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Diffstat (limited to 'vendor/github.com/spf13/cobra/doc/man_docs.go')
-rw-r--r--vendor/github.com/spf13/cobra/doc/man_docs.go247
1 files changed, 0 insertions, 247 deletions
diff --git a/vendor/github.com/spf13/cobra/doc/man_docs.go b/vendor/github.com/spf13/cobra/doc/man_docs.go
deleted file mode 100644
index 4a062339..00000000
--- a/vendor/github.com/spf13/cobra/doc/man_docs.go
+++ /dev/null
@@ -1,247 +0,0 @@
-// Copyright 2015 Red Hat Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package doc
-
-import (
- "bytes"
- "fmt"
- "io"
- "os"
- "path/filepath"
- "sort"
- "strconv"
- "strings"
- "time"
-
- "github.com/cpuguy83/go-md2man/md2man"
- "github.com/spf13/cobra"
- "github.com/spf13/pflag"
-)
-
-// GenManTree will generate a man page for this command and all descendants
-// in the directory given. The header may be nil. This function may not work
-// correctly if your command names have `-` in them. If you have `cmd` with two
-// subcmds, `sub` and `sub-third`, and `sub` has a subcommand called `third`
-// it is undefined which help output will be in the file `cmd-sub-third.1`.
-func GenManTree(cmd *cobra.Command, header *GenManHeader, dir string) error {
- return GenManTreeFromOpts(cmd, GenManTreeOptions{
- Header: header,
- Path: dir,
- CommandSeparator: "-",
- })
-}
-
-// GenManTreeFromOpts generates a man page for the command and all descendants.
-// The pages are written to the opts.Path directory.
-func GenManTreeFromOpts(cmd *cobra.Command, opts GenManTreeOptions) error {
- header := opts.Header
- if header == nil {
- header = &GenManHeader{}
- }
- for _, c := range cmd.Commands() {
- if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
- continue
- }
- if err := GenManTreeFromOpts(c, opts); err != nil {
- return err
- }
- }
- section := "1"
- if header.Section != "" {
- section = header.Section
- }
-
- separator := "_"
- if opts.CommandSeparator != "" {
- separator = opts.CommandSeparator
- }
- basename := strings.Replace(cmd.CommandPath(), " ", separator, -1)
- filename := filepath.Join(opts.Path, basename+"."+section)
- f, err := os.Create(filename)
- if err != nil {
- return err
- }
- defer f.Close()
-
- headerCopy := *header
- return GenMan(cmd, &headerCopy, f)
-}
-
-// GenManTreeOptions is the options for generating the man pages.
-// Used only in GenManTreeFromOpts.
-type GenManTreeOptions struct {
- Header *GenManHeader
- Path string
- CommandSeparator string
-}
-
-// GenManHeader is a lot like the .TH header at the start of man pages. These
-// include the title, section, date, source, and manual. We will use the
-// current time if Date is unset and will use "Auto generated by spf13/cobra"
-// if the Source is unset.
-type GenManHeader struct {
- Title string
- Section string
- Date *time.Time
- date string
- Source string
- Manual string
-}
-
-// GenMan will generate a man page for the given command and write it to
-// w. The header argument may be nil, however obviously w may not.
-func GenMan(cmd *cobra.Command, header *GenManHeader, w io.Writer) error {
- if header == nil {
- header = &GenManHeader{}
- }
- if err := fillHeader(header, cmd.CommandPath()); err != nil {
- return err
- }
-
- b := genMan(cmd, header)
- _, err := w.Write(md2man.Render(b))
- return err
-}
-
-func fillHeader(header *GenManHeader, name string) error {
- if header.Title == "" {
- header.Title = strings.ToUpper(strings.Replace(name, " ", "\\-", -1))
- }
- if header.Section == "" {
- header.Section = "1"
- }
- if header.Date == nil {
- now := time.Now()
- if epoch := os.Getenv("SOURCE_DATE_EPOCH"); epoch != "" {
- unixEpoch, err := strconv.ParseInt(epoch, 10, 64)
- if err != nil {
- return fmt.Errorf("invalid SOURCE_DATE_EPOCH: %v", err)
- }
- now = time.Unix(unixEpoch, 0)
- }
- header.Date = &now
- }
- header.date = (*header.Date).Format("Jan 2006")
- if header.Source == "" {
- header.Source = "Auto generated by spf13/cobra"
- }
- return nil
-}
-
-func manPreamble(buf *bytes.Buffer, header *GenManHeader, cmd *cobra.Command, dashedName string) {
- description := cmd.Long
- if len(description) == 0 {
- description = cmd.Short
- }
-
- buf.WriteString(fmt.Sprintf(`%% %s(%s)%s
-%% %s
-%% %s
-# NAME
-`, header.Title, header.Section, header.date, header.Source, header.Manual))
- buf.WriteString(fmt.Sprintf("%s \\- %s\n\n", dashedName, cmd.Short))
- buf.WriteString("# SYNOPSIS\n")
- buf.WriteString(fmt.Sprintf("**%s**\n\n", cmd.UseLine()))
- buf.WriteString("# DESCRIPTION\n")
- buf.WriteString(description + "\n\n")
-}
-
-func manPrintFlags(buf *bytes.Buffer, flags *pflag.FlagSet) {
- flags.VisitAll(func(flag *pflag.Flag) {
- if len(flag.Deprecated) > 0 || flag.Hidden {
- return
- }
- format := ""
- if len(flag.Shorthand) > 0 && len(flag.ShorthandDeprecated) == 0 {
- format = fmt.Sprintf("**-%s**, **--%s**", flag.Shorthand, flag.Name)
- } else {
- format = fmt.Sprintf("**--%s**", flag.Name)
- }
- if len(flag.NoOptDefVal) > 0 {
- format += "["
- }
- if flag.Value.Type() == "string" {
- // put quotes on the value
- format += "=%q"
- } else {
- format += "=%s"
- }
- if len(flag.NoOptDefVal) > 0 {
- format += "]"
- }
- format += "\n\t%s\n\n"
- buf.WriteString(fmt.Sprintf(format, flag.DefValue, flag.Usage))
- })
-}
-
-func manPrintOptions(buf *bytes.Buffer, command *cobra.Command) {
- flags := command.NonInheritedFlags()
- if flags.HasAvailableFlags() {
- buf.WriteString("# OPTIONS\n")
- manPrintFlags(buf, flags)
- buf.WriteString("\n")
- }
- flags = command.InheritedFlags()
- if flags.HasAvailableFlags() {
- buf.WriteString("# OPTIONS INHERITED FROM PARENT COMMANDS\n")
- manPrintFlags(buf, flags)
- buf.WriteString("\n")
- }
-}
-
-func genMan(cmd *cobra.Command, header *GenManHeader) []byte {
- cmd.InitDefaultHelpCmd()
- cmd.InitDefaultHelpFlag()
-
- // something like `rootcmd-subcmd1-subcmd2`
- dashCommandName := strings.Replace(cmd.CommandPath(), " ", "-", -1)
-
- buf := new(bytes.Buffer)
-
- manPreamble(buf, header, cmd, dashCommandName)
- manPrintOptions(buf, cmd)
- if len(cmd.Example) > 0 {
- buf.WriteString("# EXAMPLE\n")
- buf.WriteString(fmt.Sprintf("```\n%s\n```\n", cmd.Example))
- }
- if hasSeeAlso(cmd) {
- buf.WriteString("# SEE ALSO\n")
- seealsos := make([]string, 0)
- if cmd.HasParent() {
- parentPath := cmd.Parent().CommandPath()
- dashParentPath := strings.Replace(parentPath, " ", "-", -1)
- seealso := fmt.Sprintf("**%s(%s)**", dashParentPath, header.Section)
- seealsos = append(seealsos, seealso)
- cmd.VisitParents(func(c *cobra.Command) {
- if c.DisableAutoGenTag {
- cmd.DisableAutoGenTag = c.DisableAutoGenTag
- }
- })
- }
- children := cmd.Commands()
- sort.Sort(byName(children))
- for _, c := range children {
- if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
- continue
- }
- seealso := fmt.Sprintf("**%s-%s(%s)**", dashCommandName, c.Name(), header.Section)
- seealsos = append(seealsos, seealso)
- }
- buf.WriteString(strings.Join(seealsos, ", ") + "\n")
- }
- if !cmd.DisableAutoGenTag {
- buf.WriteString(fmt.Sprintf("# HISTORY\n%s Auto generated by spf13/cobra\n", header.Date.Format("2-Jan-2006")))
- }
- return buf.Bytes()
-}