Make the {project} placeholder available to repair-wheel-command

cibuildwheel/platforms/android.py

@@ -435,7 +435,10 @@ def repair_wheel(state: BuildState, built_wheel: Path) -> Path:
     if state.options.repair_command:
         shell(
             prepare_command(
-                state.options.repair_command, wheel=built_wheel, dest_dir=repaired_wheel_dir
+                state.options.repair_command,
+                wheel=built_wheel,
+                dest_dir=repaired_wheel_dir,
+                project=".",
             ),
             env=state.build_env,
         )

cibuildwheel/platforms/linux.py

@@ -320,7 +320,10 @@ def build_in_container(
             if build_options.repair_command:
                 log.step("Repairing wheel...")
                 repair_command_prepared = prepare_command(
-                    build_options.repair_command, wheel=built_wheel, dest_dir=repaired_wheel_dir
+                    build_options.repair_command,
+                    wheel=built_wheel,
+                    dest_dir=repaired_wheel_dir,
+                    project=container_project_path,
                 )
                 container.call(["sh", "-c", repair_command_prepared], env=env)
             else:

cibuildwheel/platforms/macos.py

@@ -525,6 +525,7 @@ def build(options: Options, tmp_path: Path) -> None:
                         wheel=built_wheel,
                         dest_dir=repaired_wheel_dir,
                         delocate_archs=delocate_archs,
+                        project=".",
                     )
                     shell(repair_command_prepared, env=env)
                 else:

cibuildwheel/platforms/pyodide.py

@@ -443,6 +443,7 @@ def build(options: Options, tmp_path: Path) -> None:
                         build_options.repair_command,
                         wheel=built_wheel,
                         dest_dir=repaired_wheel_dir,
+                        project=".",
                     )
                     shell(repair_command_prepared, env=env)
                     log.step_end()

cibuildwheel/platforms/windows.py

@@ -525,6 +525,7 @@ def build(options: Options, tmp_path: Path) -> None:
                         build_options.repair_command,
                         wheel=built_wheel,
                         dest_dir=repaired_wheel_dir,
+                        project=".",
                     )
                     shell(repair_command_prepared, env=env)
                 else:

docs/options.md

@@ -904,6 +904,8 @@ The following placeholders must be used inside the command and will be replaced
 - `{dest_dir}` for the absolute path of the directory where to create the repaired wheel
 - `{delocate_archs}` (macOS only) comma-separated list of architectures in the wheel.
 
+You can use the `{project}` placeholder in your `repair-wheel-command` to the project root.
+
 The command is run in a shell, so you can run multiple commands like `cmd1 && cmd2`.
 
 Platform-specific environment variables are also available:<br/>

test/test_custom_repair_wheel.py

@@ -43,7 +43,7 @@ def test(tmp_path, capfd):
         result = utils.cibuildwheel_run(
             project_dir,
             add_env={
-                "CIBW_REPAIR_WHEEL_COMMAND": "python repair.py {wheel} {dest_dir}",
+                "CIBW_REPAIR_WHEEL_COMMAND": "python {project}/repair.py {wheel} {dest_dir}",
             },
         )