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Rename FilenameCheck to RejectFunc
We already have the opposite: pipe.SelectFunc(item string, fi os.FileInfo) bool, so RejectFunc is a good name.
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parent
c22c582546
commit
d937ad8cf6
@ -426,7 +426,7 @@ func runBackup(opts BackupOptions, gopts GlobalOptions, args []string) error {
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opts.ExcludeIfPresent = append(opts.ExcludeIfPresent, "CACHEDIR.TAG:Signature: 8a477f597d28d172789f06886806bc55")
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}
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var excludesByFile []FilenameCheck
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var excludesByFile []RejectFunc
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for _, spec := range opts.ExcludeIfPresent {
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f, err := excludeByFile(spec)
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if err != nil {
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@ -448,7 +448,7 @@ func runBackup(opts BackupOptions, gopts GlobalOptions, args []string) error {
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}
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for _, excludeByFile := range excludesByFile {
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if excludeByFile(item) {
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if excludeByFile(item, fi) {
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debug.Log("path %q excluded by tagfile", item)
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return false
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}
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@ -550,18 +550,19 @@ func readExcludePatternsFromFiles(excludeFiles []string) []string {
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return excludes
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}
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// FilenameCheck is a function that takes a filename and returns a boolean
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// depending on arbitrary check.
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type FilenameCheck func(filename string) bool
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// RejectFunc is a function that takes a filename and os.FileInfo of a
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// file that would be included in the backup. The function returns true if it
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// should be excluded (rejected) from the backup.
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type RejectFunc func(filename string, fi os.FileInfo) bool
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// excludeByFile returns a FilenameCheck which itself returns whether a path
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// should be excluded. The FilenameCheck considers a file to be excluded when
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// it resides in a directory with an exclusion file, that is specified by
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// excludeFileSpec in the form "filename[:content]". The returned error is
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// non-nil if the filename component of excludeFileSpec is empty.
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func excludeByFile(excludeFileSpec string) (FilenameCheck, error) {
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func excludeByFile(excludeFileSpec string) (RejectFunc, error) {
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if excludeFileSpec == "" {
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return func(string) bool { return false }, nil
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return func(string, os.FileInfo) bool { return false }, nil
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}
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colon := strings.Index(excludeFileSpec, ":")
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if colon == 0 {
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@ -575,7 +576,7 @@ func excludeByFile(excludeFileSpec string) (FilenameCheck, error) {
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tf = excludeFileSpec
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}
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debug.Log("using %q as exclusion tagfile", tf)
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fn := func(filename string) bool {
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fn := func(filename string, _ os.FileInfo) bool {
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return isExcludedByFile(filename, tf, tc)
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}
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return fn, nil
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