Add project version {major,minor,patch} CLIs (#633)

See context at #581

docs/cli.md

@@ -393,6 +393,114 @@ pixi project channel add https://repo.prefix.dev/conda-forge
 pixi project channel add --no-install robostack
 ```
 
+### `project channel list`
+
+List the channels in the project file
+
+##### Options
+
+- `--no-install`: do not update the environment, only add changed packages to the lock-file.
+
+```sh
+$ pixi project channel list
+conda-forge
+$ pixi project channel list --urls
+https://conda.anaconda.org/conda-forge/
+```
+
+### `project channel remove`
+
+List the channels in the project file
+
+##### Options
+
+- `--no-install`: do not update the environment, only add changed packages to the lock-file.
+
+```sh
+pixi project channel remove conda-forge
+pixi project channel remove https://conda.anaconda.org/conda-forge/
+```
+
+### `project description get`
+
+Get the project description.
+
+```sh
+$ pixi project description get
+Package management made easy!
+```
+
+### `project description set`
+
+Set the project description.
+
+```sh
+pixi project description set "my new description"
+```
+
+### `project platform add`
+
+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.
+
+```sh
+pixi project platform add win-64
+```
+
+### `project platform list`
+
+List the platforms in the project file.
+
+```sh
+$ pixi project platform list
+osx-64
+linux-64
+win-64
+osx-arm64
+```
+
+### `project platform remove`
+
+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.
+
+```sh
+pixi project platform remove win-64
+```
+
+### `project version get`
+
+Get the project version.
+
+```sh
+$ pixi project version get
+0.11.0
+```
+
+### `project version set`
+
+Set the project version.
+
+```sh
+pixi project version set "0.12.0"
+```
+
+### `project version {major|minor|patch}`
+
+Bump the project version to {MAJOR|MINOR|PATCH}.
+
+```sh
+pixi project version major
+pixi project version minor
+pixi project version patch
+```
+
 [^1]: An __up-to-date__ lockfile means that the dependencies in the lockfile are allowed by the dependencies in the manifest file.
       For example
 

src/cli/project/version/bump.rs

@@ -0,0 +1,34 @@
+use crate::Project;
+use miette::{Context, IntoDiagnostic};
+use rattler_conda_types::VersionBumpType;
+
+pub async fn execute(mut project: Project, bump_type: VersionBumpType) -> miette::Result<()> {
+    // get version and exit with error if not found
+    let current_version = project
+        .version()
+        .as_ref()
+        .ok_or_else(|| miette::miette!("No version found in manifest."))?
+        .clone();
+
+    // bump version
+    let new_version = current_version
+        .bump(bump_type)
+        .into_diagnostic()
+        .context("Failed to bump version.")?;
+
+    // Set the version
+    project.manifest.set_version(&new_version.to_string())?;
+
+    // Save the manifest on disk
+    project.save()?;
+
+    // Report back to the user
+    eprintln!(
+        "{}Updated project version from '{}' to '{}'.",
+        console::style(console::Emoji("✔ ", "")).green(),
+        current_version,
+        new_version,
+    );
+
+    Ok(())
+}

src/cli/project/version/mod.rs

@@ -1,8 +1,10 @@
+pub mod bump;
 pub mod get;
 pub mod set;
 
 use crate::Project;
 use clap::Parser;
+use rattler_conda_types::VersionBumpType;
 use std::path::PathBuf;
 
 /// Commands to manage project description.
@@ -23,6 +25,12 @@ pub enum Command {
     Get(get::Args),
     /// Set the project version.
     Set(set::Args),
+    /// Bump the project version to MAJOR.
+    Major,
+    /// Bump the project version to MINOR.
+    Minor,
+    /// Bump the project version to PATCH.
+    Patch,
 }
 
 pub async fn execute(args: Args) -> miette::Result<()> {
@@ -31,6 +39,9 @@ pub async fn execute(args: Args) -> miette::Result<()> {
     match args.command {
         Command::Get(args) => get::execute(project, args).await?,
         Command::Set(args) => set::execute(project, args).await?,
+        Command::Major => bump::execute(project, VersionBumpType::Major).await?,
+        Command::Minor => bump::execute(project, VersionBumpType::Minor).await?,
+        Command::Patch => bump::execute(project, VersionBumpType::Patch).await?,
     }
 
     Ok(())