[impr/print-all] Support --print-all flag

cmd/hcron/main.go

@@ -20,6 +20,7 @@ var (
  fDayOfWeekStartsAtOne bool
  fUse24HourTimeFormat bool
  fVerbose bool
+ fPrintAll bool
  fVersion bool
  fHelp bool
 
@@ -32,6 +33,7 @@ func init() {
  flag.BoolVar(&fDayOfWeekStartsAtOne, "dow-starts-at-one", false, "Is day of the week starts at 1 (Monday-Sunday: 1-7)")
  flag.BoolVar(&fUse24HourTimeFormat, "24-hour", false, "Output description in 24 hour time format")
  flag.BoolVar(&fVerbose, "verbose", false, "Output description in verbose format")
+ flag.BoolVar(&fPrintAll, "print-all", false, "Print all lines which is not a valid cron")
  flag.BoolVar(&fVersion, "v", false, "Print app version then exit")
  flag.BoolVar(&fHelp, "h", false, "Print help then exit")
 }
@@ -171,11 +173,17 @@ func stream(exprDesc *cron.ExpressionDescriptor, locType cron.LocaleType, reader
 
 func normalize(line string) (expr string, remainder string) {
  if strings.HasPrefix(line, "#") {
+ if fPrintAll {
+ fmt.Printf("%s\n", line)
+ }
  return "", line
  }
 
  parts := strings.Fields(line)
  if len(parts) < 5 {
+ if fPrintAll {
+ fmt.Printf("%s\n", line)
+ }
  return "", line
  }