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|
package cmd
import (
"fmt"
"os"
ctx "github.com/aptly-dev/aptly/context"
"github.com/smira/commander"
)
// Run runs single command starting from root cmd with args, optionally initializing context
func Run(cmd *commander.Command, cmdArgs []string, initContext bool) (returnCode int) {
defer func() {
if r := recover(); r != nil {
fatal, ok := r.(*ctx.FatalError)
if !ok {
panic(r)
}
fmt.Fprintln(os.Stderr, "ERROR:", fatal.Message)
returnCode = fatal.ReturnCode
}
}()
returnCode = 0
flags, args, err := cmd.ParseFlags(cmdArgs)
if err != nil {
ctx.Fatal(err)
}
if initContext {
err = InitContext(flags)
if err != nil {
ctx.Fatal(err)
}
defer ShutdownContext()
}
context.UpdateFlags(flags)
err = cmd.Dispatch(args)
if err != nil {
ctx.Fatal(err)
}
return
}
|
