trending/main.go

93 lines
2.0 KiB
Go

package main
import (
"fmt"
"net/http"
"strings"
"github.com/PuerkitoBio/goquery"
"github.com/caarlos0/log"
"github.com/charmbracelet/lipgloss"
)
var Version = "develop"
func main() {
languages := []string{"go", "rust"}
for _, lang := range languages {
l, err := trendingLang(lang, []string{"daily", "weekly", "monthly"})
if err != nil {
log.WithError(err).Fatal("could not get trending repositories")
}
log.Styles[log.InfoLevel] = lipgloss.NewStyle().Foreground(lipgloss.Color(l.color)).Bold(true)
log.Info(lang)
log.IncreasePadding()
for _, repo := range l.repositories {
log.WithField("link", repo.link()).Info(repo.name)
}
log.ResetPadding()
}
}
func trendingLang(lang string, timeframes []string) (language, error) {
l := language{
repositories: make([]repository, 0),
}
repoMap := make(map[repository]struct{})
for _, timeframe := range timeframes {
la, err := trendingRepos(lang, timeframe)
if err != nil {
return la, err
}
l.color = la.color
for _, r := range la.repositories {
repoMap[r] = struct{}{}
}
}
for repo := range repoMap {
l.repositories = append(l.repositories, repo)
}
return l, nil
}
func trendingRepos(lang, timeframe string) (language, error) {
u := fmt.Sprintf("https://github.com/trending/%s?since=%s", lang, timeframe)
res, err := http.Get(u)
if err != nil {
return language{}, err
}
defer res.Body.Close()
doc, err := goquery.NewDocumentFromReader(res.Body)
if err != nil {
return language{}, err
}
var l language
doc.Find(".Box-row").Each(func(_ int, s *goquery.Selection) {
if l.color == "" {
rlcStyle, _ := s.Find(".repo-language-color").Attr("style")
l.color = strings.Fields(rlcStyle)[1]
}
e := s.Find("h1 a")
repo := strings.Join(strings.Fields(e.Text()), "")
l.repositories = append(l.repositories, repository{name: repo})
})
return l, nil
}
type language struct {
color string
repositories []repository
}
type repository struct {
name string
}
func (r repository) link() string {
return fmt.Sprintf("https://github.com/%s", r.name)
}