code review 5415060: text/template: new, simpler API

doc/tmpltohtml.go

 // Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 // The template uses the function "code" to inject program
 // source into the output by extracting code from files and
 // injecting them as HTML-escaped <pre> blocks.
 //
 // The syntax is simple: 1, 2, or 3 space-separated arguments:
 //
@@ skipping 27 matching lines @@
 func main() {
         flag.Usage = Usage
         flag.Parse()
         if len(flag.Args()) != 1 {
                 Usage()
         }
 
         // Read and parse the input.
         name := flag.Args()[0]
         tmpl := template.New(name).Funcs(template.FuncMap{"code": code})
-        if _, err := tmpl.ParseFile(name); err != nil {
+        if _, err := tmpl.ParseFiles(name); err != nil {
                 log.Fatal(err)
         }
 
         // Execute the template.
         if err := tmpl.Execute(os.Stdout, 0); err != nil {
                 log.Fatal(err)
         }
 }
 
 // contents reads a file by name and returns its contents as a string.
@@ skipping 107 matching lines @@
                 for i := start; i < len(lines); i++ {
                         if re.MatchString(lines[i]) {
                                 return i + 1
                         }
                 }
                 log.Fatalf("%s: no match for %#q", file, pattern)
         }
         log.Fatalf("unrecognized pattern: %q", pattern)
         return 0
 }