func genMarkdown(command *cobra.Command, parent, docsDir string) {
dparent := strings.Replace(parent, " ", "-", -1)
name := command.Name()
dname := name
if len(parent) > 0 {
dname = dparent + "-" + name
name = parent + " " + name
}
out := new(bytes.Buffer)
short := command.Short
long := command.Long
if len(long) == 0 {
long = short
}
fmt.Fprintf(out, "## %s\n\n", name)
fmt.Fprintf(out, "%s\n\n", short)
fmt.Fprintf(out, "### Synopsis\n\n")
fmt.Fprintf(out, "\n%s\n\n", long)
if command.Runnable() {
fmt.Fprintf(out, "```\n%s\n```\n\n", command.UseLine())
}
if len(command.Example) > 0 {
fmt.Fprintf(out, "### Examples\n\n")
fmt.Fprintf(out, "```\n%s\n```\n\n", command.Example)
}
printOptions(out, command, name)
if len(command.Commands()) > 0 || len(parent) > 0 {
fmt.Fprintf(out, "### SEE ALSO\n")
if len(parent) > 0 {
link := dparent + ".md"
fmt.Fprintf(out, "* [%s](%s)\n", dparent, link)
}
for _, c := range command.Commands() {
child := dname + "-" + c.Name()
link := child + ".md"
fmt.Fprintf(out, "* [%s](%s)\n", child, link)
genMarkdown(c, name, docsDir)
}
fmt.Fprintf(out, "\n")
}
filename := docsDir + dname + ".md"
outFile, err := os.Create(filename)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
defer outFile.Close()
_, err = outFile.Write(out.Bytes())
if err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func GenMarkdownCustom(cmd *cobra.Command, out io.Writer, linkHandler func(string) string) {
name := cmd.CommandPath()
short := cmd.Short
long := cmd.Long
if len(long) == 0 {
long = short
}
fmt.Fprintf(out, "## %s\n\n", name)
fmt.Fprintf(out, "%s\n\n", short)
fmt.Fprintf(out, "### Synopsis\n\n")
fmt.Fprintf(out, "\n%s\n\n", long)
if cmd.Runnable() {
fmt.Fprintf(out, "```\n%s\n```\n\n", cmd.UseLine())
}
if len(cmd.Example) > 0 {
fmt.Fprintf(out, "### Examples\n\n")
fmt.Fprintf(out, "```\n%s\n```\n\n", cmd.Example)
}
printOptions(out, cmd, name)
if hasSeeAlso(cmd) {
fmt.Fprintf(out, "### SEE ALSO\n")
if cmd.HasParent() {
parent := cmd.Parent()
pname := parent.CommandPath()
link := pname + ".md"
link = strings.Replace(link, " ", "_", -1)
fmt.Fprintf(out, "* [%s](%s)\t - %s\n", pname, linkHandler(link), parent.Short)
cmd.VisitParents(func(c *cobra.Command) {
if c.DisableAutoGenTag {
cmd.DisableAutoGenTag = c.DisableAutoGenTag
}
})
}
children := cmd.Commands()
sort.Sort(byName(children))
for _, child := range children {
if !child.IsAvailableCommand() || child.IsHelpCommand() {
continue
}
cname := name + " " + child.Name()
link := cname + ".md"
link = strings.Replace(link, " ", "_", -1)
fmt.Fprintf(out, "* [%s](%s)\t - %s\n", cname, linkHandler(link), child.Short)
}
fmt.Fprintf(out, "\n")
}
if !cmd.DisableAutoGenTag {
fmt.Fprintf(out, "###### Auto generated by spf13/cobra on %s\n", time.Now().Format("2-Jan-2006"))
}
}
func (t *templater) optionsCmdFor(c *cobra.Command) string {
if !c.Runnable() {
return ""
}
rootCmdStructure := t.parents(c)
for i := len(rootCmdStructure) - 1; i >= 0; i-- {
cmd := rootCmdStructure[i]
if _, _, err := cmd.Find([]string{"options"}); err == nil {
return cmd.CommandPath() + " options"
}
}
return ""
}
func (t *templater) optionsCmdFor(c *cobra.Command) string {
if !c.Runnable() {
return ""
}
parentCmdHasOptsArg := false
currentCmdHasOptsArg := false
if t.RootCmd.HasParent() {
if _, _, err := t.RootCmd.Parent().Find([]string{"options"}); err == nil {
parentCmdHasOptsArg = true
}
}
if _, _, err := t.RootCmd.Find([]string{"options"}); err == nil {
currentCmdHasOptsArg = true
}
if (parentCmdHasOptsArg && currentCmdHasOptsArg) || !t.RootCmd.HasParent() {
return t.RootCmd.CommandPath() + " options"
}
return t.RootCmd.Parent().CommandPath() + " options"
}
// Generate prints API docs for a command
func Generate(cmd *cobra.Command) string {
buf := new(bytes.Buffer)
cmds := genCmdList(cmd)
sort.Sort(byName(cmds))
for _, cmd := range cmds {
if len(strings.Split(cmd.CommandPath(), " ")) == 1 {
fmt.Fprint(buf, "**Options**\n\n")
printOptions(buf, cmd)
fmt.Fprintln(buf)
continue
}
depth := len(strings.Split(cmd.CommandPath(), " "))
fmt.Fprint(buf, header(depth, cmd.CommandPath()))
fmt.Fprint(buf, cmd.Long, "\n\n")
if cmd.Runnable() {
fmt.Fprint(buf, "**Usage:** ", "`", cmd.UseLine(), "`", "\n\n")
}
if cmd.HasLocalFlags() || cmd.HasPersistentFlags() {
fmt.Fprint(buf, "**Options**\n\n")
printOptions(buf, cmd)
}
if cmd.Example != "" {
fmt.Fprint(buf, "**Example**\n\n")
fmt.Fprint(buf, "```", "\n", cmd.Example, "```", "\n\n")
}
}
return buf.String()
}
func GenerateSingle(cmd *cobra.Command, out *bytes.Buffer, linkHandler func(string) string, specs []string, render_dir string) {
name := cmd.CommandPath()
short := cmd.Short
long := cmd.Long
if len(long) == 0 {
long = short
}
fmt.Fprintf(out, "# %s\n\n", name)
fmt.Fprintf(out, "%s\n\n", short)
fmt.Fprintf(out, "## Synopsis\n")
fmt.Fprintf(out, "\n%s\n\n", long)
if cmd.Runnable() {
fmt.Fprintf(out, "```bash\n%s\n```\n\n", cmd.UseLine())
}
if len(cmd.Example) > 0 {
fmt.Fprintf(out, "## Examples\n\n")
fmt.Fprintf(out, "```bash\n%s\n```\n\n", cmd.Example)
}
flags := cmd.NonInheritedFlags()
flags.SetOutput(out)
if flags.HasFlags() {
fmt.Fprintf(out, "## Options\n\n```\n")
flags.PrintDefaults()
fmt.Fprintf(out, "```\n\n")
}
parentFlags := cmd.InheritedFlags()
parentFlags.SetOutput(out)
if parentFlags.HasFlags() {
fmt.Fprintf(out, "## Options inherited from parent commands\n\n```\n")
parentFlags.PrintDefaults()
fmt.Fprintf(out, "```\n\n")
}
if len(cmd.Commands()) > 0 {
fmt.Fprintf(out, "## Subcommands\n\n")
children := cmd.Commands()
sort.Sort(byName(children))
for _, child := range children {
if len(child.Deprecated) > 0 {
continue
}
cname := name + " " + child.Name()
link := cname + ".md"
link = strings.Replace(link, " ", "_", -1)
fmt.Fprintf(out, "* [%s](%s)\t - %s\n", cname, linkHandler(link), child.Short)
}
}
if len(cmd.Commands()) > 0 && cmd.HasParent() {
fmt.Fprintf(out, "\n")
}
if cmd.HasParent() {
fmt.Fprintf(out, "## See Also\n\n")
parent := cmd.Parent()
pname := parent.CommandPath()
link := pname + ".md"
link = strings.Replace(link, " ", "_", -1)
fmt.Fprintf(out, "* [%s](%s)\t - %s\n", pname, linkHandler(link), parent.Short)
}
fmt.Fprintf(out, "\n## Specifications\n\n")
for _, spec := range specs {
spec = strings.Replace(spec, render_dir, "", 1)
title := strings.Replace(spec, "_", " ", -1)
title = strings.Replace(title, ".md", "", 1)
// title = strings.Replace(title, "spec", "specification", 1)
title = strings.Title(title)
fmt.Fprintf(out, "* [%s](%s)\n", title, linkHandler(spec))
}
fmt.Fprintf(out, "\n")
}