55 lines
973 B
Go
55 lines
973 B
Go
package main
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import (
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"fmt"
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"net/http"
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"os"
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"strings"
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"git.ddd.rip/ptrcnull/html"
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)
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const BOLD = "\033[1m"
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const RESET = "\033[0m"
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func main() {
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if len(os.Args) < 2 {
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fmt.Println("usage: pkgs <filename>")
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os.Exit(1)
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}
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file := os.Args[1]
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res, err := http.Get("https://pkgs.alpinelinux.org/contents?file=" + file + "&path=&name=&branch=edge&arch=x86_64")
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if err != nil {
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fmt.Println(err.Error())
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os.Exit(1)
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}
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node, err := html.ParseDocument(res.Body)
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if err != nil {
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fmt.Println(err.Error())
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os.Exit(1)
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}
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tbody := node.QuerySelector("tbody")
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if tbody == nil {
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fmt.Println("cannot find tbody")
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os.Exit(1)
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}
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reply := ""
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tbody.ForEach(func(row *html.Node) {
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cells := row.Children()
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if len(cells) == 0 {
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return
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}
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if len(cells) < 5 {
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reply = "Not found :("
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return
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}
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reply += BOLD + cells[1].TrimmedText() + RESET + "\n" + cells[0].TrimmedText() + "\n\n"
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})
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reply = strings.Trim(reply, "\n")
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fmt.Println(reply)
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}
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