Squash commits for public release

build/kernel/get_kernel_files.py

@@ -0,0 +1,77 @@
+import os
+import glob
+import sys
+# sys.argv[2] Target to generate for
+target = sys.argv[2]
+
+platforms = ['x86', 'i386', 'x86_64', 'arm',
+             'arm32', 'arm64', 'aarch32', 'aarch64',
+             'riscv', 'riscv64']
+bits = ['bits32', 'bits64']
+
+platform_to_bits = {
+    "x86": "bits32",
+    "x86_64": "bits64",
+    "arm32": "bits32",
+    "arm64": "bits64",
+    "riscv64": "bits64",
+}
+
+allowed_paths = {
+    "x86": ["x86", "i386"],
+    "x86_64": ["x86", "x86_64"],
+    "arm32": ["aarch32", "arm32", "arm"],
+    "arm64": ["aarch64", "arm64", "arm"],
+    "riscv64": ["riscv64", "riscv"]
+}
+
+ignore_platforms = []
+ignore_bits = []
+
+allowed_paths_for_target = allowed_paths.get(target, None)
+if allowed_paths_for_target is None:
+    print("Unknown platform {0}".format(target))
+    exit(1)
+
+for platform in platforms:
+    if not (platform in allowed_paths_for_target):
+        ignore_platforms.append(platform)
+
+for bit in bits:
+    if platform_to_bits[target] != bit:
+        ignore_bits.append(bit)
+
+
+def is_file_type(name, ending):
+    if len(name) <= len(ending):
+        return False
+    return (name[-len(ending)-1::] == '.'+ending)
+
+
+def is_file_blocked(name):
+    global ignore_platforms
+    for platform in ignore_platforms:
+        if (name.find(platform) != -1):
+            return True
+    for bit in ignore_bits:
+        if (name.find(bit) != -1):
+            return True
+    return False
+
+
+for path, subdirs, files in os.walk("../kernel/kernel"):
+    for name in files:
+        # It runs from out dir, at least it should
+        file = "//" + path[3:] + "/" + name
+        if not is_file_type(file, 'c') and not is_file_type(file, 's') and not is_file_type(file, 'S'):
+            continue
+        if is_file_blocked(file):
+            continue
+        print(file)
+
+
+def special_paths(platform):
+    pass
+
+
+special_paths(target)