diff options
-rw-r--r-- | hugofs/fileinfo.go | 4 | ||||
-rw-r--r-- | hugofs/rootmapping_fs.go | 148 | ||||
-rw-r--r-- | hugofs/rootmapping_fs_test.go | 5 | ||||
-rw-r--r-- | hugolib/filesystems/basefs.go | 2 | ||||
-rw-r--r-- | hugolib/filesystems/basefs_test.go | 25 | ||||
-rw-r--r-- | hugolib/integrationtest_builder.go | 30 |
6 files changed, 118 insertions, 96 deletions
diff --git a/hugofs/fileinfo.go b/hugofs/fileinfo.go index 6d6122c0c..60d2a38df 100644 --- a/hugofs/fileinfo.go +++ b/hugofs/fileinfo.go @@ -73,7 +73,9 @@ type FileMeta struct { InclusionFilter *glob.FilenameFilter // Rename the name part of the file (not the directory). - Rename func(name string, toFrom bool) string + // Returns the new name and a boolean indicating if the file + // should be included. + Rename func(name string, toFrom bool) (string, bool) } func (m *FileMeta) Copy() *FileMeta { diff --git a/hugofs/rootmapping_fs.go b/hugofs/rootmapping_fs.go index 9a89914be..04c5b4a72 100644 --- a/hugofs/rootmapping_fs.go +++ b/hugofs/rootmapping_fs.go @@ -1,4 +1,4 @@ -// Copyright 2019 The Hugo Authors. All rights reserved. +// 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. @@ -80,42 +80,36 @@ func NewRootMappingFs(fs afero.Fs, rms ...RootMapping) (*RootMappingFs, error) { if !fi.IsDir() { // We do allow single file mounts. // However, the file system logic will be much simpler with just directories. - // So, convert this mount into a directory mount with a nameTo filter and renamer. + // So, convert this mount into a directory mount with a renamer, + // which will tell the caller if name should be included. dirFrom, nameFrom := filepath.Split(rm.From) dirTo, nameTo := filepath.Split(rm.To) dirFrom, dirTo = strings.TrimSuffix(dirFrom, filepathSeparator), strings.TrimSuffix(dirTo, filepathSeparator) rm.From = dirFrom - - fi, err = fs.Stat(rm.To) - if err != nil { - if herrors.IsNotExist(err) { - continue - } - return nil, err - } - - rm.fiSingleFile = NewFileMetaInfo(fi, rm.Meta.Copy()) + singleFileMeta := rm.Meta.Copy() + singleFileMeta.Name = nameFrom + rm.fiSingleFile = NewFileMetaInfo(fi, singleFileMeta) rm.To = dirTo - rm.Meta.Rename = func(name string, toFrom bool) string { + rm.Meta.Rename = func(name string, toFrom bool) (string, bool) { if toFrom { if name == nameTo { - return nameFrom + return nameFrom, true } - return name + return "", false } if name == nameFrom { - return nameTo + return nameTo, true } - return name + return "", false } nameToFilename := filepathSeparator + nameTo rm.Meta.InclusionFilter = rm.Meta.InclusionFilter.Append(glob.NewFilenameFilterForInclusionFunc( func(filename string) bool { - return strings.HasPrefix(nameToFilename, filename) + return nameToFilename == filename }, )) @@ -252,13 +246,11 @@ func (fs *RootMappingFs) Mounts(base string) ([]FileMetaInfo, error) { fss := make([]FileMetaInfo, len(roots)) for i, r := range roots { - if r.fiSingleFile != nil { // A single file mount. fss[i] = r.fiSingleFile continue } - bfs := NewBasePathFs(fs.Fs, r.To) fs := bfs if r.Meta.InclusionFilter != nil { @@ -269,11 +261,6 @@ func (fs *RootMappingFs) Mounts(base string) ([]FileMetaInfo, error) { if err != nil { return nil, fmt.Errorf("RootMappingFs.Dirs: %w", err) } - - if !fi.IsDir() { - fi.(FileMetaInfo).Meta().Merge(r.Meta) - } - fss[i] = fi.(FileMetaInfo) } @@ -365,19 +352,26 @@ func (fs *RootMappingFs) ReverseLookupComponent(component, filename string, chec if component != "" && first.FromBase != component { continue } - if first.Meta.Rename != nil { - name = first.Meta.Rename(name, true) - } - - // Now we know that this file _could_ be in this fs. - filename := filepathSeparator + filepath.Join(first.path, dir, name) - if checkExists { - // Confirm that it exists. - _, err := fs.Stat(first.FromBase + filename) - if err != nil { + var filename string + if first.Meta.Rename != nil { + // Single file mount. + if newname, ok := first.Meta.Rename(name, true); ok { + filename = filepathSeparator + filepath.Join(first.path, dir, newname) + } else { continue } + } else { + // Now we know that this file _could_ be in this fs. + filename = filepathSeparator + filepath.Join(first.path, dir, name) + + if checkExists { + // Confirm that it exists. + _, err := fs.Stat(first.FromBase + filename) + if err != nil { + continue + } + } } cps = append(cps, ComponentPath{ @@ -570,9 +564,11 @@ func (rfs *RootMappingFs) collectDirEntries(prefix string) ([]iofs.DirEntry, err } fi = newDirNameOnlyFileInfo(name, meta, opener) } else if rm.Meta.Rename != nil { - if n := rm.Meta.Rename(fi.Name(), true); n != fi.Name() { - fi.(MetaProvider).Meta().Name = n + n, ok := rm.Meta.Rename(fi.Name(), true) + if !ok { + continue } + fi.(MetaProvider).Meta().Name = n } fis = append(fis, fi) } @@ -617,25 +613,16 @@ func (rfs *RootMappingFs) collectDirEntries(prefix string) ([]iofs.DirEntry, err rms := v.([]RootMapping) for _, rm := range rms { - if !rm.fi.IsDir() { - // A single file mount - fis = append(fis, rm.fi) - continue - } name := filepath.Base(rm.From) if seen[name] { continue } seen[name] = true - opener := func() (afero.File, error) { return rfs.Open(rm.From) } - fi := newDirNameOnlyFileInfo(name, rm.Meta, opener) - fis = append(fis, fi) - } return false @@ -701,48 +688,20 @@ func (fs *RootMappingFs) doStat(name string) ([]FileMetaInfo, error) { return nil, err } - fileCount := 0 - var wasFiltered bool - for _, root := range roots { - meta := root.fi.Meta() - if !meta.InclusionFilter.Match(strings.TrimPrefix(meta.Filename, meta.SourceRoot), root.fi.IsDir()) { - wasFiltered = true - continue - } - - if !root.fi.IsDir() { - fileCount++ - } - if fileCount > 1 { - break - } - } - - if fileCount == 0 { - if wasFiltered { - return nil, os.ErrNotExist - } - // Dir only. - return []FileMetaInfo{newDirNameOnlyFileInfo(name, roots[0].Meta, fs.virtualDirOpener(name))}, nil - } - - if fileCount > 1 { - // Not supported by this filesystem. - return nil, fmt.Errorf("found multiple files with name %q, use .Readdir or the source filesystem directly", name) - } - - return []FileMetaInfo{roots[0].fi}, nil + return []FileMetaInfo{newDirNameOnlyFileInfo(name, roots[0].Meta, fs.virtualDirOpener(name))}, nil } func (fs *RootMappingFs) statRoot(root RootMapping, filename string) (FileMetaInfo, error) { dir, name := filepath.Split(filename) if root.Meta.Rename != nil { - if n := root.Meta.Rename(name, false); n != name { - filename = filepath.Join(dir, n) + n, ok := root.Meta.Rename(name, false) + if !ok { + return nil, os.ErrNotExist } + filename = filepath.Join(dir, n) } - if !root.Meta.InclusionFilter.Match(root.trimFrom(filename), root.fi.IsDir()) { + if !root.Meta.InclusionFilter.Match(root.trimFrom(filename), true) { return nil, os.ErrNotExist } @@ -753,24 +712,27 @@ func (fs *RootMappingFs) statRoot(root RootMapping, filename string) (FileMetaIn } var opener func() (afero.File, error) - if fi.IsDir() { - // Make sure metadata gets applied in ReadDir. - opener = fs.realDirOpener(filename, root.Meta) - } else { - if root.Meta.Rename != nil { - if n := root.Meta.Rename(fi.Name(), true); n != fi.Name() { - meta := fi.(MetaProvider).Meta() - - meta.Name = n - - } + if !fi.IsDir() { + // Open the file directly. + // Opens the real file directly. + opener = func() (afero.File, error) { + return fs.Fs.Open(filename) } - + } else if root.Meta.Rename != nil { + // A single file mount where we have mounted the containing directory. + n, ok := root.Meta.Rename(fi.Name(), true) + if !ok { + return nil, os.ErrNotExist + } + meta := fi.(MetaProvider).Meta() + meta.Name = n // Opens the real file directly. opener = func() (afero.File, error) { return fs.Fs.Open(filename) } - + } else { + // Make sure metadata gets applied in ReadDir. + opener = fs.realDirOpener(filename, root.Meta) } fim := decorateFileInfo(fi, opener, "", root.Meta) diff --git a/hugofs/rootmapping_fs_test.go b/hugofs/rootmapping_fs_test.go index 982e6dfaf..b1ef102d3 100644 --- a/hugofs/rootmapping_fs_test.go +++ b/hugofs/rootmapping_fs_test.go @@ -280,6 +280,11 @@ func TestRootMappingFsMount(t *testing.T) { c.Assert(err, qt.IsNil) c.Assert(cps, qt.DeepEquals, []ComponentPath{ {Component: "content", Path: "singles/p1.md", Lang: "no"}, + }) + + cps, err = rfs.ReverseLookup(filepath.FromSlash("singlefiles/sv.txt"), true) + c.Assert(err, qt.IsNil) + c.Assert(cps, qt.DeepEquals, []ComponentPath{ {Component: "content", Path: "singles/p1.md", Lang: "sv"}, }) diff --git a/hugolib/filesystems/basefs.go b/hugolib/filesystems/basefs.go index 5479e2266..aa466e0eb 100644 --- a/hugolib/filesystems/basefs.go +++ b/hugolib/filesystems/basefs.go @@ -1,4 +1,4 @@ -// Copyright 2018 The Hugo Authors. All rights reserved. +// 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. diff --git a/hugolib/filesystems/basefs_test.go b/hugolib/filesystems/basefs_test.go index f50bdb09f..4fdeba765 100644 --- a/hugolib/filesystems/basefs_test.go +++ b/hugolib/filesystems/basefs_test.go @@ -234,6 +234,7 @@ foo b := hugolib.Test(t, files) bfs := b.H.BaseFs watchFilenames := bfs.WatchFilenames() + // []string{"/hugo_stats.json", "/content", "/content2", "/themes/t1/layouts", "/themes/t1/layouts/_default", "/themes/t1/static"} b.Assert(watchFilenames, qt.HasLen, 6) } @@ -543,6 +544,30 @@ files/f2.txt false `) } +func TestMountIssue12141(t *testing.T) { + files := ` +-- hugo.toml -- +disableKinds = ["taxonomy", "term"] +[module] +[[module.mounts]] +source = "myfiles" +target = "static" +[[module.mounts]] +source = "myfiles/f1.txt" +target = "static/f2.txt" +-- myfiles/f1.txt -- +f1 +` + b := hugolib.Test(t, files) + fs := b.H.BaseFs.StaticFs("") + + b.AssertFs(fs, ` +. true +f1.txt false +f2.txt false +`) +} + func checkFileCount(fs afero.Fs, dirname string, c *qt.C, expected int) { c.Helper() count, names, err := countFilesAndGetFilenames(fs, dirname) diff --git a/hugolib/integrationtest_builder.go b/hugolib/integrationtest_builder.go index acbc093ba..642bac7ab 100644 --- a/hugolib/integrationtest_builder.go +++ b/hugolib/integrationtest_builder.go @@ -282,7 +282,7 @@ func (s *IntegrationTestBuilder) AssertPublishDir(matches ...string) { func (s *IntegrationTestBuilder) AssertFs(fs afero.Fs, matches ...string) { s.Helper() var buff bytes.Buffer - helpers.PrintFs(fs, "", &buff) + s.Assert(s.printAndCheckFs(fs, "", &buff), qt.IsNil) printFsLines := strings.Split(buff.String(), "\n") sort.Strings(printFsLines) content := strings.TrimSpace((strings.Join(printFsLines, "\n"))) @@ -305,6 +305,34 @@ func (s *IntegrationTestBuilder) AssertFs(fs afero.Fs, matches ...string) { } } +func (s *IntegrationTestBuilder) printAndCheckFs(fs afero.Fs, path string, w io.Writer) error { + if fs == nil { + return nil + } + + return afero.Walk(fs, path, func(path string, info os.FileInfo, err error) error { + if err != nil { + return fmt.Errorf("error: path %q: %s", path, err) + } + path = filepath.ToSlash(path) + if path == "" { + path = "." + } + if !info.IsDir() { + f, err := fs.Open(path) + if err != nil { + return fmt.Errorf("error: path %q: %s", path, err) + } + defer f.Close() + // This will panic if the file is a directory. + var buf [1]byte + io.ReadFull(f, buf[:]) + } + fmt.Fprintln(w, path, info.IsDir()) + return nil + }) +} + func (s *IntegrationTestBuilder) AssertFileExists(filename string, b bool) { checker := qt.IsNil if !b { |