mirror of https://github.com/k3s-io/k3s
52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package cmds
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"runtime"
|
|
|
|
"github.com/k3s-io/k3s/pkg/version"
|
|
"github.com/urfave/cli"
|
|
)
|
|
|
|
var (
|
|
Debug bool
|
|
DebugFlag = cli.BoolFlag{
|
|
Name: "debug",
|
|
Usage: "(logging) Turn on debug logs",
|
|
Destination: &Debug,
|
|
EnvVar: version.ProgramUpper + "_DEBUG",
|
|
}
|
|
PreferBundledBin = cli.BoolFlag{
|
|
Name: "prefer-bundled-bin",
|
|
Usage: "(experimental) Prefer bundled userspace binaries over host binaries",
|
|
}
|
|
)
|
|
|
|
func init() {
|
|
// hack - force "file,dns" lookup order if go dns is used
|
|
if os.Getenv("RES_OPTIONS") == "" {
|
|
os.Setenv("RES_OPTIONS", " ")
|
|
}
|
|
}
|
|
|
|
func NewApp() *cli.App {
|
|
app := cli.NewApp()
|
|
app.Name = appName
|
|
app.Usage = "Kubernetes, but small and simple"
|
|
app.Version = fmt.Sprintf("%s (%s)", version.Version, version.GitCommit)
|
|
cli.VersionPrinter = func(c *cli.Context) {
|
|
fmt.Printf("%s version %s\n", app.Name, app.Version)
|
|
fmt.Printf("go version %s\n", runtime.Version())
|
|
}
|
|
app.Flags = []cli.Flag{
|
|
DebugFlag,
|
|
cli.StringFlag{
|
|
Name: "data-dir,d",
|
|
Usage: "(data) Folder to hold state (default: /var/lib/rancher/" + version.Program + " or ${HOME}/.rancher/" + version.Program + " if not root)",
|
|
},
|
|
}
|
|
|
|
return app
|
|
}
|