$ go get -u github.com/PuerkitoBio/goquery
goquery.go |
repository |
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73 | package table2rst
import (
"bufio"
"fmt"
"github.com/PuerkitoBio/goquery"
"os"
"strings"
)
func StringToLines(s string) []string {
var lines []string
scanner := bufio.NewScanner(strings.NewReader(s))
for scanner.Scan() {
lines = append(lines, scanner.Text())
}
if err := scanner.Err(); err != nil {
fmt.Fprintln(os.Stderr, "reading standard input:", err)
}
return lines
}
func rstListTablePrefixOfEachLine(indexOfTd, indexOfLine int) string {
if indexOfTd == 0 {
if indexOfLine == 0 {
return " * - "
} else {
return " "
}
} else {
if indexOfLine == 0 {
return " - "
} else {
return " "
}
}
}
func processTr(tr *goquery.Selection, fRstOutput *os.File) {
tr.Find("td").Each(func(indexOfTd int, td *goquery.Selection) {
lines := StringToLines(td.Text())
for indexOfLine, line := range lines {
line = strings.TrimSpace(line)
fmt.Fprintf(fRstOutput, rstListTablePrefixOfEachLine(indexOfTd, indexOfLine))
fmt.Fprintf(fRstOutput, line)
fmt.Fprintf(fRstOutput, "\n")
}
})
}
func htmlTableToRst(url, outputFilePath string) {
doc, err := goquery.NewDocument(url)
if err != nil {
panic(err)
}
fRstOutput, err := os.Create(outputFilePath)
if err != nil {
panic(err)
}
doc.Find("table").Each(func(_ int, table *goquery.Selection) {
fmt.Fprintf(fRstOutput, ".. list-table:: \n\n")
table.Find("tr").Each(func(_ int, tr *goquery.Selection) {
processTr(tr, fRstOutput)
})
fmt.Fprintf(fRstOutput, "\n\n")
fmt.Fprintf(fRstOutput, "|\n|\n\n")
})
}
|
Usage:
goquery_test.go |
repository |
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| package table2rst
import (
"testing"
)
func TestTable2Rst(t *testing.T) {
htmlTableToRst("http://nanda.online-dhamma.net/Tipitaka/Sutta/Majjhima/mn.047.contrast-reading.html", "output.rst")
}
|
Tested on: Ubuntu Linux 15.10, Go 1.6.
References: