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-rw-r--r--vendor/github.com/cpuguy83/go-md2man/LICENSE.md21
-rw-r--r--vendor/github.com/cpuguy83/go-md2man/md2man/md2man.go20
-rw-r--r--vendor/github.com/cpuguy83/go-md2man/md2man/roff.go285
3 files changed, 326 insertions, 0 deletions
diff --git a/vendor/github.com/cpuguy83/go-md2man/LICENSE.md b/vendor/github.com/cpuguy83/go-md2man/LICENSE.md
new file mode 100644
index 00000000..1cade6ce
--- /dev/null
+++ b/vendor/github.com/cpuguy83/go-md2man/LICENSE.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Brian Goff
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/github.com/cpuguy83/go-md2man/md2man/md2man.go b/vendor/github.com/cpuguy83/go-md2man/md2man/md2man.go
new file mode 100644
index 00000000..af62279a
--- /dev/null
+++ b/vendor/github.com/cpuguy83/go-md2man/md2man/md2man.go
@@ -0,0 +1,20 @@
+package md2man
+
+import (
+ "github.com/russross/blackfriday"
+)
+
+// Render converts a markdown document into a roff formatted document.
+func Render(doc []byte) []byte {
+ renderer := RoffRenderer(0)
+ extensions := 0
+ extensions |= blackfriday.EXTENSION_NO_INTRA_EMPHASIS
+ extensions |= blackfriday.EXTENSION_TABLES
+ extensions |= blackfriday.EXTENSION_FENCED_CODE
+ extensions |= blackfriday.EXTENSION_AUTOLINK
+ extensions |= blackfriday.EXTENSION_SPACE_HEADERS
+ extensions |= blackfriday.EXTENSION_FOOTNOTES
+ extensions |= blackfriday.EXTENSION_TITLEBLOCK
+
+ return blackfriday.Markdown(doc, renderer, extensions)
+}
diff --git a/vendor/github.com/cpuguy83/go-md2man/md2man/roff.go b/vendor/github.com/cpuguy83/go-md2man/md2man/roff.go
new file mode 100644
index 00000000..8c29ec68
--- /dev/null
+++ b/vendor/github.com/cpuguy83/go-md2man/md2man/roff.go
@@ -0,0 +1,285 @@
+package md2man
+
+import (
+ "bytes"
+ "fmt"
+ "html"
+ "strings"
+
+ "github.com/russross/blackfriday"
+)
+
+type roffRenderer struct {
+ ListCounters []int
+}
+
+// RoffRenderer creates a new blackfriday Renderer for generating roff documents
+// from markdown
+func RoffRenderer(flags int) blackfriday.Renderer {
+ return &roffRenderer{}
+}
+
+func (r *roffRenderer) GetFlags() int {
+ return 0
+}
+
+func (r *roffRenderer) TitleBlock(out *bytes.Buffer, text []byte) {
+ out.WriteString(".TH ")
+
+ splitText := bytes.Split(text, []byte("\n"))
+ for i, line := range splitText {
+ line = bytes.TrimPrefix(line, []byte("% "))
+ if i == 0 {
+ line = bytes.Replace(line, []byte("("), []byte("\" \""), 1)
+ line = bytes.Replace(line, []byte(")"), []byte("\" \""), 1)
+ }
+ line = append([]byte("\""), line...)
+ line = append(line, []byte("\" ")...)
+ out.Write(line)
+ }
+ out.WriteString("\n")
+
+ // disable hyphenation
+ out.WriteString(".nh\n")
+ // disable justification (adjust text to left margin only)
+ out.WriteString(".ad l\n")
+}
+
+func (r *roffRenderer) BlockCode(out *bytes.Buffer, text []byte, lang string) {
+ out.WriteString("\n.PP\n.RS\n\n.nf\n")
+ escapeSpecialChars(out, text)
+ out.WriteString("\n.fi\n.RE\n")
+}
+
+func (r *roffRenderer) BlockQuote(out *bytes.Buffer, text []byte) {
+ out.WriteString("\n.PP\n.RS\n")
+ out.Write(text)
+ out.WriteString("\n.RE\n")
+}
+
+func (r *roffRenderer) BlockHtml(out *bytes.Buffer, text []byte) { // nolint: golint
+ out.Write(text)
+}
+
+func (r *roffRenderer) Header(out *bytes.Buffer, text func() bool, level int, id string) {
+ marker := out.Len()
+
+ switch {
+ case marker == 0:
+ // This is the doc header
+ out.WriteString(".TH ")
+ case level == 1:
+ out.WriteString("\n\n.SH ")
+ case level == 2:
+ out.WriteString("\n.SH ")
+ default:
+ out.WriteString("\n.SS ")
+ }
+
+ if !text() {
+ out.Truncate(marker)
+ return
+ }
+}
+
+func (r *roffRenderer) HRule(out *bytes.Buffer) {
+ out.WriteString("\n.ti 0\n\\l'\\n(.lu'\n")
+}
+
+func (r *roffRenderer) List(out *bytes.Buffer, text func() bool, flags int) {
+ marker := out.Len()
+ r.ListCounters = append(r.ListCounters, 1)
+ out.WriteString("\n.RS\n")
+ if !text() {
+ out.Truncate(marker)
+ return
+ }
+ r.ListCounters = r.ListCounters[:len(r.ListCounters)-1]
+ out.WriteString("\n.RE\n")
+}
+
+func (r *roffRenderer) ListItem(out *bytes.Buffer, text []byte, flags int) {
+ if flags&blackfriday.LIST_TYPE_ORDERED != 0 {
+ out.WriteString(fmt.Sprintf(".IP \"%3d.\" 5\n", r.ListCounters[len(r.ListCounters)-1]))
+ r.ListCounters[len(r.ListCounters)-1]++
+ } else {
+ out.WriteString(".IP \\(bu 2\n")
+ }
+ out.Write(text)
+ out.WriteString("\n")
+}
+
+func (r *roffRenderer) Paragraph(out *bytes.Buffer, text func() bool) {
+ marker := out.Len()
+ out.WriteString("\n.PP\n")
+ if !text() {
+ out.Truncate(marker)
+ return
+ }
+ if marker != 0 {
+ out.WriteString("\n")
+ }
+}
+
+func (r *roffRenderer) Table(out *bytes.Buffer, header []byte, body []byte, columnData []int) {
+ out.WriteString("\n.TS\nallbox;\n")
+
+ maxDelims := 0
+ lines := strings.Split(strings.TrimRight(string(header), "\n")+"\n"+strings.TrimRight(string(body), "\n"), "\n")
+ for _, w := range lines {
+ curDelims := strings.Count(w, "\t")
+ if curDelims > maxDelims {
+ maxDelims = curDelims
+ }
+ }
+ out.Write([]byte(strings.Repeat("l ", maxDelims+1) + "\n"))
+ out.Write([]byte(strings.Repeat("l ", maxDelims+1) + ".\n"))
+ out.Write(header)
+ if len(header) > 0 {
+ out.Write([]byte("\n"))
+ }
+
+ out.Write(body)
+ out.WriteString("\n.TE\n")
+}
+
+func (r *roffRenderer) TableRow(out *bytes.Buffer, text []byte) {
+ if out.Len() > 0 {
+ out.WriteString("\n")
+ }
+ out.Write(text)
+}
+
+func (r *roffRenderer) TableHeaderCell(out *bytes.Buffer, text []byte, align int) {
+ if out.Len() > 0 {
+ out.WriteString("\t")
+ }
+ if len(text) == 0 {
+ text = []byte{' '}
+ }
+ out.Write([]byte("\\fB\\fC" + string(text) + "\\fR"))
+}
+
+func (r *roffRenderer) TableCell(out *bytes.Buffer, text []byte, align int) {
+ if out.Len() > 0 {
+ out.WriteString("\t")
+ }
+ if len(text) > 30 {
+ text = append([]byte("T{\n"), text...)
+ text = append(text, []byte("\nT}")...)
+ }
+ if len(text) == 0 {
+ text = []byte{' '}
+ }
+ out.Write(text)
+}
+
+func (r *roffRenderer) Footnotes(out *bytes.Buffer, text func() bool) {
+
+}
+
+func (r *roffRenderer) FootnoteItem(out *bytes.Buffer, name, text []byte, flags int) {
+
+}
+
+func (r *roffRenderer) AutoLink(out *bytes.Buffer, link []byte, kind int) {
+ out.WriteString("\n\\[la]")
+ out.Write(link)
+ out.WriteString("\\[ra]")
+}
+
+func (r *roffRenderer) CodeSpan(out *bytes.Buffer, text []byte) {
+ out.WriteString("\\fB\\fC")
+ escapeSpecialChars(out, text)
+ out.WriteString("\\fR")
+}
+
+func (r *roffRenderer) DoubleEmphasis(out *bytes.Buffer, text []byte) {
+ out.WriteString("\\fB")
+ out.Write(text)
+ out.WriteString("\\fP")
+}
+
+func (r *roffRenderer) Emphasis(out *bytes.Buffer, text []byte) {
+ out.WriteString("\\fI")
+ out.Write(text)
+ out.WriteString("\\fP")
+}
+
+func (r *roffRenderer) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
+}
+
+func (r *roffRenderer) LineBreak(out *bytes.Buffer) {
+ out.WriteString("\n.br\n")
+}
+
+func (r *roffRenderer) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
+ out.Write(content)
+ r.AutoLink(out, link, 0)
+}
+
+func (r *roffRenderer) RawHtmlTag(out *bytes.Buffer, tag []byte) { // nolint: golint
+ out.Write(tag)
+}
+
+func (r *roffRenderer) TripleEmphasis(out *bytes.Buffer, text []byte) {
+ out.WriteString("\\s+2")
+ out.Write(text)
+ out.WriteString("\\s-2")
+}
+
+func (r *roffRenderer) StrikeThrough(out *bytes.Buffer, text []byte) {
+}
+
+func (r *roffRenderer) FootnoteRef(out *bytes.Buffer, ref []byte, id int) {
+
+}
+
+func (r *roffRenderer) Entity(out *bytes.Buffer, entity []byte) {
+ out.WriteString(html.UnescapeString(string(entity)))
+}
+
+func (r *roffRenderer) NormalText(out *bytes.Buffer, text []byte) {
+ escapeSpecialChars(out, text)
+}
+
+func (r *roffRenderer) DocumentHeader(out *bytes.Buffer) {
+}
+
+func (r *roffRenderer) DocumentFooter(out *bytes.Buffer) {
+}
+
+func needsBackslash(c byte) bool {
+ for _, r := range []byte("-_&\\~") {
+ if c == r {
+ return true
+ }
+ }
+ return false
+}
+
+func escapeSpecialChars(out *bytes.Buffer, text []byte) {
+ for i := 0; i < len(text); i++ {
+ // escape initial apostrophe or period
+ if len(text) >= 1 && (text[0] == '\'' || text[0] == '.') {
+ out.WriteString("\\&")
+ }
+
+ // directly copy normal characters
+ org := i
+
+ for i < len(text) && !needsBackslash(text[i]) {
+ i++
+ }
+ if i > org {
+ out.Write(text[org:i])
+ }
+
+ // escape a character
+ if i >= len(text) {
+ break
+ }
+ out.WriteByte('\\')
+ out.WriteByte(text[i])
+ }
+}