ce1d8ce03f
Rather than assuming a configuration file at `~/.slack-term`, respect the user's choice per the XDG Base Directory specification (https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html) to find the configuration. Uses a cross-platform XDG library to abstract the details of the specification and encompass any future changes (https://github.com/OpenPeeDeeP/xdg, https://godoc.org/github.com/OpenPeeDeeP/xdg). After merging, the [wiki home page](https://github.com/erroneousboat/slack-term/wiki) should be updated to reflect the new configuration location. This closes #170 and closes #203.
125 lines
2.0 KiB
Go
125 lines
2.0 KiB
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
"os/user"
|
|
"path"
|
|
|
|
"github.com/OpenPeeDeeP/xdg"
|
|
"github.com/erroneousboat/termui"
|
|
termbox "github.com/nsf/termbox-go"
|
|
|
|
"github.com/erroneousboat/slack-term/context"
|
|
"github.com/erroneousboat/slack-term/handlers"
|
|
)
|
|
|
|
const (
|
|
VERSION = "master"
|
|
USAGE = `NAME:
|
|
slack-term - slack client for your terminal
|
|
|
|
USAGE:
|
|
slack-term -config [path-to-config]
|
|
|
|
VERSION:
|
|
%s
|
|
|
|
WEBSITE:
|
|
https://github.com/erroneousboat/slack-term
|
|
|
|
GLOBAL OPTIONS:
|
|
-config [path-to-config-file]
|
|
-token [slack-token]
|
|
-debug
|
|
-help, -h
|
|
`
|
|
)
|
|
|
|
var (
|
|
flgConfig string
|
|
flgToken string
|
|
flgDebug bool
|
|
flgUsage bool
|
|
)
|
|
|
|
func init() {
|
|
// Get home dir for config file default
|
|
usr, err := user.Current()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
// Find the default config file
|
|
xdg := xdg.New("slack-term", "")
|
|
configFile := xdg.QueryConfig("config")
|
|
if configFile == "" {
|
|
// Fall back to $HOME/.slack_term for legacy compatibility
|
|
configFile = path.Join(usr.HomeDir, ".slack-term")
|
|
}
|
|
|
|
// Parse flags
|
|
flag.StringVar(
|
|
&flgConfig,
|
|
"config",
|
|
configFile,
|
|
"location of config file",
|
|
)
|
|
|
|
flag.StringVar(
|
|
&flgToken,
|
|
"token",
|
|
"",
|
|
"the slack token",
|
|
)
|
|
|
|
flag.BoolVar(
|
|
&flgDebug,
|
|
"debug",
|
|
false,
|
|
"turn on debugging",
|
|
)
|
|
|
|
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 custom event stream for termui because
|
|
// termui's one has data race conditions with its
|
|
// event handling. We're circumventing it here until
|
|
// it has been fixed.
|
|
customEvtStream := &termui.EvtStream{
|
|
Handlers: make(map[string]func(termui.Event)),
|
|
}
|
|
termui.DefaultEvtStream = customEvtStream
|
|
|
|
// Create context
|
|
usage := fmt.Sprintf(USAGE, VERSION)
|
|
ctx, err := context.CreateAppContext(
|
|
flgConfig, flgToken, flgDebug, VERSION, usage,
|
|
)
|
|
if err != nil {
|
|
termbox.Close()
|
|
log.Println(err)
|
|
os.Exit(0)
|
|
}
|
|
|
|
// Initialize handlers
|
|
handlers.Initialize(ctx)
|
|
|
|
termui.Loop()
|
|
}
|