37 lines
556 B
Go
37 lines
556 B
Go
package file
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import (
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"bufio"
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"os"
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"strings"
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)
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// Read a file
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func Read(path string) ([]string, error) {
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// Store lines
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var lines []string
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// Open file
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file, err := os.Open(path)
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if err != nil {
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return lines, err
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}
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defer file.Close()
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// Create scanner
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scanner := bufio.NewScanner(file)
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// Go through scanner
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for scanner.Scan() {
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// Store line
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line := scanner.Text()
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// Ignore empty & commented lines
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if line != "" && !strings.HasPrefix(line, "#") {
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lines = append(lines, strings.ToLower(line))
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}
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}
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return lines, nil
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}
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