implement argument option to append trailing slash to files match pattern(s), update crate version

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nexy"
-version = "0.4.1"
+version = "0.5.0"
 edition = "2024"
 license = "MIT"
 readme = "README.md"
@@ -13,4 +13,5 @@ repository = "https://github.com/YGGverse/nexy"
 anyhow = "1.0"
 chrono = "^0.4.20"
 clap = { version = "4.5", features = ["derive"] }
+regex = "1.11"
 urlencoding = "2.1"

README.md

@@ -36,125 +36,128 @@ nexy -p /path/to/public_dir
 ### Options
 
 ``` bash
--a, --access-log <ACCESS_LOG>
+  -a, --access-log <ACCESS_LOG>
           Absolute path to the access log file
 
--b, --bind <BIND>
+  -b, --bind <BIND>
           Bind server(s) `host:port` to listen incoming connections
 
           * use `[host]:port` notation for IPv6
 
           [default: 127.0.0.1:1900 [::1]:1900]
 
--d, --debug
+  -d, --debug
           Print debug information
 
--p, --public <PUBLIC>
+  -p, --public <PUBLIC>
           Absolute path to the public files directory
 
---show-hidden
+      --show-hidden
           Show hidden entries (in the directory listing)
 
           * Important: this option does not prevent access to hidden files!
 
---template-access-denied <TEMPLATE_ACCESS_DENIED>
+      --template-access-denied <TEMPLATE_ACCESS_DENIED>
           Absolute path to the `Access denied` template file
 
           * this template file can be in binary format (e.g. image)
 
---template-internal-server-error <TEMPLATE_INTERNAL_SERVER_ERROR>
+      --template-internal-server-error <TEMPLATE_INTERNAL_SERVER_ERROR>
           Absolute path to the `Internal server error` template file
 
           * this template file can be in binary format (e.g. image)
 
---template-not-found <TEMPLATE_NOT_FOUND>
+      --template-not-found <TEMPLATE_NOT_FOUND>
           Absolute path to the `Not found` template file
 
           * this template file can be in binary format (e.g. image)
 
---template-welcome <TEMPLATE_WELCOME>
+      --template-welcome <TEMPLATE_WELCOME>
           Absolute path to the `Welcome` template file. Unlike `template-index`, this applies only to the `public` location
 
           * this template file expects pattern and cannot be in binary format
 
           **Patterns** * `{list}` - entries list for the `public` directory * `{hosts}` - unique visitors count * `{hits}` - requests count
 
---template-index <TEMPLATE_INDEX>
+      --template-index <TEMPLATE_INDEX>
           Absolute path to the `Index` template file for each directory
 
           * this template file expects pattern and cannot be in binary format
 
           **Patterns** * `{list}` - entries list for the current directory * `{hosts}` - unique visitors count * `{hits}` - requests count
 
---list-dir-show-count
+      --list-dir-show-count
           Show files count in dir (as the alternative text for navigation links)
 
---list-dir-show-accessed
+      --list-dir-show-accessed
           Show directory accessed time
 
---list-dir-show-created
+      --list-dir-show-created
           Show directory created time
 
---list-dir-show-modified
+      --list-dir-show-modified
           Show directory modified time
 
---list-dir-sort-by-accessed
+      --list-dir-sort-by-accessed
           Sort dirs by time accessed (name by default)
 
---list-dir-sort-by-created
+      --list-dir-sort-by-created
           Sort dirs by time created (name by default)
 
---list-dir-sort-by-modified
+      --list-dir-sort-by-modified
           Sort dirs by time modified (name by default)
 
---list-dir-sort-by-count
+      --list-dir-sort-by-count
           Sort dirs by count (name by default)
 
---list-dir-reverse
+      --list-dir-reverse
           Sort directories in list DESC (ASC by default)
 
---list-file-show-size
+      --list-file-show-size
           Show file size in list (as the alternative text for navigation links)
 
---list-file-show-accessed
+      --list-file-show-accessed
           Show file accessed time
 
---list-file-show-created
+      --list-file-show-created
           Show file created time
 
---list-file-show-modified
+      --list-file-show-modified
           Show file modified time
 
---list-file-sort-by-accessed
+      --list-file-sort-by-accessed
           Sort files by time accessed (name by default)
 
---list-file-sort-by-created
+      --list-file-sort-by-created
           Sort files by time created (name by default)
 
---list-file-sort-by-modified
+      --list-file-sort-by-modified
           Sort files by time modified (name by default)
 
---list-file-sort-by-size
+      --list-file-sort-by-size
           Sort files by size (name by default)
 
---list-file-reverse
+      --list-file-reverse
           Sort files in list DESC (ASC by default)
 
---list-time-format <LIST_TIME_FORMAT>
+      --list-file-slash <LIST_FILE_SLASH>
+          Append trailing slash to files match regex pattern(s)
+
+      --list-time-format <LIST_TIME_FORMAT>
           Time format for listing items
 
           * use escape notation for `%` e.g. `"%%Y-%%m-%%d %%H:%%M:%%S"`
 
-        [default: "%Y/%m/%d"]
+          [default: %Y/%m/%d]
 
--r, --read-chunk <READ_CHUNK>
+  -r, --read-chunk <READ_CHUNK>
           Optimize memory usage on reading large files or stream
 
           [default: 1024]
 
--h, --help
+  -h, --help
           Print help (see a summary with '-h')
 
--V, --version
+  -V, --version
           Print version
 ```

src/config.rs

@@ -147,6 +147,10 @@ pub struct Config {
     #[arg(long, default_value_t = false)]
     pub list_file_reverse: bool,
 
+    /// Append trailing slash to files match regex pattern(s)
+    #[arg(long)]
+    pub list_file_slash: Vec<String>,
+
     /// Time format for listing items
     ///
     /// * use escape notation for `%` e.g. `"%%Y-%%m-%%d %%H:%%M:%%S"`

src/session/public.rs

@@ -240,9 +240,17 @@ impl Public {
                 if fc.alt.is_size {
                     a.push(b(file.meta.size()))
                 }
+                if !l.ends_with('/') {
+                    for p in &fc.append_slash {
+                        if p.is_match(&l) {
+                            l.push('/');
+                            break;
+                        }
+                    }
+                }
                 if !a.is_empty() {
                     l.push(' ');
-                    l.push_str(&a.join(", "));
+                    l.push_str(&a.join(", "))
                 }
                 l
             })

src/session/public/list_config.rs

@@ -2,6 +2,8 @@
 //! valid listing configuration from the plain `clap` arguments list.
 //! This feature is evolving, and it may require refactoring in the future.
 
+use regex::Regex;
+
 pub struct Time {
     pub is_accessed: bool,
     pub is_created: bool,
@@ -35,6 +37,7 @@ pub struct Dir {
 }
 pub struct File {
     pub alt: FileAlt,
+    pub append_slash: Vec<Regex>,
     pub is_reverse: bool,
     pub sort: FileSort,
 }
@@ -103,6 +106,13 @@ impl ListConfig {
                     is_size: config.list_file_show_size,
                 },
                 is_reverse: config.list_file_reverse,
+                append_slash: {
+                    let mut p = Vec::with_capacity(config.list_file_slash.len());
+                    for pattern in &config.list_file_slash {
+                        p.push(Regex::new(pattern)?)
+                    }
+                    p
+                },
                 sort: FileSort {
                     time: Time {
                         is_accessed: config.list_file_sort_by_accessed,