feat: Add --env-name flag for environment output directory

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "pixi-pack"
 description = "A command line tool to pack and unpack conda environments for easy sharing"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 
 [features]

src/main.rs

@@ -71,6 +71,10 @@ enum Commands {
         #[arg(short, long, default_value = cwd().into_os_string())]
         output_directory: PathBuf,
 
+        /// Name of the environment
+        #[arg(short, long, default_value = "env")]
+        env_name: String,
+
         /// Path to the pack file
         #[arg()]
         pack_file: PathBuf,
@@ -122,12 +126,14 @@ async fn main() -> Result<()> {
         }
         Commands::Unpack {
             output_directory,
+            env_name,
             pack_file,
             shell,
         } => {
             let options = UnpackOptions {
                 pack_file,
                 output_directory,
+                env_name,
                 shell,
             };
             tracing::debug!("Running unpack command with options: {:?}", options);

src/unpack.rs

@@ -31,6 +31,7 @@ use crate::{
 pub struct UnpackOptions {
     pub pack_file: PathBuf,
     pub output_directory: PathBuf,
+    pub env_name: String,
     pub shell: Option<ShellEnum>,
 }
 
@@ -47,7 +48,7 @@ pub async fn unpack(options: UnpackOptions) -> Result<()> {
 
     validate_metadata_file(unpack_dir.join(PIXI_PACK_METADATA_PATH)).await?;
 
-    let target_prefix = options.output_directory.join("env");
+    let target_prefix = options.output_directory.join(options.env_name);
 
     tracing::info!("Creating prefix at {}", target_prefix.display());
     let channel_directory = unpack_dir.join(CHANNEL_DIRECTORY_NAME);

tests/integration_test.rs

@@ -29,6 +29,7 @@ fn options(
     #[default(PixiPackMetadata::default())] metadata: PixiPackMetadata,
     #[default(Some(ShellEnum::Bash(Bash)))] shell: Option<ShellEnum>,
     #[default(false)] ignore_pypi_errors: bool,
+    #[default("env")] env_name: String,
 ) -> Options {
     let output_dir = tempdir().expect("Couldn't create a temp dir for tests");
     let pack_file = output_dir.path().join("environment.tar");
@@ -46,6 +47,7 @@ fn options(
         unpack_options: UnpackOptions {
             pack_file,
             output_directory: output_dir.path().to_path_buf(),
+            env_name,
             shell,
         },
         output_dir,
@@ -335,3 +337,19 @@ async fn test_non_authenticated(
         .to_string()
         .contains("failed to download"));
 }
+
+#[rstest]
+#[tokio::test]
+async fn test_custom_env_name(options: Options) {
+    let env_name = "custom";
+    let pack_options = options.pack_options;
+    let pack_result = pixi_pack::pack(pack_options).await;
+    assert!(pack_result.is_ok(), "{:?}", pack_result);
+
+    let mut unpack_options = options.unpack_options;
+    unpack_options.env_name = env_name.to_string();
+    let env_dir = unpack_options.output_directory.join(env_name);
+    let unpack_result = pixi_pack::unpack(unpack_options).await;
+    assert!(unpack_result.is_ok(), "{:?}", unpack_result);
+    assert!(env_dir.is_dir());
+}