65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"os"
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)
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func IsExistFile(path string) error {
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if _, err := os.Stat(path); os.IsNotExist(err) {
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message := fmt.Sprintf("File does not exist : %s", err)
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fmt.Println(message)
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os.Exit(1)
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}
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return nil
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}
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func CheckErrorFile(err error) error {
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if err != nil {
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message := fmt.Sprintf("Error creating file : %s", err)
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fmt.Println(message)
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os.Exit(1)
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}
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return nil
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}
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func main() {
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home := os.Getenv("HOME")
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orgFile := home + "/Documents/orgfiles/rss.org"
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newsboatFile := home + "/Config/private/newsboat/urls"
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IsExistFile(orgFile)
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data, err := os.Open(orgFile)
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CheckErrorFile(err)
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IsExistFile(newsboatFile)
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file, err := os.Create(newsboatFile)
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CheckErrorFile(err)
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var counter int
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lexer := Lexer{}
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scanner := bufio.NewScanner(data)
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// skip the first heading
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scanner.Scan()
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for scanner.Scan() {
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// skip commented headings
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if scanner.Text()[3:10] == "COMMENT" {
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continue
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}
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counter++
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tokens := lexer.Process(scanner.Text())
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feed := Parse(tokens).String()
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file.WriteString(feed + "\n")
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}
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file.Close()
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data.Close()
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fmt.Printf("%d feed(s) written to the file (%s)\n", counter, newsboatFile)
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}
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