mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
129 lines
3.7 KiB
Go
129 lines
3.7 KiB
Go
// Copyright 2016 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package create provides functions to create new content.
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package create
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import (
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"bytes"
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"os"
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"os/exec"
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"path/filepath"
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"github.com/gohugoio/hugo/helpers"
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"github.com/gohugoio/hugo/hugolib"
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jww "github.com/spf13/jwalterweatherman"
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)
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// NewContent creates a new content file in the content directory based upon the
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// given kind, which is used to lookup an archetype.
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func NewContent(
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ps *helpers.PathSpec,
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siteFactory func(filename string, siteUsed bool) (*hugolib.Site, error), kind, targetPath string) error {
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ext := helpers.Ext(targetPath)
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jww.INFO.Printf("attempting to create %q of %q of ext %q", targetPath, kind, ext)
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archetypeFilename := findArchetype(ps, kind, ext)
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// Building the sites can be expensive, so only do it if really needed.
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siteUsed := false
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if archetypeFilename != "" {
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f, err := ps.Fs.Source.Open(archetypeFilename)
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if err != nil {
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return err
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}
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defer f.Close()
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if helpers.ReaderContains(f, []byte(".Site")) {
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siteUsed = true
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}
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}
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s, err := siteFactory(targetPath, siteUsed)
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if err != nil {
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return err
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}
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var content []byte
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content, err = executeArcheTypeAsTemplate(s, kind, targetPath, archetypeFilename)
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if err != nil {
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return err
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}
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contentPath := s.PathSpec.AbsPathify(filepath.Join(s.Cfg.GetString("contentDir"), targetPath))
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if err := helpers.SafeWriteToDisk(contentPath, bytes.NewReader(content), s.Fs.Source); err != nil {
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return err
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}
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jww.FEEDBACK.Println(contentPath, "created")
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editor := s.Cfg.GetString("newContentEditor")
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if editor != "" {
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jww.FEEDBACK.Printf("Editing %s with %q ...\n", targetPath, editor)
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cmd := exec.Command(editor, contentPath)
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cmd.Stdin = os.Stdin
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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return nil
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}
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// FindArchetype takes a given kind/archetype of content and returns an output
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// path for that archetype. If no archetype is found, an empty string is
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// returned.
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func findArchetype(ps *helpers.PathSpec, kind, ext string) (outpath string) {
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search := []string{ps.AbsPathify(ps.Cfg.GetString("archetypeDir"))}
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if ps.Cfg.GetString("theme") != "" {
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themeDir := filepath.Join(ps.AbsPathify(ps.Cfg.GetString("themesDir")+"/"+ps.Cfg.GetString("theme")), "/archetypes/")
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if _, err := ps.Fs.Source.Stat(themeDir); os.IsNotExist(err) {
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jww.ERROR.Printf("Unable to find archetypes directory for theme %q at %q", ps.Cfg.GetString("theme"), themeDir)
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} else {
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search = append(search, themeDir)
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}
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}
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for _, x := range search {
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// If the new content isn't in a subdirectory, kind == "".
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// Therefore it should be excluded otherwise `is a directory`
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// error will occur. github.com/gohugoio/hugo/issues/411
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var pathsToCheck = []string{"default"}
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if ext != "" {
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if kind != "" {
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pathsToCheck = append([]string{kind + ext, "default" + ext}, pathsToCheck...)
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} else {
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pathsToCheck = append([]string{"default" + ext}, pathsToCheck...)
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}
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}
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for _, p := range pathsToCheck {
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curpath := filepath.Join(x, p)
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jww.DEBUG.Println("checking", curpath, "for archetypes")
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if exists, _ := helpers.Exists(curpath, ps.Fs.Source); exists {
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jww.INFO.Println("curpath: " + curpath)
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return curpath
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}
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}
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}
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return ""
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}
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