go/src/cmd/go/internal/vcweb/vcweb.go

type Server …

type vcsHandler …

type scriptResult …

// NewServer returns a Server that generates and serves repositories in workDir
// using the scripts found in scriptDir and its subdirectories.
//
// A request for the path /foo/bar/baz will be handled by the first script along
// that path that exists: $scriptDir/foo.txt, $scriptDir/foo/bar.txt, or
// $scriptDir/foo/bar/baz.txt.
func NewServer(scriptDir, workDir string, logger *log.Logger) (*Server, error) { … }

func (s *Server) Close() error { … }

var gitConfig …

var hgrc …

// ServeHTTP implements [http.Handler] for version-control repositories.
func (s *Server) ServeHTTP(w http.ResponseWriter, req *http.Request) { … }

type ScriptNotFoundError …

func (e ScriptNotFoundError) Error() string { … }

func (e ScriptNotFoundError) Unwrap() error { … }

type ServerNotInstalledError …

func (v ServerNotInstalledError) Error() string { … }

// HandleScript ensures that the script at scriptRelPath has been evaluated
// with its current contents.
//
// If the script completed successfully, HandleScript invokes f on the handler
// with the script's result still read-locked, and waits for it to return. (That
// ensures that cache invalidation does not race with an in-flight handler.)
//
// Otherwise, HandleScript returns the (cached) error from executing the script.
func (s *Server) HandleScript(scriptRelPath string, logger *log.Logger, f func(http.Handler)) error { … }

// overview serves an HTML summary of the status of the scripts in the server's
// script directory.
func (s *Server) overview(w http.ResponseWriter, r *http.Request) { … }

// help serves a plain-text summary of the server's supported script language.
func (s *Server) help(w http.ResponseWriter, req *http.Request) { … }