style: apply automated clippy lint fixes

Related to #16
veeso · Nov 21, 2024 · f1f6b1b · f1f6b1b
1 parent d7b2cb3
commit f1f6b1b
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Showing 2 changed files with 6 additions and 9 deletions.
diff --git a/examples/client.rs b/examples/client.rs
@@ -60,10 +60,7 @@ fn connect(host: &str, params: &HostParams) {
         Some(h) => h,
         None => host,
     };
-    let port = match params.port {
-        None => 22,
-        Some(p) => p,
-    };
+    let port = params.port.unwrap_or(22);
     let host = match host.contains(':') {
         true => host.to_string(),
         false => format!("{}:{}", host, port),

diff --git a/src/parser/mod.rs b/src/parser/mod.rs
@@ -304,7 +304,7 @@ impl SshConfigParser {
 
     /// parse boolean value
     fn parse_boolean(args: Vec<String>) -> SshParserResult<bool> {
-        match args.get(0).map(|x| x.as_str()) {
+        match args.first().map(|x| x.as_str()) {
             Some("yes") => Ok(true),
             Some("no") => Ok(false),
             Some(_) => Err(SshParserError::ExpectedBoolean),
@@ -315,7 +315,7 @@ impl SshConfigParser {
     /// Parse comma separated list arguments
     fn parse_comma_separated_list(args: Vec<String>) -> SshParserResult<Vec<String>> {
         match args
-            .get(0)
+            .first()
             .map(|x| x.split(',').map(|x| x.to_string()).collect())
         {
             Some(args) => Ok(args),
@@ -360,7 +360,7 @@ impl SshConfigParser {
 
     /// Parse path argument
     fn parse_path(args: Vec<String>) -> SshParserResult<PathBuf> {
-        if let Some(s) = args.get(0) {
+        if let Some(s) = args.first() {
             Self::parse_path_arg(s)
         } else {
             Err(SshParserError::MissingArgument)
@@ -384,7 +384,7 @@ impl SshConfigParser {
 
     /// Parse port number argument
     fn parse_port(args: Vec<String>) -> SshParserResult<u16> {
-        match args.get(0).map(|x| u16::from_str(x)) {
+        match args.first().map(|x| u16::from_str(x)) {
             Some(Ok(val)) => Ok(val),
             Some(Err(_)) => Err(SshParserError::ExpectedPort),
             None => Err(SshParserError::MissingArgument),
@@ -402,7 +402,7 @@ impl SshConfigParser {
 
     /// Parse unsigned argument
     fn parse_unsigned(args: Vec<String>) -> SshParserResult<usize> {
-        match args.get(0).map(|x| usize::from_str(x)) {
+        match args.first().map(|x| usize::from_str(x)) {
             Some(Ok(val)) => Ok(val),
             Some(Err(_)) => Err(SshParserError::ExpectedUnsigned),
             None => Err(SshParserError::MissingArgument),