deadvey/markdown-webbrowser
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<!DOCTYPE md> now required

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deadvey 2025-01-21 18:33:14 +00:00
parent 67a5096267
commit d55d70ec45
1 changed files with 35 additions and 30 deletions
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25
src/main.rs
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@ -21,7 +21,7 @@ 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(); // So the horizontal line (<hr/>) spans the whole console let (screen_width, _screen_height) = termion::terminal_size().unwrap(); // So the horizontal line (<hr/>) spans the whole console
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();
@ -140,7 +140,7 @@ fn parse_markdown(page_content: String) -> (String, Vec<String>) {
} }
fn fetch_page(host: &String, port: u16, path: &String) -> String { fn fetch_page(host: &String, port: u16, path: &String) -> String {
let full_url_formatted = format!("{}:{}/{}", host, port, path); let full_url_formatted = format!("{}:{}{}", host, port, path);
// Call curl using Com, mand // Call curl using Com, mand
let output = Command::new("curl") let output = Command::new("curl")
@ -163,14 +163,19 @@ fn render_page(host: String, port: u16, 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(); let (screen_width, _screen_height) = termion::terminal_size().unwrap();
(content, links) = parse_markdown(content); if &content[..13] == "<!DOCTYPE md>" {
(content, links) = parse_markdown((&content[13..]).to_string());
}
else {
content += &format!("{}", &"Warning: This page is invalid markdown, it should contain <!DOCTYPE md> at the very start of the file, showing raw text".yellow());
}
for _i in 0..screen_width { for _i in 0..screen_width {
print!("—"); print!("—");
} }
print!("{}:{}/{}\n", host, port, path); print!("{}:{}{}\n", host, port, path);
for _i in 0..screen_width { for _i in 0..screen_width {
print!("—"); print!("—");
} }
@ -230,7 +235,7 @@ fn parse_url(user_input: String, previous_host: &String) -> Result<Url, u8> {
else if let Some(caps) = path_change.captures(&user_input) { else if let Some(caps) = path_change.captures(&user_input) {
url.hostname = previous_host.to_string(); url.hostname = previous_host.to_string();
url.port = 3477; url.port = 3477;
url.path = caps[1].to_string(); url.path = format!("/{}", caps[1].to_string());
url.protocol = "mttp".to_string(); url.protocol = "mttp".to_string();
Ok(url) Ok(url)
} }
@ -297,10 +302,10 @@ fn main() {
if load_page { if load_page {
links = Vec::new(); links = Vec::new();
links = render_page(history[historical_position].hostname.clone(), history[historical_position].port.clone(), history[historical_position].path.clone()); links = render_page(history[historical_position].hostname.clone(), history[historical_position].port.clone(), history[historical_position].path.clone());
println!("Enter reference number to follow, h for help, or q to quit\n{}",historical_position); println!("Enter reference number to follow, h for help, or q to quit");
for i in 0..history.len() { //for i in 0..history.len() {
println!("{}://{}:{}/{}",history[i].protocol,history[i].hostname, history[i].port, history[i].path); // println!("{}://{}:{}/{}",history[i].protocol,history[i].hostname, history[i].port, history[i].path);
} //}
} }
load_page = false; load_page = false;