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No commits in common. "1130e37ec376408b39617220e37a6a85c0787c5d" and "50c6293ebafa99ac44abf5026c9751b3ed1e06ae" have entirely different histories.

2 changed files with 23 additions and 96 deletions

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@ -7,4 +7,3 @@ edition = "2021"
colored = "2.2.0" colored = "2.2.0"
regex = "1.11.1" regex = "1.11.1"
url = "2.5.4" url = "2.5.4"
termion = "4.0.3"

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@ -2,19 +2,18 @@ use std::process::{Command};
use std::io::{stdin,stdout,Write}; use std::io::{stdin,stdout,Write};
use colored::Colorize; use colored::Colorize;
use regex::Regex; use regex::Regex;
use url::Url;
fn clear_screen() { fn clear_screen() {
Command::new("clear") Command::new("clear")
.status() .spawn()
.expect("Failed to clear screen"); .expect("Failed to clear screen");
//println!("clearing");
} }
fn parse_markdown(page_content: String) -> (String, Vec<String>) { fn parse_markdown(page_content: String) -> (String, Vec<String>) {
let mut parsed_page_content: String = "".to_string(); let mut parsed_page_content: String = "".to_string();
let mut hyperlink_number_counter: u64 = 0; let mut hyperlink_number_counter: u64 = 0;
let mut links: Vec<String> = Vec::new(); let mut links: Vec<String> = Vec::new();
let (screen_width, screen_height) = termion::terminal_size().unwrap();
for line in page_content.lines() { for line in page_content.lines() {
let mut parsed_line: String = line.to_string(); let mut parsed_line: String = line.to_string();
@ -28,17 +27,6 @@ fn parse_markdown(page_content: String) -> (String, Vec<String>) {
caps[1].bold().to_string() caps[1].bold().to_string()
}).to_string(); }).to_string();
// Horizontal lines
let hr_regex = Regex::new(r"^(\*\*\*)|(---)|(___)$").unwrap();
parsed_line = hr_regex.replace_all(&parsed_line, |_caps: &regex::Captures| {
let mut result: String = "\n".to_string();
for _x in 0..screen_width/2 {
result += "- ";
}
result += "\n";
result
}).to_string();
// Italics // Italics
let italic_regex = Regex::new(r"\*(.*?)\*").unwrap(); let italic_regex = Regex::new(r"\*(.*?)\*").unwrap();
parsed_line = italic_regex.replace_all(&parsed_line, |caps: &regex::Captures| { parsed_line = italic_regex.replace_all(&parsed_line, |caps: &regex::Captures| {
@ -70,22 +58,17 @@ fn parse_markdown(page_content: String) -> (String, Vec<String>) {
}).to_string(); }).to_string();
// HyperLink // HyperLink
let hyperlink_regex = Regex::new(r"(.*?)\[(.*?)\]\((.*?)\)").unwrap(); let hyperlink_regex = Regex::new(r"\[(.*?)\]\((.*?)\)").unwrap();
parsed_line = hyperlink_regex.replace_all(&parsed_line, |caps: &regex::Captures| { parsed_line = hyperlink_regex.replace_all(&parsed_line, |caps: &regex::Captures| {
// Check if the character before the link is not '!' let result = format!("{}[{}]", &caps[1].blue().underline(),hyperlink_number_counter);
if !caps[1].ends_with('!') { // caps[1] is everything before the link let url = caps[2].to_string();
let result = format!("{}{}[{}]", &caps[1], &caps[2].blue().underline(), hyperlink_number_counter);
let url = caps[3].to_string();
links.push(url); links.push(url);
hyperlink_number_counter += 1; hyperlink_number_counter+=1;
result
} else {
// If it's an image (starts with !), return the link as is
format!("[{}]", &caps[2].green())
}
}).to_string();
result
}).to_string();
parsed_page_content+=&(parsed_line + "\n"); parsed_page_content+=&(parsed_line + "\n");
} }
@ -133,16 +116,14 @@ fn render_page(host: String, port: String, path: String) -> Vec<String> {
clear_screen(); clear_screen();
let mut content = fetch_page(&host, &port, &path); let mut content = fetch_page(&host, &port, &path);
let mut links = Vec::new(); let mut links = Vec::new();
let (screen_width, screen_height) = termion::terminal_size().unwrap();
(content, links) = parse_markdown(content); (content, links) = parse_markdown(content);
print!("{}: {}\n", host, path); print!("{}: {}\n", host, path);
for _i in 0..screen_width { for _i in 0..format!("{}: {}", host, path).len() {
print!(""); print!("-");
} }
println!("\n\n{}", content); print!("\n\n{}", content);
for _i in 0..screen_width { for _i in 0..format!("{}: {}", host, path).len() {
print!(""); print!("-");
} }
println!(); println!();
for i in 0..links.len() { for i in 0..links.len() {
@ -165,82 +146,29 @@ fn input() -> String{
return s; return s;
} }
fn parse_url(url: String, previous_host: &String) -> (String, String, String) { fn main() {
let mut host: String = previous_host.to_string(); println!("Enter a url: ");
let mut host: String = input();
let mut port: String = "3477".to_string(); let mut port: String = "3477".to_string();
let mut path: String = "/".to_string(); let mut path: String = "/".to_string();
let mttp_regex = Regex::new(r"^mttp:\/\/(.*?)\/(.*?)$").unwrap();
let mttp_regex_no_path = Regex::new(r"^mttp:\/\/(.*?)$").unwrap();
let accept_this_as_mttp = Regex::new(r"^(.*?)$").unwrap();
let path_change = Regex::new(r"^/(.*?)$").unwrap();
if let Some(caps) = mttp_regex.captures(&url) {
host = caps[1].to_string();
port = "3477".to_string();
path = caps[2].to_string();
}
else if let Some(caps) = mttp_regex_no_path.captures(&url) {
host = caps[1].to_string();
port = "3477".to_string();
path = "/".to_string();
}
else if let Some(caps) = path_change.captures(&url) {
println!("path change");
host = previous_host.to_string();
port = "3477".to_string();
path = caps[1].to_string();
}
else if let Some(caps) = accept_this_as_mttp.captures(&url) {
host = caps[1].to_string();
port = "3477".to_string();
path = "/".to_string();
}
println!("{}:{}/{}",host,port,path);
return (host, port, path);
}
fn main() {
clear_screen();
println!("Enter a url: ");
let url = input();
if url == "q" {
std::process::exit(0);
}
let (mut host, mut port, mut path) = parse_url(url, &"example.com".to_string()); // Must pass
// 'previous
// host'
'mainloop: loop { 'mainloop: loop {
let links = render_page(host.clone(), port.clone(), path.clone()); let links = render_page(host.clone(), port.clone(), path.clone());
println!("{}:{}/{}", host, port, path); println!("{}:{}/{}", host, port, path);
println!("Enter link number to follow, h for help, or q to quit"); println!("Enter link number to follow, or q to quit");
let link_to_follow = input(); let link_to_follow = input();
if link_to_follow == "q" { if link_to_follow == "q" {
break 'mainloop; break 'mainloop;
} }
else if link_to_follow == "r" {
continue;
}
else if link_to_follow == "h" {
println!("
Source code: https://git.javalsai.dynv6.net/deadvey/markdown-webbrowser\n
q: quit
h: help
r: reload
i: visit root index of this host eg: root index of mttp://deadvey.com/blog/4.md is just deadvey.com
b: go back in history
");
}
else { else {
let number: usize = link_to_follow.parse::<usize>().unwrap(); let number: usize = link_to_follow.parse::<usize>().unwrap();
(host, port, path) = parse_url(links[number].clone(), &host); let parsed_url = Url::parse(&links[number]).expect("Invalid URL");
host = parsed_url.host_str().expect("No host found").to_string();
port = parsed_url.port().unwrap_or(3477).to_string();
path = parsed_url.path().to_string();
println!("{}:{}/{}", host, port, path); println!("{}:{}/{}", host, port, path);
} }
} }