func main() {
flag.Usage = func() {
fmt.Fprintln(os.Stderr, "Shows a serialization of a Noms object\n")
fmt.Fprintln(os.Stderr, "Usage: noms show <object>\n")
flag.PrintDefaults()
fmt.Fprintf(os.Stderr, "\nSee \"Spelling Objects\" at https://github.com/attic-labs/noms/blob/master/doc/spelling.md for details on the object argument.\n\n")
}
flag.Parse()
if *showHelp {
flag.Usage()
return
}
if len(flag.Args()) != 1 {
util.CheckError(errors.New("expected exactly one argument"))
}
database, value, err := spec.GetPath(flag.Arg(0))
util.CheckError(err)
waitChan := outputpager.PageOutput(!*outputpager.NoPager)
types.WriteEncodedValueWithTags(os.Stdout, value)
fmt.Fprintf(os.Stdout, "\n")
database.Close()
if waitChan != nil {
os.Stdout.Close()
<-waitChan
}
}
func main() {
color = flag.Int("color", -1, "value of 1 forces color on, 2 forces color off")
maxLines = flag.Int("max-lines", 10, "max number of lines to show per commit (-1 for all lines)")
maxCommits = flag.Int("n", 0, "max number of commits to display (0 for all commits)")
showHelp = flag.Bool("help", false, "show help text")
showGraph = flag.Bool("graph", false, "show ascii-based commit hierarcy on left side of output")
showValue = flag.Bool("show-value", false, "show commit value rather than diff information -- this is temporary")
flag.Usage = func() {
fmt.Fprintln(os.Stderr, "Displays the history of a Noms dataset\n")
fmt.Fprintln(os.Stderr, "Usage: noms log <commitObject>")
fmt.Fprintln(os.Stderr, "commitObject must be a dataset or object spec that refers to a commit.")
flag.PrintDefaults()
fmt.Fprintf(os.Stderr, "\nSee \"Spelling Objects\" at https://github.com/attic-labs/noms/blob/master/doc/spelling.md for details on the object argument.\n\n")
}
flag.Parse()
if *showHelp {
flag.Usage()
return
}
if len(flag.Args()) != 1 {
util.CheckError(errors.New("expected exactly one argument"))
}
useColor = shouldUseColor()
database, value, err := spec.GetPath(flag.Arg(0))
if err != nil {
util.CheckErrorNoUsage(err)
}
defer database.Close()
waitChan := outputpager.PageOutput(!*outputpager.NoPager)
origCommit, ok := value.(types.Struct)
if !ok || !origCommit.Type().Equals(datas.CommitType()) {
util.CheckError(fmt.Errorf("%s does not reference a Commit object", flag.Arg(0)))
}
iter := NewCommitIterator(database, origCommit)
displayed := 0
if *maxCommits <= 0 {
*maxCommits = math.MaxInt32
}
for ln, ok := iter.Next(); ok && displayed < *maxCommits; ln, ok = iter.Next() {
if printCommit(ln, database) != nil {
break
}
displayed++
}
if waitChan != nil {
os.Stdout.Close()
<-waitChan
}
}
func main() {
flag.Usage = func() {
fmt.Fprintln(os.Stderr, "Shows the difference between two objects\n")
fmt.Fprintln(os.Stderr, "Usage: noms diff <object1> <object2>\n")
flag.PrintDefaults()
fmt.Fprintf(os.Stderr, "\nSee \"Spelling Objects\" at https://github.com/attic-labs/noms/blob/master/doc/spelling.md for details on the object argument.\n\n")
}
flag.Parse()
if *showHelp {
flag.Usage()
return
}
if len(flag.Args()) != 2 {
util.CheckError(errors.New("expected exactly two arguments"))
}
db1, value1, err := spec.GetPath(flag.Arg(0))
util.CheckError(err)
defer db1.Close()
db2, value2, err := spec.GetPath(flag.Arg(1))
util.CheckError(err)
defer db2.Close()
waitChan := outputpager.PageOutput(!*outputpager.NoPager)
diff.Diff(os.Stdout, value1, value2)
fmt.Fprintf(os.Stdout, "\n")
if waitChan != nil {
os.Stdout.Close()
<-waitChan
}
}