Added a log of commands that can be used to recreate the sources. refs:

#97

moncic/build/build.py

@@ -33,6 +33,8 @@ class Build:
     success: bool = False
     # List of container paths for artifacts
     artifacts: list[str] = field(default_factory=list)
+    # Commands that can be used to recreate this build
+    trace_log: list[str] = field(default_factory=list)
 
     artifacts_dir: Optional[str] = field(
             default=None,

moncic/source/source.py

@@ -1,7 +1,8 @@
 from __future__ import annotations
 
 import logging
-from dataclasses import dataclass
+import shlex
+from dataclasses import dataclass, field
 from typing import TYPE_CHECKING, Any, Optional, Type
 
 from ..utils.guest import guest_only, host_only
@@ -62,6 +63,8 @@ class Source:
     host_path: str
     # Path to the unpacked sources in the guest system
     guest_path: Optional[str] = None
+    # Commands that can be used to recreate this source
+    trace_log: list[str] = field(default_factory=list)
 
     @classmethod
     def get_name(cls) -> str:
@@ -72,6 +75,12 @@ def get_name(cls) -> str:
             return name
         return cls.__name__.lower()
 
+    def add_trace_log(self, *args: str) -> None:
+        """
+        Add a command to the trace log
+        """
+        self.trace_log.append(" ".join(shlex.quote(c) for c in args))
+
     def get_build_class(self) -> Type["Build"]:
         """
         Return the Build subclass used to build this source