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feat: prompt to install missing command

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iff 2024-11-27 20:38:37 +01:00
parent ab3534f0ef
commit c99c736ad5
7 changed files with 351 additions and 23 deletions
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23
src/suggestions.rs
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@ -64,7 +64,8 @@ pub fn suggest_command(shell: &str, last_command: &str, error_msg: &str) -> Opti
// skip for commands with no arguments,
// very likely to be an error showing the usage
if PRIVILEGE_LIST.contains(&split_command[0].as_str()) && split_command.len() > 2
|| !PRIVILEGE_LIST.contains(&split_command[0].as_str()) && split_command.len() > 1 {
|| !PRIVILEGE_LIST.contains(&split_command[0].as_str()) && split_command.len() > 1
{
let suggest = ai_suggestion(last_command, error_msg);
if let Some(suggest) = suggest {
let warn = format!("{}:", t!("ai-suggestion")).bold().blue();
@ -184,7 +185,7 @@ pub fn suggest_typo(typos: &[String], candidates: Vec<String>) -> String {
if path_files.is_empty() {
path_files = get_path_files();
};
if let Some(suggest) = find_similar(typo, &path_files) {
if let Some(suggest) = find_similar(typo, &path_files, Some(2)) {
suggestions.push(suggest);
} else {
suggestions.push(typo.to_string());
@ -199,7 +200,7 @@ pub fn suggest_typo(typos: &[String], candidates: Vec<String>) -> String {
}
_ => {}
}
} else if let Some(suggest) = find_similar(typo, &candidates) {
} else if let Some(suggest) = find_similar(typo, &candidates, Some(2)) {
suggestions.push(suggest);
} else {
suggestions.push(typo.to_string());
@ -208,8 +209,19 @@ pub fn suggest_typo(typos: &[String], candidates: Vec<String>) -> String {
suggestions.join(" ")
}
pub fn find_similar(typo: &str, candidates: &[String]) -> Option<String> {
let mut min_distance = { std::cmp::max(2, typo.chars().count() / 2 + 1) };
pub fn best_match_path(typo: &str) -> Option<String> {
let path_files = get_path_files();
find_similar(typo, &path_files, Some(3))
}
// higher the threshold, the stricter the comparison
// 1: anything
// 2: 50% similarity
// 3: 33% similarity
// ... etc
pub fn find_similar(typo: &str, candidates: &[String], threshold: Option<usize>) -> Option<String> {
let threshold = threshold.unwrap_or(2);
let mut min_distance = typo.chars().count() / threshold + 1;
let mut min_distance_index = None;
for (i, candidate) in candidates.iter().enumerate() {
if candidate.is_empty() {
@ -344,4 +356,3 @@ fn run_suggestion(shell: &str, command: &str) -> std::process::ExitStatus {
.wait()
.unwrap()
}