Refactoring: rename modules -> pkg

Reasons to change:

1. Shorter than 'modules'
2. More generally used by other Go projects
3. Corresponds to the naming of '$GOPATH/pkg' directory

1 files changed, 0 insertions, 167 deletions

diff --git a/modules/markup/markdown.go b/modules/markup/markdown.go
deleted file mode 100644
index c325f19f..00000000
--- a/modules/markup/markdown.go
+++ /dev/null
@@ -1,167 +0,0 @@
-// Copyright 2014 The Gogs Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package markup
-
-import (
-	"bytes"
-	"fmt"
-	"path"
-	"path/filepath"
-	"regexp"
-	"strings"
-
-	"github.com/russross/blackfriday"
-
-	"github.com/gogits/gogs/modules/base"
-	"github.com/gogits/gogs/modules/setting"
-)
-
-// IsMarkdownFile reports whether name looks like a Markdown file based on its extension.
-func IsMarkdownFile(name string) bool {
-	extension := strings.ToLower(filepath.Ext(name))
-	for _, ext := range setting.Markdown.FileExtensions {
-		if strings.ToLower(ext) == extension {
-			return true
-		}
-	}
-	return false
-}
-
-// MarkdownRenderer is a extended version of underlying Markdown render object.
-type MarkdownRenderer struct {
-	blackfriday.Renderer
-	urlPrefix string
-}
-
-var validLinksPattern = regexp.MustCompile(`^[a-z][\w-]+://|^mailto:`)
-
-// isLink reports whether link fits valid format.
-func isLink(link []byte) bool {
-	return validLinksPattern.Match(link)
-}
-
-// Link defines how formal links should be processed to produce corresponding HTML elements.
-func (r *MarkdownRenderer) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
-	if len(link) > 0 && !isLink(link) {
-		if link[0] != '#' {
-			link = []byte(path.Join(r.urlPrefix, string(link)))
-		}
-	}
-
-	r.Renderer.Link(out, link, title, content)
-}
-
-// AutoLink defines how auto-detected links should be processed to produce corresponding HTML elements.
-// Reference for kind: https://github.com/russross/blackfriday/blob/master/markdown.go#L69-L76
-func (r *MarkdownRenderer) AutoLink(out *bytes.Buffer, link []byte, kind int) {
-	if kind != blackfriday.LINK_TYPE_NORMAL {
-		r.Renderer.AutoLink(out, link, kind)
-		return
-	}
-
-	// Since this method could only possibly serve one link at a time,
-	// we do not need to find all.
-	if bytes.HasPrefix(link, []byte(setting.AppUrl)) {
-		m := CommitPattern.Find(link)
-		if m != nil {
-			m = bytes.TrimSpace(m)
-			i := strings.Index(string(m), "commit/")
-			j := strings.Index(string(m), "#")
-			if j == -1 {
-				j = len(m)
-			}
-			out.WriteString(fmt.Sprintf(` <code><a href="%s">%s</a></code>`, m, base.ShortSha(string(m[i+7:j]))))
-			return
-		}
-
-		m = IssueFullPattern.Find(link)
-		if m != nil {
-			m = bytes.TrimSpace(m)
-			i := strings.Index(string(m), "issues/")
-			j := strings.Index(string(m), "#")
-			if j == -1 {
-				j = len(m)
-			}
-
-			index := string(m[i+7 : j])
-			fullRepoURL := setting.AppUrl + strings.TrimPrefix(r.urlPrefix, "/")
-			var link string
-			if strings.HasPrefix(string(m), fullRepoURL) {
-				// Use a short issue reference if the URL refers to this repository
-				link = fmt.Sprintf(`<a href="%s">#%s</a>`, m, index)
-			} else {
-				// Use a cross-repository issue reference if the URL refers to a different repository
-				repo := string(m[len(setting.AppUrl) : i-1])
-				link = fmt.Sprintf(`<a href="%s">%s#%s</a>`, m, repo, index)
-			}
-			out.WriteString(link)
-			return
-		}
-	}
-
-	r.Renderer.AutoLink(out, link, kind)
-}
-
-// ListItem defines how list items should be processed to produce corresponding HTML elements.
-func (options *MarkdownRenderer) ListItem(out *bytes.Buffer, text []byte, flags int) {
-	// Detect procedures to draw checkboxes.
-	switch {
-	case bytes.HasPrefix(text, []byte("[ ] ")):
-		text = append([]byte(`<input type="checkbox" disabled="" />`), text[3:]...)
-	case bytes.HasPrefix(text, []byte("[x] ")):
-		text = append([]byte(`<input type="checkbox" disabled="" checked="" />`), text[3:]...)
-	}
-	options.Renderer.ListItem(out, text, flags)
-}
-
-// RawMarkdown renders Markdown to HTML without handling special links.
-func RawMarkdown(body []byte, urlPrefix string) []byte {
-	htmlFlags := 0
-	htmlFlags |= blackfriday.HTML_SKIP_STYLE
-	htmlFlags |= blackfriday.HTML_OMIT_CONTENTS
-
-	if setting.Smartypants.Enabled {
-		htmlFlags |= blackfriday.HTML_USE_SMARTYPANTS
-		if setting.Smartypants.Fractions {
-			htmlFlags |= blackfriday.HTML_SMARTYPANTS_FRACTIONS
-		}
-		if setting.Smartypants.Dashes {
-			htmlFlags |= blackfriday.HTML_SMARTYPANTS_DASHES
-		}
-		if setting.Smartypants.LatexDashes {
-			htmlFlags |= blackfriday.HTML_SMARTYPANTS_LATEX_DASHES
-		}
-		if setting.Smartypants.AngledQuotes {
-			htmlFlags |= blackfriday.HTML_SMARTYPANTS_ANGLED_QUOTES
-		}
-	}
-
-	renderer := &MarkdownRenderer{
-		Renderer:  blackfriday.HtmlRenderer(htmlFlags, "", ""),
-		urlPrefix: urlPrefix,
-	}
-
-	// set up the parser
-	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
-	extensions |= blackfriday.EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK
-
-	if setting.Markdown.EnableHardLineBreak {
-		extensions |= blackfriday.EXTENSION_HARD_LINE_BREAK
-	}
-
-	body = blackfriday.Markdown(body, renderer, extensions)
-	return body
-}
-
-// Markdown takes a string or []byte and renders to HTML in Markdown syntax with special links.
-func Markdown(input interface{}, urlPrefix string, metas map[string]string) []byte {
-	return Render(MARKDOWN, input, urlPrefix, metas)
-}