initial commit

Signed-off-by: sisungo <[email protected]>
2026-08-22 11:41:05 +00:00
commit 5c89842dc0
130 changed files with 16319 additions and 0 deletions
@@ -0,0 +1,61 @@
+import os
+import stat
+import subprocess
+import tempfile
+import shutil
+
+from lib import common
+
+strip = os.environ.get("STRIP", "strip")
+
+
+def _is_elf(filepath):
+    with open(filepath, "rb") as f:
+        return f.read(4) == b"\x7fELF"
+
+
+def autostrip(composer):
+    processed_inodes = {}
+
+    for ent in common.treedir(composer.workdir):
+        if not ent.is_file(follow_symlinks=False):
+            continue
+        if not (os.access(ent.path, os.X_OK) or ".so" in ent.name):
+            continue
+        if not _is_elf(ent.path):
+            continue
+
+        stat_info = os.stat(ent.path)
+        inode_key = (stat_info.st_dev, stat_info.st_ino)
+        if inode_key in processed_inodes:
+            continue
+        processed_inodes[inode_key] = True
+
+        oldperm = stat.S_IMODE(stat_info.st_mode)
+
+        try:
+            with tempfile.NamedTemporaryFile(mode='wb', delete=False) as tmp_file:
+                tmp_path = tmp_file.name
+                shutil.copy2(ent.path, tmp_path)
+                os.chmod(tmp_path, 0o777)
+
+            subprocess.run([strip, tmp_path], check=True)
+
+            with open(tmp_path, 'rb') as tmp_file:
+                stripped_data = tmp_file.read()
+
+            os.chmod(ent.path, 0o777)
+
+            with open(ent.path, 'r+b') as original_file:
+                original_file.truncate(0)
+                original_file.write(stripped_data)
+                original_file.flush()
+                os.fsync(original_file.fileno())
+
+            os.chmod(ent.path, oldperm)
+            os.unlink(tmp_path)
+
+        except Exception as e:
+            if 'tmp_path' in locals() and os.path.exists(tmp_path):
+                os.unlink(tmp_path)
+            raise RuntimeError(f"Failed to strip {ent.path}: {e}") from e