ref: 01b72eb592d0e0aefc5f7ae42f9f6ff112883bb6
parent: 61d52f146297950e283ae086d8b1af61099d22a0
author: Bjørn Erik Pedersen <[email protected]>
date: Sun Apr 15 16:54:22 EDT 2018
tpl: Add path.Split template func
--- /dev/null
+++ b/tpl/path/init.go
@@ -1,0 +1,43 @@
+// Copyright 2018 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package path
+
+import (
+ "github.com/gohugoio/hugo/deps"
+ "github.com/gohugoio/hugo/tpl/internal"
+)
+
+const name = "path"
+
+func init() {+ f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {+ ctx := New(d)
+
+ ns := &internal.TemplateFuncsNamespace{+ Name: name,
+ Context: func(args ...interface{}) interface{} { return ctx },+ }
+
+ ns.AddMethodMapping(ctx.Split,
+ nil,
+ [][2]string{+ {`{{ "/my/path/filename.txt" | path.Split }}`, `/my/path/|filename.txt`},+ },
+ )
+
+ return ns
+
+ }
+ internal.AddTemplateFuncsNamespace(f)
+}
--- /dev/null
+++ b/tpl/path/init_test.go
@@ -1,0 +1,38 @@
+// Copyright 2018 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package path
+
+import (
+ "testing"
+
+ "github.com/gohugoio/hugo/deps"
+ "github.com/gohugoio/hugo/tpl/internal"
+ "github.com/stretchr/testify/require"
+)
+
+func TestInit(t *testing.T) {+ var found bool
+ var ns *internal.TemplateFuncsNamespace
+
+ for _, nsf := range internal.TemplateFuncsNamespaceRegistry {+ ns = nsf(&deps.Deps{})+ if ns.Name == name {+ found = true
+ break
+ }
+ }
+
+ require.True(t, found)
+ require.IsType(t, &Namespace{}, ns.Context())+}
--- /dev/null
+++ b/tpl/path/path.go
@@ -1,0 +1,60 @@
+// Copyright 2018 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package path
+
+import (
+ "fmt"
+ _path "path"
+
+ "github.com/gohugoio/hugo/deps"
+ "github.com/spf13/cast"
+)
+
+// New returns a new instance of the path-namespaced template functions.
+func New(deps *deps.Deps) *Namespace {+ return &Namespace{+ deps: deps,
+ }
+}
+
+// Namespace provides template functions for the "os" namespace.
+type Namespace struct {+ deps *deps.Deps
+}
+
+// DirFile holds the result from path.Split.
+type DirFile struct {+ Dir string
+ File string
+}
+
+// Used in test.
+func (df DirFile) String() string {+ return fmt.Sprintf("%s|%s", df.Dir, df.File)+}
+
+// Split splits path immediately following the final slash,
+// separating it into a directory and file name component.
+// If there is no slash in path, Split returns an empty dir and
+// file set to path.
+// The returned values have the property that path = dir+file.
+func (ns *Namespace) Split(path interface{}) (DirFile, error) {+ spath, err := cast.ToStringE(path)
+ if err != nil {+ return DirFile{}, err+ }
+ dir, file := _path.Split(spath)
+
+ return DirFile{Dir: dir, File: file}, nil+}
--- a/tpl/tplimpl/template_funcs.go
+++ b/tpl/tplimpl/template_funcs.go
@@ -34,6 +34,7 @@
_ "github.com/gohugoio/hugo/tpl/math"
_ "github.com/gohugoio/hugo/tpl/os"
_ "github.com/gohugoio/hugo/tpl/partials"
+ _ "github.com/gohugoio/hugo/tpl/path"
_ "github.com/gohugoio/hugo/tpl/safe"
_ "github.com/gohugoio/hugo/tpl/strings"
_ "github.com/gohugoio/hugo/tpl/time"