chore(xtask): add ffi install task

This task is for installing all the requirements for ffi tasks.
(That is: `diplomat-tool`.)

Cargo.lock

@@ -1508,7 +1508,7 @@ dependencies = [
 
 [[package]]
 name = "ffi"
-version = "0.1.0"
+version = "0.0.0"
 dependencies = [
  "diplomat",
  "diplomat-runtime",

ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ffi"
-version = "0.1.0"
+version = "0.0.0"
 edition = "2021"
 publish = false
 

xtask/src/bin_version.rs

@@ -8,5 +8,6 @@ pub const CARGO_LLVM_COV: CargoPackage = CargoPackage::new("cargo-llvm-cov", "0.
 pub const GRCOV: CargoPackage = CargoPackage::new("grcov", "0.8.20");
 pub const WASM_PACK: CargoPackage = CargoPackage::new("wasm-pack", "0.13.1");
 pub const TYPOS_CLI: CargoPackage = CargoPackage::new("typos-cli", "1.29.5").with_binary_name("typos");
+pub const DIPLOMAT_TOOL: CargoPackage = CargoPackage::new("diplomat-tool", "0.7.1");
 
 pub const WABT_VERSION: &str = "1.0.36";

xtask/src/cli.rs

@@ -36,6 +36,7 @@ TASKS:
   web check               Ensure Web Client is building without error
   web install             Install dependencies required to build and run Web Client
   web run                 Run SvelteKit-based standalone Web Client
+  ffi install             Install all requirements for ffi tasks
   ffi build [--release]   Build DLL for FFI (default is debug)
   ffi bindings [--skip-dotnet-build]            
                           Generate C# bindings for FFI, optionally skipping the .NET build
@@ -88,6 +89,7 @@ pub enum Action {
     WebCheck,
     WebInstall,
     WebRun,
+    FfiInstall,
     FfiBuildDll {
         release: bool,
     },
@@ -162,6 +164,7 @@ pub fn parse_args() -> anyhow::Result<Args> {
                 None => Action::ShowHelp,
             },
             Some("ffi") => match args.subcommand()?.as_deref() {
+                Some("install") => Action::FfiInstall,
                 Some("build") => Action::FfiBuildDll {
                     release: args.contains("--release"),
                 },

xtask/src/ffi.rs

@@ -3,6 +3,8 @@ use std::path::{Path, PathBuf};
 
 use anyhow::Context as _;
 
+use crate::prelude::*;
+
 #[cfg(target_os = "windows")]
 const OUTPUT_LIB_NAME: &str = "ironrdp.dll";
 #[cfg(target_os = "linux")]
@@ -24,7 +26,17 @@ const DOTNET_NATIVE_LIB_PATH: &str = "dependencies/runtimes/linux-x64/native/";
 #[cfg(target_os = "macos")]
 const DOTNET_NATIVE_LIB_PATH: &str = "dependencies/runtimes/osx-x64/native/";
 
-pub(crate) fn build_dynamic_lib(sh: &xshell::Shell, release: bool) -> anyhow::Result<()> {
+pub(crate) fn install(sh: &Shell) -> anyhow::Result<()> {
+    let _s = Section::new("FFI-INSTALL");
+
+    cargo_install(sh, &DIPLOMAT_TOOL)?;
+
+    Ok(())
+}
+
+pub(crate) fn build_dynamic_lib(sh: &Shell, release: bool) -> anyhow::Result<()> {
+    let _s = Section::new("BUILD-DYNAMIC-LIBRARY");
+
     println!("Build IronRDP DLL");
 
     let mut args = vec!["build", "--package", "ffi"];
@@ -64,7 +76,13 @@ pub(crate) fn build_dynamic_lib(sh: &xshell::Shell, release: bool) -> anyhow::Re
     Ok(())
 }
 
-pub(crate) fn build_bindings(sh: &xshell::Shell, skip_dotnet_build: bool) -> anyhow::Result<()> {
+pub(crate) fn build_bindings(sh: &Shell, skip_dotnet_build: bool) -> anyhow::Result<()> {
+    let _s = Section::new("BUILD-BINDINGS");
+
+    if !is_installed(sh, "diplomat-tool") {
+        anyhow::bail!("`diplomat-tool` binary is missing. Please run `cargo xtask ffi install`.");
+    }
+
     let dotnet_generated_path = "./dotnet/Devolutions.IronRdp/Generated/";
     let diplomat_config = "./dotnet-interop-conf.toml";
 
@@ -90,7 +108,7 @@ pub(crate) fn build_bindings(sh: &xshell::Shell, skip_dotnet_build: bool) -> any
 
     sh.change_dir("./dotnet/Devolutions.IronRdp/");
 
-    sh.cmd("dotnet").arg("build").run()?;
+    cmd!(sh, "dotnet build").run()?;
 
     Ok(())
 }

xtask/src/main.rs

@@ -112,7 +112,8 @@ fn main() -> anyhow::Result<()> {
         Action::WebCheck => web::check(&sh)?,
         Action::WebInstall => web::install(&sh)?,
         Action::WebRun => web::run(&sh)?,
-        Action::FfiBuildDll { release: debug } => ffi::build_dynamic_lib(&sh, debug)?,
+        Action::FfiInstall => ffi::install(&sh)?,
+        Action::FfiBuildDll { release } => ffi::build_dynamic_lib(&sh, release)?,
         Action::FfiBuildBindings { skip_dotnet_build } => ffi::build_bindings(&sh, skip_dotnet_build)?,
     }