mirror of
https://github.com/JetSetIlly/Gopher2600.git
synced 2024-05-20 05:40:49 -04:00
53 lines
1.5 KiB
Go
53 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 archivefs
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import (
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"fmt"
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"path/filepath"
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"strings"
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)
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// list of file extensions for the supported archive types
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var ArchiveExtensions = [...]string{".ZIP"}
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// RemoveArchiveExt removes the file extension of any supported/recognised
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// archive type from within the string. Only the first instance of the extension
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// is removed
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func RemoveArchiveExt(s string) string {
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t := strings.ToUpper(s)
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for _, ext := range ArchiveExtensions {
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i := strings.Index(t, ext)
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if i >= 0 {
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return fmt.Sprintf("%s%s", s[:i], s[i+len(ext):])
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}
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}
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return s
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}
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// TrimArchiveExt removes the file extension of any supported/recognised archive
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// type from the end of the string
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func TrimArchiveExt(s string) string {
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sext := strings.ToUpper(filepath.Ext(s))
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for _, ext := range ArchiveExtensions {
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if sext == ext {
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return strings.TrimSuffix(s, filepath.Ext(s))
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}
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}
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return s
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}
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