sync: WIN10-I9-64G 2026-07-20

smod_atsc_dev/scripts/imx6_app.py

@@ -25,19 +25,45 @@ touch the relays; that sequencing lives in the vivado-mcp tools.
 import argparse
 import hashlib
 import os
+import re
 import subprocess
 import sys
 import tarfile
 import tempfile
 
+
+def _env_lookup(key, default=None):
+    """Machine-local values (paths, IPs, credentials) live in ~/skills_env.md, never in git.
+    An OS environment variable of the same name overrides the file."""
+    v = os.environ.get(key)
+    if v:
+        return v
+    path = os.path.join(os.path.expanduser("~"), "skills_env.md")
+    try:
+        with open(path, encoding="utf-8") as f:
+            for line in f:
+                m = re.match(rf"\s*{key}\s*=\s*(\S+)", line)
+                if m:
+                    return m.group(1)
+    except OSError:
+        pass
+    if default is None:
+        sys.exit(f"missing {key}: add it to ~/skills_env.md or set it as an env var")
+    return default
+
+
 REPO = r"E:\Xilinx_design\smod\SMOD_ATSC\my_exciter"
 APP_SUBDIR = "imx6/src/atsc_app"
 
-VM_HOST, VM_USER, VM_PASS = "192.168.223.128", "bowei", "lr7402"
+VM_HOST = _env_lookup("CROSS_VM_HOST", "192.168.223.128")
+VM_USER = _env_lookup("CROSS_VM_USER", "bowei")
+VM_PASS = _env_lookup("CROSS_VM_PASS")
 VM_BUILD_DIR = "atsc_head_build"  # relative to the VM home dir
 TOOLCHAIN = "/opt/fsl-imx-x11/4.1.15-2.0.0/environment-setup-cortexa7hf-neon-poky-linux-gnueabi"
 
-IMX_HOST, IMX_USER, IMX_PASS = "192.168.1.143", "root", "anywavecom"
+IMX_HOST = _env_lookup("SMOD_BOARD_IP", "192.168.1.143")
+IMX_USER = _env_lookup("SMOD_SSH_USER", "root")
+IMX_PASS = _env_lookup("SMOD_SSH_PASS")
 IMX_APP_DIR = "/aw/anywave/app"
 IMX_STAGING = f"{IMX_APP_DIR}/imx_atsc_app_head"
 IMX_ACTIVE = f"{IMX_APP_DIR}/imx_atsc_app"