feat: add support of atom builds

Signed-off-by: sisungo <[email protected]>

x.py

@@ -7,7 +7,9 @@ import typing
 
 import hooks
 import lib.arch
+import lib.atombuild
 import lib.make
+import lib.packie
 import lib.pkgcomposer
 import lib.sources
 
@@ -20,6 +22,7 @@ argparser = argparse.ArgumentParser(
 argparser.add_argument(
     "--target", type=str, help="Target architecture to build the package for"
 )
+argparser.add_argument("--atombuild", action="store_true", help="Enable Atom Build")
 subparsers = argparser.add_subparsers(dest="subcommand")
 parser_build = subparsers.add_parser("build")
 parser_build.add_argument("BUILD_PKGNAME")
@@ -64,6 +67,9 @@ def run_build_package(package: str):
         print(f"Architecture {lib.arch.get_target()} is not supported for this package")
         exit(1)
 
+    if os.environ.get("SEMIOS_PKGBUILD_IN_ATOMIC", "0") == "1":
+        lib.packie.install(lib.make._builddep)
+
     # Run `pre_build` hooks
     run_hooks(hooks.pre_build)
 
@@ -151,8 +157,48 @@ def run_list(item):
                 print(i)
 
 
+def run_build_atom(pkgname: str):
+    # Declare necessary paths
+    repo_root = os.getcwd()
+    package_dir = f"{repo_root}/packages/{pkgname}"
+    target_dir = f"{package_dir}/target"
+    build_env_root = f"{target_dir}/atombuild_root"
+
+    # Read `pkgbuild.py` of that package
+    lib.make._in_atombuild = True
+    try:
+        os.chdir(package_dir)
+        os.makedirs(target_dir, exist_ok=True)
+    except Exception:
+        print(f"No such package {pkgname}")
+        exit(1)
+    importlib.import_module(f"packages.{pkgname}.pkgbuild")
+    os.chdir(repo_root)
+
+    # Initialize build environment
+    lib.atombuild.prepare_build_env(build_env_root, lib.make._builddep)
+    lib.atombuild.copy_pkgbuild_tree(repo_root, pkgname, build_env_root)
+    lib.atombuild.enter_build_env(
+        build_env_root,
+        ["./x", "--target", lib.arch.get_target(), "build", pkgname],
+        chdir="/Atom",
+    )
+
+    # Copy artifacts
+    atom_target_dir = f"{build_env_root}/Atom/packages/{pkgname}/target"
+    try:
+        for i in os.listdir(atom_target_dir):
+            if i.endswith(".pkg"):
+                shutil.copy2(f"{atom_target_dir}/{i}", f"{target_dir}/{i}")
+    except Exception:
+        pass
+
+
 if args.subcommand == "build":
-    run_build_package(args.BUILD_PKGNAME)
+    if args.atombuild:
+        run_build_atom(args.BUILD_PKGNAME)
+    else:
+        run_build_package(args.BUILD_PKGNAME)
 elif args.subcommand == "clean":
     run_clean_package(args.CLEAN_PKGNAME)
 elif args.subcommand == "list":