PKGBUILD

@@ -6,7 +6,7 @@ pkgdesc="A simple C project manager inspired by Cargo"
 arch=('x86_64')
 url=""
 license=('MIT')
-depends=('gcc' 'pkgconf')
+depends=('gcc' 'pkgconf' 'clang')
 makedepends=('rust' 'cargo')
 source=()
 

src/app.rs

@@ -10,7 +10,9 @@ use colored::Colorize;
 use glob::glob;
 
 const MAIN_C: &str = include_str!("templates/main.c");
-const GITIGNORE: &str = "target/\ncompile_commands.json\n";
+const GITIGNORE: &str = include_str!("templates/.gitignore");
+const CLANG_FORMAT: &str = include_str!("templates/.clang-format");
+const CLANG_TIDY: &str = include_str!("templates/.clang-tidy");
 
 #[derive(clap::Parser)]
 #[clap(version, about)]
@@ -74,6 +76,8 @@ enum Subcommand {
         /// The package to remove
         package: String,
     },
+    Fmt,
+    Lint,
 }
 
 #[derive(clap::Subcommand)]
@@ -212,6 +216,18 @@ impl App {
                     std::process::exit(1);
                 }
             }
+            Subcommand::Fmt => {
+                if let Err(e) = fmt() {
+                    eprintln!("Error formatting project: {e}");
+                    std::process::exit(1);
+                }
+            }
+            Subcommand::Lint => {
+                if let Err(e) = lint() {
+                    eprintln!("Error linting project: {e}");
+                    std::process::exit(1);
+                }
+            }
         }
     }
 }
@@ -542,6 +558,8 @@ fn create_project<P: AsRef<Path>>(directory: P) -> std::io::Result<()> {
 
     std::fs::write("src/main.c", MAIN_C)?;
     std::fs::write(".gitignore", GITIGNORE)?;
+    std::fs::write(".clang-tidy", CLANG_TIDY)?;
+    std::fs::write(".clang-format", CLANG_FORMAT)?;
 
     let lossy = pathdir.to_string_lossy();
 
@@ -792,3 +810,71 @@ fn clean() -> std::io::Result<()> {
 
     Ok(())
 }
+
+fn fmt() -> std::io::Result<()> {
+    let source_files: Vec<PathBuf> = glob("src/*.c")
+        .map_err(|e| std::io::Error::new(std::io::ErrorKind::NotFound, format!("{e}")))?
+        .chain(
+            glob("src/*.h")
+                .map_err(|e| std::io::Error::new(std::io::ErrorKind::NotFound, format!("{e}")))?,
+        )
+        .filter_map(|e| e.ok())
+        .collect();
+
+    let status = Command::new("clang-format")
+        .arg("-i")
+        .args(&source_files)
+        .status()
+        .map_err(|_| {
+            std::io::Error::new(
+                std::io::ErrorKind::NotFound,
+                "clang-format not found — try installing it (e.g. sudo pacman -S clang)",
+            )
+        })?;
+
+    if !status.success() {
+        return Err(std::io::Error::other("clang-format failed"));
+    }
+
+    println!("  {} all source files", "Formatted".green().bold());
+
+    Ok(())
+}
+
+fn lint() -> std::io::Result<()> {
+    gen_compile_commands(&None)?;
+
+    let source_files: Vec<PathBuf> = glob("src/*.c")
+        .map_err(|e| std::io::Error::new(std::io::ErrorKind::NotFound, format!("{e}")))?
+        .filter_map(|e| e.ok())
+        .collect();
+
+    let mut any_warnings = false;
+
+    for src in &source_files {
+        println!(" {} {}", "Linting".green().bold(), src.display());
+
+        let status = Command::new("clang-tidy")
+            .arg(src)
+            .arg("--use-color")
+            .status()
+            .map_err(|_| {
+                std::io::Error::new(
+                    std::io::ErrorKind::NotFound,
+                    "clang-tidy not found — try installing it (e.g. sudo pacman -S clang)",
+                )
+            })?;
+
+        if !status.success() {
+            any_warnings = true;
+        }
+    }
+
+    if any_warnings {
+        println!("\n  {} lint warnings found", "Warning".yellow().bold());
+    } else {
+        println!("\n  {} no issues found", "Finished".green().bold());
+    }
+
+    Ok(())
+}

src/templates/.clang-format

@@ -0,0 +1,23 @@
+BasedOnStyle: LLVM
+IndentWidth: 4
+TabWidth: 4
+UseTab: Never
+ColumnLimit: 100
+
+BreakBeforeBraces: Attach
+BraceWrapping:
+  AfterFunction: false
+  AfterControlStatement: false
+
+SpaceAfterCStyleCast: false
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesInCStyleCastParentheses: false
+
+AlignConsecutiveAssignments: Consecutive
+AlignConsecutiveDeclarations: Consecutive
+
+PointerAlignment: Right
+
+SortIncludes: CaseSensitive
+IncludeBlocks: Regroup

src/templates/.clang-tidy

@@ -0,0 +1,2 @@
+Checks: "clang-diagnostic-*,clang-analyzer-*"
+WarningsAsErrors: ""

src/templates/.gitignore

@@ -0,0 +1,2 @@
+target/
+compile_commands.json