// Copyright 2024 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 hugolib
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"os"
"path"
"path/filepath"
"strings"
"time"
"github.com/bep/logg"
"github.com/gohugoio/hugo/cache/dynacache"
"github.com/gohugoio/hugo/deps"
"github.com/gohugoio/hugo/hugofs/files"
"github.com/gohugoio/hugo/hugofs/glob"
"github.com/gohugoio/hugo/identity"
"github.com/gohugoio/hugo/output"
"github.com/gohugoio/hugo/publisher"
"github.com/gohugoio/hugo/source"
"github.com/gohugoio/hugo/tpl"
"github.com/gohugoio/hugo/hugofs"
"github.com/gohugoio/hugo/common/herrors"
"github.com/gohugoio/hugo/common/loggers"
"github.com/gohugoio/hugo/common/para"
"github.com/gohugoio/hugo/common/paths"
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/resources/page"
"github.com/gohugoio/hugo/resources/page/siteidentities"
"github.com/gohugoio/hugo/resources/postpub"
"github.com/spf13/afero"
"github.com/fsnotify/fsnotify"
)
// Build builds all sites. If filesystem events are provided,
// this is considered to be a potential partial rebuild.
func (h *HugoSites) Build(config BuildCfg, events ...fsnotify.Event) error {
infol := h.Log.InfoCommand("build")
defer loggers.TimeTrackf(infol, time.Now(), nil, "")
defer func() {
h.buildCounter.Add(1)
}()
if h.Deps == nil {
panic("must have deps")
}
if !config.NoBuildLock {
unlock, err := h.BaseFs.LockBuild()
if err != nil {
return fmt.Errorf("failed to acquire a build lock: %w", err)
}
defer unlock()
}
defer func() {
for _, s := range h.Sites {
s.Deps.BuildEndListeners.Notify()
}
}()
errCollector := h.StartErrorCollector()
errs := make(chan error)
go func(from, to chan error) {
var errors []error
i := 0
for e := range from {
i++
if i > 50 {
break
}
errors = append(errors, e)
}
to <- h.pickOneAndLogTheRest(errors)
close(to)
}(errCollector, errs)
if h.Metrics != nil {
h.Metrics.Reset()
}
h.buildCounters = config.testCounters
if h.buildCounters == nil {
h.buildCounters = &buildCounters{}
}
// Need a pointer as this may be modified.
conf := &config
if conf.whatChanged == nil {
// Assume everything has changed
conf.whatChanged = &whatChanged{contentChanged: true}
}
var