lint, bug fix and dep update

Makefile

@@ -36,10 +36,10 @@ generate:
 	@go generate ./...
 
 lint:
-	# @go vet  $$(go list ./... | grep -v /vendor/)
-	# @for pkg in $$(go list ./... |grep -v /vendor/ |grep -v /services/) ; do \
-		# golint -min_confidence=1 $$pkg ; \
-		# done
+	@go vet  $$(go list ./... | grep -v /vendor/)
+	@for pkg in $$(go list ./... |grep -v /vendor/ |grep -v /services/) ; do \
+		golint -min_confidence=1 $$pkg ; \
+		done
 
 deps:
 	@go get -u github.com/golang/lint/golint

komanda.go

@@ -15,13 +15,14 @@ import (
 	"gopkg.in/alecthomas/kingpin.v2"
 )
 
+// Build value
 var Build = ""
 
 var (
 	app = kingpin.New(komanda.Name, komanda.Description)
 	ssl = app.Flag("ssl", "enable ssl").Short('s').Bool()
 
-	InsecureSkipVerify = app.
+	insecureSkipVerify = app.
 				Flag("insecure", "insecure ssl - skip verify. (self-signed certs)").
 				Short('i').Bool()
 
@@ -85,8 +86,8 @@ func main() {
 			config.C.Server.SSL = *ssl
 		}
 
-		if *InsecureSkipVerify {
-			config.C.Server.Insecure = *InsecureSkipVerify
+		if *insecureSkipVerify {
+			config.C.Server.Insecure = *insecureSkipVerify
 		}
 
 		if len(*host) > 0 {

komanda/client/channel.go

@@ -11,40 +11,47 @@ import (
 	"github.com/mephux/komanda-cli/komanda/config"
 )
 
+// RenderHandlerFunc type for Exec callbacks
 type RenderHandlerFunc func(*Channel, *gocui.View) error
 
-var (
-	ANSIColors = []int{34, 36, 31, 35, 33, 37, 34, 32, 36, 31, 35, 33}
-)
-
+// User struct
 type User struct {
 	Nick  string
 	Mode  string
 	Color int
 }
 
+// String converts the user struct to a string
 func (u *User) String(c bool) string {
 	if u == nil {
 		return ""
 	}
 
 	if c {
 		return color.Stringf(u.Color, "%s%s", u.Mode, u.Nick)
-	} else {
-		return fmt.Sprintf("%s%s", u.Mode, u.Nick)
 	}
+
+	return fmt.Sprintf("%s%s", u.Mode, u.Nick)
 }
 
+// NickSorter cast to an array of user pointers
 type NickSorter []*User
 
-func (a NickSorter) Len() int           { return len(a) }
-func (a NickSorter) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+// Len returns the list length
+func (a NickSorter) Len() int { return len(a) }
+
+// Swap moves the position of two items in the list
+func (a NickSorter) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
+
+// Less checks if i is less than j to change position
 func (a NickSorter) Less(i, j int) bool { return a[i].Nick < a[j].Nick }
 
+// Channel struct
 type Channel struct {
 	Status        bool
 	Ready         bool
 	Unread        bool
+	Highlight     bool
 	Name          string
 	Server        *Server
 	MaxX          int
@@ -60,6 +67,7 @@ type Channel struct {
 	mu sync.Mutex
 }
 
+// FindUser returns a pointer for a given user or nil
 func (channel *Channel) FindUser(nick string) *User {
 	for _, u := range channel.Users {
 		if u.Nick == nick {
@@ -70,10 +78,12 @@ func (channel *Channel) FindUser(nick string) *User {
 	return nil
 }
 
+// View returns the channel view
 func (channel *Channel) View() (*gocui.View, error) {
 	return channel.Server.Gui.View(channel.Name)
 }
 
+// Update will render the current channel again
 func (channel *Channel) Update() (*gocui.View, error) {
 	channel.MaxX, channel.MaxY = channel.Server.Gui.Size()
 
@@ -82,6 +92,7 @@ func (channel *Channel) Update() (*gocui.View, error) {
 
 }
 
+// NickListString will ouput the channel users in a pretty format
 func (channel *Channel) NickListString(v *gocui.View, c bool) {
 	sort.Sort(NickSorter(channel.Users))
 
@@ -98,6 +109,7 @@ func (channel *Channel) NickListString(v *gocui.View, c bool) {
 	fmt.Fprintf(v, "\n%s", color.String(config.C.Color.Green, "== NICK LIST END\n\n"))
 }
 
+// NickMetricsString will output channel metrics in a pretty format
 // 09:41 * Irssi: #google-containers: Total of 213 nicks [0 ops, 0 halfops, 0 voices, 213 normal]
 func (channel *Channel) NickMetricsString(view *gocui.View) {
 	var op, hop, v, n int
@@ -119,6 +131,7 @@ func (channel *Channel) NickMetricsString(view *gocui.View) {
 		color.String(config.C.Color.Green, "**"), channel.Name, len(channel.Users), op, hop, v, n)
 }
 
+// RemoveNick from channel list
 func (channel *Channel) RemoveNick(nick string) {
 	for i, user := range channel.Users {
 		if user.Nick == nick {
@@ -130,6 +143,7 @@ func (channel *Channel) RemoveNick(nick string) {
 	}
 }
 
+// AddNick to channel list
 func (channel *Channel) AddNick(nick string) {
 
 	if u := channel.FindUser(nick); u == nil {
@@ -145,6 +159,7 @@ func (channel *Channel) AddNick(nick string) {
 	}
 }
 
+// Render the current channel
 func (channel *Channel) Render(update bool) error {
 
 	view, err := channel.Server.Gui.SetView(channel.Name,
@@ -164,7 +179,7 @@ func (channel *Channel) Render(update bool) error {
 		view.BgColor = gocui.ColorBlack
 
 		if !channel.Private {
-			fmt.Fprintln(view, "\n\n")
+			fmt.Fprint(view, "\n\n\n")
 		} else {
 			channel.Topic = fmt.Sprintf("Private Chat: %s", channel.Name)
 			fmt.Fprint(view, "\n\n")

komanda/client/codes.go

@@ -1,5 +1,7 @@
 package client
 
+// IrcCodes for message hanlders
+// https://www.alien.net.au/irc/irc2numerics.html
 var IrcCodes = []string{
 	"0",
 	"001",
@@ -42,7 +44,7 @@ var IrcCodes = []string{
 	"365",
 	"325",
 	// "324",
-	"328",
+	// "328", // RPL_CHANNEL_URL
 	// "329",
 	"331",
 	// "333",
@@ -53,8 +55,8 @@ var IrcCodes = []string{
 	"357",
 	"348",
 	"349",
-	"367",
-	"368",
+	// "367", // TODO: figure out timestamp
+	// "368", // TODO: add banlist
 	"351",
 	"371",
 	"374",

komanda/client/connect.go

@@ -7,8 +7,7 @@ import (
 	ircClient "github.com/fluffle/goirc/client"
 )
 
-// "github.com/thoj/go-ircevent"
-
+// New irc connection
 func New(server *Server) *ircClient.Conn {
 	// irccon := irc.IRC(server.Nick, server.User)
 	// irccon.VerboseCallbackHandler = false

komanda/client/format.go

@@ -9,6 +9,8 @@ import (
 	"github.com/mephux/komanda-cli/komanda/config"
 )
 
+// StatusMessage will formart a string and write to the status
+// channel
 func StatusMessage(view *gocui.View, data string) {
 	timestamp := time.Now().Format(config.C.Time.MessageFormat)
 

komanda/client/server.go

@@ -7,12 +7,19 @@ import (
 	ircClient "github.com/fluffle/goirc/client"
 	"github.com/hectane/go-nonblockingchan"
 	"github.com/jroimartin/gocui"
+	"github.com/mephux/komanda-cli/komanda/helpers"
 )
 
 const (
+	// StatusChannel default name
 	StatusChannel = "komanda-status"
 )
 
+var (
+	layoutViews = []string{"header", "input", "menu"}
+)
+
+// Server struct
 type Server struct {
 	Gui      *gocui.Gui
 	Client   *ircClient.Conn
@@ -35,31 +42,55 @@ type Server struct {
 	mu sync.Mutex
 }
 
-type Handler func(*gocui.Gui, *gocui.View, *Server) error
+// Handler type for Exec function returns
+type Handler func(*Channel, *gocui.Gui, *gocui.View, *Server) error
 
+// Exec callback for a given channel
 func (server *Server) Exec(channel string, h Handler) {
 	server.Gui.Execute(func(g *gocui.Gui) error {
 
-		v, err := g.View(channel)
+		if helpers.Contains(layoutViews, channel) {
+			v, err := g.View(channel)
+
+			if err != nil {
+				return err
+			}
+
+			return h(nil, server.Gui, v, server)
+		}
 
-		if err != nil {
+		c, _, has := server.HasChannel(channel)
+
+		if has {
+			v, err := c.View()
+
+			if err != nil {
+				return err
+			}
+
+			return h(c, server.Gui, v, server)
+		}
 
-			server.NewChannel(channel, false)
+		server.NewChannel(channel, false)
 
-			if v, err := g.View(channel); err == nil {
+		newC, _, newHas := server.HasChannel(channel)
 
-				server.CurrentChannel = channel
+		if newHas {
+			v, err := newC.View()
 
-				return h(server.Gui, v, server)
+			if err != nil {
+				return err
 			}
 
-			return err
+			server.CurrentChannel = channel
+			return h(newC, server.Gui, v, server)
 		}
 
-		return h(server.Gui, v, server)
+		return errors.New("error creating channel")
 	})
 }
 
+// HasChannel returns a channel if it exists in the server channel list
 func (server *Server) HasChannel(name string) (*Channel, int, bool) {
 	for i, channel := range server.Channels {
 		if name == channel.Name {
@@ -70,6 +101,7 @@ func (server *Server) HasChannel(name string) (*Channel, int, bool) {
 	return nil, -1, false
 }
 
+// FindChannel in server channel list
 func (server *Server) FindChannel(name string) *Channel {
 	c, _, has := server.HasChannel(name)
 
@@ -80,6 +112,7 @@ func (server *Server) FindChannel(name string) *Channel {
 	return nil
 }
 
+// ChannelView returns a channel view by name or returns an error
 func (server *Server) ChannelView(name string) (*gocui.View, error) {
 	if c, _, ok := server.HasChannel(name); ok {
 		return c.View()
@@ -89,6 +122,7 @@ func (server *Server) ChannelView(name string) (*gocui.View, error) {
 
 }
 
+// AddChannel to server channel list
 func (server *Server) AddChannel(channel *Channel) {
 
 	if _, _, ok := server.HasChannel(channel.Name); !ok {
@@ -100,6 +134,7 @@ func (server *Server) AddChannel(channel *Channel) {
 	}
 }
 
+// RemoveChannel will remove a channel from the server channel list
 func (server *Server) RemoveChannel(name string) (int, error) {
 
 	channel, i, ok := server.HasChannel(name)
@@ -116,6 +151,7 @@ func (server *Server) RemoveChannel(name string) (int, error) {
 	return 0, nil
 }
 
+// GetCurrentChannel will return the current channel in view
 func (server *Server) GetCurrentChannel() *Channel {
 
 	for _, s := range server.Channels {
@@ -127,13 +163,15 @@ func (server *Server) GetCurrentChannel() *Channel {
 	return server.Channels[0]
 }
 
+// NewChannel will create a channel and add it to the server list
 func (server *Server) NewChannel(name string, private bool) error {
 	maxX, maxY := server.Gui.Size()
 
 	channel := Channel{
 		Topic:         "N/A",
 		Ready:         false,
 		Unread:        private,
+		Highlight:     false,
 		Name:          name,
 		MaxX:          maxX,
 		MaxY:          maxY,

komanda/color/color.go

@@ -7,22 +7,27 @@ import (
 	"time"
 )
 
+// Stringf returnrs a color escape string with format options
 func Stringf(c int, format string, args ...interface{}) string {
 	return fmt.Sprintf("\x1b[38;5;%dm%s\x1b[0m", c, fmt.Sprintf(format, args...))
 }
 
+// String returns a color escape string
 func String(c int, str string) string {
 	return fmt.Sprintf("\x1b[38;5;%dm%s\x1b[0m", c, str)
 }
 
+// StringFormat returns a color escape string with extra options
 func StringFormat(c int, str string, args []string) string {
 	return fmt.Sprintf("\x1b[38;5;%d;%sm%s\x1b[0m", c, strings.Join(args, ";"), str)
 }
 
+// StringFormatBoth fg and bg colors
 func StringFormatBoth(fg, bg int, str string, args []string) string {
 	return fmt.Sprintf("\x1b[48;5;%dm\x1b[38;5;%d;%sm%s\x1b[0m", bg, fg, strings.Join(args, ";"), str)
 }
 
+// StringRandom returns a random colored string
 func StringRandom(str string) string {
 	return String(Random(22, 231), str)
 }