This commit is contained in:
Alex Yatskov 2015-08-07 19:18:13 +09:00
parent 50bc76c7ca
commit 8b52bd5513
3 changed files with 256 additions and 0 deletions

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.gitignore vendored Normal file
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vimdown

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vimdoc.go Normal file
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/*
* Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
* Author: Alex Yatskov <alex@foosoft.net>
*
* 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.
*/
package main
import (
"bytes"
"log"
"github.com/russross/blackfriday"
)
type vimDoc struct {
}
func VimDocRenderer() blackfriday.Renderer {
return &vimDoc{}
}
// Block-level callbacks
func (*vimDoc) BlockCode(out *bytes.Buffer, text []byte, lang string) {
log.Println("stubbing BlockCode")
}
func (*vimDoc) BlockQuote(out *bytes.Buffer, text []byte) {
log.Println("stubbing BlockQuote")
}
func (*vimDoc) BlockHtml(out *bytes.Buffer, text []byte) {
log.Println("stubbing BlockHtml")
}
func (*vimDoc) Header(out *bytes.Buffer, text func() bool, level int, id string) {
log.Println("stubbing Header")
}
func (*vimDoc) HRule(out *bytes.Buffer) {
log.Println("stubbing HRule")
}
func (*vimDoc) List(out *bytes.Buffer, text func() bool, flags int) {
log.Println("stubbing List")
}
func (*vimDoc) ListItem(out *bytes.Buffer, text []byte, flags int) {
log.Println("stubbing ListItem")
}
func (*vimDoc) Paragraph(out *bytes.Buffer, text func() bool) {
log.Println("stubbing Paragraph")
}
func (*vimDoc) Table(out *bytes.Buffer, header []byte, body []byte, columnData []int) {
log.Println("stubbing Table")
}
func (*vimDoc) TableRow(out *bytes.Buffer, text []byte) {
log.Println("stubbing TableRow")
}
func (*vimDoc) TableHeaderCell(out *bytes.Buffer, text []byte, flags int) {
log.Println("stubbing TableHeaderCell")
}
func (*vimDoc) TableCell(out *bytes.Buffer, text []byte, flags int) {
log.Println("stubbing TableCell")
}
func (*vimDoc) Footnotes(out *bytes.Buffer, text func() bool) {
log.Println("stubbing Footnotes")
}
func (*vimDoc) FootnoteItem(out *bytes.Buffer, name, text []byte, flags int) {
log.Println("stubbing FootnoteItem")
}
func (*vimDoc) TitleBlock(out *bytes.Buffer, text []byte) {
log.Println("stubbing TitleBlock")
}
// Span-level callbacks
func (*vimDoc) AutoLink(out *bytes.Buffer, link []byte, kind int) {
log.Println("stubbing AutoLink")
}
func (*vimDoc) CodeSpan(out *bytes.Buffer, text []byte) {
log.Println("stubbing CodeSpan")
}
func (*vimDoc) DoubleEmphasis(out *bytes.Buffer, text []byte) {
log.Println("stubbing DoubleEmphasis")
}
func (*vimDoc) Emphasis(out *bytes.Buffer, text []byte) {
log.Println("stubbing Emphasis")
}
func (*vimDoc) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
log.Println("stubbing Image")
}
func (*vimDoc) LineBreak(out *bytes.Buffer) {
log.Println("stubbing LineBreak")
}
func (*vimDoc) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
log.Println("stubbing Link")
}
func (*vimDoc) RawHtmlTag(out *bytes.Buffer, tag []byte) {
log.Println("stubbing RawHtmlTag")
}
func (*vimDoc) TripleEmphasis(out *bytes.Buffer, text []byte) {
log.Println("stubbing TripleEmphasis")
}
func (*vimDoc) StrikeThrough(out *bytes.Buffer, text []byte) {
log.Println("stubbing StrikeThrough")
}
func (*vimDoc) FootnoteRef(out *bytes.Buffer, ref []byte, id int) {
log.Println("stubbing FootnoteRef")
}
// Low-level callbacks
func (*vimDoc) Entity(out *bytes.Buffer, entity []byte) {
log.Println("stubbing Entity")
}
func (*vimDoc) NormalText(out *bytes.Buffer, text []byte) {
log.Println("stubbing NormalText")
}
// Header and footer
func (*vimDoc) DocumentHeader(out *bytes.Buffer) {
log.Println("stubbing DocumentHeader")
}
func (*vimDoc) DocumentFooter(out *bytes.Buffer) {
log.Println("stubbing DocumentFooter")
}
func (*vimDoc) GetFlags() int {
return 0
}

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/*
* Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
* Author: Alex Yatskov <alex@foosoft.net>
*
* 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.
*/
package main
import (
"flag"
"fmt"
"io/ioutil"
"log"
"os"
"github.com/russross/blackfriday"
)
func usage() {
fmt.Fprintf(os.Stderr, "Usage: %s [options] [input] [output]\n", os.Args[0])
fmt.Fprintf(os.Stderr, "http://foosoft.net/projects/vimdown/\n\n")
fmt.Fprintf(os.Stderr, "Parameters:\n")
flag.PrintDefaults()
}
func main() {
flag.Usage = usage
flag.Parse()
args := flag.Args()
var input []byte
var err error
switch len(args) {
case 0:
if input, err = ioutil.ReadAll(os.Stdin); err != nil {
log.Fatal("error reading from stdin")
}
case 1, 2:
if input, err = ioutil.ReadFile(args[0]); err != nil {
log.Fatalf("error reading from %s", args[0])
}
default:
flag.Usage()
os.Exit(-1)
}
renderer := VimDocRenderer()
extensions := 0
extensions |= blackfriday.EXTENSION_NO_INTRA_EMPHASIS
extensions |= blackfriday.EXTENSION_TABLES
extensions |= blackfriday.EXTENSION_FENCED_CODE
extensions |= blackfriday.EXTENSION_AUTOLINK
extensions |= blackfriday.EXTENSION_STRIKETHROUGH
extensions |= blackfriday.EXTENSION_SPACE_HEADERS
output := blackfriday.Markdown(input, renderer, extensions)
var file *os.File
switch len(args) {
case 2:
if file, err = os.Create(args[1]); err != nil {
fmt.Fprintf(os.Stderr, "Error creating %s: %v", args[1], err)
os.Exit(-1)
}
defer file.Close()
default:
file = os.Stdout
}
if _, err = file.Write(output); err != nil {
log.Fatal("error writing output")
}
}