58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
// ALR - Any Linux Repository
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// Copyright (C) 2025 The ALR Authors
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//
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// This program 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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// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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package alrsh
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import (
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"fmt"
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"io"
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"io/fs"
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"os"
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"mvdan.cc/sh/v3/syntax"
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)
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type localFs struct{}
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func (fs *localFs) Open(name string) (fs.File, error) {
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return os.Open(name)
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}
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func ReadFromIOReader(r io.Reader, script string) (*ScriptFile, error) {
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file, err := syntax.NewParser().Parse(r, "alr.sh")
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if err != nil {
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return nil, err
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}
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return &ScriptFile{
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file: file,
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path: script,
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}, nil
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}
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func ReadFromFS(fsys fs.FS, script string) (*ScriptFile, error) {
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fl, err := fsys.Open(script)
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if err != nil {
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return nil, fmt.Errorf("failed to open alr.sh: %w", err)
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}
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defer fl.Close()
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return ReadFromIOReader(fl, script)
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}
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func ReadFromLocal(script string) (*ScriptFile, error) {
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return ReadFromFS(&localFs{}, script)
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}
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