feat: add mailmap feature

Author: Byron

gix/Cargo.toml

@@ -20,7 +20,7 @@ required-features = ["blocking-network-client"]
 
 [features]
 
-default = ["max-performance-safe", "comfort", "extras"]
+default = ["max-performance-safe", "comfort", "basic", "extras"]
 
 #! There are various categories of features which help to optimize performance and build times. `gix` comes with 'batteries included' and everything is
 #! enabled as long as it doesn't sacrifice compatibility. Most users will be fine with that but will pay with higher compile times than necessary as they
@@ -47,8 +47,11 @@ default = ["max-performance-safe", "comfort", "extras"]
 #! A bundle is a set of related feature toggles which can be activated with a single name that acts as a group.
 #! Bundles are for convenience only and bear no further meaning beyond the cargo manifest file.
 
+## More fundamental components that most will be able to make good use of.
+basic = ["blob-diff", "revision"]
+
 ## Various additional features and capabilities that are not necessarily part of what most users would need.
-extras = ["worktree-stream", "worktree-archive", "blob-diff", "revision", "revparse-regex"]
+extras = ["worktree-stream", "worktree-archive", "revparse-regex", "mailmap"]
 
 ## Various progress-related features that improve the look of progress message units.
 comfort = ["gix-features/progress-unit-bytes", "gix-features/progress-unit-human-numbers"]
@@ -58,6 +61,9 @@ comfort = ["gix-features/progress-unit-bytes", "gix-features/progress-unit-human
 #! A component is a distinct feature which may be comprised of one or more methods around a particular topic.
 #! Providers of libraries should only activate
 
+## Add support for mailmaps, as way of determining the final name of commmiters and authors.
+mailmap = ["dep:gix-mailmap"]
+
 ## Make revspec parsing possible, as well describing revision.
 revision = ["gix-revision/describe"]
 
@@ -147,7 +153,7 @@ serde = [   "dep:serde",
     "gix-ref/serde",
     "gix-odb/serde",
     "gix-index/serde",
-    "gix-mailmap/serde",
+    "gix-mailmap?/serde",
     "gix-url/serde",
     "gix-attributes/serde",
     "gix-ignore/serde",
@@ -192,7 +198,7 @@ gix-path = { version = "^0.9.0", path = "../gix-path" }
 gix-url = { version = "^0.22.0", path = "../gix-url" }
 gix-traverse = { version = "^0.31.0", path = "../gix-traverse" }
 gix-diff = { version = "^0.34.0", path = "../gix-diff", default-features = false }
-gix-mailmap = { version = "^0.17.0", path = "../gix-mailmap" }
+gix-mailmap = { version = "^0.17.0", path = "../gix-mailmap", optional = true }
 gix-features = { version = "^0.33.0", path = "../gix-features", features = ["progress", "once_cell"] }
 gix-trace = { version = "^0.1.3", path = "../gix-trace" }
 

gix/src/lib.rs

@@ -257,6 +257,7 @@ pub mod open;
 pub mod config;
 
 ///
+#[cfg(feature = "mailmap")]
 pub mod mailmap;
 
 ///

gix/src/repository/mod.rs

@@ -47,6 +47,7 @@ mod index;
 pub(crate) mod init;
 mod kind;
 mod location;
+#[cfg(feature = "mailmap")]
 mod mailmap;
 mod object;
 mod pathspec;

justfile

@@ -117,6 +117,7 @@ check:
     cargo check -p gix --no-default-features --features blob-diff
     cargo check -p gix --no-default-features --features revision
     cargo check -p gix --no-default-features --features revparse-regex
+    cargo check -p gix --no-default-features --features mailmap
     cargo check -p gix --no-default-features
     cargo check -p gix-odb --features serde
     cargo check --no-default-features --features max-control