59 lines
1018 B
Go
59 lines
1018 B
Go
package pickit
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import (
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"bufio"
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"errors"
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"fmt"
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"os"
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"strings"
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)
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func ReadDir(path string) ([]Rule, error) {
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files, err := os.ReadDir(path)
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if err != nil {
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return nil, err
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}
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rules := make([]Rule, 0)
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for _, file := range files {
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if !strings.HasSuffix(strings.ToLower(file.Name()), ".nip") || file.IsDir() {
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continue
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}
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newRules, err := ParseNIPFile(path + file.Name())
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if err != nil {
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return nil, err
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}
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rules = append(rules, newRules...)
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}
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return rules, nil
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}
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func ParseNIPFile(filePath string) ([]Rule, error) {
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fileReader, err := os.Open(filePath)
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if err != nil {
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return nil, err
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}
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defer fileReader.Close()
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fileScanner := bufio.NewScanner(fileReader)
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fileScanner.Split(bufio.ScanLines)
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rules := make([]Rule, 0)
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for fileScanner.Scan() {
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rule, err := parseLine(fileScanner.Text())
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if errors.Is(err, errEmptyLine) {
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continue
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}
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if err != nil {
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return nil, fmt.Errorf("error reading file: %w", err)
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}
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rules = append(rules, rule)
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}
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return rules, nil
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}
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