X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=cmd%2Fmicro%2Fmicro.go;h=f6360255fa46d9f91c90895a20db5a343ee94363;hb=69b6c724fc6403ee28eadd53e16a9eb08b40fb51;hp=d1c591366c51238bf7079f98471192beef56cc7d;hpb=0301e3539ea3bba36f6105b9d4e40b0a6ff03994;p=micro.git

diff --git a/cmd/micro/micro.go b/cmd/micro/micro.go
index d1c59136..f6360255 100644
--- a/cmd/micro/micro.go
+++ b/cmd/micro/micro.go
@@ -5,9 +5,10 @@ import (
 	"fmt"
 	"io/ioutil"
 	"os"
+	"runtime"
 	"sort"
+	"time"
 
-	"github.com/zyedidia/tcell"
 	"github.com/go-errors/errors"
 	isatty "github.com/mattn/go-isatty"
 	"github.com/zyedidia/micro/internal/action"
@@ -16,6 +17,7 @@ import (
 	"github.com/zyedidia/micro/internal/screen"
 	"github.com/zyedidia/micro/internal/shell"
 	"github.com/zyedidia/micro/internal/util"
+	"github.com/zyedidia/tcell"
 )
 
 var (
@@ -27,22 +29,42 @@ var (
 	flagVersion   = flag.Bool("version", false, "Show the version number and information")
 	flagConfigDir = flag.String("config-dir", "", "Specify a custom location for the configuration directory")
 	flagOptions   = flag.Bool("options", false, "Show all option help")
+	flagDebug     = flag.Bool("debug", false, "Enable debug mode (prints debug info to ./log.txt)")
+	flagPlugin    = flag.String("plugin", "", "Plugin command")
+	flagClean     = flag.Bool("clean", false, "Clean configuration directory")
 	optionFlags   map[string]*string
 )
 
 func InitFlags() {
 	flag.Usage = func() {
 		fmt.Println("Usage: micro [OPTIONS] [FILE]...")
+		fmt.Println("-clean")
+		fmt.Println("    \tCleans the configuration directory")
 		fmt.Println("-config-dir dir")
 		fmt.Println("    \tSpecify a custom location for the configuration directory")
 		fmt.Println("[FILE]:LINE:COL")
 		fmt.Println("    \tSpecify a line and column to start the cursor at when opening a buffer")
-		fmt.Println("    \tThis can also be done by opening file:LINE:COL")
 		fmt.Println("-options")
 		fmt.Println("    \tShow all option help")
+		fmt.Println("-debug")
+		fmt.Println("    \tEnable debug mode (enables logging to ./log.txt)")
 		fmt.Println("-version")
 		fmt.Println("    \tShow the version number and information")
 
+		fmt.Print("\nMicro's plugin's can be managed at the command line with the following commands.\n")
+		fmt.Println("-plugin install [PLUGIN]...")
+		fmt.Println("    \tInstall plugin(s)")
+		fmt.Println("-plugin remove [PLUGIN]...")
+		fmt.Println("    \tRemove plugin(s)")
+		fmt.Println("-plugin update [PLUGIN]...")
+		fmt.Println("    \tUpdate plugin(s) (if no argument is given, updates all plugins)")
+		fmt.Println("-plugin search [PLUGIN]...")
+		fmt.Println("    \tSearch for a plugin")
+		fmt.Println("-plugin list")
+		fmt.Println("    \tList installed plugins")
+		fmt.Println("-plugin available")
+		fmt.Println("    \tList available plugins")
+
 		fmt.Print("\nMicro's options can also be set via command line arguments for quick\nadjustments. For real configuration, please use the settings.json\nfile (see 'help options').\n\n")
 		fmt.Println("-option value")
 		fmt.Println("    \tSet `option` to `value` for this session")
@@ -81,6 +103,27 @@ func InitFlags() {
 		}
 		os.Exit(0)
 	}
+
+	if util.Debug == "OFF" && *flagDebug {
+		util.Debug = "ON"
+	}
+}
+
+// DoPluginFlags parses and executes any flags that require LoadAllPlugins (-plugin and -clean)
+func DoPluginFlags() {
+	if *flagClean || *flagPlugin != "" {
+		config.LoadAllPlugins()
+
+		if *flagPlugin != "" {
+			args := flag.Args()
+
+			config.PluginCommand(os.Stdout, *flagPlugin, args)
+		} else if *flagClean {
+			CleanConfig()
+		}
+
+		os.Exit(0)
+	}
 }
 
 // LoadInput determines which files should be loaded into buffers
@@ -143,10 +186,10 @@ func main() {
 
 	var err error
 
-	InitLog()
-
 	InitFlags()
 
+	InitLog()
+
 	err = config.InitConfigDir(*flagConfigDir)
 	if err != nil {
 		screen.TermMessage(err)
@@ -171,22 +214,7 @@ func main() {
 		}
 	}
 
-	action.InitBindings()
-	action.InitCommands()
-
-	err = config.InitColorscheme()
-	if err != nil {
-		screen.TermMessage(err)
-	}
-
-	err = config.LoadAllPlugins()
-	if err != nil {
-		screen.TermMessage(err)
-	}
-	err = config.RunPluginFn("init")
-	if err != nil {
-		screen.TermMessage(err)
-	}
+	DoPluginFlags()
 
 	screen.Init()
 
@@ -207,10 +235,35 @@ func main() {
 		}
 	}()
 
+	err = config.LoadAllPlugins()
+	if err != nil {
+		screen.TermMessage(err)
+	}
+
+	action.InitBindings()
+	action.InitCommands()
+
+	err = config.InitColorscheme()
+	if err != nil {
+		screen.TermMessage(err)
+	}
+
 	b := LoadInput()
+
+	if len(b) == 0 {
+		// No buffers to open
+		screen.Screen.Fini()
+		runtime.Goexit()
+	}
+
 	action.InitTabs(b)
 	action.InitGlobals()
 
+	err = config.RunPluginFn("init")
+	if err != nil {
+		screen.TermMessage(err)
+	}
+
 	events = make(chan tcell.Event)
 
 	// Here is the event loop which runs in a separate thread
@@ -225,6 +278,22 @@ func main() {
 		}
 	}()
 
+	// clear the drawchan so we don't redraw excessively
+	// if someone requested a redraw before we started displaying
+	for len(screen.DrawChan) > 0 {
+		<-screen.DrawChan
+	}
+
+	var event tcell.Event
+
+	// wait for initial resize event
+	select {
+	case event = <-events:
+		action.Tabs.HandleEvent(event)
+	case <-time.After(10 * time.Millisecond):
+		// time out after 10ms
+	}
+
 	for {
 		// Display everything
 		screen.Screen.Fill(' ', config.DefStyle)
@@ -237,7 +306,7 @@ func main() {
 		action.InfoBar.Display()
 		screen.Screen.Show()
 
-		var event tcell.Event
+		event = nil
 
 		// Check for new events
 		select {