Update application

Makefile

@@ -3,7 +3,8 @@ default: test
 # -timeout 	timout in seconds
 #  -v		verbose output
 test:
-	go test -timeout=5s -v
+	@echo "+ $@"
+	@ go test -timeout=5s -v
 
 # `CGO_ENABLED=0`
 # Because of dynamically linked libraries, this will statically compile the
@@ -34,19 +35,27 @@ test:
 # `./src/`
 # Location of the source files
 build:
-	CGO_ENABLED=0 go build -a -installsuffix cgo -o ./bin/slack-term ./src/
+	@ echo "+ $@"
+	@ CGO_ENABLED=0 go build -a -installsuffix cgo -o ./bin/slack-term ./src/
 
 # Cross-compile
 # http://dave.cheney.net/2015/08/22/cross-compilation-with-go-1-5
 build-linux:
-	GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -a -installsuffix cgo -o ./bin/slack-term-linux-amd64 ./src/
+	@ echo "+ $@"
+	@ GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -a -installsuffix cgo -o ./bin/slack-term-linux-amd64 ./src/
 
 build-mac:
-	GOOS=darwin GOARCH=amd64 CGO_ENABLED=0 go build -a -installsuffix cgo -o ./bin/slack-term-darwin-amd64 ./src/
+	@ echo "+ $@"
+	@ GOOS=darwin GOARCH=amd64 CGO_ENABLED=0 go build -a -installsuffix cgo -o ./bin/slack-term-darwin-amd64 ./src/
 
 run: build
-	./bin/slack-term
+	@ echo "+ $@"
+	@ ./bin/slack-term
+
+install:
+	@ echo "+ $@"
+	@ go install .
 
 build-all: build build-linux build-mac
 
-.PHONY: default test build build-linux build-mac run
+.PHONY: default test build build-linux build-mac run install

README.md

@@ -31,7 +31,12 @@ Usage
 | `esc`     | normal mode              |
 | `k`       | move channel cursor up   |
 | `j`       | move channel cursor down |
-| `pg-up`   | scroll up chat pane      |
-| `pg-down` | scroll down chat pane    |
+| `pg-up`   | scroll chat pane up      |
+| `ctrl-b`  | scroll chat pane up      |
+| `ctrl-u`  | scroll chat pane up      |
+| `pg-down` | scroll chat pane down    |
+| `ctrl-f`  | scroll chat pane down    |
+| `ctrl-d`  | scroll chat pane down    |
+| `pg-down` | scroll chat pane down    |
 | `q`       | quit                     |
 

TODO.md

@@ -1,35 +0,0 @@
-Bugs:
-
-- [x] when switching channels sometimes messages are persisted in the new
-      channel, the Buffer() in Chat will probably not go further than the
-      latest message. Could be that items are added to List and not cleared
-      when switching channels
-- [x] send message as user, now it will send it as a bot    
-- [x] alot of usernames 'unknown' should be a better way to uncover this
-- [x] message creation in input.go and events.go should be made into function
-      CreateMessage
-- [x] restarting the application will always add the latest sent message
-      through RTM in the selected channel
-- [x] uncovering usernames takes too long, should find a better way
-      test without uncovering, if that is the problem
-- [x] GetMessages for a channel can result in `json: cannot unmarshal number
-      into Go value of type string` https://github.com/nlopes/slack/issues/92
-- [x] set channelname on start
-- [x] incoming message event.go probably need a type switch
-- [ ] GetMessages for a channel doesn't have to load messages based on height
-      of chat pane (y). Because message will sometimes span more than one
-      line and we're able to scroll. Only figure out how many messages you
-      want to load.
-- [ ] implement the other keys
-- [ ] docs at exported functions
-
-Features:
-
-- [x] channel name in chat pane
-- [x] new message indicator
-- [x] scrolling in chat pane
-- [x] group channels, im channels
-- [x] scrolling in channel pane
-- [x] command mode center text
-- [ ] remove unsubscribed or closed channels/groups/im
-- [ ] remapping of keys

src/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"log"
 	"os/user"
 	"path"
@@ -12,14 +13,29 @@ import (
 	"github.com/gizak/termui"
 )
 
-func main() {
-	// Start terminal user interface
-	err := termui.Init()
-	if err != nil {
-		panic(err)
-	}
-	defer termui.Close()
+const (
+	USAGE = `NAME:
+    slack-term - slack client for your terminal
 
+USAGE:
+    slack-term -config [path-to-config]
+
+VERSION:
+    %s
+
+GLOBAL OPTIONS:
+   --help, -h
+`
+)
+
+var (
+	flgConfig string
+	flgUsage  bool
+
+	VERSION = "dev"
+)
+
+func init() {
 	// Get home dir for config file default
 	usr, err := user.Current()
 	if err != nil {
@@ -27,15 +43,30 @@ func main() {
 	}
 
 	// Parse flags
-	flgConfig := flag.String(
+	flag.StringVar(
+		&flgConfig,
 		"config",
 		path.Join(usr.HomeDir, "slack-term.json"),
 		"location of config file",
 	)
+
+	flag.Usage = func() {
+		fmt.Printf(USAGE, VERSION)
+	}
+
 	flag.Parse()
+}
+
+func main() {
+	// Start terminal user interface
+	err := termui.Init()
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer termui.Close()
 
 	// Create context
-	ctx := context.CreateAppContext(*flgConfig)
+	ctx := context.CreateAppContext(flgConfig)
 
 	// Setup body
 	termui.Body.AddRows(