From bdfd0ef10c173da93df1409ad6914ed67ceb3e81 Mon Sep 17 00:00:00 2001
From: Dave Molk <davemolk@gmail.com>
Date: Sun, 23 Oct 2022 14:42:44 -0600
Subject: [PATCH] rough wl prototype

---
 README.md      | 15 +++++++++++++--
 wl/main.go     | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 wl/process.go  | 37 +++++++++++++++++++++++++++++++++++++
 wl/requests.go | 36 ++++++++++++++++++++++++++++++++++++
 4 files changed, 135 insertions(+), 2 deletions(-)
 create mode 100644 wl/main.go
 create mode 100644 wl/process.go
 create mode 100644 wl/requests.go

diff --git a/README.md b/README.md
index 6a52efd..f7a8fdf 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,20 @@
 # scripts
 a collection of odds, ends, and everything in between (added below once stable)
 
+# go
+## fof
+(under development)
+enter a search term and a file name (list of additional search terms, line-separated) and get back results (blurb plus url) from ask, bing, brave, duckduckgo, google, yahoo, and yandex.
 
 ## scanner
-two different ways to make a port scanner in Go.
+two different ways to make a port scanner
 
 ## tas
-throw against site (pull down archived links from Wayback Machine, run against the site, see what status codes currently are). written in Go.
\ No newline at end of file
+throw against site (pull down archived links from Wayback Machine, run against the site, see what status codes currently are)
+
+# python
+## tas
+throw against site (pull down archived links from Wayback Machine, run against the site, see what status codes currently are) (not concurrent...yet)
+
+## dj
+dad joke, ftw. use -t to enter a search term, otherwise enjoy a randomly selected dad joke
\ No newline at end of file
diff --git a/wl/main.go b/wl/main.go
new file mode 100644
index 0000000..ff65e42
--- /dev/null
+++ b/wl/main.go
@@ -0,0 +1,49 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"regexp"
+	"sync"
+)
+
+type config struct {
+	timeout int
+	url string
+}
+
+type wl struct {
+	config
+	noBlank *regexp.Regexp
+}
+
+func main() {
+	var config config
+	flag.IntVar(&config.timeout, "t", 5000, "request timeout (in ms)")
+	flag.StringVar(&config.url, "u", "", "url to search")
+	flag.Parse()
+
+	noBlank := regexp.MustCompile(`\s{2,}`)
+	w := &wl{
+		config: config,
+		noBlank: noBlank,
+	}
+
+	g, err := w.makeRequest(config.url, config.timeout)
+	if err != nil {
+		log.Fatal(err) 
+	}
+
+	words := w.processData(g)
+	var wg sync.WaitGroup
+	for _, word := range words {
+		wg.Add(1)
+		go func(word string) {
+			defer wg.Done()
+			word = w.removePunctuation(word)
+			fmt.Println(word)
+		}(word)
+	}
+	wg.Wait()
+}
\ No newline at end of file
diff --git a/wl/process.go b/wl/process.go
new file mode 100644
index 0000000..df103c0
--- /dev/null
+++ b/wl/process.go
@@ -0,0 +1,37 @@
+package main
+
+import (
+	"strings"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+func (w *wl) processData(doc *goquery.Document) []string {
+	doc.Find("script").Remove()
+	doc.Find("style").Remove()
+	body := doc.Text()
+	body = w.noBlank.ReplaceAllString(body, " ")
+	body = strings.Replace(body, "\n", "", -1)
+	
+	return strings.Split(body, " ")
+}
+
+func (w *wl) removePunctuation(word string) string {
+	punc := w.getPunctuation()
+	for _, p := range punc {
+		word = strings.TrimSuffix(word, p)
+	}
+	return strings.ToLower(word)
+}
+
+// prob add more
+func (w *wl) getPunctuation() []string {
+	return []string{
+		",",
+		".",
+		":",
+		";",
+		"!",
+		"?",
+	}
+}
\ No newline at end of file
diff --git a/wl/requests.go b/wl/requests.go
new file mode 100644
index 0000000..a440c24
--- /dev/null
+++ b/wl/requests.go
@@ -0,0 +1,36 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+func (w *wl) makeRequest(url string, timeout int) (*goquery.Document, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(5000) * time.Millisecond)
+	defer cancel()
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, err
+	}
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	
+	if resp.StatusCode != 200 {
+		return nil, fmt.Errorf("statusCode: %d", resp.StatusCode)
+	}
+
+	doc, err := goquery.NewDocumentFromReader(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	return doc, nil
+}
\ No newline at end of file