add python manifest generation

Makefile

@@ -45,7 +45,7 @@ vpath %.h $(sort $(dir $(C_HEADERS)))
 
 rebuild: clean | build
 
-all: 
+all: build manifest
 
 build: date Dir $(C_HEADERS) target
 
@@ -60,12 +60,18 @@ $(BUILD_DIR)/$(TARGET).so: $(OBJECTS)
 	@echo -e '\033[1;32mELF ('$(ARCH)')\t'$(OBJECTS)'\n\t\t\t->\t'$@'\033[0m'
 	@$(CC) $(LFLAGS) $(OBJECTS) -o $(BUILD_DIR)/$(TARGET).so
 
-manifest: $(MANIFEST_TARGETS)
+manifest: $(MANIFEST_BUILD_DIR)/MANIFEST.json
+
+$(MANIFEST_BUILD_DIR)/MANIFEST.json: $(MANIFEST_TARGETS)
 	@for elf in $(MANIFEST_TARGETS); do \
 		echo -e "\033[1;32mRUN\t$$elf\033[0m"; \
 		$$elf $(MANIFEST_BUILD_DIR) || { echo -e "\033[0;31merror running $$elf\033[0m"; exit 1; }; \
 	done
 
+	@echo -e "\033[1;32mPY\t$@\033[0m"
+	@python $(MANIFEST_SRC_DIR)/gen_manifest_json.py $(MANIFEST_BUILD_DIR)
+
+
 
 
 $(MANIFEST_BUILD_DIR)/%.elf: $(MANIFEST_SRC_DIR)/%.c Makefile | $(MANIFEST_BUILD_DIR)

manifest_src/gen_manifest_json.py

@@ -0,0 +1,34 @@
+import sys
+import csv
+import json
+
+def main():
+    if len(sys.argv) != 2:
+        print('provide manifest data directory')
+        return
+    manifest_dir = sys.argv[1]
+    
+    mem_segments = []
+    out_manifest = {
+        'mem_segments': mem_segments
+    }
+    
+    with open(manifest_dir + '/seg_data.csv', 'r', newline='') as csvfile:
+        reader = csv.DictReader(csvfile, delimiter=';')    
+        for line in reader:
+            mem_segments.append(
+                {
+                    'seg_id': int(line['seg_id']),
+                    'name': line['name'],
+                    'word_len': int(line['word_len']),
+                    'default_size': int(line['default_size']),
+                    'default_addr': int(line['default_addr']),
+                    'is_executable': line['is_executable'] == '1'
+                }
+            )
+    
+    with open(manifest_dir + '/MANIFEST.json', 'w') as f:
+        json.dump(out_manifest, f, indent=4)
+            
+if __name__ == '__main__':
+    main()