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59 lines
1.1 KiB
59 lines
1.1 KiB
package ini
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import (
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"fmt"
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"io"
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"os"
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)
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// OpenFile takes a path to a given file, and will open and parse
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// that file.
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func OpenFile(path string) (sections Sections, err error) {
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f, oerr := os.Open(path)
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if oerr != nil {
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return Sections{}, &UnableToReadFile{Err: oerr}
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}
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defer func() {
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closeErr := f.Close()
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if err == nil {
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err = closeErr
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} else if closeErr != nil {
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err = fmt.Errorf("close error: %v, original error: %w", closeErr, err)
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}
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}()
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return Parse(f, path)
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}
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// Parse will parse the given file using the shared config
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// visitor.
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func Parse(f io.Reader, path string) (Sections, error) {
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tree, err := ParseAST(f)
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if err != nil {
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return Sections{}, err
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}
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v := NewDefaultVisitor(path)
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if err = Walk(tree, v); err != nil {
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return Sections{}, err
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}
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return v.Sections, nil
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}
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// ParseBytes will parse the given bytes and return the parsed sections.
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func ParseBytes(b []byte) (Sections, error) {
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tree, err := ParseASTBytes(b)
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if err != nil {
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return Sections{}, err
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}
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v := NewDefaultVisitor("")
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if err = Walk(tree, v); err != nil {
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return Sections{}, err
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}
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return v.Sections, nil
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}
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