feat: add -f/--feature to the pixi project platform command

docs/cli.md

@@ -709,9 +709,11 @@ Adds a platform(s) to the project file and updates the lockfile.
 ##### Options
 
 - `--no-install`: do not update the environment, only add changed packages to the lock-file.
+- `--feature <FEATURE> (-f)`: The feature for which the platform will be added.
 
 ```sh
 pixi project platform add win-64
+pixi project platform add --feature test win-64
 ```
 
 ### `project platform list`
@@ -737,9 +739,11 @@ Remove platform(s) from the project file and updates the lockfile.
 ##### Options
 
 - `--no-install`: do not update the environment, only add changed packages to the lock-file.
+- `--feature <FEATURE> (-f)`: The feature for which the platform will be removed.
 
 ```sh
 pixi project platform remove win-64
+pixi project platform remove --feature test win-64
 ```
 
 ### `project version get`

src/cli/add.rs

@@ -2,6 +2,7 @@ use crate::{
     consts,
     environment::{get_up_to_date_prefix, verify_prefix_location_unchanged, LockFileUsage},
     project::{manifest::PyPiRequirement, DependencyType, Project, SpecType},
+    FeatureName,
 };
 use clap::Parser;
 use itertools::{Either, Itertools};
@@ -121,7 +122,9 @@ pub async fn execute(args: Args) -> miette::Result<()> {
         .filter(|p| !project.platforms().contains(p))
         .cloned()
         .collect::<Vec<Platform>>();
-    project.manifest.add_platforms(platforms_to_add.iter())?;
+    project
+        .manifest
+        .add_platforms(platforms_to_add.iter(), &FeatureName::Default)?;
 
     match dependency_type {
         DependencyType::CondaDependency(spec_type) => {

src/cli/project/platform/add.rs

@@ -1,10 +1,9 @@
 use std::str::FromStr;
 
 use crate::environment::{get_up_to_date_prefix, LockFileUsage};
-use crate::Project;
+use crate::{FeatureName, Project};
 use clap::Parser;
 use indexmap::IndexMap;
-use itertools::Itertools;
 use miette::IntoDiagnostic;
 use rattler_conda_types::Platform;
 
@@ -17,9 +16,17 @@ pub struct Args {
     /// Don't update the environment, only add changed packages to the lock-file.
     #[clap(long)]
     pub no_install: bool,
+
+    /// The name of the feature to add the platform to.
+    #[clap(long, short)]
+    pub feature: Option<String>,
 }
 
 pub async fn execute(mut project: Project, args: Args) -> miette::Result<()> {
+    let feature_name = args
+        .feature
+        .map_or(FeatureName::Default, FeatureName::Named);
+
     // Determine which platforms are missing
     let platforms = args
         .platform
@@ -28,21 +35,10 @@ pub async fn execute(mut project: Project, args: Args) -> miette::Result<()> {
         .collect::<Result<Vec<_>, _>>()
         .into_diagnostic()?;
 
-    let missing_platforms = platforms
-        .into_iter()
-        .filter(|x| !project.platforms().contains(x))
-        .collect_vec();
-
-    if missing_platforms.is_empty() {
-        eprintln!(
-            "{}All platform(s) have already been added.",
-            console::style(console::Emoji("✔ ", "")).green(),
-        );
-        return Ok(());
-    }
-
     // Add the platforms to the lock-file
-    project.manifest.add_platforms(missing_platforms.iter())?;
+    project
+        .manifest
+        .add_platforms(platforms.iter(), &feature_name)?;
 
     // Try to update the lock-file with the new channels
     get_up_to_date_prefix(
@@ -55,11 +51,14 @@ pub async fn execute(mut project: Project, args: Args) -> miette::Result<()> {
     project.save()?;
 
     // Report back to the user
-    for platform in missing_platforms {
+    for platform in platforms {
         eprintln!(
             "{}Added {}",
             console::style(console::Emoji("✔ ", "")).green(),
-            platform
+            match &feature_name {
+                FeatureName::Default => platform.to_string(),
+                FeatureName::Named(name) => format!("{} to the feature {}", platform, name),
+            }
         );
     }
 

src/cli/project/platform/list.rs

@@ -1,9 +1,21 @@
 use crate::Project;
 
 pub async fn execute(project: Project) -> miette::Result<()> {
-    project.platforms().iter().for_each(|platform| {
-        println!("{}", platform.as_str());
-    });
-
+    project
+        .environments()
+        .iter()
+        .map(|e| {
+            println!(
+                "{} {}",
+                console::style("Environment:").bold().bright(),
+                e.name().fancy_display()
+            );
+            e.platforms()
+        })
+        .for_each(|c| {
+            c.into_iter().for_each(|platform| {
+                println!("- {}", platform.as_str());
+            })
+        });
     Ok(())
 }

src/cli/project/platform/remove.rs

@@ -1,9 +1,8 @@
 use crate::environment::{get_up_to_date_prefix, LockFileUsage};
 
-use crate::Project;
+use crate::{FeatureName, Project};
 use clap::Parser;
 use indexmap::IndexMap;
-use itertools::Itertools;
 use miette::IntoDiagnostic;
 use rattler_conda_types::Platform;
 use std::str::FromStr;
@@ -17,9 +16,17 @@ pub struct Args {
     /// Don't update the environment, only remove the platform(s) from the lock-file.
     #[clap(long)]
     pub no_install: bool,
+
+    /// The name of the feature to remove the platform from.
+    #[clap(long, short)]
+    pub feature: Option<String>,
 }
 
 pub async fn execute(mut project: Project, args: Args) -> miette::Result<()> {
+    let feature_name = args
+        .feature
+        .map_or(FeatureName::Default, FeatureName::Named);
+
     // Determine which platforms to remove
     let platforms = args
         .platform
@@ -28,23 +35,10 @@ pub async fn execute(mut project: Project, args: Args) -> miette::Result<()> {
         .collect::<Result<Vec<_>, _>>()
         .into_diagnostic()?;
 
-    let platforms_to_remove = platforms
-        .into_iter()
-        .filter(|x| project.platforms().contains(x))
-        .collect_vec();
-
-    if platforms_to_remove.is_empty() {
-        eprintln!(
-            "{}The platforms(s) are not present.",
-            console::style(console::Emoji("✔ ", "")).green(),
-        );
-        return Ok(());
-    }
-
     // Remove the platform(s) from the manifest
     project
         .manifest
-        .remove_platforms(platforms_to_remove.iter().map(|p| p.to_string()))?;
+        .remove_platforms(&platforms, &feature_name)?;
 
     get_up_to_date_prefix(
         &project.default_environment(),
@@ -56,11 +50,14 @@ pub async fn execute(mut project: Project, args: Args) -> miette::Result<()> {
     project.save()?;
 
     // Report back to the user
-    for platform in platforms_to_remove {
+    for platform in platforms {
         eprintln!(
             "{}Removed {}",
             console::style(console::Emoji("✔ ", "")).green(),
-            platform,
+            match &feature_name {
+                FeatureName::Default => platform.to_string(),
+                FeatureName::Named(name) => format!("{} from the feature {}", platform, name),
+            },
         );
     }