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Add support for Ace base and inner templates

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Fixes #994
Fixes #511
This commit is contained in:
bep 2015-03-26 17:22:45 +01:00
parent 0921761e47
commit be8c067577
2 changed files with 49 additions and 12 deletions
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1
hugofs/fs.go
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@ -17,5 +17,6 @@ import "github.com/spf13/afero"
var SourceFs afero.Fs = new(afero.OsFs)
var DestinationFS afero.Fs = new(afero.OsFs)
var OsFs afero.Fs = new(afero.OsFs)
//var DestinationFS afero.Fs = new(afero.MemMapFs)

60
tpl/template.go
View file

@ -17,6 +17,13 @@ import (
"bytes"
"errors"
"fmt"
"github.com/eknkc/amber"
"github.com/spf13/cast"
bp "github.com/spf13/hugo/bufferpool"
"github.com/spf13/hugo/helpers"
"github.com/spf13/hugo/hugofs"
jww "github.com/spf13/jwalterweatherman"
"github.com/yosssi/ace"
"html"
"html/template"
"io"
@ -27,13 +34,6 @@ import (
"sort"
"strconv"
"strings"
"github.com/eknkc/amber"
"github.com/spf13/cast"
bp "github.com/spf13/hugo/bufferpool"
"github.com/spf13/hugo/helpers"
jww "github.com/spf13/jwalterweatherman"
"github.com/yosssi/ace"
)
var localTemplates *template.Template
@ -1275,7 +1275,7 @@ func (t *GoHTMLTemplate) AddTemplate(name, tpl string) error {
return err
}
func (t *GoHTMLTemplate) AddTemplateFile(name, path string) error {
func (t *GoHTMLTemplate) AddTemplateFile(name, baseTemplatePath, path string) error {
// get the suffix and switch on that
ext := filepath.Ext(path)
switch ext {
@ -1294,9 +1294,21 @@ func (t *GoHTMLTemplate) AddTemplateFile(name, path string) error {
if err != nil {
return err
}
var base, inner *ace.File
name = name[:len(name)-len(ext)] + ".html"
base := ace.NewFile(path, b)
inner := ace.NewFile("", []byte{})
if baseTemplatePath != "" {
b2, err := ioutil.ReadFile(baseTemplatePath)
if err != nil {
return err
}
base = ace.NewFile(baseTemplatePath, b2)
inner = ace.NewFile(path, b)
} else {
base = ace.NewFile(path, b)
inner = ace.NewFile("", []byte{})
}
rslt, err := ace.ParseSource(ace.NewSource(base, inner, []*ace.File{}), nil)
if err != nil {
t.errors = append(t.errors, &templateErr{name: name, err: err})
@ -1333,6 +1345,14 @@ func isBackupFile(path string) bool {
return path[len(path)-1] == '~'
}
// TODO(bep) split this file in two => template_funcs.go + tests.
const baseAceFilename = "baseof.ace"
func isBaseTemplate(path string) bool {
return strings.HasSuffix(path, baseAceFilename)
}
func (t *GoHTMLTemplate) loadTemplates(absPath string, prefix string) {
walker := func(path string, fi os.FileInfo, err error) error {
if err != nil {
@ -1357,7 +1377,7 @@ func (t *GoHTMLTemplate) loadTemplates(absPath string, prefix string) {
}
if !fi.IsDir() {
if isDotFile(path) || isBackupFile(path) {
if isDotFile(path) || isBackupFile(path) || isBaseTemplate(path) {
return nil
}
@ -1367,7 +1387,23 @@ func (t *GoHTMLTemplate) loadTemplates(absPath string, prefix string) {
tplName = strings.Trim(prefix, "/") + "/" + tplName
}
t.AddTemplateFile(tplName, path)
var baseTemplatePath string
// ACE templates may have both a base and inner template.
if filepath.Ext(path) == ".ace" && !strings.HasSuffix(filepath.Dir(path), "partials") {
// Look for the base first in the current path, then in _default.
p := filepath.Join(filepath.Dir(path), baseAceFilename)
if ok, err := helpers.Exists(p, hugofs.OsFs); err == nil && ok {
baseTemplatePath = p
} else {
p := filepath.Join(absPath, "_default", baseAceFilename)
if ok, err := helpers.Exists(p, hugofs.OsFs); err == nil && ok {
baseTemplatePath = p
}
}
}
t.AddTemplateFile(tplName, baseTemplatePath, path)
}
return nil