68ba289d6c
Replaces "photoprism config", which could only display current configuration values. Codecs and file formats have been refactored along the way. 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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// StripSequence removes common sequence patterns at the end of file names.
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func StripSequence(name string) string {
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// Strip numeric extensions like .00000, .00001, .4542353245,.... (at least 5 digits).
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if dot := strings.LastIndex(name, "."); dot != -1 && len(name[dot+1:]) >= 5 {
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if i, err := strconv.Atoi(name[dot+1:]); err == nil && i >= 0 {
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name = name[: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(name, "("); end != -1 {
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// Copies created by Chrome & Windows, example: IMG_1234 (2).
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name = name[:end]
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} else if end := strings.Index(name, " copy"); end != -1 {
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// Copies created by OS X, example: IMG_1234 copy 2.
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name = name[:end]
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}
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name = strings.TrimSpace(name)
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return name
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}
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// BasePrefix returns the filename base without any extensions and path.
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func BasePrefix(fileName string, stripSequence bool) string {
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name := StripKnownExt(StripExt(filepath.Base(fileName)))
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if !stripSequence {
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return name
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}
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return StripSequence(name)
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}
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// RelPrefix returns the relative filename.
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func RelPrefix(fileName, dir string, stripSequence bool) string {
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if name := RelName(fileName, dir); name != "" {
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return AbsPrefix(name, stripSequence)
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}
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return BasePrefix(fileName, stripSequence)
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}
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// AbsPrefix returns the directory and base filename without any extensions.
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func AbsPrefix(fileName string, stripSequence bool) string {
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return filepath.Join(filepath.Dir(fileName), BasePrefix(fileName, stripSequence))
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}
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