#remote build

tools/gzip-firmware.py

@@ -0,0 +1,28 @@
+Import('env')
+import os
+import shutil
+import gzip
+
+OUTPUT_DIR = "build_output{}".format(os.path.sep)
+
+def bin_gzip(source, target, env):
+    variant = str(target[0]).split(os.path.sep)[2]
+    
+    # create string with location and file names based on variant
+    bin_file = "{}firmware{}{}.bin".format(OUTPUT_DIR, os.path.sep, variant)
+    gzip_file = "{}firmware{}{}.bin.gz".format(OUTPUT_DIR, os.path.sep, variant)
+
+    # check if new target files exist and remove if necessary
+    if os.path.isfile(gzip_file): os.remove(gzip_file)
+
+    # write gzip firmware file
+    with open(bin_file,"rb") as fp:
+        with gzip.open(gzip_file, "wb", compresslevel = 9) as f:
+            shutil.copyfileobj(fp, f)
+    
+    ORG_FIRMWARE_SIZE = os.stat(bin_file).st_size
+    GZ_FIRMWARE_SIZE = os.stat(gzip_file).st_size
+
+    print("Compressed to {:.0f}% ({} bytes)".format((GZ_FIRMWARE_SIZE / ORG_FIRMWARE_SIZE) * 100, ORG_FIRMWARE_SIZE, GZ_FIRMWARE_SIZE))
+
+env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", [bin_gzip])

tools/name-firmware.py

@@ -0,0 +1,34 @@
+Import('env')
+import os
+import shutil
+
+OUTPUT_DIR = "build_output{}".format(os.path.sep)
+
+def bin_map_copy(source, target, env):
+    variant = str(target[0]).split(os.path.sep)[2]
+    
+    # check if output directories exist and create if necessary
+    if not os.path.isdir(OUTPUT_DIR):
+        os.mkdir(OUTPUT_DIR)
+
+    for d in ['firmware', 'map']:
+        if not os.path.isdir("{}{}".format(OUTPUT_DIR, d)):
+            os.mkdir("{}{}".format(OUTPUT_DIR, d))
+
+    # create string with location and file names based on variant
+    map_file = "{}map{}{}.map".format(OUTPUT_DIR, os.path.sep, variant)
+    bin_file = "{}firmware{}{}.bin".format(OUTPUT_DIR, os.path.sep, variant)
+
+    # check if new target files exist and remove if necessary
+    for f in [map_file, bin_file]:
+        if os.path.isfile(f):
+            os.remove(f)
+
+    # copy firmware.bin to firmware/<variant>.bin
+    shutil.copy(str(target[0]), bin_file)
+
+    # copy firmware.map to map/<variant>.map
+    if os.path.isfile("firmware.map"):
+        shutil.move("firmware.map", map_file)
+
+env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", [bin_map_copy])