Clean up source structure and update vendor versionsHEADmaster

1 files changed, 0 insertions, 363 deletions

diff --git a/src/vendor/github.com/julienschmidt/httprouter/router.go b/src/vendor/github.com/julienschmidt/httprouter/router.go
deleted file mode 100644
index 8b5ff34..0000000
--- a/src/vendor/github.com/julienschmidt/httprouter/router.go
+++ /dev/null
@@ -1,363 +0,0 @@
-// Copyright 2013 Julien Schmidt. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
-
-// Package httprouter is a trie based high performance HTTP request router.
-//
-// A trivial example is:
-//
-//  package main
-//
-//  import (
-//      "fmt"
-//      "github.com/julienschmidt/httprouter"
-//      "net/http"
-//      "log"
-//  )
-//
-//  func Index(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
-//      fmt.Fprint(w, "Welcome!\n")
-//  }
-//
-//  func Hello(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
-//      fmt.Fprintf(w, "hello, %s!\n", ps.ByName("name"))
-//  }
-//
-//  func main() {
-//      router := httprouter.New()
-//      router.GET("/", Index)
-//      router.GET("/hello/:name", Hello)
-//
-//      log.Fatal(http.ListenAndServe(":8080", router))
-//  }
-//
-// The router matches incoming requests by the request method and the path.
-// If a handle is registered for this path and method, the router delegates the
-// request to that function.
-// For the methods GET, POST, PUT, PATCH and DELETE shortcut functions exist to
-// register handles, for all other methods router.Handle can be used.
-//
-// The registered path, against which the router matches incoming requests, can
-// contain two types of parameters:
-//  Syntax    Type
-//  :name     named parameter
-//  *name     catch-all parameter
-//
-// Named parameters are dynamic path segments. They match anything until the
-// next '/' or the path end:
-//  Path: /blog/:category/:post
-//
-//  Requests:
-//   /blog/go/request-routers            match: category="go", post="request-routers"
-//   /blog/go/request-routers/           no match, but the router would redirect
-//   /blog/go/                           no match
-//   /blog/go/request-routers/comments   no match
-//
-// Catch-all parameters match anything until the path end, including the
-// directory index (the '/' before the catch-all). Since they match anything
-// until the end, catch-all parameters must always be the final path element.
-//  Path: /files/*filepath
-//
-//  Requests:
-//   /files/                             match: filepath="/"
-//   /files/LICENSE                      match: filepath="/LICENSE"
-//   /files/templates/article.html       match: filepath="/templates/article.html"
-//   /files                              no match, but the router would redirect
-//
-// The value of parameters is saved as a slice of the Param struct, consisting
-// each of a key and a value. The slice is passed to the Handle func as a third
-// parameter.
-// There are two ways to retrieve the value of a parameter:
-//  // by the name of the parameter
-//  user := ps.ByName("user") // defined by :user or *user
-//
-//  // by the index of the parameter. This way you can also get the name (key)
-//  thirdKey   := ps[2].Key   // the name of the 3rd parameter
-//  thirdValue := ps[2].Value // the value of the 3rd parameter
-package httprouter
-
-import (
-	"net/http"
-)
-
-// Handle is a function that can be registered to a route to handle HTTP
-// requests. Like http.HandlerFunc, but has a third parameter for the values of
-// wildcards (variables).
-type Handle func(http.ResponseWriter, *http.Request, Params)
-
-// Param is a single URL parameter, consisting of a key and a value.
-type Param struct {
-	Key   string
-	Value string
-}
-
-// Params is a Param-slice, as returned by the router.
-// The slice is ordered, the first URL parameter is also the first slice value.
-// It is therefore safe to read values by the index.
-type Params []Param
-
-// ByName returns the value of the first Param which key matches the given name.
-// If no matching Param is found, an empty string is returned.
-func (ps Params) ByName(name string) string {
-	for i := range ps {
-		if ps[i].Key == name {
-			return ps[i].Value
-		}
-	}
-	return ""
-}
-
-// Router is a http.Handler which can be used to dispatch requests to different
-// handler functions via configurable routes
-type Router struct {
-	trees map[string]*node
-
-	// Enables automatic redirection if the current route can't be matched but a
-	// handler for the path with (without) the trailing slash exists.
-	// For example if /foo/ is requested but a route only exists for /foo, the
-	// client is redirected to /foo with http status code 301 for GET requests
-	// and 307 for all other request methods.
-	RedirectTrailingSlash bool
-
-	// If enabled, the router tries to fix the current request path, if no
-	// handle is registered for it.
-	// First superfluous path elements like ../ or // are removed.
-	// Afterwards the router does a case-insensitive lookup of the cleaned path.
-	// If a handle can be found for this route, the router makes a redirection
-	// to the corrected path with status code 301 for GET requests and 307 for
-	// all other request methods.
-	// For example /FOO and /..//Foo could be redirected to /foo.
-	// RedirectTrailingSlash is independent of this option.
-	RedirectFixedPath bool
-
-	// If enabled, the router checks if another method is allowed for the
-	// current route, if the current request can not be routed.
-	// If this is the case, the request is answered with 'Method Not Allowed'
-	// and HTTP status code 405.
-	// If no other Method is allowed, the request is delegated to the NotFound
-	// handler.
-	HandleMethodNotAllowed bool
-
-	// Configurable http.Handler which is called when no matching route is
-	// found. If it is not set, http.NotFound is used.
-	NotFound http.Handler
-
-	// Configurable http.Handler which is called when a request
-	// cannot be routed and HandleMethodNotAllowed is true.
-	// If it is not set, http.Error with http.StatusMethodNotAllowed is used.
-	MethodNotAllowed http.Handler
-
-	// Function to handle panics recovered from http handlers.
-	// It should be used to generate a error page and return the http error code
-	// 500 (Internal Server Error).
-	// The handler can be used to keep your server from crashing because of
-	// unrecovered panics.
-	PanicHandler func(http.ResponseWriter, *http.Request, interface{})
-}
-
-// Make sure the Router conforms with the http.Handler interface
-var _ http.Handler = New()
-
-// New returns a new initialized Router.
-// Path auto-correction, including trailing slashes, is enabled by default.
-func New() *Router {
-	return &Router{
-		RedirectTrailingSlash:  true,
-		RedirectFixedPath:      true,
-		HandleMethodNotAllowed: true,
-	}
-}
-
-// GET is a shortcut for router.Handle("GET", path, handle)
-func (r *Router) GET(path string, handle Handle) {
-	r.Handle("GET", path, handle)
-}
-
-// HEAD is a shortcut for router.Handle("HEAD", path, handle)
-func (r *Router) HEAD(path string, handle Handle) {
-	r.Handle("HEAD", path, handle)
-}
-
-// OPTIONS is a shortcut for router.Handle("OPTIONS", path, handle)
-func (r *Router) OPTIONS(path string, handle Handle) {
-	r.Handle("OPTIONS", path, handle)
-}
-
-// POST is a shortcut for router.Handle("POST", path, handle)
-func (r *Router) POST(path string, handle Handle) {
-	r.Handle("POST", path, handle)
-}
-
-// PUT is a shortcut for router.Handle("PUT", path, handle)
-func (r *Router) PUT(path string, handle Handle) {
-	r.Handle("PUT", path, handle)
-}
-
-// PATCH is a shortcut for router.Handle("PATCH", path, handle)
-func (r *Router) PATCH(path string, handle Handle) {
-	r.Handle("PATCH", path, handle)
-}
-
-// DELETE is a shortcut for router.Handle("DELETE", path, handle)
-func (r *Router) DELETE(path string, handle Handle) {
-	r.Handle("DELETE", path, handle)
-}
-
-// Handle registers a new request handle with the given path and method.
-//
-// For GET, POST, PUT, PATCH and DELETE requests the respective shortcut
-// functions can be used.
-//
-// This function is intended for bulk loading and to allow the usage of less
-// frequently used, non-standardized or custom methods (e.g. for internal
-// communication with a proxy).
-func (r *Router) Handle(method, path string, handle Handle) {
-	if path[0] != '/' {
-		panic("path must begin with '/' in path '" + path + "'")
-	}
-
-	if r.trees == nil {
-		r.trees = make(map[string]*node)
-	}
-
-	root := r.trees[method]
-	if root == nil {
-		root = new(node)
-		r.trees[method] = root
-	}
-
-	root.addRoute(path, handle)
-}
-
-// Handler is an adapter which allows the usage of an http.Handler as a
-// request handle.
-func (r *Router) Handler(method, path string, handler http.Handler) {
-	r.Handle(method, path,
-		func(w http.ResponseWriter, req *http.Request, _ Params) {
-			handler.ServeHTTP(w, req)
-		},
-	)
-}
-
-// HandlerFunc is an adapter which allows the usage of an http.HandlerFunc as a
-// request handle.
-func (r *Router) HandlerFunc(method, path string, handler http.HandlerFunc) {
-	r.Handler(method, path, handler)
-}
-
-// ServeFiles serves files from the given file system root.
-// The path must end with "/*filepath", files are then served from the local
-// path /defined/root/dir/*filepath.
-// For example if root is "/etc" and *filepath is "passwd", the local file
-// "/etc/passwd" would be served.
-// Internally a http.FileServer is used, therefore http.NotFound is used instead
-// of the Router's NotFound handler.
-// To use the operating system's file system implementation,
-// use http.Dir:
-//     router.ServeFiles("/src/*filepath", http.Dir("/var/www"))
-func (r *Router) ServeFiles(path string, root http.FileSystem) {
-	if len(path) < 10 || path[len(path)-10:] != "/*filepath" {
-		panic("path must end with /*filepath in path '" + path + "'")
-	}
-
-	fileServer := http.FileServer(root)
-
-	r.GET(path, func(w http.ResponseWriter, req *http.Request, ps Params) {
-		req.URL.Path = ps.ByName("filepath")
-		fileServer.ServeHTTP(w, req)
-	})
-}
-
-func (r *Router) recv(w http.ResponseWriter, req *http.Request) {
-	if rcv := recover(); rcv != nil {
-		r.PanicHandler(w, req, rcv)
-	}
-}
-
-// Lookup allows the manual lookup of a method + path combo.
-// This is e.g. useful to build a framework around this router.
-// If the path was found, it returns the handle function and the path parameter
-// values. Otherwise the third return value indicates whether a redirection to
-// the same path with an extra / without the trailing slash should be performed.
-func (r *Router) Lookup(method, path string) (Handle, Params, bool) {
-	if root := r.trees[method]; root != nil {
-		return root.getValue(path)
-	}
-	return nil, nil, false
-}
-
-// ServeHTTP makes the router implement the http.Handler interface.
-func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	if r.PanicHandler != nil {
-		defer r.recv(w, req)
-	}
-
-	if root := r.trees[req.Method]; root != nil {
-		path := req.URL.Path
-
-		if handle, ps, tsr := root.getValue(path); handle != nil {
-			handle(w, req, ps)
-			return
-		} else if req.Method != "CONNECT" && path != "/" {
-			code := 301 // Permanent redirect, request with GET method
-			if req.Method != "GET" {
-				// Temporary redirect, request with same method
-				// As of Go 1.3, Go does not support status code 308.
-				code = 307
-			}
-
-			if tsr && r.RedirectTrailingSlash {
-				if len(path) > 1 && path[len(path)-1] == '/' {
-					req.URL.Path = path[:len(path)-1]
-				} else {
-					req.URL.Path = path + "/"
-				}
-				http.Redirect(w, req, req.URL.String(), code)
-				return
-			}
-
-			// Try to fix the request path
-			if r.RedirectFixedPath {
-				fixedPath, found := root.findCaseInsensitivePath(
-					CleanPath(path),
-					r.RedirectTrailingSlash,
-				)
-				if found {
-					req.URL.Path = string(fixedPath)
-					http.Redirect(w, req, req.URL.String(), code)
-					return
-				}
-			}
-		}
-	}
-
-	// Handle 405
-	if r.HandleMethodNotAllowed {
-		for method := range r.trees {
-			// Skip the requested method - we already tried this one
-			if method == req.Method {
-				continue
-			}
-
-			handle, _, _ := r.trees[method].getValue(req.URL.Path)
-			if handle != nil {
-				if r.MethodNotAllowed != nil {
-					r.MethodNotAllowed.ServeHTTP(w, req)
-				} else {
-					http.Error(w,
-						http.StatusText(http.StatusMethodNotAllowed),
-						http.StatusMethodNotAllowed,
-					)
-				}
-				return
-			}
-		}
-	}
-
-	// Handle 404
-	if r.NotFound != nil {
-		r.NotFound.ServeHTTP(w, req)
-	} else {
-		http.NotFound(w, req)
-	}
-}