feat: Much Faster edition
This commit is contained in:
parent
0a2753dbf0
commit
b951bfe9fd
|
@ -1 +1,3 @@
|
|||
akmd
|
||||
*.md
|
||||
*.txt
|
||||
akl
|
||||
|
|
|
@ -1,9 +1,9 @@
|
|||
# akl
|
||||
|
||||
All links posted within the last month on the Anarchokrant RSS feed.
|
||||
All links posted since last month on the Anarchokrant RSS feed.
|
||||
|
||||
```
|
||||
go run akl.go | xclip
|
||||
go run akl.go
|
||||
```
|
||||
|
||||
Handy for quickly gathering everything and curating from there.
|
||||
|
|
104
akl.go
104
akl.go
|
@ -4,15 +4,11 @@ import (
|
|||
"context"
|
||||
"fmt"
|
||||
"log"
|
||||
"net/url"
|
||||
"time"
|
||||
|
||||
md "github.com/JohannesKaufmann/html-to-markdown"
|
||||
"github.com/mmcdole/gofeed"
|
||||
)
|
||||
|
||||
const layoutUS = "January 2, 2006"
|
||||
|
||||
var feeds = []string{
|
||||
"http://anarchief.org/w/index.php?title=Special:NewPages&feed=rss",
|
||||
"http://www.christianarchy.nl/feeds/posts/default?alt=rss",
|
||||
|
@ -65,17 +61,7 @@ var feeds = []string{
|
|||
"https://zwartetulp.noblogs.org/rss",
|
||||
}
|
||||
|
||||
func htmlToMarkdown(content string) (string, error) {
|
||||
converter := md.NewConverter("", true, nil)
|
||||
|
||||
markdown, err := converter.ConvertString(content)
|
||||
if err != nil {
|
||||
return markdown, fmt.Errorf("htmlToMarkdown: unable to convert html to markdown: %w", err)
|
||||
}
|
||||
|
||||
return markdown, nil
|
||||
}
|
||||
|
||||
// parseRSSFeed parses a RSS feed.
|
||||
func parseRSSFeed(url string) (gofeed.Feed, error) {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
|
||||
defer cancel()
|
||||
|
@ -89,77 +75,55 @@ func parseRSSFeed(url string) (gofeed.Feed, error) {
|
|||
return *feed, nil
|
||||
}
|
||||
|
||||
// item represents a single RSS feed item.
|
||||
type item struct {
|
||||
authors []string
|
||||
content string
|
||||
description string
|
||||
link string
|
||||
host string
|
||||
published *time.Time
|
||||
title string
|
||||
link string
|
||||
published *time.Time
|
||||
title string
|
||||
}
|
||||
|
||||
func (i item) Print() {
|
||||
fmt.Println(fmt.Sprintf("%s\n%s", i.title, i.link))
|
||||
}
|
||||
func linksFromFeed(feed string, ch chan<- []item) {
|
||||
var items []item
|
||||
|
||||
type items []item
|
||||
|
||||
func (i items) LastMonth() items {
|
||||
var filtered []item
|
||||
parsed, err := parseRSSFeed(feed)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
now := time.Now()
|
||||
lastMonth := now.AddDate(0, -1, 0)
|
||||
|
||||
for _, item := range i {
|
||||
if item.published.After(lastMonth) {
|
||||
filtered = append(filtered, item)
|
||||
for _, i := range parsed.Items {
|
||||
if i.PublishedParsed.Before(lastMonth) {
|
||||
continue
|
||||
}
|
||||
|
||||
items = append(items, item{
|
||||
link: i.Link,
|
||||
published: i.PublishedParsed,
|
||||
title: i.Title,
|
||||
})
|
||||
}
|
||||
|
||||
return filtered
|
||||
ch <- items
|
||||
}
|
||||
|
||||
// show outputs an item.
|
||||
func (i item) show() {
|
||||
fmt.Printf("%s\n%s\n\n", i.title, i.link)
|
||||
}
|
||||
|
||||
func main() {
|
||||
var allItems items
|
||||
ch := make(chan []item, len(feeds))
|
||||
|
||||
for _, f := range feeds {
|
||||
parsed, err := parseRSSFeed(f)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
for _, i := range parsed.Items {
|
||||
markd, err := htmlToMarkdown(i.Content)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
var authors []string
|
||||
for _, author := range i.Authors {
|
||||
authors = append(authors, author.Name)
|
||||
}
|
||||
|
||||
parsedLink, err := url.Parse(i.Link)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
newItem := item{
|
||||
authors: authors,
|
||||
content: markd,
|
||||
description: i.Description,
|
||||
link: i.Link,
|
||||
host: parsedLink.Host,
|
||||
published: i.PublishedParsed,
|
||||
title: i.Title,
|
||||
}
|
||||
|
||||
allItems = append(allItems, newItem)
|
||||
}
|
||||
for _, feed := range feeds {
|
||||
go linksFromFeed(feed, ch)
|
||||
}
|
||||
|
||||
for _, i := range allItems.LastMonth() {
|
||||
i.Print()
|
||||
for range feeds {
|
||||
items := <-ch
|
||||
for _, item := range items {
|
||||
item.show()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue