forked from asklyphe-public/asklyphe
spaces to follow at least a little code style :(
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1 changed files with 67 additions and 67 deletions
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@ -7,100 +7,100 @@ pub static BANG_PREFIX: &str = "!";
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#[derive(Debug)]
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struct Bang<'a> {
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pub url: &'a str,
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pub keys: &'a [&'a str]
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pub url: &'a str,
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pub keys: &'a [&'a str]
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}
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impl<'a> Bang<'_> {
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fn new(url: &'a str, keys: &'a [&'a str]) -> Bang<'a> {
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Bang {url, keys}
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}
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fn new(url: &'a str, keys: &'a [&'a str]) -> Bang<'a> {
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Bang {url, keys}
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}
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}
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static BUILTIN_BANGS: Lazy<BTreeMap<&str, Bang>> = Lazy::new(|| {
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let mut bangs = BTreeMap::new();
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bangs.insert("Google", Bang::new("https://google.com/search?q={}", &["g", "google"] as &[&str]));
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let mut bangs = BTreeMap::new();
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bangs.insert("Google", Bang::new("https://google.com/search?q={}", &["g", "google"] as &[&str]));
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bangs.insert("DuckDuckGo", Bang::new("https://duckduckgo.com/?q={}", &["d", "ddg", "duckduckgo"] as &[&str]));
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bangs.insert("DuckDuckGo", Bang::new("https://duckduckgo.com/?q={}", &["d", "ddg", "duckduckgo"] as &[&str]));
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bangs.insert("Wikipedia", Bang::new("https://wikipedia.org/w/index.php?search={}", &["w", "wiki", "wikipedia"] as &[&str]));
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bangs
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bangs.insert("Wikipedia", Bang::new("https://wikipedia.org/w/index.php?search={}", &["w", "wiki", "wikipedia"] as &[&str]));
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bangs
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});
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#[derive(Debug, Clone)]
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struct BangLoc<'b> {
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pub url: &'b str,
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pub start_idx: usize,
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pub len: usize
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pub url: &'b str,
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pub start_idx: usize,
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pub len: usize
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}
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impl<'b> BangLoc<'_> {
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fn new(url: &'b str, start_idx: usize, len: usize) -> BangLoc<'b> {
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BangLoc {url, start_idx, len}
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}
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fn new(url: &'b str, start_idx: usize, len: usize) -> BangLoc<'b> {
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BangLoc {url, start_idx, len}
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}
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}
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pub fn redirect_bang(query: &String) -> Option<String> {
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if !query.contains(BANG_PREFIX) {
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return None;
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}
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let bangs = query.match_indices(BANG_PREFIX).filter(|(bang_start_idx, _)| {
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if *bang_start_idx == 0 || query.chars().nth(*bang_start_idx - 1).unwrap().is_whitespace() {
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true
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} else {
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false
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}
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}).map(|(bang_start_idx, _)| {
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let rest = query.get(bang_start_idx + 1..query.len()).unwrap();
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BUILTIN_BANGS.iter().map(|(_, bang)| {
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let key = bang.keys.iter()
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.filter(|key| rest.starts_with(**key))
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.filter(
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|key| rest.chars()
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.nth(key.len())
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.unwrap_or(' ')
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.is_whitespace())
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.max_by(|a, b| a.len().cmp(&b.len()))?;
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Some(BangLoc::new(bang.url, bang_start_idx, key.len()))
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}).filter(|bang| bang.is_some()).map(|bang| bang.unwrap()).next()
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}).filter(|bang| bang.is_some())
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.map(|bang| bang.unwrap())
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.collect::<Vec<_>>();
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if !query.contains(BANG_PREFIX) {
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return None;
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}
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let bangs = query.match_indices(BANG_PREFIX).filter(|(bang_start_idx, _)| {
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if *bang_start_idx == 0 || query.chars().nth(*bang_start_idx - 1).unwrap().is_whitespace() {
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true
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} else {
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false
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}
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}).map(|(bang_start_idx, _)| {
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let rest = query.get(bang_start_idx + 1..query.len()).unwrap();
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BUILTIN_BANGS.iter().map(|(_, bang)| {
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let key = bang.keys.iter()
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.filter(|key| rest.starts_with(**key))
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.filter(
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|key| rest.chars()
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.nth(key.len())
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.unwrap_or(' ')
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.is_whitespace())
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.max_by(|a, b| a.len().cmp(&b.len()))?;
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Some(BangLoc::new(bang.url, bang_start_idx, key.len()))
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}).filter(|bang| bang.is_some()).map(|bang| bang.unwrap()).next()
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}).filter(|bang| bang.is_some())
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.map(|bang| bang.unwrap())
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.collect::<Vec<_>>();
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let bang = bangs.first()?;
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let end_idx = {
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let mut end_idx = bang.start_idx + 1 + bang.len;
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if end_idx < query.len() {
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end_idx += 1;
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}
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end_idx
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};
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let bang = bangs.first()?;
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let end_idx = {
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let mut end_idx = bang.start_idx + 1 + bang.len;
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if end_idx < query.len() {
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end_idx += 1;
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}
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end_idx
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};
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let start_idx = if end_idx == query.len() && bang.start_idx > 0 {
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bang.start_idx - 1
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} else {
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bang.start_idx
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};
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let start_idx = if end_idx == query.len() && bang.start_idx > 0 {
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bang.start_idx - 1
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} else {
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bang.start_idx
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};
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let query_split = query.split_once(query.get(start_idx..end_idx).unwrap()).unwrap();
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let query_split = query.split_once(query.get(start_idx..end_idx).unwrap()).unwrap();
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let query_trimmed = format!("{}{}", query_split.0, query_split.1);
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let query_trimmed = format!("{}{}", query_split.0, query_split.1);
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// A hack to get URL escaping without using a proper URL layout, hopefully has no other issues apart from prepending '=' to the string
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let query_encoded = url_encoded_data::stringify(&[("", query_trimmed.as_str())]);
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let query_encoded = query_encoded.get(1..query_encoded.len()).unwrap().to_owned();
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// A hack to get URL escaping without using a proper URL layout, hopefully has no other issues apart from prepending '=' to the string
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let query_encoded = url_encoded_data::stringify(&[("", query_trimmed.as_str())]);
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let query_encoded = query_encoded.get(1..query_encoded.len()).unwrap().to_owned();
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let bang_url_split = bang.url.split_once("{}").unwrap();
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let bang_url_split = bang.url.split_once("{}").unwrap();
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let bang_url = format!(
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"{}{}{}",
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bang_url_split.0,
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query_encoded,
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bang_url_split.1
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);
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let bang_url = format!(
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"{}{}{}",
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bang_url_split.0,
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query_encoded,
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bang_url_split.1
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);
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Some(bang_url)
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Some(bang_url)
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}
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