1 files changed, 131 insertions, 0 deletions
diff --git a/src/commands/update.rs b/src/commands/update.rs
new file mode 100644
index 0000000..0f1257c
--- /dev/null
+++ b/src/commands/update.rs
@@ -0,0 +1,131 @@
+use clap::Args;
+
+#[derive(Args)]
+pub struct UpdateArgs {
+    /// Package(s) to update
+    pub packages: Vec<String>,
+
+    /// Temporary version constraint overrides
+    #[arg(long)]
+    pub with: Vec<String>,
+
+    /// Forces installation from package sources when possible
+    #[arg(long)]
+    pub prefer_source: bool,
+
+    /// Forces installation from package dist
+    #[arg(long)]
+    pub prefer_dist: bool,
+
+    /// Forces usage of a specific install method (dist, source, auto)
+    #[arg(long)]
+    pub prefer_install: Option<String>,
+
+    /// Only output what would be changed, do not modify files
+    #[arg(long)]
+    pub dry_run: bool,
+
+    /// [Deprecated] Enables installation of require-dev packages
+    #[arg(long)]
+    pub dev: bool,
+
+    /// Disables installation of require-dev packages
+    #[arg(long)]
+    pub no_dev: bool,
+
+    /// Only updates the lock file hash
+    #[arg(long)]
+    pub lock: bool,
+
+    /// Skip the install step
+    #[arg(long)]
+    pub no_install: bool,
+
+    /// Skip the audit step
+    #[arg(long)]
+    pub no_audit: bool,
+
+    /// Audit output format
+    #[arg(long)]
+    pub audit_format: Option<String>,
+
+    /// Do not block on security advisories
+    #[arg(long)]
+    pub no_security_blocking: bool,
+
+    /// Skips autoloader generation
+    #[arg(long)]
+    pub no_autoloader: bool,
+
+    /// [Deprecated] Do not show install suggestions
+    #[arg(long)]
+    pub no_suggest: bool,
+
+    /// Do not output download progress
+    #[arg(long)]
+    pub no_progress: bool,
+
+    /// Update also dependencies of packages in the argument list
+    #[arg(short = 'w', long)]
+    pub with_dependencies: bool,
+
+    /// Update also all dependencies including root requirements
+    #[arg(short = 'W', long)]
+    pub with_all_dependencies: bool,
+
+    /// Optimizes PSR-0 and PSR-4 packages to be loaded with classmaps
+    #[arg(short, long)]
+    pub optimize_autoloader: bool,
+
+    /// Autoload classes from the classmap only
+    #[arg(short = 'a', long)]
+    pub classmap_authoritative: bool,
+
+    /// Use APCu to cache found/not-found classes
+    #[arg(long)]
+    pub apcu_autoloader: bool,
+
+    /// Use a custom prefix for the APCu autoloader cache
+    #[arg(long)]
+    pub apcu_autoloader_prefix: Option<String>,
+
+    /// Ignore a specific platform requirement
+    #[arg(long)]
+    pub ignore_platform_req: Vec<String>,
+
+    /// Ignore all platform requirements
+    #[arg(long)]
+    pub ignore_platform_reqs: bool,
+
+    /// Prefer stable versions of dependencies
+    #[arg(long)]
+    pub prefer_stable: bool,
+
+    /// Prefer lowest versions of dependencies
+    #[arg(long)]
+    pub prefer_lowest: bool,
+
+    /// Prefer minimal restriction updates
+    #[arg(short = 'm', long)]
+    pub minimal_changes: bool,
+
+    /// Only allow patch version updates
+    #[arg(long)]
+    pub patch_only: bool,
+
+    /// Interactive package selection
+    #[arg(short, long)]
+    pub interactive: bool,
+
+    /// Only update packages that are root requirements
+    #[arg(long)]
+    pub root_reqs: bool,
+
+    /// Bump version constraints after update (dev, no-dev, all)
+    #[arg(long)]
+    pub bump_after_update: Option<Option<String>>,
+}
+
+pub fn execute(_args: &UpdateArgs) {
+    todo!()
+}