fix: parse special permissions StT in ls output

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Changelog
 
 - [Changelog](#changelog)
+  - [0.3.1](#031)
   - [0.3.0](#030)
   - [0.2.1](#021)
   - [0.2.0](#020)
@@ -13,6 +14,12 @@
 
 ---
 
+## 0.3.1
+
+Released on 09/07/2024
+
+- Fix: parse special permissions `StT` in ls output
+
 ## 0.3.0
 
 Released on 09/07/2024

Cargo.toml

@@ -11,13 +11,12 @@ license = "MIT"
 name = "remotefs-ssh"
 readme = "README.md"
 repository = "https://github.com/veeso/remotefs-rs-ssh"
-version = "0.3.0"
+version = "0.3.1"
 
 [dependencies]
 chrono = "^0.4"
-lazy_static = "^1.4"
+lazy-regex = "3"
 log = "^0.4"
-regex = "^1.7"
 remotefs = "^0.2"
 ssh2-config = "^0.2"
 ssh2 = "^0.9"

README.md

@@ -11,7 +11,7 @@
 <p align="center">~ Remotefs SSH client ~</p>
 
 <p align="center">Developed by <a href="https://veeso.github.io/" target="_blank">@veeso</a></p>
-<p align="center">Current version: 0.3.0 (09/07/2024)</p>
+<p align="center">Current version: 0.3.1 (09/07/2024)</p>
 
 <p align="center">
   <a href="https://opensource.org/licenses/MIT"

src/lib.rs

@@ -53,7 +53,7 @@
 
 // -- crates
 #[macro_use]
-extern crate lazy_static;
+extern crate lazy_regex;
 #[macro_use]
 extern crate log;
 

src/ssh/scp.rs

@@ -7,7 +7,7 @@ use std::ops::Range;
 use std::path::{Path, PathBuf};
 use std::time::{Duration, SystemTime};
 
-use regex::Regex;
+use lazy_regex::{Lazy, Regex};
 use remotefs::fs::{
     FileType, Metadata, ReadStream, RemoteError, RemoteErrorType, RemoteFs, RemoteResult, UnixPex,
     UnixPexClass, Welcome, WriteStream,
@@ -19,6 +19,11 @@ pub use ssh2::Session as SshSession;
 use super::{commons, SshOpts};
 use crate::utils::{fmt as fmt_utils, parser as parser_utils, path as path_utils};
 
+/// NOTE: about this damn regex <https://stackoverflow.com/questions/32480890/is-there-a-regex-to-parse-the-values-from-an-ftp-directory-listing>
+static LS_RE: Lazy<Regex> = lazy_regex!(
+    r#"^([\-ld])([\-rwxsStT]{9})\s+(\d+)\s+(.+)\s+(.+)\s+(\d+)\s+(\w{3}\s+\d{1,2}\s+(?:\d{1,2}:\d{1,2}|\d{4}))\s+(.+)$"#
+);
+
 /// SCP "filesystem" client
 pub struct ScpFs {
     session: Option<SshSession>,
@@ -52,15 +57,9 @@ impl ScpFs {
         }
     }
 
-    /// ### parse_ls_output
-    ///
     /// Parse a line of `ls -l` output and tokenize the output into a `FsFile`
     fn parse_ls_output(&self, path: &Path, line: &str) -> Result<File, ()> {
         // Prepare list regex
-        // NOTE: about this damn regex <https://stackoverflow.com/questions/32480890/is-there-a-regex-to-parse-the-values-from-an-ftp-directory-listing>
-        lazy_static! {
-            static ref LS_RE: Regex = Regex::new(r#"^([\-ld])([\-rwxs]{9})\s+(\d+)\s+(.+)\s+(.+)\s+(\d+)\s+(\w{3}\s+\d{1,2}\s+(?:\d{1,2}:\d{1,2}|\d{4}))\s+(.+)$"#).unwrap();
-        }
         trace!("Parsing LS line: '{}'", line);
         // Apply regex to result
         match LS_RE.captures(line) {
@@ -1385,6 +1384,37 @@ mod test {
         );
     }
 
+    #[test]
+    fn test_should_parse_special_permissions_ls_output() {
+        let client = ScpFs::new(SshOpts::new("localhost"));
+        assert!(client
+            .parse_ls_output(
+                Path::new("/tmp"),
+                "-rw-rwSrw-    1 manufact  manufact    241813 Apr 22 09:31 L9800.SPF",
+            )
+            .is_ok());
+        assert!(client
+            .parse_ls_output(
+                Path::new("/tmp"),
+                "-rw-rwsrw-    1 manufact  manufact    241813 Apr 22 09:31 L9800.SPF",
+            )
+            .is_ok());
+
+        assert!(client
+            .parse_ls_output(
+                Path::new("/tmp"),
+                "-rw-rwtrw-    1 manufact  manufact    241813 Apr 22 09:31 L9800.SPF",
+            )
+            .is_ok());
+
+        assert!(client
+            .parse_ls_output(
+                Path::new("/tmp"),
+                "-rw-rwTrw-    1 manufact  manufact    241813 Apr 22 09:31 L9800.SPF",
+            )
+            .is_ok());
+    }
+
     #[test]
     fn should_return_errors_on_uninitialized_client() {
         let mut client = ScpFs::new(SshOpts::new("localhost"));