001
From: Zachary Yedidia <zyedidia@gmail.com>
Date: Mon, 22 Jan 2018 17:20:03 -0500
Subject: [PATCH] Improve shell commands

---
 cmd/micro/shell.go                                   | 9 +++------
 cmd/micro/{shell_posix.go => shell_supported.go}     | 2 +-
 cmd/micro/{shell_windows.go => shell_unsupported.go} | 2 +-
 3 files changed, 5 insertions(+), 8 deletions(-)
 rename cmd/micro/{shell_posix.go => shell_supported.go} (84%)
 rename cmd/micro/{shell_windows.go => shell_unsupported.go} (77%)

diff --git a/cmd/micro/shell.go b/cmd/micro/shell.go
index 94ed9569..88a8c656 100644
--- a/cmd/micro/shell.go
+++ b/cmd/micro/shell.go
@@ -65,10 +65,10 @@ func RunBackgroundShell(input string) {
 	}()
 }
 
-func RunInteractiveShell(input string, wait bool, getOutput bool) string {
+func RunInteractiveShell(input string, wait bool, getOutput bool) (string, error) {
 	args, err := shellwords.Split(input)
 	if err != nil {
-		return ""
+		return "", err
 	}
 	inputCmd := args[0]
 
@@ -103,9 +103,6 @@ func RunInteractiveShell(input string, wait bool, getOutput bool) string {
 	err = cmd.Wait()
 
 	output := outputBytes.String()
-	if err != nil {
-		output = err.Error()
-	}
 
 	if wait {
 		// This is just so we don't return right away and let the user press enter to return
@@ -115,7 +112,7 @@ func RunInteractiveShell(input string, wait bool, getOutput bool) string {
 	// Start the screen back up
 	InitScreen()
 
-	return output
+	return output, err
 }
 
 // HandleShellCommand runs the shell command
diff --git a/cmd/micro/shell_posix.go b/cmd/micro/shell_supported.go
similarity index 84%
rename from cmd/micro/shell_posix.go
rename to cmd/micro/shell_supported.go
index b2176150..2bf5fd92 100644
--- a/cmd/micro/shell_posix.go
+++ b/cmd/micro/shell_supported.go
@@ -1,4 +1,4 @@
-// +build linux darwin dragonfly solaris openbsd netbsd freebsd
+// +build linux darwin dragonfly openbsd freebsd
 
 package main
 
diff --git a/cmd/micro/shell_windows.go b/cmd/micro/shell_unsupported.go
similarity index 77%
rename from cmd/micro/shell_windows.go
rename to cmd/micro/shell_unsupported.go
index 4db86873..006c9ee0 100644
--- a/cmd/micro/shell_windows.go
+++ b/cmd/micro/shell_unsupported.go
@@ -1,4 +1,4 @@
-// +build plan9 nacl windows
+// +build !linux,!darwin,!freebsd,!dragonfly,!openbsd
 
 package main