From 294bd3dd425a374eda13a52b925a2cd0c4db7f0a Mon Sep 17 00:00:00 2001 From: nsfisis Date: Sat, 21 Feb 2026 14:11:18 +0900 Subject: feat(depends): implement depends and prohibits commands with shared dependency logic Add the `depends` (why) and `prohibits` (why-not) commands that query the dependency graph to answer "which packages require X?" and "which packages prevent version Y of X from being installed?" respectively. Introduces the shared `dependency` module with package loading from lock file or installed.json, forward/inverted dependency graph walking, recursive traversal with cycle detection, and table/tree output formatters. Adds `conflict` field to LockedPackage for conflict-based prohibition detection, updating all struct literals across install, remove, require, and update test helpers. Co-Authored-By: Claude Opus 4.6 --- crates/mozart/src/lockfile.rs | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'crates/mozart/src/lockfile.rs') diff --git a/crates/mozart/src/lockfile.rs b/crates/mozart/src/lockfile.rs index 9b5b996..7c945b8 100644 --- a/crates/mozart/src/lockfile.rs +++ b/crates/mozart/src/lockfile.rs @@ -78,6 +78,9 @@ pub struct LockedPackage { )] pub require_dev: BTreeMap, + #[serde(default, skip_serializing_if = "BTreeMap::is_empty")] + pub conflict: BTreeMap, + #[serde(skip_serializing_if = "Option::is_none")] pub suggest: Option>, @@ -281,6 +284,7 @@ fn packagist_version_to_locked_package(name: &str, pv: &PackagistVersion) -> Loc dist: pv.dist.as_ref().map(packagist_dist_to_locked), require: pv.require.clone(), require_dev: pv.require_dev.clone(), + conflict: pv.conflict.clone(), suggest: pv.suggest.clone(), package_type: pv.package_type.clone(), autoload: pv.autoload.clone(), @@ -527,6 +531,7 @@ mod tests { }), require: BTreeMap::new(), require_dev: BTreeMap::new(), + conflict: BTreeMap::new(), suggest: None, package_type: Some("library".to_string()), autoload: None, @@ -954,6 +959,7 @@ mod tests { dist: None, require: BTreeMap::new(), require_dev: BTreeMap::new(), + conflict: BTreeMap::new(), suggest: None, package_type: None, autoload: None, @@ -976,6 +982,7 @@ mod tests { dist: None, require: BTreeMap::new(), require_dev: BTreeMap::new(), + conflict: BTreeMap::new(), suggest: None, package_type: None, autoload: None, -- cgit v1.3.1