add basic cloc function

src/commands/cloc.rs

@@ -0,0 +1,197 @@
+use std::collections::HashMap;
+use std::env;
+use std::fs;
+use std::path::{Path, PathBuf};
+
+use anyhow::Result;
+use ignore::WalkBuilder;
+
+const CYAN: &str = "\x1b[36m";
+const GREEN: &str = "\x1b[32m";
+const YELLOW: &str = "\x1b[33m";
+const RESET: &str = "\x1b[0m";
+const SEPARATOR: &str = "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━";
+
+pub fn run(path: Option<PathBuf>) -> Result<()> {
+    let path = path.unwrap_or_else(|| env::current_dir().unwrap());
+    let mut languages: HashMap<&str, (usize, usize)> = HashMap::new();
+    let mut livewire_php_lines: usize = 0;
+    let mut livewire_blade_lines: usize = 0;
+    let mut livewire_files: usize = 0;
+    let mut test_lines: usize = 0;
+    let mut test_files: usize = 0;
+
+    for entry in WalkBuilder::new(&path).build() {
+        let entry = entry?;
+        if !entry.file_type().map_or(false, |ft| ft.is_file()) {
+            continue;
+        }
+
+        let file_path = entry.path();
+        let filename = file_path.file_name().unwrap_or_default().to_string_lossy();
+
+        if is_lock_file(&filename) {
+            continue;
+        }
+
+        // Livewire SFC: ⚡*.blade.php (excluding test files)
+        if filename.starts_with('⚡')
+            && filename.ends_with(".blade.php")
+            && !filename.ends_with(".test.php")
+        {
+            let Ok(content) = fs::read_to_string(file_path) else {
+                continue;
+            };
+            livewire_files += 1;
+            let mut in_php = true;
+            for line in content.lines() {
+                if in_php && line.trim() == "?>" {
+                    in_php = false;
+                } else if in_php {
+                    livewire_php_lines += 1;
+                } else {
+                    livewire_blade_lines += 1;
+                }
+            }
+            continue;
+        }
+
+        // PHP tests: *.test.php or .php in tests/ directory
+        let in_tests_dir = file_path.components().any(|c| c.as_os_str() == "tests");
+        if filename.ends_with(".test.php") || (in_tests_dir && filename.ends_with(".php")) {
+            let Ok(content) = fs::read_to_string(file_path) else {
+                continue;
+            };
+            test_lines += content.lines().count();
+            test_files += 1;
+            continue;
+        }
+
+        // Blade templates: *.blade.php (not Livewire SFC)
+        if filename.ends_with(".blade.php") {
+            let Ok(content) = fs::read_to_string(file_path) else {
+                continue;
+            };
+            let entry = languages.entry("Blade").or_insert((0, 0));
+            entry.0 += content.lines().count();
+            entry.1 += 1;
+            continue;
+        }
+
+        if let Some(lang) = detect_language(file_path) {
+            let Ok(content) = fs::read_to_string(file_path) else {
+                continue;
+            };
+            let entry = languages.entry(lang).or_insert((0, 0));
+            entry.0 += content.lines().count();
+            entry.1 += 1;
+        }
+    }
+
+    let mut sorted: Vec<_> = languages.into_iter().collect();
+    sorted.sort_by(|a, b| b.1 .0.cmp(&a.1 .0));
+
+    println!("{CYAN}📊 Statistiques du code{RESET}");
+    println!("{SEPARATOR}");
+
+    let mut total_lines: usize = 0;
+    let mut total_files: usize = 0;
+
+    if livewire_files > 0 {
+        print_line(
+            GREEN,
+            "Livewire SFC (PHP)",
+            livewire_php_lines,
+            Some(livewire_files),
+        );
+        print_line(GREEN, "Livewire SFC (Blade)", livewire_blade_lines, None);
+        total_lines += livewire_php_lines + livewire_blade_lines;
+        total_files += livewire_files;
+    }
+
+    for (lang, (lines, files)) in &sorted {
+        print_line(GREEN, lang, *lines, Some(*files));
+        total_lines += lines;
+        total_files += files;
+    }
+
+    if test_files > 0 {
+        print_line(YELLOW, "Tests", test_lines, Some(test_files));
+    }
+
+    println!("{SEPARATOR}");
+    print_line(CYAN, "Total (hors tests)", total_lines, Some(total_files));
+    print_line(
+        CYAN,
+        "Total",
+        total_lines + test_lines,
+        Some(total_files + test_files),
+    );
+
+    Ok(())
+}
+
+fn print_line(color: &str, name: &str, lines: usize, files: Option<usize>) {
+    match files {
+        Some(f) => println!(
+            "{color}{:<25}{RESET} {:>6} lignes  ({f} fichiers)",
+            name, lines
+        ),
+        None => println!("{color}{:<25}{RESET} {:>6} lignes", name, lines),
+    }
+}
+
+fn is_lock_file(filename: &str) -> bool {
+    matches!(
+        filename,
+        "composer.lock"
+            | "package-lock.json"
+            | "yarn.lock"
+            | "pnpm-lock.yaml"
+            | "Cargo.lock"
+            | "Gemfile.lock"
+            | "poetry.lock"
+            | "flake.lock"
+    )
+}
+
+fn detect_language(path: &Path) -> Option<&'static str> {
+    let filename = path.file_name()?.to_str()?;
+    match filename {
+        "Dockerfile" | "Containerfile" => return Some("Docker"),
+        "Makefile" | "GNUmakefile" => return Some("Makefile"),
+        _ => {}
+    }
+
+    let ext = path.extension()?.to_str()?;
+    match ext {
+        "php" => Some("PHP"),
+        "js" | "mjs" | "cjs" => Some("JavaScript"),
+        "ts" | "mts" | "cts" => Some("TypeScript"),
+        "jsx" => Some("JSX"),
+        "tsx" => Some("TSX"),
+        "rs" => Some("Rust"),
+        "py" | "pyw" => Some("Python"),
+        "rb" => Some("Ruby"),
+        "go" => Some("Go"),
+        "java" => Some("Java"),
+        "kt" | "kts" => Some("Kotlin"),
+        "swift" => Some("Swift"),
+        "c" | "h" => Some("C"),
+        "cpp" | "cc" | "cxx" | "hpp" | "hxx" | "hh" => Some("C++"),
+        "cs" => Some("C#"),
+        "hs" | "lhs" => Some("Haskell"),
+        "ex" | "exs" => Some("Elixir"),
+        "erl" | "hrl" => Some("Erlang"),
+        "dart" => Some("Dart"),
+        "lua" => Some("Lua"),
+        "r" | "R" => Some("R"),
+        "scala" | "sc" => Some("Scala"),
+        "zig" => Some("Zig"),
+        "sh" | "bash" | "zsh" | "fish" => Some("Shell"),
+        "sql" => Some("SQL"),
+        "vue" => Some("Vue"),
+        "svelte" => Some("Svelte"),
+        _ => None,
+    }
+}