a91206a509
Slowly getting to the point where only very few people are able to maintain this codebase :) Signed-off-by: Michael Mayer <michael@liquidbytes.net>
56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
package fs
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import (
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"path/filepath"
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"strconv"
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"strings"
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)
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// Base returns the filename base without any extensions and path.
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func Base(fileName string, stripSequence bool) string {
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basename := filepath.Base(fileName)
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// strip file type extension
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if end := strings.LastIndex(basename, "."); end != -1 {
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basename = basename[:end]
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}
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if !stripSequence {
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return basename
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}
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// strip numeric extensions like .0000, .0001, .4542353245,....
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if dot := strings.LastIndex(basename, "."); dot != -1 && len(basename[dot+1:]) >= 5 {
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if i, err := strconv.Atoi(basename[dot+1:]); err == nil && i >= 0 {
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basename = basename[:dot]
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}
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}
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// other common sequential naming schemes
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if end := strings.Index(basename, "("); end != -1 {
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// copies created by Chrome & Windows, example: IMG_1234 (2)
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basename = basename[:end]
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} else if end := strings.Index(basename, " copy"); end != -1 {
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// copies created by OS X, example: IMG_1234 copy 2
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basename = basename[:end]
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}
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basename = strings.TrimSpace(basename)
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return basename
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}
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// RelBase returns the relative filename.
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func RelBase(fileName, dir string, stripSequence bool) string {
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if name := Rel(fileName, dir); name != "" {
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return AbsBase(name, stripSequence)
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}
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return Base(fileName, stripSequence)
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}
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// AbsBase returns the directory and base filename without any extensions.
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func AbsBase(fileName string, stripSequence bool) string {
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return filepath.Join(filepath.Dir(fileName), Base(fileName, stripSequence))
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}
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