feat(blueprint): Support --blueprint-project

Needed for github-actions

src/blueprint.ts

@@ -22,17 +22,25 @@ export type TactProjectInfo = {
   options?: ConfigProject["options"];
 };
 
+/**
+ * Gets filepath to the compiler config of the given project, e.g. ./wrappers/Project1.compile.ts
+ */
+async function getCompileConfigPath(projectName: string): Promise<string> {
+  const compilablesDirectory = await getCompilablesDirectory();
+  return path.join(compilablesDirectory, projectName + COMPILE_END);
+}
+
 /**
  * Extracts the `CompilerConfig` from the given project name.
  *
  * XXX: Imported from blueprint, since the original function is private:
  *      https://github.com/ton-org/blueprint/issues/151
  */
 async function getCompilerConfigForContract(
-  name: string,
+  projectName: string,
 ): Promise<CompilerConfig> {
-  const compilablesDirectory = await getCompilablesDirectory();
-  const mod = await import(path.join(compilablesDirectory, name + COMPILE_END));
+  const configPath = await getCompileConfigPath(projectName);
+  const mod = await import(configPath);
   if (typeof mod.compile !== "object") {
     throw new Error(`Object 'compile' is missing`);
   }
@@ -43,10 +51,8 @@ async function getCompilerConfigForContract(
  * Extracts an information from the TypeScript wrapper file generated by Blueprint.
  */
 export async function extractProjectInfo(
-  blueprintCompilePath: string,
+  projectName: string,
 ): Promise<TactProjectInfo> | never {
-  const filePath = path.resolve(__dirname, blueprintCompilePath);
-  const projectName = path.basename(filePath).replace(".compile.ts", "");
   const compilerConfig = await getCompilerConfigForContract(projectName);
   switch (compilerConfig.lang) {
     case "func":
@@ -60,8 +66,10 @@ export async function extractProjectInfo(
         options: compilerConfig.options,
       };
     default:
-      // XXX: It might be *anything* according to the Blueprint API
-      throw new Error(`Please specify \`lang\` property in ${filePath}`);
+      // XXX: `compilerConfig.lang` might be *anything* according to the Blueprint API
+      throw new Error(
+        `Please specify \`lang\` property in ${getCompileConfigPath(projectName)}`,
+      );
   }
 }
 

src/executor.ts

@@ -36,7 +36,7 @@ async function selectProject(
       ].join("\n"),
     );
   }
-  return await extractProjectInfo(result.path);
+  return await extractProjectInfo(result.name);
 }
 
 export class MistiExecutor {
@@ -50,8 +50,24 @@ export class MistiExecutor {
     ui: UIProvider,
   ): Promise<MistiExecutor> | never {
     let argsStr = argsToStringList(args).slice(1);
+
+    // Find and remove --blueprint-project argument
+    // That's a blueprint-misti argument, not a Misti argument
+    let blueprintProjectName: string | undefined;
+    const projectIndex = argsStr.indexOf("--blueprint-project");
+    if (projectIndex !== -1) {
+      if (projectIndex + 1 < argsStr.length) {
+        blueprintProjectName = argsStr[projectIndex + 1];
+        argsStr.splice(projectIndex, 2); // Remove --blueprint-project and its value
+      } else {
+        throw new Error("--blueprint-project argument is missing a value");
+      }
+    }
+
     const command = createMistiCommand();
 
+    // XXX: This hack is required because Misti v0.4 requires a path to the
+    // project/contract to be specified in order to parse arguments.
     let tactPathIsDefined = true;
     const originalArgsStr = [...argsStr];
     try {
@@ -74,16 +90,19 @@ export class MistiExecutor {
       const tactPath = command.args[0];
       const projectName = path.basename(tactPath).split(".")[0];
       return new MistiExecutor(projectName, argsStr, ui);
-    }
-
-    // Interactively select the project
-    const project = await selectProject(ui, args);
-    try {
-      const tactPath = this.generateTactConfig(project, ".");
-      argsStr.push(tactPath);
-      return new MistiExecutor(project.projectName, argsStr, ui);
-    } catch {
-      throw new Error(`Cannot create a Tact config in current directory`);
+    } else {
+      const project = blueprintProjectName
+        ? // The user has specified the project name using --blueprint-project
+          await extractProjectInfo(blueprintProjectName)
+        : // Interactively select the project
+          await selectProject(ui, args);
+      try {
+        const tactPath = this.generateTactConfig(project, ".");
+        argsStr.push(tactPath);
+        return new MistiExecutor(project.projectName, argsStr, ui);
+      } catch {
+        throw new Error(`Cannot create a Tact config in current directory`);
+      }
     }
   }