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https://github.com/JetSetIlly/Gopher2600.git
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35 lines
1.2 KiB
Go
35 lines
1.2 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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"sort"
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"strings"
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)
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// Sort entries according to the archivefs rules, which are simply: case
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// insensitive and directories at the top of the listing.
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func Sort(entries []Entry) {
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// sort so that directories are at the start of the list
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sort.Slice(entries, func(i int, j int) bool {
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return entries[i].IsDir
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})
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// sort alphabetically (case insensitive)
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sort.SliceStable(entries, func(i int, j int) bool {
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return strings.ToLower(entries[i].Name) < strings.ToLower(entries[j].Name)
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})
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}
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