add a --swarm flag, so its possible to merge

Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>

main.go

@@ -23,6 +23,7 @@ var (
 
 	configFlag    = false
 	debuggingFlag = false
+	dockerSwarm   = false
 	composeFiles  []string
 )
 
@@ -44,6 +45,7 @@ func main() {
 	flaggy.Bool(&configFlag, "c", "config", "Print the current default config")
 	flaggy.Bool(&debuggingFlag, "d", "debug", "a boolean")
 	flaggy.StringSlice(&composeFiles, "f", "file", "Specify alternate compose files")
+	flaggy.Bool(&dockerSwarm, "s", "swarm", "ue DOcker Swarm mode")
 	flaggy.SetVersion(info)
 
 	flaggy.Parse()
@@ -64,7 +66,7 @@ func main() {
 		log.Fatal(err.Error())
 	}
 
-	appConfig, err := config.NewAppConfig("lazydocker", version, commit, date, buildSource, debuggingFlag, composeFiles, projectDir)
+	appConfig, err := config.NewAppConfig("lazydocker", version, commit, date, buildSource, debuggingFlag, dockerSwarm, composeFiles, projectDir)
 	if err != nil {
 		log.Fatal(err.Error())
 	}

pkg/app/app.go

@@ -1,6 +1,7 @@
 package app
 
 import (
+	"fmt"
 	"io"
 	"strings"
 
@@ -35,7 +36,7 @@ func NewApp(config *config.AppConfig) (*App, error) {
 	var err error
 	app.Log = log.NewLogger(config, "23432119147a4367abf7c0de2aa99a2d")
 	app.Tr = i18n.NewTranslationSet(app.Log)
-	app.OSCommand = commands.NewOSCommand(app.Log, config)
+	app.OSCommand = commands.NewOSCommand(app.Log, app.Config)
 
 	// here is the place to make use of the docker-compose.yml file in the current directory
 
@@ -43,7 +44,11 @@ func NewApp(config *config.AppConfig) (*App, error) {
 	if err != nil {
 		return app, err
 	}
-	app.Gui, err = gui.NewGui(app.Log, app.DockerCommand, app.OSCommand, app.Tr, config, app.ErrorChan)
+
+	// TODO: detect if swarm mode is on..
+	fmt.Printf("SWARM: %s\n", app.Config.DockerSwarm)
+
+	app.Gui, err = gui.NewGui(app.Log, app.DockerCommand, app.OSCommand, app.Tr, app.Config, app.ErrorChan)
 	if err != nil {
 		return app, err
 	}

pkg/commands/docker.go

@@ -92,7 +92,7 @@ func NewDockerCommand(log *logrus.Entry, osCommand *OSCommand, tr *i18n.Translat
 
 	err = osCommand.RunCommand(command)
 	if err != nil {
-		//dockerCommand.InDockerComposeProject = false
+		dockerCommand.InDockerComposeProject = false
 		log.Warn(err.Error())
 	}
 

pkg/config/app_config.go

@@ -429,6 +429,7 @@ func GetDefaultConfig() UserConfig {
 // AppConfig contains the base configuration fields required for lazydocker.
 type AppConfig struct {
 	Debug       bool   `long:"debug" env:"DEBUG" default:"false"`
+	DockerSwarm bool   `long:"debug" default:"false`
 	Version     string `long:"version" env:"VERSION" default:"unversioned"`
 	Commit      string `long:"commit" env:"COMMIT"`
 	BuildDate   string `long:"build-date" env:"BUILD_DATE"`
@@ -440,7 +441,7 @@ type AppConfig struct {
 }
 
 // NewAppConfig makes a new app config
-func NewAppConfig(name, version, commit, date string, buildSource string, debuggingFlag bool, composeFiles []string, projectDir string) (*AppConfig, error) {
+func NewAppConfig(name, version, commit, date string, buildSource string, debuggingFlag, dockerSwarm bool, composeFiles []string, projectDir string) (*AppConfig, error) {
 	configDir, err := findOrCreateConfigDir(name)
 	if err != nil {
 		return nil, err
@@ -462,6 +463,7 @@ func NewAppConfig(name, version, commit, date string, buildSource string, debugg
 		Commit:      commit,
 		BuildDate:   date,
 		Debug:       debuggingFlag || os.Getenv("DEBUG") == "TRUE",
+		DockerSwarm: dockerSwarm,
 		BuildSource: buildSource,
 		UserConfig:  userConfig,
 		ConfigDir:   configDir,

pkg/gui/gui.go

@@ -147,8 +147,12 @@ func NewGui(log *logrus.Entry, dockerCommand *commands.DockerCommand, oSCommand
 		SessionIndex: 0,
 	}
 
-	cyclableViews := []string{"project", "containers", "images", "volumes"}
+	cyclableViews := []string{"project", "containers", "images"}
+	if config.DockerSwarm {
+		dockerCommand.InDockerComposeProject = true
+	}
 	if dockerCommand.InDockerComposeProject {
+		// Frustratingly, this is not actually the driver for what views are shown - the InDOckerComposeProject var is used inside the gui code
 		cyclableViews = []string{"project", "services", "containers", "images", "volumes"}
 	}