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Print template parsing errors to aid troubleshooting

Browse source 
Added a new Template.PrintErrors() function call,
used in hugolib/site.go#Process() so it does not clutter
up `go test -v ./...` results.

Special thanks to @tatsushid for mapping out the call trace
which makes it a lot easier to find the appropriate places
to place the Template.PrintErrors() call.

Fixes #316
This commit is contained in:
Anthony Fok 2015-01-30 16:56:25 -07:00 • committed by bep
parent d1364ffb68
commit c50780930e
2 changed files with 8 additions and 0 deletions
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1
hugolib/site.go
View file

@ -269,6 +269,7 @@ func (s *Site) Process() (err error) {
return return
} }
s.prepTemplates() s.prepTemplates()
s.Tmpl.PrintErrors()
s.timerStep("initialize & template prep") s.timerStep("initialize & template prep")
if err = s.CreatePages(); err != nil { if err = s.CreatePages(); err != nil {
return return

7
tpl/template.go
View file

@ -50,6 +50,7 @@ type Template interface {
AddTemplate(name, tpl string) error AddTemplate(name, tpl string) error
AddInternalTemplate(prefix, name, tpl string) error AddInternalTemplate(prefix, name, tpl string) error
AddInternalShortcode(name, tpl string) error AddInternalShortcode(name, tpl string) error
PrintErrors()
} }
type templateErr struct { type templateErr struct {
@ -1253,6 +1254,12 @@ func (t *GoHtmlTemplate) LoadTemplates(absPath string) {
t.loadTemplates(absPath, "") t.loadTemplates(absPath, "")
} }
func (t *GoHtmlTemplate) PrintErrors() {
for _, e := range t.errors {
jww.ERROR.Println(e.err)
}
}
func init() { func init() {
funcMap = template.FuncMap{ funcMap = template.FuncMap{
"urlize": helpers.Urlize, "urlize": helpers.Urlize,