mirror of
https://github.com/JetSetIlly/Gopher2600.git
synced 2024-05-20 05:40:49 -04:00
50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
// This file is part of Gopher2600.
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//
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// Gopher2600 is free software: you can redistribute it and/or modify
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// it under the terms of the gnu general public license as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Gopher2600 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Gopher2600. If not, see <https://www.gnu.org/licenses/>.
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package cartridgeloader
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import (
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"path/filepath"
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"slices"
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"strings"
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)
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// use information in the Loader instance to decide how the cartridge should be
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// referred to by code outside of the package
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func decideOnName(ld Loader) string {
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if ld.embedded {
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return ld.Filename
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}
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// return the empty string if filename is undefined
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if len(strings.TrimSpace(ld.Filename)) == 0 {
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return ""
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}
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return NameFromFilename(ld.Filename)
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}
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// NameFromFilename converts a filename to a shortened version suitable for
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// display. Useful in some contexts where creating a cartridge loader instance
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// is inconvenient.
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func NameFromFilename(filename string) string {
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name := filepath.Base(filename)
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ext := filepath.Ext(filename)
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if slices.Contains(FileExtensions, ext) {
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name = strings.TrimSuffix(name, filepath.Ext(filename))
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}
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return name
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}
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