mirror of
https://github.com/TECHNOFAB11/pay-respects.git
synced 2025-12-12 06:20:09 +01:00
feat: all parse in compilation
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iff
parent
511b309d99
commit
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8 changed files with 410 additions and 321 deletions
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@ -1,8 +1,8 @@
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use regex_lite::Regex;
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use std::collections::HashMap;
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use rule_parser::parse_rules;
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use crate::files::{get_directory_files, get_path_files};
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use crate::shell::{command_output, PRIVILEGE_LIST};
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use crate::style::highlight_difference;
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@ -17,14 +17,12 @@ pub fn suggest_command(shell: &str, last_command: &str) -> Option<String> {
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if !PRIVILEGE_LIST.contains(&executable) {
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let suggest = match_pattern("privilege", last_command, &err);
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if let Some(suggest) = suggest {
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let suggest = eval_suggest(&suggest, last_command);
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return Some(suggest);
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if suggest.is_some() {
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return suggest;
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}
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}
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let suggest = match_pattern(executable, last_command, &err);
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if let Some(suggest) = suggest {
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let suggest = eval_suggest(&suggest, last_command);
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if PRIVILEGE_LIST.contains(&executable) {
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return Some(format!("{} {}", split_command[0], suggest));
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}
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@ -33,201 +31,25 @@ pub fn suggest_command(shell: &str, last_command: &str) -> Option<String> {
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let suggest = match_pattern("general", last_command, &err);
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if let Some(suggest) = suggest {
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let suggest = eval_suggest(&suggest, last_command);
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return Some(suggest);
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}
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None
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}
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fn match_pattern(executable: &str, command: &str, error_msg: &str) -> Option<String> {
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let rules = parse_rules!("rules");
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if rules.contains_key(executable) {
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let suggest = rules.get(executable).unwrap();
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for (pattern, suggest) in suggest {
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for pattern in pattern {
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if error_msg.contains(pattern) {
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for suggest in suggest {
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if let Some(suggest) = check_condition(suggest, command, error_msg) {
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return Some(suggest);
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}
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}
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}
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}
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}
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None
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} else {
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None
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}
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fn match_pattern(executable: &str, last_command: &str, error_msg: &str) -> Option<String> {
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parse_rules!("rules");
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}
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fn check_condition(suggest: &str, command: &str, error_msg: &str) -> Option<String> {
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if !suggest.starts_with('#') {
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return Some(suggest.to_owned());
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fn opt_regex(regex: &str, command: &mut String) -> String {
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let regex = Regex::new(regex).unwrap();
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let opts = regex
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.find_iter(command)
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.map(|cap| cap.as_str().to_owned())
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.collect::<Vec<String>>();
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for opt in opts.clone() {
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*command = command.replace(&opt, "");
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}
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let mut lines = suggest.lines().collect::<Vec<&str>>();
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let mut conditions = String::new();
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for (i, line) in lines[0..].iter().enumerate() {
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conditions.push_str(line);
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if line.ends_with(']') {
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lines = lines[i..].to_vec();
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break;
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}
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}
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let conditions = conditions
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.trim_start_matches(['#', '['])
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.trim_end_matches(']')
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.split(',')
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.collect::<Vec<&str>>();
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for condition in conditions {
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let (mut condition, arg) = condition.split_once('(').unwrap();
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condition = condition.trim();
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let arg = arg.trim_start_matches('(').trim_end_matches(')');
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let reverse = match condition.starts_with('!') {
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true => {
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condition = condition.trim_start_matches('!');
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true
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}
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false => false,
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};
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if eval_condition(condition, arg, command, error_msg) == reverse {
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return None;
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}
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}
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Some(lines[1..].join("\n"))
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}
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fn eval_condition(condition: &str, arg: &str, command: &str, error_msg: &str) -> bool {
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match condition {
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"executable" => {
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let output = std::process::Command::new("which")
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.arg(arg)
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.output()
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.expect("failed to execute process");
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output.status.success()
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}
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"err_contains" => error_msg.contains(arg),
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"cmd_contains" => command.contains(arg),
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_ => unreachable!("Unknown condition when evaluation condition: {}", condition),
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}
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}
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fn eval_suggest(suggest: &str, last_command: &str) -> String {
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let mut suggest = suggest.to_owned();
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let mut last_command = last_command.to_owned();
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if suggest.contains("{{command}}") {
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suggest = suggest.replace("{{command}}", &last_command);
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}
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while suggest.contains("{{opt::") {
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let placeholder_start = "{{opt::";
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let placeholder_end = "}}";
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let start_index = suggest.find(placeholder_start).unwrap();
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let end_index = suggest[start_index..].find(placeholder_end).unwrap()
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+ start_index
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+ placeholder_end.len();
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let placeholder = start_index..end_index;
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let args = start_index + placeholder_start.len()..end_index - placeholder_end.len();
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let opt = &suggest[args.to_owned()];
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let regex = opt.trim();
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let regex = Regex::new(regex).unwrap();
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let opts = regex
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.find_iter(&last_command)
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.map(|cap| cap.as_str().to_owned())
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.collect::<Vec<String>>();
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suggest.replace_range(placeholder, &opts.join(" "));
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for opt in opts {
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last_command = last_command.replace(&opt, "");
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}
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}
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let split_command = split_command(&last_command);
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while suggest.contains("{{command") {
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let placeholder_start = "{{command";
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let placeholder_end = "}}";
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let start_index = suggest.find(placeholder_start).unwrap();
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let end_index = suggest[start_index..].find(placeholder_end).unwrap()
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+ start_index
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+ placeholder_end.len();
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let placeholder = start_index..end_index;
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let args = start_index + placeholder_start.len()..end_index - placeholder_end.len();
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let range = suggest[args.to_owned()].trim_matches(|c| c == '[' || c == ']');
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if let Some((start, end)) = range.split_once(':') {
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let start = {
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let mut start = start.parse::<i32>().unwrap_or(0);
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if start < 0 {
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start += split_command.len() as i32;
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}
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start as usize
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};
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let end = {
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let mut end = end.parse::<i32>().unwrap_or(split_command.len() as i32 - 1) + 1;
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if end < 0 {
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end += split_command.len() as i32;
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}
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end as usize
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};
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let command = split_command[start..end].join(" ");
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suggest.replace_range(placeholder, &command);
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} else {
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let range = range.parse::<usize>().unwrap_or(0);
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let command = split_command[range].to_owned();
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suggest.replace_range(placeholder, &command);
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}
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}
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while suggest.contains("{{typo") {
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let placeholder_start = "{{typo";
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let placeholder_end = "}}";
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let start_index = suggest.find(placeholder_start).unwrap();
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let end_index = suggest[start_index..].find(placeholder_end).unwrap()
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+ start_index
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+ placeholder_end.len();
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let placeholder = start_index..end_index;
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let args = start_index + placeholder_start.len()..end_index - placeholder_end.len();
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let mut command_index;
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let mut match_list = vec![];
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if suggest.contains('[') {
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let split = suggest[args.to_owned()]
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.split(&['[', ']'])
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.collect::<Vec<&str>>();
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command_index = split[1].parse::<i32>().unwrap();
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if command_index < 0 {
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command_index += split_command.len() as i32;
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}
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} else {
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unreachable!("Typo suggestion must have a command index");
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}
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if suggest.contains('(') {
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let split = suggest[args.to_owned()]
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.split(&['(', ')'])
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.collect::<Vec<&str>>();
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match_list = split[1].split(',').collect::<Vec<&str>>();
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}
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let match_list = match_list
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.iter()
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.map(|s| s.trim().to_string())
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.collect::<Vec<String>>();
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let command_index = command_index as usize;
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let suggestion = suggest_typo(&split_command[command_index], match_list.clone());
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suggest.replace_range(placeholder, &suggestion);
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}
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suggest
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opts.join(" ")
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}
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pub fn split_command(command: &str) -> Vec<String> {
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@ -247,68 +69,26 @@ fn suggest_typo(typo: &str, candidates: Vec<String>) -> String {
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match candidates[0].as_str() {
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"path" => {
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let path_files = get_path_files();
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if let Some(suggest) = find_fimilar(typo, path_files) {
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if let Some(suggest) = find_similar(typo, path_files) {
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suggestion = suggest;
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}
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}
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"file" => {
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let files = get_directory_files(typo);
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if let Some(suggest) = find_fimilar(typo, files) {
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if let Some(suggest) = find_similar(typo, files) {
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suggestion = suggest;
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}
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}
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_ => {}
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}
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} else if let Some(suggest) = find_fimilar(typo, candidates) {
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} else if let Some(suggest) = find_similar(typo, candidates) {
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suggestion = suggest;
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}
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suggestion
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}
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fn get_path_files() -> Vec<String> {
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let path = std::env::var("PATH").unwrap();
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let path = path.split(':').collect::<Vec<&str>>();
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let mut all_executable = vec![];
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for p in path {
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let files = match std::fs::read_dir(p) {
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Ok(files) => files,
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Err(_) => continue,
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};
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for file in files {
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let file = file.unwrap();
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let file_name = file.file_name().into_string().unwrap();
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all_executable.push(file_name);
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}
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}
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all_executable
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}
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fn get_directory_files(input: &str) -> Vec<String> {
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let mut input = input.trim_matches(|c| c == '\'' || c == '"').to_owned();
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let files = loop {
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match std::fs::read_dir(&input) {
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Ok(files) => break files,
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Err(_) => {
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if let Some((dirs, _)) = input.rsplit_once('/') {
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input = dirs.to_owned();
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} else {
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break std::fs::read_dir("./").unwrap();
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}
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}
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}
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};
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let mut all_files = vec![];
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for file in files {
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let file = file.unwrap();
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let file_name = file.path().to_str().unwrap().to_owned();
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all_files.push(file_name);
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}
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all_files
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}
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fn find_fimilar(typo: &str, candidates: Vec<String>) -> Option<String> {
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fn find_similar(typo: &str, candidates: Vec<String>) -> Option<String> {
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let mut min_distance = 10;
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let mut min_distance_index = None;
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for (i, candidate) in candidates.iter().enumerate() {
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