godoc: fix lib/godoc/package.txt template
- show documentation in text mode; e.g.:
http://localhost:7777/cmd/godoc/?f=text
- simplify template by using $ variable
R=r, adg
CC=golang-dev
https://golang.org/cl/4873045
diff --git a/lib/godoc/package.txt b/lib/godoc/package.txt
index 45c5566e..179b334 100644
--- a/lib/godoc/package.txt
+++ b/lib/godoc/package.txt
@@ -1,30 +1,22 @@
-{{$FSet := .FSet}}{{$Info := .}}{{/*
+{{with .PAst}}{{node . $.FSet}}{{end}}{{/*
---------------------------------------
-*/}}{{with .PAst}}{{node . $FSet}}{{end}}{{/*
-
----------------------------------------
-
-*/}}{{with .PDoc}}{{if $Info.IsPkg}}PACKAGE
+*/}}{{with .PDoc}}{{if $.IsPkg}}PACKAGE
package {{.PackageName}}
import "{{.ImportPath}}"
{{else}}COMMAND DOCUMENTATION
-{{end}}{{/*
----------------------------------------
-
-*/}}{{with .Doc}}{{node . $FSet}}
-{{end}}{{/*
+{{end}}{{.Doc}}{{/*
---------------------------------------
*/}}{{with .Consts}}
CONSTANTS
-{{range .}}{{node .Decl $FSet}}
+{{range .}}{{node .Decl $.FSet}}
{{.Doc}}{{end}}
{{end}}{{/*
@@ -33,7 +25,7 @@
*/}}{{with .Vars}}
VARIABLES
-{{range .}}{{node .Decl $FSet}}
+{{range .}}{{node .Decl $.FSet}}
{{.Doc}}{{end}}
{{end}}{{/*
@@ -42,7 +34,7 @@
*/}}{{with .Funcs}}
FUNCTIONS
-{{range .}}{{node .Decl $FSet}}
+{{range .}}{{node .Decl $.FSet}}
{{.Doc}}
{{end}}{{end}}{{/*
@@ -51,15 +43,15 @@
*/}}{{with .Types}}
TYPES
-{{range .}}{{node .Decl $FSet}}
+{{range .}}{{node .Decl $.FSet}}
{{.Doc}}
-{{range .Consts}}{{node .Decl $FSet}}
+{{range .Consts}}{{node .Decl $.FSet}}
{{.Doc}}
-{{end}}{{range .Vars}}{{node .Decl $FSet}}
+{{end}}{{range .Vars}}{{node .Decl $.FSet}}
{{.Doc}}
-{{end}}{{range .Factories}}{{node .Decl $FSet}}
+{{end}}{{range .Factories}}{{node .Decl $.FSet}}
{{.Doc}}
-{{end}}{{range .Methods}}{{node .Decl $FSet}}
+{{end}}{{range .Methods}}{{node .Decl $.FSet}}
{{.Doc}}
{{end}}{{end}}{{end}}{{/*