1 files changed, 245 insertions, 0 deletions
diff --git a/vendor/github.com/go-zoo/bone/route.go b/vendor/github.com/go-zoo/bone/route.go
new file mode 100644
index 000000000..7f6c1b1d0
--- /dev/null
+++ b/vendor/github.com/go-zoo/bone/route.go
@@ -0,0 +1,245 @@
+/********************************
+*** Multiplexer for Go        ***
+*** Bone is under MIT license ***
+*** Code by CodingFerret      ***
+*** github.com/go-zoo         ***
+*********************************/
+
+package bone
+
+import (
+	"net/http"
+	"regexp"
+	"strings"
+)
+
+const (
+	//PARAM value store in Atts if the route have parameters
+	PARAM = 2
+	//SUB value store in Atts if the route is a sub router
+	SUB = 4
+	//WC value store in Atts if the route have wildcard
+	WC = 8
+	//REGEX value store in Atts if the route contains regex
+	REGEX = 16
+)
+
+// Route content the required information for a valid route
+// Path: is the Route URL
+// Size: is the length of the path
+// Token: is the value of each part of the path, split by /
+// Pattern: is content information about the route, if it's have a route variable
+// handler: is the handler who handle this route
+// Method: define HTTP method on the route
+type Route struct {
+	Path    string
+	Method  string
+	Size    int
+	Atts    int
+	wildPos int
+	Token   Token
+	Pattern map[int]string
+	Compile map[int]*regexp.Regexp
+	Tag     map[int]string
+	Handler http.Handler
+}
+
+// Token content all value of a spliting route path
+// Tokens: string value of each token
+// size: number of token
+type Token struct {
+	raw    []int
+	Tokens []string
+	Size   int
+}
+
+// NewRoute return a pointer to a Route instance and call save() on it
+func NewRoute(url string, h http.Handler) *Route {
+	r := &Route{Path: url, Handler: h}
+	r.save()
+	return r
+}
+
+// Save, set automatically the the Route.Size and Route.Pattern value
+func (r *Route) save() {
+	r.Size = len(r.Path)
+	r.Token.Tokens = strings.Split(r.Path, "/")
+	for i, s := range r.Token.Tokens {
+		if len(s) >= 1 {
+			switch s[:1] {
+			case ":":
+				if r.Pattern == nil {
+					r.Pattern = make(map[int]string)
+				}
+				r.Pattern[i] = s[1:]
+				r.Atts |= PARAM
+			case "#":
+				if r.Compile == nil {
+					r.Compile = make(map[int]*regexp.Regexp)
+					r.Tag = make(map[int]string)
+				}
+				tmp := strings.Split(s, "^")
+				r.Tag[i] = tmp[0][1:]
+				r.Compile[i] = regexp.MustCompile("^" + tmp[1][:len(tmp[1])-1])
+				r.Atts |= REGEX
+			case "*":
+				r.wildPos = i
+				r.Atts |= WC
+			default:
+				r.Token.raw = append(r.Token.raw, i)
+			}
+		}
+		r.Token.Size++
+	}
+}
+
+// Match check if the request match the route Pattern
+func (r *Route) Match(req *http.Request) bool {
+	ok, _ := r.matchAndParse(req)
+	return ok
+}
+
+// matchAndParse check if the request matches the route Pattern and returns a map of the parsed
+// variables if it matches
+func (r *Route) matchAndParse(req *http.Request) (bool, map[string]string) {
+	ss := strings.Split(req.URL.EscapedPath(), "/")
+	if r.matchRawTokens(&ss) {
+		if len(ss) == r.Token.Size || r.Atts&WC != 0 {
+			totalSize := len(r.Pattern)
+			if r.Atts&REGEX != 0 {
+				totalSize += len(r.Compile)
+			}
+
+			vars := make(map[string]string, totalSize)
+			for k, v := range r.Pattern {
+				vars[v] = ss[k]
+			}
+
+			if r.Atts&REGEX != 0 {
+				for k, v := range r.Compile {
+					if !v.MatchString(ss[k]) {
+						return false, nil
+					}
+					vars[r.Tag[k]] = ss[k]
+				}
+			}
+
+			return true, vars
+		}
+	}
+
+	return false, nil
+}
+
+func (r *Route) parse(rw http.ResponseWriter, req *http.Request) bool {
+	if r.Atts != 0 {
+		if r.Atts&SUB != 0 {
+			if len(req.URL.Path) >= r.Size {
+				if req.URL.Path[:r.Size] == r.Path {
+					req.URL.Path = req.URL.Path[r.Size:]
+					r.Handler.ServeHTTP(rw, req)
+					return true
+				}
+			}
+		}
+
+		if ok, vars := r.matchAndParse(req); ok {
+			r.serveMatchedRequest(rw, req, vars)
+			return true
+		}
+	}
+	if req.URL.Path == r.Path {
+		r.Handler.ServeHTTP(rw, req)
+		return true
+	}
+	return false
+}
+
+func (r *Route) matchRawTokens(ss *[]string) bool {
+	if len(*ss) >= r.Token.Size {
+		for i, v := range r.Token.raw {
+			if (*ss)[v] != r.Token.Tokens[v] {
+				if r.Atts&WC != 0 && r.wildPos == i {
+					return true
+				}
+				return false
+			}
+		}
+		return true
+	}
+	return false
+}
+
+func (r *Route) exists(rw http.ResponseWriter, req *http.Request) bool {
+	if r.Atts != 0 {
+		if r.Atts&SUB != 0 {
+			if len(req.URL.Path) >= r.Size {
+				if req.URL.Path[:r.Size] == r.Path {
+					return true
+				}
+			}
+		}
+
+		if ok, _ := r.matchAndParse(req); ok {
+			return true
+		}
+	}
+	if req.URL.Path == r.Path {
+		return true
+	}
+	return false
+}
+
+// Get set the route method to Get
+func (r *Route) Get() *Route {
+	r.Method = "GET"
+	return r
+}
+
+// Post set the route method to Post
+func (r *Route) Post() *Route {
+	r.Method = "POST"
+	return r
+}
+
+// Put set the route method to Put
+func (r *Route) Put() *Route {
+	r.Method = "PUT"
+	return r
+}
+
+// Delete set the route method to Delete
+func (r *Route) Delete() *Route {
+	r.Method = "DELETE"
+	return r
+}
+
+// Head set the route method to Head
+func (r *Route) Head() *Route {
+	r.Method = "HEAD"
+	return r
+}
+
+// Patch set the route method to Patch
+func (r *Route) Patch() *Route {
+	r.Method = "PATCH"
+	return r
+}
+
+// Options set the route method to Options
+func (r *Route) Options() *Route {
+	r.Method = "OPTIONS"
+	return r
+}
+
+func (r *Route) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
+	if r.Method != "" {
+		if req.Method == r.Method {
+			r.Handler.ServeHTTP(rw, req)
+			return
+		}
+		http.NotFound(rw, req)
+		return
+	}
+	r.Handler.ServeHTTP(rw, req)
+}