fix(cli): cannot build on Cannon network with --dry-run

usecannon · Nov 7, 2024 · dcb3ce0 · dcb3ce0
1 parent 5372ff0
commit dcb3ce0
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/packages/cli/src/index.ts b/packages/cli/src/index.ts
@@ -1,6 +1,7 @@
 import { spawn } from 'node:child_process';
 import path from 'node:path';
 import {
+  CANNON_CHAIN_ID,
   CannonStorage,
   ChainBuilderRuntime,
   ChainDefinition,
@@ -160,6 +161,12 @@ applyCommandsConfig(program.command('build'), commandsConfig.build)
     // ensure foundry compatibility
     await ensureFoundryCompatibility();
 
+    // throw an error if chain id is undefined and dry run is true
+    // chain id undefined means the user wants to use Cannon Network
+    if (options.chainId === undefined && options.dryRun) {
+      throw new Error('Cannot build on Cannon Network with --dry-run flag.');
+    }
+
     // backwards compatibility for --port flag
     if (options.port !== ANVIL_PORT_DEFAULT_VALUE) {
       deprecatedWarn('--port', '--anvil.port');