Merge pull request #1514 from rneugeba/cli-up

Improvements to the CLI
This commit is contained in:
Justin Cormack 2017-04-06 13:01:58 +01:00 committed by GitHub
commit 781b05da9d
2 changed files with 19 additions and 3 deletions

View File

@ -35,7 +35,7 @@ func build(args []string) {
os.Exit(1)
}
conf := remArgs[0]
if filepath.Ext(conf) == "" {
if !(filepath.Ext(conf) == ".yml" || filepath.Ext(conf) == ".yaml") {
conf = conf + ".yml"
}

View File

@ -4,12 +4,19 @@ import (
"flag"
"fmt"
"os"
"path/filepath"
log "github.com/Sirupsen/logrus"
)
var (
defaultLogFormatter = &log.TextFormatter{}
// Version is the human-readable version
Version = "unknown"
// GitCommit hash, set at compile time
GitCommit = "unknown"
)
// infoFormatter overrides the default format for Info() log events to
@ -24,15 +31,22 @@ func (f *infoFormatter) Format(entry *log.Entry) ([]byte, error) {
return defaultLogFormatter.Format(entry)
}
func version() {
fmt.Printf("%s version %s\n", filepath.Base(os.Args[0]), Version)
fmt.Printf("commit: %s\n", GitCommit)
os.Exit(0)
}
func main() {
flag.Usage = func() {
fmt.Printf("USAGE: %s [options] COMMAND\n\n", os.Args[0])
fmt.Printf("USAGE: %s [options] COMMAND\n\n", filepath.Base(os.Args[0]))
fmt.Printf("Commands:\n")
fmt.Printf(" build Build a Moby image from a YAML file\n")
fmt.Printf(" run Run a Moby image on a local hypervisor\n")
fmt.Printf(" version Print version information\n")
fmt.Printf(" help Print this message\n")
fmt.Printf("\n")
fmt.Printf("Run '%s COMMAND --help' for more information on the command\n", os.Args[0])
fmt.Printf("Run '%s COMMAND --help' for more information on the command\n", filepath.Base(os.Args[0]))
fmt.Printf("\n")
fmt.Printf("Options:\n")
flag.PrintDefaults()
@ -69,6 +83,8 @@ func main() {
build(args[1:])
case "run":
run(args[1:])
case "version":
version()
case "help":
flag.Usage()
default: