native build updates

scripts/run_native.py

@@ -1,11 +1,60 @@
+import shutil
+import re
 import os
-
 Import("env")
 
-def run_native():
-    print("Running native...")
-    os.system("pio run -e native")
+OUTPUT_DIR = "build{}".format(os.path.sep)
 
-if not (env.IsCleanTarget()):
-    run_native()
+def move_file(source, target, env):
+
+    # get the build info
+    bag = {}
+    exprs = [(re.compile(r'^#define EMSESP_APP_VERSION\s+"(\S+)"'), 'app_version')]
+    with open('./src/version.h', 'r') as f:
+        for l in f.readlines():
+            for expr, var in exprs:
+                m = expr.match(l)
+                if m and len(m.groups()) > 0:
+                    bag[var] = m.group(1)
+
+    app_version = bag.get('app_version')
+    platform = "native"
+
+    # this breaks the CI so removed
+    # flash_size = env["PIOENV"].split('_')[1]
+
+    # print(env.Dump())
+    # my_flags = env.ParseFlags(env['BUILD_FLAGS'])
+    # defines = {k: v for (k, v) in my_flags.get("CPPDEFINES")}
+    # print(my_flags)
+    # print(my_flags.get("CPPDEFINES")
+
+    # alternatively take platform from the pio target
+    # platform = str(target[0]).split(os.path.sep)[2]
+
+    print("app version: " + app_version)
+    print("platform: " + platform)
+
+    # TODO do I need .exe for windows?
+    variant = "native"
+
+    # check if output directories exist and create if necessary
+    if not os.path.isdir(OUTPUT_DIR):
+        os.mkdir(OUTPUT_DIR)
+
+    # create string with location and file names based on variant
+    bin_file = "{}firmware{}{}".format(OUTPUT_DIR, os.path.sep, variant)
+
+    # check if new target files exist and remove if necessary
+    for f in [bin_file]:
+        if os.path.isfile(f):
+            os.remove(f)
+
+    print("Renaming file to "+bin_file)
+
+    shutil.copy(str(target[0]), bin_file)
     
+    print("Executing file")
+    os.system(bin_file)
+
+env.AddPostAction("$BUILD_DIR/${PROGNAME}", [move_file])