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main.go
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main.go
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package main
import (
"os"
"os/signal"
"syscall"
cfplugin "code.cloudfoundry.org/cli/plugin"
"github.com/fatih/color"
"golang.org/x/crypto/ssh/terminal"
"github.com/sclevine/cflocal/plugin"
"github.com/sclevine/cflocal/ui"
)
var Version = "0.0.0"
func main() {
exitChan := make(chan struct{})
signalChan := make(chan os.Signal, 1)
signal.Notify(make(chan os.Signal), syscall.SIGHUP)
signal.Notify(signalChan, syscall.SIGINT)
signal.Notify(signalChan, syscall.SIGTERM)
go func() {
<-signalChan
close(exitChan)
}()
// TODO: cut off ui.Out, etc. on sigint
ui := &ui.UI{
Out: color.Output,
Err: os.Stderr,
In: os.Stdin,
ErrIsTerm: terminal.IsTerminal(int(os.Stderr.Fd())),
}
cflocal := &plugin.Plugin{
UI: ui,
Version: Version,
Exit: exitChan,
}
if len(os.Args) > 1 && os.Args[1] != "" {
switch os.Args[1] {
case "help", "-h", "--help":
cflocal.Help(os.Args[0])
default:
cfplugin.Start(cflocal)
}
select {
case <-exitChan:
os.Exit(128)
default:
if err := cflocal.RunErr; err != nil {
ui.Error(err)
os.Exit(1)
}
}
} else if err := cflocal.Install(); err != nil {
ui.Error(err)
os.Exit(1)
}
}