9 files changed, 120 insertions, 55 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 5e9d079..b6bbda4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2396,7 +2396,7 @@ dependencies = [
 
 [[package]]
 name = "rsrclean"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "cargo",
  "clap",
diff --git a/Cargo.toml b/Cargo.toml
index 40dbdab..5255f1f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,9 +1,14 @@
 [package]
 name = "rsrclean"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 
+[features]
+default = ["ext-cargo"]
+ext-cargo = []
+int-cargo = ["dep:cargo"]
+
 [dependencies]
-cargo = "0.81"
+cargo = { version = "0.81", optional = true }
 clap = { version = "4.5", features = ["derive"] }
-clap_derive = { version = "4.5" }
+clap_derive = "4.5"
diff --git a/src/cargo.rs b/src/cargo.rs
new file mode 100644
index 0000000..7c89045
--- /dev/null
+++ b/src/cargo.rs
@@ -0,0 +1,9 @@
+#[cfg(feature = "int-cargo")]
+pub mod internal;
+#[cfg(feature = "int-cargo")]
+pub use internal::clean_int;
+
+#[cfg(feature = "ext-cargo")]
+mod external;
+#[cfg(feature = "ext-cargo")]
+pub use external::clean_ext;
diff --git a/src/cargo/external.rs b/src/cargo/external.rs
new file mode 100644
index 0000000..c956b68
--- /dev/null
+++ b/src/cargo/external.rs
@@ -0,0 +1,19 @@
+use std::{path::Path, process::Command};
+
+use crate::cli::Args;
+
+pub fn clean_ext(path: &Path, cli: &Args) {
+    let mut args = vec!["clean", "--manifest-path", path.to_str().unwrap()];
+    if cli.dry_run {
+        args.push("--dry-run");
+    }
+    if cli.doc {
+        args.push("--doc");
+    }
+    Command::new("cargo")
+        .args(args)
+        .spawn()
+        .unwrap()
+        .wait_with_output()
+        .unwrap();
+}
diff --git a/src/cargo/internal.rs b/src/cargo/internal.rs
new file mode 100644
index 0000000..b3e44e4
--- /dev/null
+++ b/src/cargo/internal.rs
@@ -0,0 +1,28 @@
+use std::path::Path;
+
+use cargo::{
+    core::Workspace,
+    ops::{clean, CleanOptions},
+    util::{context::GlobalContext, interning::InternedString},
+    CargoResult,
+};
+
+use crate::cli::Args;
+
+pub fn clean_int(path: &Path, cli: &Args) -> CargoResult<()> {
+    let gctx = GlobalContext::default()?;
+
+    let workspace = Workspace::new(path, &gctx)?;
+
+    let opts = CleanOptions {
+        gctx: &gctx,
+        spec: vec![],
+        targets: vec![],
+        profile_specified: false,
+        requested_profile: InternedString::new("dev"),
+        doc: cli.doc,
+        dry_run: cli.dry_run,
+    };
+
+    clean(&workspace, &opts)
+}
diff --git a/src/clean.rs b/src/clean.rs
new file mode 100644
index 0000000..a34a912
--- /dev/null
+++ b/src/clean.rs
@@ -0,0 +1,45 @@
+use std::path::Path;
+
+use crate::cli::Args;
+
+fn is_cargo_toml(path: &Path) -> bool {
+    path.is_file() && (path.file_name().unwrap() == "Cargo.toml")
+}
+
+pub fn handle_path(path: &Path, iter: u8, cli: &Args) {
+    if is_cargo_toml(path) {
+        let abs_path = std::fs::canonicalize(path).unwrap();
+        println!("Clean: {}", abs_path.as_path().to_str().unwrap());
+
+        #[cfg(all(feature = "int-cargo", feature = "ext-cargo"))]
+        {
+            if cli.ext_cargo {
+                crate::cargo::clean_ext(abs_path.as_path(), cli);
+            } else {
+                crate::cargo::clean_int(abs_path.as_path(), cli).unwrap();
+            };
+        }
+
+        #[cfg(all(feature = "int-cargo", not(feature = "ext-cargo")))]
+        {
+            crate::cargo::clean_int(abs_path.as_path(), cli).unwrap();
+        }
+
+        #[cfg(all(feature = "ext-cargo", not(feature = "int-cargo")))]
+        {
+            crate::cargo::clean_ext(abs_path.as_path(), cli);
+        }
+
+        return;
+    };
+    if path.is_dir() {
+        if iter >= cli.level {
+            return;
+        };
+        let paths = std::fs::read_dir(path).unwrap();
+        for path in paths {
+            let p = path.unwrap();
+            handle_path(&p.path(), iter + 1, cli);
+        }
+    }
+}
diff --git a/src/cli.rs b/src/cli.rs
index 6b1a043..b0ec61b 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -13,6 +13,10 @@ pub struct Args {
     #[arg(short, long)]
     pub doc: bool,
 
-    #[arg(long, default_value_t = true)]
+    #[arg(long)]
     pub dry_run: bool,
+
+    #[cfg(all(feature = "ext-cargo", feature = "int-cargo"))]
+    #[arg(long)]
+    pub ext_cargo: bool,
 }
diff --git a/src/main.rs b/src/main.rs
index beac641..6bcf5b5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,15 +1,12 @@
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
 
-use cargo::{
-    core::Workspace,
-    ops::{clean, CleanOptions},
-    util::{context::GlobalContext, interning::InternedString},
-    CargoResult,
-};
 use clap::Parser;
 
+use clean::handle_path;
 use cli::Args;
 
+mod cargo;
+mod clean;
 mod cli;
 
 fn main() {
@@ -18,48 +15,6 @@ fn main() {
     let paths = std::fs::read_dir(cli.clone().dir.unwrap_or(PathBuf::from("./"))).unwrap();
     for path in paths {
         let p = path.unwrap();
-        handle_path(&p.path(), 0, cli.clone());
+        handle_path(&p.path(), 0, &cli);
     }
 }
-
-fn is_cargo_toml(path: &Path) -> bool {
-    path.is_file() && (path.file_name().unwrap() == "Cargo.toml")
-}
-
-fn handle_path(path: &Path, iter: u8, cli: Args) {
-    if is_cargo_toml(path) {
-        let abs_path = std::fs::canonicalize(path).unwrap();
-        println!("Clean: {}", abs_path.as_path().to_str().unwrap());
-        clean_project(abs_path.as_path(), cli).unwrap();
-        return;
-    };
-    if path.is_dir() {
-        if iter >= cli.level {
-            return;
-        };
-        let paths = std::fs::read_dir(path).unwrap();
-        for path in paths {
-            let p = path.unwrap();
-            handle_path(&p.path(), iter + 1, cli.clone());
-        }
-    }
-}
-
-fn clean_project(path: &Path, cli: Args) -> CargoResult<()> {
-    let gctx = GlobalContext::default()?;
-
-    let workspace = Workspace::new(path, &gctx)?;
-
-    let opts = CleanOptions {
-        gctx: &gctx,
-        spec: vec![],
-        targets: vec![],
-        profile_specified: false,
-        requested_profile: InternedString::new("dev"),
-        doc: cli.doc,
-        dry_run: cli.dry_run,
-    };
-
-    // return Ok(());
-    clean(&workspace, &opts)
-}
diff --git a/src/spawn_process.rs b/src/spawn_process.rs
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/spawn_process.rs