mirror of
https://github.com/MontFerret/ferret.git
synced 2024-12-14 11:23:02 +02:00
71 lines
1.2 KiB
Go
71 lines
1.2 KiB
Go
package main
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/MontFerret/ferret/pkg/compiler"
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"os"
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)
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type Topic struct {
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Name string `json:"name"`
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Description string `json:"description"`
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URL string `json:"url"`
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}
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func main() {
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topics, err := getTopTenTrendingTopics()
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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for _, topic := range topics {
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fmt.Println(fmt.Sprintf("%s: %s %s", topic.Name, topic.Description, topic.URL))
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}
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}
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func getTopTenTrendingTopics() ([]*Topic, error) {
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query := `
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LET doc = DOCUMENT("https://github.com/topics")
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FOR el IN ELEMENTS(doc, ".py-4.border-bottom")
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LIMIT 10
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LET url = ELEMENT(el, "a")
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LET name = ELEMENT(el, ".f3")
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LET desc = ELEMENT(el, ".f5")
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RETURN {
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name: TRIM(name.innerText),
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description: TRIM(desc.innerText),
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url: "https://github.com" + url.attributes.href
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}
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`
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comp := compiler.New()
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program, err := comp.Compile(query)
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if err != nil {
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return nil, err
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}
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out, err := program.Run(context.Background())
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if err != nil {
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return nil, err
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}
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res := make([]*Topic, 0, 10)
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err = json.Unmarshal(out, &res)
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if err != nil {
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return nil, err
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}
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return res, nil
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}
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