func main() {
result := isatty.Check(os.Stdin.Fd())
fmt.Println(result)
if !result {
os.Exit(1)
}
}
func flagParse() {
flag.Usage = usage
flag.Parse(os.Args[1:])
flag_fmt = *_flag_fmt
if *flag_usage {
usageUsage()
}
index := 0 // flag.Arg(...)
global.input = flag_input
if global.input == "" {
if !isatty.Check(os.Stdin.Fd()) {
global.input = "-"
} else {
global.input = flag.Arg(index)
if global.input == "" {
if isatty.Check(os.Stdin.Fd()) {
usage()
os.Exit(2)
}
global.input = "-"
} else {
// Consume argument
index += 1
}
}
}
if global.input != "-" {
global.inputPath = global.input
global.bagName = filepath.Base(global.inputPath)
global.bagIdentifier = regexp.MustCompile(`[^\w+]`).ReplaceAllString(global.bagName, "_")
}
global.bagPackage = *flag_package
if global.bagPackage == "" {
pkg, err := build.ImportDir(".", 0)
if err == nil {
global.bagPackage = pkg.Name
dbgf(`No package name specified: Using "%s"`, global.bagPackage)
} else {
dbgf(`No package name specified: Using "main"`)
global.bagPackage = "main"
}
}
global.bagFunction = *flag_function
if global.bagFunction == "" {
global.bagFunction = regexp.MustCompile(`^(\d)`).ReplaceAllString(global.bagIdentifier, "_$1")
dbgf(`No function name specified: Using "%s"`, global.bagFunction)
}
global.output = flag_output
if global.output == "" {
global.output = flag.Arg(index)
if global.output == "" {
global.output = "-"
} else {
// Consume argument
index += 1
}
}
if global.output != "-" {
file, _ := os.Stat(global.output)
if file != nil && file.IsDir() {
// If we're here, bagName should ALWAYS != "", but just in case
if global.bagName == "" {
dbgf(`%/fatal//Cannot output file to: %s: already exists and is a directory`, global.output)
} else {
global.output = filepath.Join(global.output, global.bagName+".go")
dbgf(`Using output file: %s`, global.output)
}
}
}
}