feat: support hard links when packaging

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

lib/pkgcomposer.py

@@ -1,6 +1,7 @@
 import json
 import os
 import shutil
+import subprocess
 import sys
 
 if sys.version_info >= (3, 14):
@@ -45,4 +46,14 @@ class PkgComposer:
         shutil.copy2(src, f"{self.workdir}/bundle/{dst}", follow_symlinks=False)
 
     def add_dir(self, src: str, dst: str, merge: bool = False):
-        shutil.copytree(src, f"{self.workdir}/bundle/{dst}", dirs_exist_ok=merge)
+        target = f"{self.workdir}/bundle/{dst}"
+        if not os.path.exists(src):
+            raise FileNotFoundError(f"Source directory not found: {src}")
+        os.makedirs(os.path.dirname(target), exist_ok=True)
+        if merge and os.path.exists(target) and os.path.isdir(target):
+            cmd = ["cp", "-a", f"{src}/.", target]
+        else:
+            cmd = ["cp", "-a", src, target]
+        result = subprocess.run(cmd, capture_output=True, text=True)
+        if result.returncode != 0:
+            raise RuntimeError(f"cp command failed: {result.stderr}")

packages/bzip2/pkgbuild.py

@@ -12,18 +12,8 @@ source_url(f"https://sourceware.org/pub/bzip2/bzip2-{upstream_version}.tar.gz")
 
 def build():
     cpp.make(["-f", "Makefile-libbz2_so"])
-    try:
-        shutil.rmtree("../cpp_install")
-    except Exception:
-        pass
     cpp.make_install(["PREFIX=../cpp_install"], chdir=False)
-    shutil.copy2(
-        f"libbz2.so.{upstream_version}",
-        f"../cpp_install/lib/libbz2.so.{upstream_version}",
-    )
-    os.symlink(f"libbz2.so.{upstream_version}", "../cpp_install/lib/libbz2.so.1.0")
-    os.symlink(f"libbz2.so.{upstream_version}", "../cpp_install/lib/libbz2.so.1")
-    os.symlink(f"libbz2.so.{upstream_version}", "../cpp_install/lib/libbz2.so")
+    shutil.copy2(f"libbz2.so.{upstream_version}", "../cpp_install/lib/libbz2.so")
     os.chdir("../cpp_install")