diff options
Diffstat (limited to 'commands/static_syncer.go')
| -rw-r--r-- | commands/static_syncer.go | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/commands/static_syncer.go b/commands/static_syncer.go deleted file mode 100644 index c248ca152..000000000 --- a/commands/static_syncer.go +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright 2017 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 - -import ( - "path/filepath" - - "github.com/gohugoio/hugo/common/herrors" - "github.com/gohugoio/hugo/hugolib/filesystems" - - "github.com/fsnotify/fsnotify" - "github.com/gohugoio/hugo/helpers" - "github.com/spf13/fsync" -) - -type staticSyncer struct { - c *commandeer -} - -func newStaticSyncer(c *commandeer) (*staticSyncer, error) { - return &staticSyncer{c: c}, nil -} - -func (s *staticSyncer) isStatic(filename string) bool { - return s.c.hugo().BaseFs.SourceFilesystems.IsStatic(filename) -} - -func (s *staticSyncer) syncsStaticEvents(staticEvents []fsnotify.Event) error { - c := s.c - - syncFn := func(sourceFs *filesystems.SourceFilesystem) (uint64, error) { - publishDir := helpers.FilePathSeparator - - if sourceFs.PublishFolder != "" { - publishDir = filepath.Join(publishDir, sourceFs.PublishFolder) - } - - syncer := fsync.NewSyncer() - syncer.NoTimes = c.Cfg.GetBool("noTimes") - syncer.NoChmod = c.Cfg.GetBool("noChmod") - syncer.ChmodFilter = chmodFilter - syncer.SrcFs = sourceFs.Fs - syncer.DestFs = c.Fs.PublishDir - if c.renderStaticToDisk { - syncer.DestFs = c.Fs.PublishDirStatic - } - - // prevent spamming the log on changes - logger := helpers.NewDistinctErrorLogger() - - for _, ev := range staticEvents { - // Due to our approach of layering both directories and the content's rendered output - // into one we can't accurately remove a file not in one of the source directories. - // If a file is in the local static dir and also in the theme static dir and we remove - // it from one of those locations we expect it to still exist in the destination - // - // If Hugo generates a file (from the content dir) over a static file - // the content generated file should take precedence. - // - // Because we are now watching and handling individual events it is possible that a static - // event that occupies the same path as a content generated file will take precedence - // until a regeneration of the content takes places. - // - // Hugo assumes that these cases are very rare and will permit this bad behavior - // The alternative is to track every single file and which pipeline rendered it - // and then to handle conflict resolution on every event. - - fromPath := ev.Name - - relPath, found := sourceFs.MakePathRelative(fromPath) - - if !found { - // Not member of this virtual host. - continue - } - - // Remove || rename is harder and will require an assumption. - // Hugo takes the following approach: - // If the static file exists in any of the static source directories after this event - // Hugo will re-sync it. - // If it does not exist in all of the static directories Hugo will remove it. - // - // This assumes that Hugo has not generated content on top of a static file and then removed - // the source of that static file. In this case Hugo will incorrectly remove that file - // from the published directory. - if ev.Op&fsnotify.Rename == fsnotify.Rename || ev.Op&fsnotify.Remove == fsnotify.Remove { - if _, err := sourceFs.Fs.Stat(relPath); herrors.IsNotExist(err) { - // If file doesn't exist in any static dir, remove it - logger.Println("File no longer exists in static dir, removing", relPath) - _ = c.Fs.PublishDirStatic.RemoveAll(relPath) - - } else if err == nil { - // If file still exists, sync it - logger.Println("Syncing", relPath, "to", publishDir) - - if err := syncer.Sync(relPath, relPath); err != nil { - c.logger.Errorln(err) - } - } else { - c.logger.Errorln(err) - } - - continue - } - - // For all other event operations Hugo will sync static. - logger.Println("Syncing", relPath, "to", publishDir) - if err := syncer.Sync(filepath.Join(publishDir, relPath), relPath); err != nil { - c.logger.Errorln(err) - } - } - - return 0, nil - } - - _, err := c.doWithPublishDirs(syncFn) - return err -} |