initial commit

third_party/tinyusb/tools/build_utils.py

@@ -0,0 +1,98 @@
+#!/usr/bin/env python3
+import subprocess
+import pathlib
+import re
+
+build_format = '| {:29} | {:30} | {:18} | {:7} | {:6} | {:6} |'
+
+SUCCEEDED = "\033[32msucceeded\033[0m"
+FAILED = "\033[31mfailed\033[0m"
+SKIPPED = "\033[33mskipped\033[0m"
+
+
+def skip_example(example, board):
+    ex_dir = pathlib.Path('examples/') / example
+    bsp = pathlib.Path("hw/bsp")
+
+    # board within family
+    board_dir = list(bsp.glob("*/boards/" + board))
+    if not board_dir:
+        # Skip unknown boards
+        return True
+
+    board_dir = list(board_dir)[0]
+    family_dir = board_dir.parent.parent
+    family = family_dir.name
+
+    # family.mk
+    family_mk = family_dir / "family.mk"
+    if not family_mk.exists():
+        family_mk = family_dir / "family.cmake"
+    mk_contents = family_mk.read_text()
+
+    # Find the mcu, first in family mk then board mk
+    if "CFG_TUSB_MCU=OPT_MCU_" not in mk_contents:
+        board_mk = board_dir / "board.mk"
+        if not board_mk.exists():
+            board_mk = board_dir / "board.cmake"
+        mk_contents = board_mk.read_text()
+
+    mcu = "NONE"
+    if family == "espressif":
+        for line in mk_contents.splitlines():
+            match = re.search(r'set\(IDF_TARGET\s+"([^"]+)"\)', line)
+            if match:
+                mcu = match.group(1).upper()
+                break
+    else:
+        for token in mk_contents.split():
+            if "CFG_TUSB_MCU=OPT_MCU_" in token:
+                # Strip " because cmake files has them.
+                token = token.strip("\"")
+                _, opt_mcu = token.split("=")
+                mcu = opt_mcu[len("OPT_MCU_"):]
+            if mcu != "NONE":
+                break
+
+    # Skip all OPT_MCU_NONE these are WIP port
+    if mcu == "NONE":
+        return True
+
+    max3421_enabled = False
+    for line in mk_contents.splitlines():
+        if "MAX3421_HOST=1" in line or 'MAX3421_HOST 1' in line:
+            max3421_enabled = True
+            break
+
+    skip_file = ex_dir / "skip.txt"
+    only_file = ex_dir / "only.txt"
+
+    if skip_file.exists():
+        skips = skip_file.read_text().split()
+        if ("mcu:" + mcu in skips or
+            "board:" + board in skips or
+            "family:" + family in skips):
+            return True
+
+    if only_file.exists():
+        onlys = only_file.read_text().split()
+        if not ("mcu:" + mcu in onlys or
+                ("mcu:MAX3421" in onlys and max3421_enabled) or
+                "board:" + board in onlys or
+                "family:" + family in onlys):
+            return True
+
+    return False
+
+
+def build_size(make_cmd):
+    size_output = subprocess.run(make_cmd + ' size', shell=True, stdout=subprocess.PIPE).stdout.decode("utf-8").splitlines()
+    for i, l in enumerate(size_output):
+        text_title = 'text	   data	    bss	    dec'
+        if text_title in l:
+            size_list = size_output[i+1].split('\t')
+            flash_size = int(size_list[0])
+            sram_size = int(size_list[1]) + int(size_list[2])
+            return (flash_size, sram_size)
+
+    return (0, 0)