// 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 commands defines and implements command-line commands and flags
// used by Hugo. Commands and flags are implemented using Cobra.
package commands
import (
"fmt"
"io/ioutil"
"os/signal"
"sort"
"sync/atomic"
"syscall"
"golang.org/x/sync/errgroup"
"log"
"os"
"path/filepath"
"runtime"
"strings"
"time"
src "github.com/gohugoio/hugo/source"
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/parser"
flag "github.com/spf13/pflag"
"regexp"
"github.com/fsnotify/fsnotify"
"github.com/gohugoio/hugo/helpers"
"github.com/gohugoio/hugo/hugolib"
"github.com/gohugoio/hugo/livereload"
"github.com/gohugoio/hugo/utils"
"github.com/gohugoio/hugo/watcher"
"github.com/spf13/afero"
"github.com/spf13/cobra"
"github.com/spf13/fsync"
jww "github.com/spf13/jwalterweatherman"
"github.com/spf13/nitro"
)
// Hugo represents the Hugo sites to build. This variable is exported as it
// is used by at least one external library (the Hugo caddy plugin). We should
// provide a cleaner external API, but until then, this is it.
var Hugo *hugolib.HugoSites
// Reset resets Hugo ready for a new full build. This is mainly only useful
// for benchmark testing etc. via the CLI commands.
func Reset() error {
Hugo = nil
return nil
}
// HugoCmd is Hugo's root command.
// Every other command attached to HugoCmd is a child command to it.
var HugoCmd = &cobra.Command{
Use: "hugo",
Short: "hugo builds your site",
Long: `hugo is the main command, used to build your Hugo site.
Hugo is a Fast and Flexible Static Site Generator
built with love by spf13 and friends in Go.
Complete documentation is available at http://gohugo.io/.`,
RunE: func(cmd *cobra.Command, args []string) error {
cfgInit := func(c *commandeer) error {
if buildWatch {
c.Set("disableLiveReload", true)
}
return nil
}
c, err := InitializeConfig(buildWatch, cfgInit)
if err != nil {
return err
}
return c.build()
},
}
var hugoCmdV *cobra.Command
type flagVals struct {
}
// Flags that are to be added to commands.
var (