[change] README to include steps of running generate_wasm.sh

Signed-off-by: Asem-Abdelhady <[email protected]>

README.md

@@ -87,6 +87,13 @@ bash ./scripts/test_env.sh setup
 bash ./scripts/tests/register_mint_quantity.sh
 bash ./scripts/test_env.sh cleanup
 ```
+To generate WASM files for smart contracts, use the provided script `generate_wasm.sh`. If you are in the root directory of iroha run the following command:
+
+```bash
+bash ./scripts/generate_wasm.sh [path/to/smartcontracts]
+```
+
+The generated WASM files will be saved in a generated directory `test-smartcontracts`, relative to your current working directory. The default path for smart contracts in this project is `client/tests/integration/smartcontracts`.
 
 </details>
 

scripts/generate_wasm.sh

@@ -1,18 +1,20 @@
 #!/bin/bash
 
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 <source-dir>"
-    exit 1
+# Default source directory
+DEFAULT_SOURCE_DIR="client/tests/integration/smartcontracts"
+
+# If no arguments are provided, use the default source directory
+if [ "$#" -eq 0 ]; then
+    SOURCE_DIR="$DEFAULT_SOURCE_DIR"
+else
+    SOURCE_DIR="$1"
 fi
 
-# First argument is the source directory
-SOURCE_DIR="$1"
-
 TARGET_DIR="test-smartcontracts"
 
 mkdir -p "$TARGET_DIR"
 
-for folder in "$SOURCE_DIR"/**; do
+for folder in "$SOURCE_DIR"/*; do
     if [ -d "$folder" ] && [ "$(basename "$folder")" != ".cargo" ]; then
 
         folder_name=$(basename "$folder")
@@ -24,9 +26,3 @@ for folder in "$SOURCE_DIR"/**; do
 done
 
 echo "Smart contracts build complete."
-
-# How to run:
-# make sure you root from the root directrory if iroha or
-# any iroha directory that is not a package in the working space
-# run the following command:
-# ./path/to/script/generate_wasm.sh /path/to/smart_contracts