2019-09-02 18:42:27 -06:00
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package main
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import (
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2022-05-10 13:20:54 -06:00
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"io"
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"os"
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"path"
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2020-02-29 16:51:32 -07:00
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"time"
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2019-09-02 18:42:27 -06:00
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)
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2020-08-17 17:43:57 -06:00
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// Theme defines a filesystem-backed ThemeProvider.
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2019-09-02 18:42:27 -06:00
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type Theme struct {
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basedir string
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2019-09-02 18:42:27 -06:00
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}
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2020-08-17 17:43:57 -06:00
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// NewTheme returns a new Theme, backed by Fs.
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func NewTheme(basedir string) *Theme {
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2019-09-02 18:42:27 -06:00
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return &Theme{
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basedir: basedir,
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2019-09-02 18:42:27 -06:00
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}
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}
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2020-08-17 17:43:57 -06:00
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// Open returns a new opened file.
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func (t *Theme) Open(name string) (io.ReadSeekCloser, time.Time, error) {
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f, err := os.Open(path.Join(t.basedir, name))
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2020-03-01 16:10:55 -07:00
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if err != nil {
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return nil, time.Time{}, err
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}
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2020-08-17 17:43:57 -06:00
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2020-03-01 16:10:55 -07:00
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fi, err := f.Stat()
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if err != nil {
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f.Close()
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return nil, time.Time{}, err
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2019-09-02 18:42:27 -06:00
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}
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2020-08-17 17:43:57 -06:00
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2020-03-01 16:10:55 -07:00
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return f, fi.ModTime(), nil
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2020-02-29 16:51:32 -07:00
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}
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2019-09-02 18:42:27 -06:00
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2020-08-18 17:04:23 -06:00
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// Maintain performs housekeeping for a Theme.
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func (t *Theme) Maintain(i time.Duration) {
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// No periodic tasks for a theme
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2019-09-02 18:42:27 -06:00
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}
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