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authorBjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>2016-03-09 14:05:31 +0100
committerBjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>2016-03-09 14:37:58 +0100
commit973393c99e3e6927e1c8ef27b0cd8f22eae3f4e4 (patch)
tree4e2635062426b690c46f8cbf42c164df6154e757
parent9896cd0030da75bf6acab14dad0a7f78472ceff9 (diff)
Create template clone for late template execution
Fixing some breaking blogs on Go 1.6 Fixes #1879
Diffstat
-rw-r--r--hugolib/handler_test.go9
-rw-r--r--hugolib/robotstxt_test.go3
-rw-r--r--hugolib/rss_test.go5
-rw-r--r--hugolib/shortcode_test.go8
-rw-r--r--hugolib/site.go33
-rw-r--r--hugolib/site_test.go66
-rw-r--r--hugolib/site_url_test.go3
-rw-r--r--hugolib/siteinfo_test.go5
-rw-r--r--hugolib/sitemap_test.go3
-rw-r--r--tpl/template.go50
10 files changed, 116 insertions, 69 deletions
diff --git a/hugolib/handler_test.go b/hugolib/handler_test.go
index 1e8f16c79..df5b970c9 100644
--- a/hugolib/handler_test.go
+++ b/hugolib/handler_test.go
@@ -51,12 +51,11 @@ func TestDefaultHandler(t *testing.T) {
}
s.initializeSiteInfo()
- // From site_test.go
- templatePrep(s)
- must(s.addTemplate("_default/single.html", "{{.Content}}"))
- must(s.addTemplate("head", "<head><script src=\"script.js\"></script></head>"))
- must(s.addTemplate("head_abs", "<head><script src=\"/script.js\"></script></head>"))
+ s.prepTemplates(
+ "_default/single.html", "{{.Content}}",
+ "head", "<head><script src=\"script.js\"></script></head>",
+ "head_abs", "<head><script src=\"/script.js\"></script></head>")
// From site_test.go
createAndRenderPages(t, s)
diff --git a/hugolib/robotstxt_test.go b/hugolib/robotstxt_test.go
index c964c0231..dfbaefea1 100644
--- a/hugolib/robotstxt_test.go
+++ b/hugolib/robotstxt_test.go
@@ -31,8 +31,7 @@ func TestRobotsTXTOutput(t *testing.T) {
s.initializeSiteInfo()
- s.prepTemplates()
- s.addTemplate("robots.txt", ROBOTSTXT_TEMPLATE)
+ s.prepTemplates("robots.txt", ROBOTSTXT_TEMPLATE)
if err := s.CreatePages(); err != nil {
t.Fatalf("Unable to create pages: %s", err)
diff --git a/hugolib/rss_test.go b/hugolib/rss_test.go
index 3a9a0cf07..a6a4f82e5 100644
--- a/hugolib/rss_test.go
+++ b/hugolib/rss_test.go
@@ -58,10 +58,7 @@ func TestRSSOutput(t *testing.T) {
Source: &source.InMemorySource{ByteSource: WEIGHTED_SOURCES},
}
s.initializeSiteInfo()
- s.prepTemplates()
-
- // Add an rss.xml template to invoke the rss build.
- s.addTemplate("rss.xml", RSS_TEMPLATE)
+ s.prepTemplates("rss.xml", RSS_TEMPLATE)
if err := s.CreatePages(); err != nil {
t.Fatalf("Unable to create pages: %s", err)
diff --git a/hugolib/shortcode_test.go b/hugolib/shortcode_test.go
index 306b53e84..07af6b3a6 100644
--- a/hugolib/shortcode_test.go
+++ b/hugolib/shortcode_test.go
@@ -458,12 +458,16 @@ e`,
}
s.initializeSiteInfo()
- templatePrep(s)
+
+ s.loadTemplates()
+
+ s.Tmpl.AddTemplate("_default/single.html", "{{.Content}}")
+
s.Tmpl.AddInternalShortcode("b.html", `b`)
s.Tmpl.AddInternalShortcode("c.html", `c`)
s.Tmpl.AddInternalShortcode("d.html", `d`)
- must(s.addTemplate("_default/single.html", "{{.Content}}"))
+ s.Tmpl.MarkReady()
createAndRenderPages(t, s)
diff --git a/hugolib/site.go b/hugolib/site.go
index 02a310f32..cee614d86 100644
--- a/hugolib/site.go
+++ b/hugolib/site.go
@@ -50,6 +50,9 @@ import (
var _ = transform.AbsURL
+// used to indicate if run as a test.
+var testMode bool
+
var DefaultTimer *nitro.B
var distinctErrorLogger = helpers.NewDistinctErrorLogger()
@@ -594,7 +597,7 @@ func (s *Site) Analyze() error {
return s.ShowPlan(os.Stdout)
}
-func (s *Site) prepTemplates() {
+func (s *Site) loadTemplates() {
s.Tmpl = tpl.InitializeT()
s.Tmpl.LoadTemplates(s.absLayoutDir())
if s.hasTheme() {
@@ -602,8 +605,18 @@ func (s *Site) prepTemplates() {
}
}
-func (s *Site) addTemplate(name, data string) error {
- return s.Tmpl.AddTemplate(name, data)
+func (s *Site) prepTemplates(additionalNameValues ...string) error {
+ s.loadTemplates()
+
+ for i := 0; i < len(additionalNameValues); i += 2 {
+ err := s.Tmpl.AddTemplate(additionalNameValues[i], additionalNameValues[i+1])
+ if err != nil {
+ return err
+ }
+ }
+ s.Tmpl.MarkReady()
+
+ return nil
}
func (s *Site) loadData(sources []source.Input) (err error) {
@@ -1386,7 +1399,7 @@ func (s *Site) RenderPages() error {
var layouts []string
if !p.IsRenderable() {
self := "__" + p.TargetPath()
- _, err := s.Tmpl.New(self).Parse(string(p.Content))
+ _, err := s.Tmpl.GetClone().New(self).Parse(string(p.Content))
if err != nil {
results <- err
continue
@@ -2024,8 +2037,11 @@ func (s *Site) render(name string, d interface{}, w io.Writer, layouts ...string
if err := s.renderThing(d, layout, w); err != nil {
// Behavior here should be dependent on if running in server or watch mode.
distinctErrorLogger.Printf("Error while rendering %s: %v", name, err)
- if !s.Running() {
+ if !s.Running() && !testMode {
+ // TODO(bep) check if this can be propagated
os.Exit(-1)
+ } else if testMode {
+ return err
}
}
@@ -2043,10 +2059,11 @@ func (s *Site) findFirstLayout(layouts ...string) (string, bool) {
func (s *Site) renderThing(d interface{}, layout string, w io.Writer) error {
// If the template doesn't exist, then return, but leave the Writer open
- if s.Tmpl.Lookup(layout) == nil {
- return fmt.Errorf("Layout not found: %s", layout)
+ if templ := s.Tmpl.Lookup(layout); templ != nil {
+ return templ.Execute(w, d)
}
- return s.Tmpl.ExecuteTemplate(w, layout, d)
+ return fmt.Errorf("Layout not found: %s", layout)
+
}
func (s *Site) NewXMLBuffer() *bytes.Buffer {
diff --git a/hugolib/site_test.go b/hugolib/site_test.go
index f84ae5902..dec6cb29c 100644
--- a/hugolib/site_test.go
+++ b/hugolib/site_test.go
@@ -30,7 +30,6 @@ import (
"github.com/spf13/hugo/hugofs"
"github.com/spf13/hugo/source"
"github.com/spf13/hugo/target"
- "github.com/spf13/hugo/tpl"
"github.com/spf13/viper"
"github.com/stretchr/testify/assert"
)
@@ -65,6 +64,10 @@ more text
`
)
+func init() {
+ testMode = true
+}
+
// Issue #1797
func TestReadPagesFromSourceWithEmptySource(t *testing.T) {
viper.Reset()
@@ -110,14 +113,6 @@ func createAndRenderPages(t *testing.T, s *Site) {
}
}
-func templatePrep(s *Site) {
- s.Tmpl = tpl.New()
- s.Tmpl.LoadTemplates(s.absLayoutDir())
- if s.hasTheme() {
- s.Tmpl.LoadTemplatesWithPrefix(s.absThemeDir()+"/layouts", "theme")
- }
-}
-
func pageMust(p *Page, err error) *Page {
if err != nil {
panic(err)
@@ -129,7 +124,7 @@ func TestDegenerateRenderThingMissingTemplate(t *testing.T) {
p, _ := NewPageFrom(strings.NewReader(PAGE_SIMPLE_TITLE), "content/a/file.md")
p.Convert()
s := new(Site)
- templatePrep(s)
+ s.prepTemplates()
err := s.renderThing(p, "foobar", nil)
if err == nil {
t.Errorf("Expected err to be returned when missing the template.")
@@ -138,8 +133,7 @@ func TestDegenerateRenderThingMissingTemplate(t *testing.T) {
func TestAddInvalidTemplate(t *testing.T) {
s := new(Site)
- templatePrep(s)
- err := s.addTemplate("missing", TEMPLATE_MISSING_FUNC)
+ err := s.prepTemplates("missing", TEMPLATE_MISSING_FUNC)
if err == nil {
t.Fatalf("Expecting the template to return an error")
}
@@ -182,7 +176,6 @@ func TestRenderThing(t *testing.T) {
for i, test := range tests {
s := new(Site)
- templatePrep(s)
p, err := NewPageFrom(strings.NewReader(test.content), "content/a/file.md")
p.Convert()
@@ -190,7 +183,9 @@ func TestRenderThing(t *testing.T) {
t.Fatalf("Error parsing buffer: %s", err)
}
templateName := fmt.Sprintf("foobar%d", i)
- err = s.addTemplate(templateName, test.template)
+
+ s.prepTemplates(templateName, test.template)
+
if err != nil {
t.Fatalf("Unable to add template: %s", err)
}
@@ -230,17 +225,14 @@ func TestRenderThingOrDefault(t *testing.T) {
for i, test := range tests {
s := &Site{}
- templatePrep(s)
p, err := NewPageFrom(strings.NewReader(PAGE_SIMPLE_TITLE), "content/a/file.md")
if err != nil {
t.Fatalf("Error parsing buffer: %s", err)
}
templateName := fmt.Sprintf("default%d", i)
- err = s.addTemplate(templateName, test.template)
- if err != nil {
- t.Fatalf("Unable to add template: %s", err)
- }
+
+ s.prepTemplates(templateName, test.template)
var err2 error
@@ -387,9 +379,8 @@ THE END.`, refShortcode))},
}
s.initializeSiteInfo()
- templatePrep(s)
- must(s.addTemplate("_default/single.html", "{{.Content}}"))
+ s.prepTemplates("_default/single.html", "{{.Content}}")
createAndRenderPages(t, s)
@@ -454,15 +445,13 @@ func doTestShouldAlwaysHaveUglyURLs(t *testing.T, uglyURLs bool) {
}
s.initializeSiteInfo()
- templatePrep(s)
- must(s.addTemplate("index.html", "Home Sweet {{ if.IsHome }}Home{{ end }}."))
- must(s.addTemplate("_default/single.html", "{{.Content}}{{ if.IsHome }}This is not home!{{ end }}"))
- must(s.addTemplate("404.html", "Page Not Found.{{ if.IsHome }}This is not home!{{ end }}"))
-
- // make sure the XML files also end up with ugly urls
- must(s.addTemplate("rss.xml", "<root>RSS</root>"))
- must(s.addTemplate("sitemap.xml", "<root>SITEMAP</root>"))
+ s.prepTemplates(
+ "index.html", "Home Sweet {{ if.IsHome }}Home{{ end }}.",
+ "_default/single.html", "{{.Content}}{{ if.IsHome }}This is not home!{{ end }}",
+ "404.html", "Page Not Found.{{ if.IsHome }}This is not home!{{ end }}",
+ "rss.xml", "<root>RSS</root>",
+ "sitemap.xml", "<root>SITEMAP</root>")
createAndRenderPages(t, s)
s.RenderHomePage()
@@ -549,10 +538,9 @@ func doTestSectionNaming(t *testing.T, canonify, uglify, pluralize bool) {
}
s.initializeSiteInfo()
- templatePrep(s)
-
- must(s.addTemplate("_default/single.html", "{{.Content}}"))
- must(s.addTemplate("_default/list.html", "{{ .Title }}"))
+ s.prepTemplates(
+ "_default/single.html", "{{.Content}}",
+ "_default/list.html", "{{ .Title }}")
createAndRenderPages(t, s)
s.RenderSectionLists()
@@ -614,11 +602,11 @@ func TestSkipRender(t *testing.T) {
}
s.initializeSiteInfo()
- templatePrep(s)
- must(s.addTemplate("_default/single.html", "{{.Content}}"))
- must(s.addTemplate("head", "<head><script src=\"script.js\"></script></head>"))
- must(s.addTemplate("head_abs", "<head><script src=\"/script.js\"></script></head>"))
+ s.prepTemplates(
+ "_default/single.html", "{{.Content}}",
+ "head", "<head><script src=\"script.js\"></script></head>",
+ "head_abs", "<head><script src=\"/script.js\"></script></head>")
createAndRenderPages(t, s)
@@ -670,8 +658,8 @@ func TestAbsURLify(t *testing.T) {
}
t.Logf("Rendering with BaseURL %q and CanonifyURLs set %v", viper.GetString("baseURL"), canonify)
s.initializeSiteInfo()
- templatePrep(s)
- must(s.addTemplate("blue/single.html", TEMPLATE_WITH_URL_ABS))
+
+ s.prepTemplates("blue/single.html", TEMPLATE_WITH_URL_ABS)
if err := s.CreatePages(); err != nil {
t.Fatalf("Unable to create pages: %s", err)
diff --git a/hugolib/site_url_test.go b/hugolib/site_url_test.go
index f25b5dfaf..33843ebcf 100644
--- a/hugolib/site_url_test.go
+++ b/hugolib/site_url_test.go
@@ -103,8 +103,7 @@ func TestPageCount(t *testing.T) {
Source: &source.InMemorySource{ByteSource: urlFakeSource},
}
s.initializeSiteInfo()
- s.prepTemplates()
- must(s.addTemplate("indexes/blue.html", INDEX_TEMPLATE))
+ s.prepTemplates("indexes/blue.html", INDEX_TEMPLATE)
if err := s.CreatePages(); err != nil {
t.Errorf("Unable to create pages: %s", err)
diff --git a/hugolib/siteinfo_test.go b/hugolib/siteinfo_test.go
index 4d075dc4d..4e4c924e9 100644
--- a/hugolib/siteinfo_test.go
+++ b/hugolib/siteinfo_test.go
@@ -33,8 +33,9 @@ func TestSiteInfoParams(t *testing.T) {
if s.Info.Params["MyGlobalParam"] != "FOOBAR_PARAM" {
t.Errorf("Unable to set site.Info.Param")
}
- s.prepTemplates()
- s.addTemplate("template", SITE_INFO_PARAM_TEMPLATE)
+
+ s.prepTemplates("template", SITE_INFO_PARAM_TEMPLATE)
+
buf := new(bytes.Buffer)
err := s.renderThing(s.NewNode(), "template", buf)
diff --git a/hugolib/sitemap_test.go b/hugolib/sitemap_test.go
index bb3eaccd2..34f2d3477 100644
--- a/hugolib/sitemap_test.go
+++ b/hugolib/sitemap_test.go
@@ -50,8 +50,7 @@ func TestSitemapOutput(t *testing.T) {
s.initializeSiteInfo()
- s.prepTemplates()
- s.addTemplate("sitemap.xml", SITEMAP_TEMPLATE)
+ s.prepTemplates("sitemap.xml", SITEMAP_TEMPLATE)
if err := s.CreatePages(); err != nil {
t.Fatalf("Unable to create pages: %s", err)
diff --git a/tpl/template.go b/tpl/template.go
index 2793e4dd5..b8405d580 100644
--- a/tpl/template.go
+++ b/tpl/template.go
@@ -37,8 +37,10 @@ type Template interface {
Lookup(name string) *template.Template
Templates() []*template.Template
New(name string) *template.Template
+ GetClone() *template.Template
LoadTemplates(absPath string)
LoadTemplatesWithPrefix(absPath, prefix string)
+ MarkReady()
AddTemplate(name, tpl string) error
AddAceTemplate(name, basePath, innerPath string, baseContent, innerContent []byte) error
AddInternalTemplate(prefix, name, tpl string) error
@@ -53,6 +55,7 @@ type templateErr struct {
type GoHTMLTemplate struct {
template.Template
+ clone *template.Template
errors []*templateErr
}
@@ -109,12 +112,12 @@ func executeTemplate(context interface{}, w io.Writer, layouts ...string) {
name := layout
- if localTemplates.Lookup(name) == nil {
+ if Lookup(name) == nil {
name = layout + ".html"
}
- if localTemplates.Lookup(name) != nil {
- err := localTemplates.ExecuteTemplate(w, name, context)
+ if templ := Lookup(name); templ != nil {
+ err := templ.Execute(w, context)
if err != nil {
jww.ERROR.Println(err, "in", name)
}
@@ -135,11 +138,49 @@ func ExecuteTemplateToHTML(context interface{}, layouts ...string) template.HTML
return template.HTML(b.String())
}
+func Lookup(name string) *template.Template {
+ return (tmpl.(*GoHTMLTemplate)).Lookup(name)
+}
+
+func (t *GoHTMLTemplate) Lookup(name string) *template.Template {
+
+ templ := localTemplates.Lookup(name)
+
+ if templ != nil {
+ return templ
+ }
+
+ if t.clone != nil {
+ return t.clone.Lookup(name)
+ }
+
+ return nil
+
+}
+
+func (t *GoHTMLTemplate) GetClone() *template.Template {
+ return t.clone
+}
+
func (t *GoHTMLTemplate) LoadEmbedded() {
t.EmbedShortcodes()
t.EmbedTemplates()
}
+// MarkReady marks the template as "ready for execution". No changes allowed
+// after this is set.
+func (t *GoHTMLTemplate) MarkReady() {
+ if t.clone == nil {
+ t.clone = template.Must(t.Template.Clone())
+ }
+}
+
+func (t *GoHTMLTemplate) checkState() {
+ if t.clone != nil {
+ panic("template is cloned and cannot be modfified")
+ }
+}
+
func (t *GoHTMLTemplate) AddInternalTemplate(prefix, name, tpl string) error {
if prefix != "" {
return t.AddTemplate("_internal/"+prefix+"/"+name, tpl)
@@ -153,6 +194,7 @@ func (t *GoHTMLTemplate) AddInternalShortcode(name, content string) error {
}
func (t *GoHTMLTemplate) AddTemplate(name, tpl string) error {
+ t.checkState()
_, err := t.New(name).Parse(tpl)
if err != nil {
t.errors = append(t.errors, &templateErr{name: name, err: err})
@@ -161,6 +203,7 @@ func (t *GoHTMLTemplate) AddTemplate(name, tpl string) error {
}
func (t *GoHTMLTemplate) AddAceTemplate(name, basePath, innerPath string, baseContent, innerContent []byte) error {
+ t.checkState()
var base, inner *ace.File
name = name[:len(name)-len(filepath.Ext(innerPath))] + ".html"
@@ -188,6 +231,7 @@ func (t *GoHTMLTemplate) AddAceTemplate(name, basePath, innerPath string, baseCo
}
func (t *GoHTMLTemplate) AddTemplateFile(name, baseTemplatePath, path string) error {
+ t.checkState()
// get the suffix and switch on that
ext := filepath.Ext(path)
switch ext {
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-09 18:34:47 +0000