When using SLS_DEBUG environment variable output pip requirements com…

…mand (#222) closes #169
serverless · Aug 8, 2018 · 3e09806 · 3e09806
1 parent ce04ef5
commit 3e09806
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/lib/pip.js b/lib/pip.js
@@ -129,8 +129,11 @@ function installRequirements(
     const slimCmd = getSlimPackageCommands(options, preparedPath);
     cmdOptions.push(...slimCmd);
   }
-
-  const res = spawnSync(cmd, cmdOptions, { cwd: servicePath, shell: true });
+  let spawnArgs = { cwd: servicePath, shell: true };
+  if (process.env.SLS_DEBUG) {
+    spawnArgs.stdio = 'inherit';
+  }
+  const res = spawnSync(cmd, cmdOptions, spawnArgs);
   if (res.error) {
     if (res.error.code === 'ENOENT') {
       if (options.dockerizePip) {