mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
133 lines
3.3 KiB
Go
133 lines
3.3 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 commands
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import (
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"bytes"
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"errors"
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"fmt"
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"log"
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"os"
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"path/filepath"
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"strings"
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"github.com/bep/simplecobra"
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"github.com/gohugoio/hugo/config"
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"github.com/gohugoio/hugo/helpers"
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"github.com/spf13/afero"
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"github.com/spf13/pflag"
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)
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const (
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ansiEsc = "\u001B"
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clearLine = "\r\033[K"
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hideCursor = ansiEsc + "[?25l"
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showCursor = ansiEsc + "[?25h"
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)
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func newUserError(a ...any) *simplecobra.CommandError {
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return &simplecobra.CommandError{Err: errors.New(fmt.Sprint(a...))}
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}
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func setValueFromFlag(flags *pflag.FlagSet, key string, cfg config.Provider, targetKey string, force bool) {
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key = strings.TrimSpace(key)
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if (force && flags.Lookup(key) != nil) || flags.Changed(key) {
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f := flags.Lookup(key)
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configKey := key
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if targetKey != "" {
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configKey = targetKey
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}
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// Gotta love this API.
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switch f.Value.Type() {
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case "bool":
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bv, _ := flags.GetBool(key)
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cfg.Set(configKey, bv)
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case "string":
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cfg.Set(configKey, f.Value.String())
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case "stringSlice":
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bv, _ := flags.GetStringSlice(key)
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cfg.Set(configKey, bv)
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case "int":
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iv, _ := flags.GetInt(key)
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cfg.Set(configKey, iv)
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default:
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panic(fmt.Sprintf("update switch with %s", f.Value.Type()))
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}
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}
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}
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func flagsToCfg(cd *simplecobra.Commandeer, cfg config.Provider) config.Provider {
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return flagsToCfgWithAdditionalConfigBase(cd, cfg, "")
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}
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func flagsToCfgWithAdditionalConfigBase(cd *simplecobra.Commandeer, cfg config.Provider, additionalConfigBase string) config.Provider {
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if cfg == nil {
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cfg = config.New()
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}
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// Flags with a different name in the config.
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keyMap := map[string]string{
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"minify": "minifyOutput",
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"destination": "publishDir",
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"editor": "newContentEditor",
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}
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// Flags that we for some reason don't want to expose in the site config.
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internalKeySet := map[string]bool{
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"quiet": true,
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"verbose": true,
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"watch": true,
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"liveReloadPort": true,
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"renderToMemory": true,
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"clock": true,
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}
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cmd := cd.CobraCommand
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flags := cmd.Flags()
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flags.VisitAll(func(f *pflag.Flag) {
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if f.Changed {
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targetKey := f.Name
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if internalKeySet[targetKey] {
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targetKey = "internal." + targetKey
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} else if mapped, ok := keyMap[targetKey]; ok {
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targetKey = mapped
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}
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setValueFromFlag(flags, f.Name, cfg, targetKey, false)
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if additionalConfigBase != "" {
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setValueFromFlag(flags, f.Name, cfg, additionalConfigBase+"."+targetKey, true)
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}
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}
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})
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return cfg
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}
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func mkdir(x ...string) {
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p := filepath.Join(x...)
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err := os.MkdirAll(p, 0777) // before umask
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if err != nil {
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log.Fatal(err)
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}
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}
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func touchFile(fs afero.Fs, filename string) {
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mkdir(filepath.Dir(filename))
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err := helpers.WriteToDisk(filename, bytes.NewReader([]byte{}), fs)
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if err != nil {
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log.Fatal(err)
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}
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}
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