feat: new command pop add pallet

.github/workflows/ci.yml

@@ -263,4 +263,4 @@ jobs:
       - name: Run integration tests
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: cargo test --no-default-features --features parachain --test parachain
+        run: cargo test --no-default-features --features parachain,experimental --test parachain

Cargo.toml

@@ -29,10 +29,16 @@ dirs = { version = "5.0", default-features = false }
 duct = { version = "0.13", default-features = false }
 env_logger = { version = "0.11.7", default-features = false }
 flate2 = "1.0.30"
+fs_rollback = "3.0.1"
 git2 = { version = "0.18", default-features = true, features = ["vendored-openssl"] }
 glob = { version = "0.3.1", default-features = false }
 log = { version = "0.4.20", default-features = false }
 mockito = { version = "1.4.0", default-features = false }
+proc-macro2 = "1.0.86"
+rustilities = "2.2.1"
+rust_writer = "1.0.4"
+similar = "2.7.0"
+syn = "2.0.100"
 tar = { version = "0.4.40", default-features = false }
 tempfile = { version = "3.10", default-features = false }
 thiserror = { version = "1.0.58", default-features = false }

crates/pop-cli/Cargo.toml

@@ -20,10 +20,15 @@ console.workspace = true
 dirs.workspace = true
 duct.workspace = true
 env_logger.workspace = true
+fs_rollback = { workspace = true, optional = true }
 os_info.workspace = true
+proc-macro2 = { workspace = true, optional = true}
 reqwest.workspace = true
+rustilities = { workspace = true, features = ["fmt", "manifest"], optional = true }
+rust_writer = { workspace = true, optional = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json.workspace = true
+syn = { workspace = true, features = ["parsing"], optional = true }
 strum.workspace = true
 strum_macros.workspace = true
 tempfile.workspace = true
@@ -57,19 +62,21 @@ tower-http = { workspace = true, features = ["fs", "cors"], optional = true }
 assert_cmd.workspace = true
 contract-extrinsics.workspace = true
 mockito.workspace = true
+rustilities = { workspace = true, features = ["fmt", "manifest", "parsing"]}
 subxt.workspace = true
 subxt-signer.workspace = true
+similar.workspace = true
 
 [features]
 default = ["parachain", "telemetry", "wasm-contracts"]
 contract = ["wasm-contracts"]
 contracts = ["polkavm-contracts"]
-experimental = ["hashing"]
+experimental = ["hashing", "syn", "rust_writer", "rustilities", "proc-macro2", "fs_rollback"]
 hashing = ["dep:sp-core"]
 parachain = ["dep:pop-parachains", "dep:git2", "dep:regex", "dep:sp-core", "dep:tracing-subscriber", "wallet-integration"]
 v6 = []
 polkavm-contracts = ["pop-contracts/v6", "dep:pop-contracts", "dep:sp-core", "dep:sp-weights", "wallet-integration"]
 telemetry = ["dep:pop-telemetry"]
 v5 = []
 wasm-contracts = ["pop-contracts/v5", "dep:pop-contracts", "dep:sp-core", "dep:sp-weights", "wallet-integration", "v5"]
-wallet-integration = ["dep:axum", "dep:open", "dep:tower-http"]
+wallet-integration = ["dep:axum", "dep:open", "dep:tower-http"]

crates/pop-cli/src/commands/add/mod.rs

@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-3.0
+
+use clap::{Args, Subcommand};
+
+pub mod pallet;
+
+/// Arguments for adding a new feature to existing code
+#[derive(Args)]
+#[command(args_conflicts_with_subcommands = true)]
+pub struct AddArgs {
+	#[command(subcommand)]
+	pub command: Command,
+}
+
+#[derive(Subcommand, Debug)]
+pub enum Command {
+	/// Add a new pallet to an existing runtime
+	#[clap(alias = "P")]
+	Pallet(pallet::AddPalletCommand),
+}