mirror of
https://github.com/gohugoio/hugo.git
synced 2024-05-11 05:54:58 +00:00
112 lines
3.2 KiB
Go
112 lines
3.2 KiB
Go
// Copyright 2023 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 skeletons
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import (
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"bytes"
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"embed"
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"errors"
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"io/fs"
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"path/filepath"
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"strings"
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"github.com/gohugoio/hugo/helpers"
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"github.com/gohugoio/hugo/parser"
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"github.com/gohugoio/hugo/parser/metadecoders"
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"github.com/spf13/afero"
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)
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//go:embed all:site/*
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var siteFs embed.FS
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//go:embed all:theme/*
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var themeFs embed.FS
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// CreateTheme creates a theme skeleton.
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func CreateTheme(createpath string, sourceFs afero.Fs) error {
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if exists, _ := helpers.Exists(createpath, sourceFs); exists {
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return errors.New(createpath + " already exists")
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}
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return copyFiles(createpath, sourceFs, themeFs)
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}
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// CreateSite creates a site skeleton.
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func CreateSite(createpath string, sourceFs afero.Fs, force bool, format string) error {
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format = strings.ToLower(format)
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if exists, _ := helpers.Exists(createpath, sourceFs); exists {
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if isDir, _ := helpers.IsDir(createpath, sourceFs); !isDir {
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return errors.New(createpath + " already exists but not a directory")
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}
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isEmpty, _ := helpers.IsEmpty(createpath, sourceFs)
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switch {
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case !isEmpty && !force:
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return errors.New(createpath + " already exists and is not empty. See --force.")
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case !isEmpty && force:
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var all []string
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fs.WalkDir(siteFs, ".", func(path string, d fs.DirEntry, err error) error {
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if d.IsDir() && path != "." {
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all = append(all, path)
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}
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return nil
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})
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all = append(all, filepath.Join(createpath, "hugo."+format))
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for _, path := range all {
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if exists, _ := helpers.Exists(path, sourceFs); exists {
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return errors.New(path + " already exists")
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}
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}
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}
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}
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err := newSiteCreateConfig(sourceFs, createpath, format)
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if err != nil {
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return err
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}
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return copyFiles(createpath, sourceFs, siteFs)
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}
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func copyFiles(createpath string, sourceFs afero.Fs, skeleton embed.FS) error {
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return fs.WalkDir(skeleton, ".", func(path string, d fs.DirEntry, err error) error {
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_, slug, _ := strings.Cut(path, "/")
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if d.IsDir() {
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return sourceFs.MkdirAll(filepath.Join(createpath, slug), 0777)
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} else {
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if filepath.Base(path) != ".gitkeep" {
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data, _ := fs.ReadFile(skeleton, path)
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return helpers.WriteToDisk(filepath.Join(createpath, slug), bytes.NewReader(data), sourceFs)
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}
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return nil
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}
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})
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}
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func newSiteCreateConfig(fs afero.Fs, createpath string, format string) (err error) {
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in := map[string]string{
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"baseURL": "https://example.org/",
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"title": "My New Hugo Site",
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"languageCode": "en-us",
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}
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var buf bytes.Buffer
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err = parser.InterfaceToConfig(in, metadecoders.FormatFromString(format), &buf)
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if err != nil {
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return err
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}
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return helpers.WriteToDisk(filepath.Join(createpath, "hugo."+format), &buf, fs)
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}
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