fix leo execute command line argument parsing (#2530)

* fix leo execute command line argument parsing

* add leo-examples integration test to ci and include leo execute commands

* give leo-example.sh execute permission

.circleci/config.yml

@@ -126,6 +126,19 @@ jobs:
             export LEO=/home/circleci/project/project/bin/leo
             ./project/.circleci/leo-clean.sh
 
+  leo-example:
+    docker:
+      - image: cimg/rust:1.71
+    resource_class: xlarge
+    steps:
+      - attach_workspace:
+          at: /home/circleci/project/
+      - run:
+          name: leo example
+          command: |
+            export LEO=/home/circleci/project/project/bin/leo
+            ./project/.circleci/leo-example.sh
+
   test-examples:
     docker:
       - image: cimg/rust:1.71
@@ -153,6 +166,9 @@ workflows:
       - leo-clean:
           requires:
             - leo-executable
+      - leo-example:
+          requires:
+            - leo-executable
       - test-examples:
           requires:
             - leo-executable

.circleci/leo-example.sh

@@ -6,6 +6,9 @@
 
   # Run the play function.
   $LEO run play || exit
+
+  # Execute the play function.
+  $LEO execute play || exit
 )
 
 (
@@ -17,8 +20,11 @@
   # Create a new game.
   $LEO run new || exit
 
-  # Create a make a move.
+  # Run the make_move function.
   $LEO run make_move || exit
+
+  # Execute the make_move function.
+  $LEO execute make_move || exit
 )
 
 (
@@ -29,4 +35,7 @@
 
   # Run the mint_public function.
   $LEO run mint_public || exit
+
+  # Execute the mint_public function.
+  $LEO execute mint_public || exit
 )

leo/cli/commands/execute.rs

@@ -27,8 +27,13 @@ pub struct Execute {
     #[clap(name = "INPUTS", help = "The inputs to the program. If none are provided, the input file is used.")]
     inputs: Vec<String>,
 
-    #[clap(name = "ENDPOINT", help = "The specified network endpoint")]
-    endpoint: Option<String>,
+    #[clap(
+        name = "ENDPOINT",
+        help = "The specified network endpoint.",
+        default_value = "https://api.explorer.aleo.org/v1",
+        long
+    )]
+    endpoint: String,
 
     #[clap(flatten)]
     pub(crate) compiler_options: BuildOptions,
@@ -59,8 +64,19 @@ impl Command for Execute {
 
         // Compose the `execute` command.
         let mut arguments = vec![SNARKVM_COMMAND.to_string(), self.name];
+
+        // Add the program inputs to the arguments.
         arguments.append(&mut inputs);
 
+        // Add the compiler options to the arguments.
+        if self.compiler_options.offline {
+            arguments.push(String::from("--offline"));
+        }
+
+        // Add the endpoint to the arguments.
+        arguments.push(String::from("--endpoint"));
+        arguments.push(self.endpoint);
+
         // Open the Leo build/ directory
         let path = context.dir()?;
         let build_directory = BuildDirectory::open(&path)?;
@@ -69,19 +85,10 @@ impl Command for Execute {
         std::env::set_current_dir(&build_directory)
             .map_err(|err| PackageError::failed_to_set_cwd(build_directory.display(), err))?;
 
-        // Call the `execute` command.
-        if self.compiler_options.offline {
-            arguments.push(String::from("--offline"));
-        }
-
-        if self.endpoint.is_some() {
-            arguments.push(String::from("--endpoint"));
-            arguments.push(self.endpoint.unwrap());
-        }
-
         // Unset the Leo panic hook
         let _ = std::panic::take_hook();
 
+        // Call the `execute` command.
         println!();
         let command = SnarkVMExecute::try_parse_from(&arguments).map_err(CliError::failed_to_parse_execute)?;
         let res = command.parse().map_err(CliError::failed_to_execute_execute)?;

leo/cli/commands/run.rs

@@ -56,6 +56,8 @@ impl Command for Run {
 
         // Compose the `run` command.
         let mut arguments = vec![SNARKVM_COMMAND.to_string(), self.name];
+
+        // Add the program inputs to the arguments.
         arguments.append(&mut inputs);
 
         // Open the Leo build/ directory