// Copyright 2016 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"
"github.com/gohugoio/hugo/hugofs"
"log"
"net/http"
"os"
"path/filepath"
"runtime"
"strings"
"sync"
"time"
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/parser"
flag "github.com/spf13/pflag"
"regexp"
"github.com/fsnotify/fsnotify"
"github.com/gohugoio/hugo/deps"
"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"
"github.com/spf13/viper"
)
// 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
}
// commandError is an error used to signal different error situations in command handling.
type commandError struct {
s string
userError bool
}
func (c