feat: guide user for parachain creation (#98)

* feat: structure to handle multiple template providers

* feat: guide user in create parachain process

* feat: get latest releases

* feat: clone the repo from the selected release

* refactor: polish

* chore: add warning note about security in external provider templates

* docs: update README

* chore: warning message if user prompt customizable flags in external provider template

* feat: promp user for customization values

* chore: fmt

* refactor: various improvements (#99)

* fix: check for feature contracts

* chore: cargo fmt

* test: unit tests

* feat: -t to select the template

* refactor: remove OpenZeppelin templates

* docs: pop-cli README

* docs: license in new files

* docs: icon in README

* fix: feature flags

* refactor: maximise use of enums (#120)

* refactor: take contract name by reference

* refactor: maximise use of enums

* chore: little change in README

* fix: avoid readme repetition

* fix: link in readme

* chore: create a symbolic link

* fix: tests

* refactor: move functions from helpers to module where they are used

* refactor: remove hardcoded urls

* refactor: improve code to manage different urls

* chore: const for github.com string

* fix: typo

* chore: add deprecated label in help for parity templates

---------

Co-authored-by: Frank Bell <[email protected]>

.github/README.md

@@ -0,0 +1 @@
+../crates/pop-cli/README.md

Cargo.toml

@@ -35,7 +35,7 @@ askama = "0.12"
 regex="1.5.4"
 walkdir = "2.4"
 indexmap = { version = "2.2"}
-toml_edit = { version = "0.22" }
+toml_edit = { version = "0.22", features = ["serde"] }
 symlink = { version = "0.1" }
 reqwest = { version = "0.11" }
 serde_json = { version = "1.0"}

README.md

@@ -18,32 +18,32 @@ cargo install --locked --git https://github.com/r0gue-io/pop-cli
 
 ### Parachains
 
-Use `pop` to create a new Parachain project:
+Use `pop` to create a new Parachain project.
+To be guided through the entire parachain creation process, simply execute
+```sh
+pop new parachain
+```
 
+If no guidance is needed, proceed with:
 ```sh
 # Create a minimal parachain
 pop new parachain my-app
-# Get a pallet-contracts enabled parachain
-pop new parachain my-app cpt
-# Get a evm compatible parachain
-pop new parachain my-app fpt
 ```
 
-Use `pop` to build your Parachain:
 
+We also integrate other provider templates in the tool, check them running:
 ```sh
-# Build your parachain
-pop build parachain -p ./my-app
+pop new parachain --help
 ```
-
-or
-
+Some examples are: 
 ```sh
-cd my-app
-pop build parachain
+# Get Parity's pallet-contracts enabled parachain template
+pop new parachain my-app parity -t cpt
+# Get Parity's evm compatible parachain template
+pop new parachain my-app parity -t fpt
 ```
 
-You can also customize your parachain by providing config options for token symbol (as it appears in chain metadata),
+For Pop templates you can also customize your parachain by providing config options for token symbol (as it appears in chain metadata),
 token decimals, and the initial endowment for developer accounts. Here's how:
 
 ```sh
@@ -57,6 +57,21 @@ There's also the shorter version:
 pop new parachain my-app -s DOT -d 6 -i 1_000_000_000
 ```
 
+Use `pop` to build your Parachain:
+
+```sh
+# Build your parachain
+pop build parachain -p ./my-app
+```
+
+or
+
+```sh
+cd my-app
+pop build parachain
+```
+
+
 Finally, to build your Parachain:
 
 ```sh

crates/pop-cli/README.md

@@ -0,0 +1 @@
+../../README.md

crates/pop-cli/src/commands/new/contract.rs

@@ -18,7 +18,7 @@ pub struct NewContractCommand {
 }
 
 impl NewContractCommand {
-	pub(crate) fn execute(self) -> anyhow::Result<()> {
+	pub(crate) async fn execute(&self) -> anyhow::Result<()> {
 		clear_screen()?;
 		intro(format!(
 			"{}: Generating new contract \"{}\"!",
@@ -49,7 +49,7 @@ impl NewContractCommand {
 		fs::create_dir_all(contract_path.as_path())?;
 		let mut spinner = cliclack::spinner();
 		spinner.start("Generating contract...");
-		create_smart_contract(self.name, contract_path.as_path())?;
+		create_smart_contract(&self.name, contract_path.as_path())?;
 		spinner.stop("Smart contract created!");
 		outro(format!("cd into \"{}\" and enjoy hacking! 🚀", contract_path.display()))?;
 		Ok(())
@@ -61,14 +61,14 @@ mod tests {
 	use super::*;
 	use anyhow::Result;
 
-	#[test]
-	fn test_new_contract_command_execute_success() -> Result<()> {
+	#[tokio::test]
+	async fn test_new_contract_command_execute_success() -> Result<()> {
 		let temp_contract_dir = tempfile::tempdir().expect("Could not create temp dir");
 		let command = NewContractCommand {
 			name: "test_contract".to_string(),
 			path: Some(PathBuf::from(temp_contract_dir.path())),
 		};
-		let result = command.execute();
+		let result = command.execute().await;
 		assert!(result.is_ok());
 
 		Ok(())

crates/pop-cli/src/commands/new/pallet.rs

@@ -19,7 +19,7 @@ pub struct NewPalletCommand {
 }
 
 impl NewPalletCommand {
-	pub(crate) fn execute(&self) -> anyhow::Result<()> {
+	pub(crate) async fn execute(&self) -> anyhow::Result<()> {
 		clear_screen()?;
 		intro(format!(
 			"{}: Generating new pallet \"{}\"!",