refactor: replace Vec<T> with &[T] in function parameters (codeberg #7)

Reviewed-on: https://codeberg.org/iff/pay-respects/pulls/7
Co-authored-by: Integral <integral@member.fsf.org>
Co-committed-by: Integral <integral@member.fsf.org>

core/src/shell.rs

@@ -232,7 +232,7 @@ pub fn elevate(data: &mut Data, command: &mut String) {
 pub fn add_candidates_no_dup(
 	command: &str,
 	candidates: &mut Vec<String>,
-	new_candidates: &Vec<String>,
+	new_candidates: &[String],
 ) {
 	for candidate in new_candidates {
 		let candidate = candidate.trim();

module-runtime-rules/src/rules.rs

@@ -161,7 +161,7 @@ fn get_rule(executable: &str) -> Option<String> {
 		return Some(user_rule_file);
 	}
 
-	let check_dirs = |dirs: Vec<&str>| -> Option<String> {
+	let check_dirs = |dirs: &[&str]| -> Option<String> {
 		for dir in dirs {
 			let rule_dir = format!("{}/pay-respects/rules", dir);
 			let rule_file = format!("{}/{}.toml", rule_dir, executable);
@@ -175,7 +175,7 @@ fn get_rule(executable: &str) -> Option<String> {
 	let xdg_config_dirs = std::env::var("XDG_CONFIG_DIRS").unwrap_or("/etc/xdg".to_owned());
 	let xdg_config_dirs = xdg_config_dirs.split(':').collect::<Vec<&str>>();
 
-	if let Some(file) = check_dirs(xdg_config_dirs) {
+	if let Some(file) = check_dirs(&xdg_config_dirs) {
 		return Some(file);
 	}
 
@@ -183,7 +183,7 @@ fn get_rule(executable: &str) -> Option<String> {
 		std::env::var("XDG_DATA_DIRS").unwrap_or("/usr/local/share:/usr/share".to_owned());
 	let xdg_data_dirs = xdg_data_dirs.split(':').collect::<Vec<&str>>();
 
-	if let Some(file) = check_dirs(xdg_data_dirs) {
+	if let Some(file) = check_dirs(&xdg_data_dirs) {
 		return Some(file);
 	}
 

parser/src/lib.rs

@@ -57,7 +57,7 @@ fn get_rules(directory: String) -> Vec<Rule> {
 	rules
 }
 
-fn gen_match_rules(rules: Vec<Rule>) -> TokenStream {
+fn gen_match_rules(rules: &[Rule]) -> TokenStream {
 	let command = rules
 		.iter()
 		.map(|x| x.command.to_owned())

parser/src/replaces.rs

@@ -238,11 +238,7 @@ pub fn shell(suggest: &mut String, cmd_list: &mut Vec<String>) {
 	}
 }
 
-pub fn shell_tag(
-	suggest: &mut String,
-	replace_list: &mut Vec<TokenStream2>,
-	cmd_list: Vec<String>,
-) {
+pub fn shell_tag(suggest: &mut String, replace_list: &mut Vec<TokenStream2>, cmd_list: &[String]) {
 	let mut replace_tag = 0;
 	let tag_name = "shell";
 

utils/src/evals.rs

@@ -69,7 +69,7 @@ pub fn split_command(command: &str) -> Vec<String> {
 	split_command
 }
 
-pub fn suggest_typo(typos: &[String], candidates: Vec<String>, executables: &[String]) -> String {
+pub fn suggest_typo(typos: &[String], candidates: &[String], executables: &[String]) -> String {
 	let mut suggestions = Vec::new();
 	for typo in typos {
 		let typo = typo.as_str();