Fix issue #259. Allow links in the repository description

models/repo.go

@@ -8,9 +8,11 @@ import (
 	"errors"
 	"fmt"
 	"io/ioutil"
+	"html/template"
 	"os"
 	"path"
 	"path/filepath"
+	"regexp"
 	"runtime"
 	"sort"
 	"strings"
@@ -46,6 +48,10 @@ var (
 	LanguageIgns, Licenses []string
 )
 
+var (
+	DescriptionPattern = regexp.MustCompile(`https?://\S+`)
+)
+
 // getAssetList returns corresponding asset list in 'conf'.
 func getAssetList(prefix string) []string {
 	assets := make([]string, 0, 15)
@@ -145,6 +151,10 @@ func (repo *Repository) GetOwner() (err error) {
 	return err
 }
 
+func (repo *Repository) DescriptionHtml() template.HTML {
+	return template.HTML(DescriptionPattern.ReplaceAllString(repo.Description, `<a href="$0" target="_blank">$0</a>`))
+}
+
 // IsRepositoryExist returns true if the repository with given name under user has already existed.
 func IsRepositoryExist(u *User, repoName string) (bool, error) {
 	repo := Repository{OwnerId: u.Id}
@@ -1000,4 +1010,4 @@ func IsWatching(uid, rid int64) bool {
 
 func ForkRepository(repoName string, uid int64) {
 
-}
+}