fixes stm32 build

Author: kdschlosser

builder/__init__.py

@@ -246,9 +246,9 @@ def spawn(cmd_, out_to_screen=True, spinner=False, env=None, cmpl=False):
         env = os.environ
 
     if isinstance(cmd_[0], str):
-        cmd_ = ' '.join(cmd_)
-    else:
-        cmd_ = ' && '.join(' '.join(c) for c in cmd_)
+        cmd_ = [cmd_[:]]
+
+    cmd_ = ' && '.join(' '.join(c) for c in cmd_)
 
     p = subprocess.Popen(
         cmd_,

builder/esp32.py

@@ -296,10 +296,27 @@ def setup_idf_environ():
             # this removes any IDF environment variable that may exist if the user
             # has the ESP-IDF installed
             env = {k: v for k, v in os.environ.items() if not k.startswith('IDF')}
-            env['IDF_PATH'] = os.path.abspath(idf_path)
-
             py_path = os.path.split(sys.executable)[0]
 
+            if 'GITHUB_RUN_ID' in env:
+                if sys.platform.startswith('win'):
+                    env_cmds = [
+                        ['echo', f"{py_path}", '|', 'Out-File', '-Append',
+                        '-FilePath', '$env:GITHUB_PATH', '-Encoding', 'utf8'],
+                        ['echo', f"{os.path.abspath(idf_path)}", '|', 'Out-File', '-Append',
+                         '-FilePath', '$env:GITHUB_PATH', '-Encoding', 'utf8']
+                    ]
+                else:
+                    env_cmds = [
+                        'echo "C:/Program Files (x86)/Etc" >> $GITHUB_PATH'
+                        ['echo', f"{py_path}", '>>', '$GITHUB_PATH'],
+                        ['echo', f"{os.path.abspath(idf_path)}", '>>', '$GITHUB_PATH']
+                    ]
+
+                spawn(env_cmds, env=env, out_to_screen=False)
+
+            env['IDF_PATH'] = os.path.abspath(idf_path)
+
             if 'PATH' in env:
                 env['PATH'] = py_path + os.pathsep + env['PATH']
             elif 'path' in env: