Add spinner when installing package

Cargo.lock

@@ -46,6 +46,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "ansi_term"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30275ad0ad84ec1c06dde3b3f7d23c6006b7d76d61a85e7060b426b747eff70d"
+
 [[package]]
 name = "ansi_term"
 version = "0.12.1"
@@ -353,7 +359,7 @@ version = "2.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
- "ansi_term",
+ "ansi_term 0.12.1",
  "atty",
  "bitflags",
  "strsim 0.8.0",
@@ -828,6 +834,16 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "dirs"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
+dependencies = [
+ "cfg-if 0.1.10",
+ "dirs-sys",
+]
+
 [[package]]
 name = "dirs"
 version = "4.0.0"
@@ -2405,6 +2421,16 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "spinner"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e3a7cd01625b7e43e62815677d692cb59b221c2fdc2853d1eb86a260ee0c272"
+dependencies = [
+ "ansi_term 0.7.5",
+ "term 0.6.1",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
@@ -2524,6 +2550,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "term"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0863a3345e70f61d613eab32ee046ccd1bcc5f9105fe402c61fcd0c13eeb8b5"
+dependencies = [
+ "dirs 2.0.2",
+ "winapi",
+]
+
 [[package]]
 name = "term"
 version = "0.7.0"
@@ -2579,7 +2615,7 @@ dependencies = [
  "getopts",
  "libc",
  "num_cpus",
- "term",
+ "term 0.7.0",
 ]
 
 [[package]]
@@ -3118,12 +3154,13 @@ dependencies = [
  "cfg-if 1.0.0",
  "clap 4.0.5",
  "colored 2.0.0",
- "dirs",
+ "dirs 4.0.0",
  "distance",
  "fern",
  "http_req",
  "log",
  "serde_json",
+ "spinner",
  "target-lexicon 0.12.4",
  "tempfile",
  "unix_mode",
@@ -3340,7 +3377,7 @@ dependencies = [
 name = "wasmer-registry"
 version = "3.0.0-beta.2"
 dependencies = [
- "dirs",
+ "dirs 4.0.0",
 ]
 
 [[package]]

lib/cli/Cargo.toml

@@ -43,6 +43,7 @@ wasmer-vfs  = { version = "=3.0.0-beta.2", path = "../vfs", default-features = f
 atty = "0.2"
 colored = "2.0"
 anyhow = "1.0"
+spinner = "0.5.0"
 clap = { version = "4.0.5", features = ["derive"] }
 # For the function names autosuggestion
 distance = "0.4"

lib/cli/src/cli.rs

@@ -39,8 +39,6 @@ fn parse_cli_args() -> Result<(), anyhow::Error> {
     let firstarg = args.get(1).map(|s| s.as_str());
     let secondarg = args.get(2).map(|s| s.as_str());
 
-    println!("{:?}", (firstarg, secondarg));
-
     match (firstarg, secondarg) {
         (None, _) | (Some("help"), _) | (Some("--help"), _) => return print_help(),
 
@@ -79,13 +77,23 @@ fn parse_cli_args() -> Result<(), anyhow::Error> {
                     // Try finding the local package
                     let mut args_without_package = args.clone();
                     args_without_package.remove(1);
-                    println!("args without package: {:#?}", args_without_package);
                     return RunWithoutFile::try_parse_from(args_without_package.iter())?
                         .into_run_args(o)
                         .execute();
-                } else if let Ok(o) =
-                    wasmer_registry::install_package(&package, version.as_ref().map(|s| s.as_str()))
-                {
+                } else {
+                    let sp =
+                        spinner::SpinnerBuilder::new(format!("Installing package {package} ..."))
+                            .spinner(vec![
+                                "⣾", "⣽", "⣻", "⢿", "⡿", "⣟", "⣯", "⣷", " ", "⠁", "⠂", "⠄", "⡀",
+                                "⢀", "⠠", "⠐", "⠈",
+                            ])
+                            .start();
+
+                    let v = version.as_ref().map(|s| s.as_str());
+                    let result = wasmer_registry::install_package(&package, v);
+                    sp.close();
+                    print!("\r\n");
+                    if let Ok(o) = result {
                         // Try auto-installing the remote package
                         let mut args_without_package = args.clone();
                         args_without_package.remove(1);
@@ -93,11 +101,9 @@ fn parse_cli_args() -> Result<(), anyhow::Error> {
                             .into_run_args(o)
                             .execute();
                     } else {
-                    // Failed to find the remote package
-                    //
-                    // TODO: print list of similar packages
                         return print_help();
                     }
+                }
             } else {
                 return print_help();
             }
@@ -107,13 +113,11 @@ fn parse_cli_args() -> Result<(), anyhow::Error> {
 
 fn split_version(s: &str) -> Result<(String, Option<String>), anyhow::Error> {
     let package_version = s.split("@").collect::<Vec<_>>();
-    let r = match package_version.as_slice() {
+    match package_version.as_slice() {
         &[p, v] => Ok((p.trim().to_string(), Some(v.trim().to_string()))),
         &[p] => Ok((p.trim().to_string(), None)),
         _ => Err(anyhow!("Invalid package / version: {s:?}")),
-    };
-    println!("{:?}", r);
-    r
+    }
 }
 
 fn print_help() -> Result<(), anyhow::Error> {

lib/registry/src/lib.rs

@@ -41,6 +41,7 @@ pub fn download_and_unpack_targz(url: &str, target_path: &Path) -> Result<PathBu
 }
 
 pub fn install_package(name: &str, version: Option<&str>) -> Result<PathBuf, String> {
+    std::thread::sleep(std::time::Duration::from_secs(4));
     Err(format!("unimplemented"))
 }