func main() {
// initialize command-line opts
opts := commonopts.New("bsondump", "0.0.1", "<file>")
bsonDumpOpts := &options.BSONDumpOptions{}
opts.AddOptions(bsonDumpOpts)
extra, err := opts.Parse()
if err != nil {
util.Panicf("error parsing command line options: %v", err)
}
// print help, if specified
if opts.PrintHelp() {
return
}
// print version, if specified
if opts.PrintVersion() {
return
}
// pull out the filename
filename := ""
if len(extra) == 0 {
opts.PrintHelp()
return
} else if len(extra) > 1 {
fmt.Println("Too many positional operators.")
opts.PrintHelp()
os.Exit(1)
return
} else {
filename = extra[0]
if filename == "" {
fmt.Println("Filename must not be blank.")
opts.PrintHelp()
os.Exit(1)
}
}
dumper := bsondump.BSONDump{
ToolOptions: opts,
BSONDumpOptions: bsonDumpOpts,
FileName: filename,
Out: os.Stdout,
}
if bsonDumpOpts.Type == "debug" {
err = dumper.Debug()
} else if bsonDumpOpts.Type == "json" || bsonDumpOpts.Type == "" {
err = dumper.Dump()
} else {
err = fmt.Errorf("Unsupported output type '%'. Must be either 'debug' or 'json'", bsonDumpOpts.Type)
}
if err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func main() {
go signals.Handle()
// initialize command-line opts
opts := options.New("bsondump", bsondump.Usage, options.EnabledOptions{})
bsonDumpOpts := &bsondump.BSONDumpOptions{}
opts.AddOptions(bsonDumpOpts)
args, err := opts.Parse()
if err != nil {
log.Logf(log.Always, "error parsing command line options: %v", err)
log.Logf(log.Always, "try 'bsondump --help' for more information")
os.Exit(util.ExitBadOptions)
}
// print help, if specified
if opts.PrintHelp(false) {
return
}
// print version, if specified
if opts.PrintVersion() {
return
}
log.SetVerbosity(opts.Verbosity)
// pull out the filename
if len(args) == 0 {
log.Logf(log.Always, "must provide a filename")
log.Logf(log.Always, "try 'bsondump --help' for more information")
os.Exit(util.ExitBadOptions)
} else if len(args) > 1 {
log.Logf(log.Always, "too many positional arguments: %v", args)
log.Logf(log.Always, "try 'bsondump --help' for more information")
os.Exit(util.ExitBadOptions)
}
dumper := bsondump.BSONDump{
ToolOptions: opts,
BSONDumpOptions: bsonDumpOpts,
FileName: args[0],
Out: os.Stdout,
}
log.Logf(log.DebugLow, "running bsondump with --objcheck: %v", bsonDumpOpts.ObjCheck)
if len(bsonDumpOpts.Type) != 0 && bsonDumpOpts.Type != "debug" && bsonDumpOpts.Type != "json" {
log.Logf(log.Always, "Unsupported output type '%v'. Must be either 'debug' or 'json'", bsonDumpOpts.Type)
os.Exit(util.ExitBadOptions)
}
err = dumper.Open()
if err != nil {
log.Logf(log.Always, "Failed: %v", err)
os.Exit(util.ExitError)
}
var numFound int
if bsonDumpOpts.Type == "debug" {
numFound, err = dumper.Debug()
} else {
numFound, err = dumper.JSON()
}
log.Logf(log.Always, "%v objects found", numFound)
if err != nil {
log.Log(log.Always, err.Error())
os.Exit(util.ExitError)
}
}
func main() {
go signals.Handle()
// initialize command-line opts
opts := options.New("bsondump", bsondump.Usage, options.EnabledOptions{})
bsonDumpOpts := &bsondump.BSONDumpOptions{}
opts.AddOptions(bsonDumpOpts)
args, err := opts.Parse()
if err != nil {
log.Logf(log.Always, "error parsing command line options: %v", err)
log.Logf(log.Always, "try 'bsondump --help' for more information")
os.Exit(util.ExitBadOptions)
}
// print help, if specified
if opts.PrintHelp(false) {
return
}
// print version, if specified
if opts.PrintVersion() {
return
}
log.SetVerbosity(opts.Verbosity)
if len(args) > 1 {
log.Logf(log.Always, "too many positional arguments: %v", args)
log.Logf(log.Always, "try 'bsondump --help' for more information")
os.Exit(util.ExitBadOptions)
}
// If the user specified a bson input file
if len(args) == 1 {
if bsonDumpOpts.BSONFileName != "" {
log.Logf(log.Always, "Cannot specify both a positional argument and --bsonFile")
os.Exit(util.ExitBadOptions)
}
bsonDumpOpts.BSONFileName = args[0]
}
dumper := bsondump.BSONDump{
ToolOptions: opts,
BSONDumpOptions: bsonDumpOpts,
}
reader, err := bsonDumpOpts.GetBSONReader()
if err != nil {
log.Logf(log.Always, "Getting BSON Reader Failed: %v", err)
os.Exit(util.ExitError)
}
dumper.BSONSource = db.NewBSONSource(reader)
defer dumper.BSONSource.Close()
writer, err := bsonDumpOpts.GetWriter()
if err != nil {
log.Logf(log.Always, "Getting Writer Failed: %v", err)
os.Exit(util.ExitError)
}
dumper.Out = writer
defer dumper.Out.Close()
log.Logf(log.DebugLow, "running bsondump with --objcheck: %v", bsonDumpOpts.ObjCheck)
if len(bsonDumpOpts.Type) != 0 && bsonDumpOpts.Type != "debug" && bsonDumpOpts.Type != "json" {
log.Logf(log.Always, "Unsupported output type '%v'. Must be either 'debug' or 'json'", bsonDumpOpts.Type)
os.Exit(util.ExitBadOptions)
}
var numFound int
if bsonDumpOpts.Type == "debug" {
numFound, err = dumper.Debug()
} else {
numFound, err = dumper.JSON()
}
log.Logf(log.Always, "%v objects found", numFound)
if err != nil {
log.Log(log.Always, err.Error())
os.Exit(util.ExitError)
}
}