From: Piyush Shah <piyush@espressif.com>
Date: Thu, 14 Jun 2018 10:37:26 +0000 (+0530)
Subject: nvs_partition_generator: Modifications to enable using the utility as a Python library
X-Git-Tag: v3.2-beta1~463^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8369bd244b1b878486a713f6137c7c3df5185e68;p=esp-idf

nvs_partition_generator: Modifications to enable using the utility as a Python library

And also use directly as an executable
---

diff --git a/components/nvs_flash/nvs_partition_generator/nvs_partition_gen.py b/components/nvs_flash/nvs_partition_generator/nvs_partition_gen.py
old mode 100644
new mode 100755
index ecbe9b5db0..b895fc1ca2
--- a/components/nvs_flash/nvs_partition_generator/nvs_partition_gen.py
+++ b/components/nvs_flash/nvs_partition_generator/nvs_partition_gen.py
@@ -333,29 +333,42 @@ def nvs_close(nvs_instance):
     """
     nvs_instance.__exit__(None, None, None)
 
+def nvs_part_gen(input_filename=None, output_filename=None):
+    input_file = open(input_filename, 'rb')
+    output_file = open(output_filename, 'wb')
+
+    with nvs_open(output_file) as nvs_obj:
+        reader = csv.DictReader(input_file, delimiter=',')
+        for row in reader:
+            try:
+                write_entry(nvs_obj, row["key"], row["type"], row["encoding"], row["value"])
+            except InputError as e:
+                print(e)
+                input_file.close()
+                output_file.close()
+                exit(-2)
+
+    input_file.close()
+    output_file.close()
+
 def main():
     parser = argparse.ArgumentParser(description="ESP32 NVS partition generation utility")
     parser.add_argument(
             "input",
             help="Path to CSV file to parse. Will use stdin if omitted",
-            type=argparse.FileType('rb'),
             default=sys.stdin)
 
     parser.add_argument(
             "output",
             help='Path to output converted binary file. Will use stdout if omitted',
-            type=argparse.FileType('wb'),
             default=sys.stdout)
 
     args = parser.parse_args()
-    with nvs_open(args.output) as nvs_obj:
-        reader = csv.DictReader(args.input, delimiter=',')
-        for row in reader:
-            try:
-                write_entry(nvs_obj, row["key"], row["type"], row["encoding"], row["value"])
-            except InputError as e:
-                print(e)
-                exit(-2)
+    input_filename = args.input
+    output_filename = args.output
+    nvs_part_gen(input_filename, output_filename)
+
+
 
 if __name__ == "__main__":
     main()
diff --git a/tools/ci/executable-list.txt b/tools/ci/executable-list.txt
index 6fc884a001..3fe4158f94 100644
--- a/tools/ci/executable-list.txt
+++ b/tools/ci/executable-list.txt
@@ -7,6 +7,7 @@ components/partition_table/gen_esp32part.py
 components/partition_table/parttool.py
 components/partition_table/test_gen_esp32part_host/gen_esp32part_tests.py
 components/ulp/esp32ulp_mapgen.py
+components/nvs_flash/nvs_partition_generator/nvs_partition_gen.py
 docs/check_doc_warnings.sh
 docs/check_lang_folder_sync.sh
 docs/gen-kconfig-doc.py