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fs: inline ExtendedStat

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This commit is contained in:
Michael Eischer
2024-11-03 16:01:59 +01:00
parent 806fa534ce
commit 641390103d
22 changed files with 121 additions and 205 deletions
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15
internal/archiver/archiver.go
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@@ -25,7 +25,7 @@ type SelectByNameFunc func(item string) bool
// SelectFunc returns true for all items that should be included (files and
// dirs). If false is returned, files are ignored and dirs are not even walked.
type SelectFunc func(item string, fi os.FileInfo, fs fs.FS) bool
type SelectFunc func(item string, fi *fs.ExtendedFileInfo, fs fs.FS) bool
// ErrorFunc is called when an error during archiving occurs. When nil is
// returned, the archiver continues, otherwise it aborts and passes the error
@@ -189,7 +189,7 @@ func New(repo archiverRepo, filesystem fs.FS, opts Options) *Archiver {
arch := &Archiver{
Repo: repo,
SelectByName: func(_ string) bool { return true },
Select: func(_ string, _ os.FileInfo, _ fs.FS) bool { return true },
Select: func(_ string, _ *fs.ExtendedFileInfo, _ fs.FS) bool { return true },
FS: filesystem,
Options: opts.ApplyDefaults(),
@@ -618,27 +618,26 @@ func (arch *Archiver) save(ctx context.Context, snPath, target string, previous
// fileChanged tries to detect whether a file's content has changed compared
// to the contents of node, which describes the same path in the parent backup.
// It should only be run for regular files.
func fileChanged(fs fs.FS, fi os.FileInfo, node *restic.Node, ignoreFlags uint) bool {
func fileChanged(fs fs.FS, fi *fs.ExtendedFileInfo, node *restic.Node, ignoreFlags uint) bool {
switch {
case node == nil:
return true
case node.Type != restic.NodeTypeFile:
// We're only called for regular files, so this is a type change.
return true
case uint64(fi.Size()) != node.Size:
case uint64(fi.Size) != node.Size:
return true
case !fi.ModTime().Equal(node.ModTime):
case !fi.ModTime.Equal(node.ModTime):
return true
}
checkCtime := ignoreFlags&ChangeIgnoreCtime == 0
checkInode := ignoreFlags&ChangeIgnoreInode == 0
extFI := fs.ExtendedStat(fi)
switch {
case checkCtime && !extFI.ChangeTime.Equal(node.ChangeTime):
case checkCtime && !fi.ChangeTime.Equal(node.ChangeTime):
return true
case checkInode && node.Inode != extFI.Inode:
case checkInode && node.Inode != fi.Inode:
return true
}