feat: implement localclient logic

I've also added the local html files I'll be working with.
author: demo <demo@antix1> 2026-05-08 10:37:02 -0400
committer: demo <demo@antix1> 2026-05-08 10:37:02 -0400
commit: 6ae1c16ec74dfef44dad2b49fc19bef4ee945ec4 (patch)
tree: 2021dbddecc67941dca4da5e643175fd3c689355
parent: 8a3554d4f32d631bd1c7cc6254ab11b14b541c67 (diff)
5 files changed, 121 insertions, 0 deletions
diff --git a/cmd/localclient/main.go b/cmd/localclient/main.go
index 21d405d..e65e49f 100644
--- a/cmd/localclient/main.go
+++ b/cmd/localclient/main.go
@@ -2,13 +2,44 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"log"
+	"os"
+	"strings"
+
+	"git.brandonirizarry.xyz/links/internal/findlinks"
 )
 
 func main() {
+	// Set up logging.
+	log.SetFlags(log.LstdFlags | log.Lshortfile)
+
+	// Retrieve the CLI flags, and check them.
 	filename := flag.String("file", "", "Local HTML file")
+	flag.Parse()
+
 	if *filename == "" {
 		log.Fatal("Missing -file argument")
 	}
 
+	// FIXME: .htm is possible as well, but I'm skipping that for
+	// now. Also, we could look into templates and that sort of
+	// thing at some point.
+	if !strings.HasSuffix(*filename, ".html") {
+		log.Fatal("Need HTML file (.html)")
+	}
+
+	// Open the local file.
+	f, err := os.Open(*filename)
+	if err != nil {
+		log.Fatalf("can't open %s: %v", *filename, err)
+	}
+	defer f.Close()
+
+	links, err := findlinks.FindLinks(f)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(links)
 }
diff --git a/html/ex1.html b/html/ex1.html
new file mode 100644
index 0000000..833f110
--- /dev/null
+++ b/html/ex1.html
@@ -0,0 +1,6 @@
+<html>
+<body>
+  <h1>Hello!</h1>
+  <a href="/other-page">A link to another page</a>
+</body>
+</html>
diff --git a/html/ex2.html b/html/ex2.html
new file mode 100644
index 0000000..3d22f94
--- /dev/null
+++ b/html/ex2.html
@@ -0,0 +1,17 @@
+<html>
+<head>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
+</head>
+<body>
+  <h1>Social stuffs</h1>
+  <div>
+    <a href="https://www.twitter.com/joncalhoun">
+      Check me out on twitter
+      <i class="fa fa-twitter" aria-hidden="true"></i>
+    </a>
+    <a href="https://github.com/gophercises">
+      Gophercises is on <strong>Github</strong>!
+    </a>
+  </div>
+</body>
+</html>
diff --git a/html/ex3.html b/html/ex3.html
new file mode 100644
index 0000000..1e718e2
--- /dev/null
+++ b/html/ex3.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<!--[if lt IE 7]> <html class="ie ie6 lt-ie9 lt-ie8 lt-ie7" lang="en"> <![endif]-->
+<!--[if IE 7]>    <html class="ie ie7 lt-ie9 lt-ie8"        lang="en"> <![endif]-->
+<!--[if IE 8]>    <html class="ie ie8 lt-ie9"               lang="en"> <![endif]-->
+<!--[if IE 9]>    <html class="ie ie9"                      lang="en"> <![endif]-->
+<!--[if !IE]><!-->
+<html lang="en" class="no-ie">
+<!--<![endif]-->
+
+<head>
+  <title>Gophercises - Coding exercises for budding gophers</title>
+</head>
+
+<body>
+  <section class="header-section">
+    <div class="jumbo-content">
+      <div class="pull-right login-section">
+        Already have an account?
+        <a href="#" class="btn btn-login">Login <i class="fa fa-sign-in" aria-hidden="true"></i></a>
+      </div>
+      <center>
+        <img src="https://gophercises.com/img/gophercises_logo.png" style="max-width: 85%; z-index: 3;">
+        <h1>coding exercises for budding gophers</h1>
+        <br/>
+        <form action="/do-stuff" method="post">
+          <div class="input-group">
+            <input type="email" id="drip-email" name="fields[email]" class="btn-input" placeholder="Email Address" required>
+            <button class="btn btn-success btn-lg" type="submit">Sign me up!</button>
+            <a href="/lost">Lost? Need help?</a>
+          </div>
+        </form>
+        <p class="disclaimer disclaimer-box">Gophercises is 100% FREE, but is currently in beta. There will be bugs, and things will be changing significantly over the coming weeks.</p>
+      </center>
+    </div>
+  </section>
+  <section class="footer-section">
+    <div class="row">
+      <div class="col-md-6 col-md-offset-1 vcenter">
+        <div class="quote">
+          "Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing or learning to do." - Pele
+        </div>
+      </div>
+      <div class="col-md-4 col-md-offset-0 vcenter">
+        <center>
+          <img src="https://gophercises.com/img/gophercises_lifting.gif" style="width: 80%">
+          <br/>
+          <br/>
+        </center>
+      </div>
+    </div>
+    <div class="row">
+      <div class="col-md-10 col-md-offset-1">
+        <center>
+          <p class="disclaimer">
+            Artwork created by Marcus Olsson (<a href="https://twitter.com/marcusolsson">@marcusolsson</a>), animated by Jon Calhoun (that's me!), and inspired by the original Go Gopher created by Renee French.
+          </p>
+        </center>
+      </div>
+    </div>
+  </section>
+</body>
+</html>
diff --git a/html/ex4.html b/html/ex4.html
new file mode 100644
index 0000000..0e893b8
--- /dev/null
+++ b/html/ex4.html
@@ -0,0 +1,5 @@
+<html>
+<body>
+  <a href="/dog-cat">dog cat <!-- commented text SHOULD NOT be included! --></a>
+</body>
+</html>
author	demo <demo@antix1>	2026-05-08 10:37:02 -0400
committer	demo <demo@antix1>	2026-05-08 10:37:02 -0400
commit	6ae1c16ec74dfef44dad2b49fc19bef4ee945ec4 (patch)
tree	2021dbddecc67941dca4da5e643175fd3c689355
parent	8a3554d4f32d631bd1c7cc6254ab11b14b541c67 (diff)