Add new parameter for build directory path

README.md

@@ -100,6 +100,7 @@ module.exports = {
 | copyPackages | *Array* | `[]` | Copies specific `node_modules` packages into the coverage environment. May significantly reduce the time for coverage to complete compared to `copyNodeModules`. Useful if your contracts import solidity files from an npm installed package. |
 | skipFiles | *Array* | `['Migrations.sol']` | Array of contracts or folders (with paths expressed relative to the `contracts` directory) that should be skipped when doing instrumentation. `Migrations.sol` is skipped by default, and does not need to be added to this configuration option if it is used. |
 | dir | *String* | `.` | Solidity-coverage copies all the assets in your root directory (except `node_modules`) to a special folder where it instruments the contracts and executes the tests. `dir` allows you to define a relative path from the root directory to those assets. Useful if your contracts & tests are within their own folder as part of a larger project.|
+| buildDirPath | *String* | `/build/contracts` | Build directory path for compiled smart contracts
 
 ### FAQ
 

lib/app.js

@@ -43,6 +43,7 @@ class App {
     this.skipFiles = config.skipFiles || [];     // Which files should be skipped during instrumentation
     this.norpc = config.norpc || false;          // Launch testrpc-sc internally?
     this.port = config.port || 8555;             // Port testrpc should listen on
+    this.buildDirPath = config.buildDirPath || '/build/contracts' // Build directory path for compiled smart contracts
 
     this.copyNodeModules = config.copyNodeModules || false;  // Copy node modules into coverageEnv?
     this.copyPackages = config.copyPackages || [];           // Only copy specific node_modules packages into coverageEnv
@@ -115,13 +116,13 @@ class App {
       // Compile the contracts before instrumentation and preserve their ABI's.
       // We will be stripping out access modifiers like view before we recompile
       // post-instrumentation.
-      if (shell.test('-e', `${this.coverageDir}/build/contracts`)){
-        shell.rm('-Rf', `${this.coverageDir}/build/contracts`)
+      if (shell.test('-e', `${this.coverageDir}${this.buildDirPath}`)){
+        shell.rm('-Rf', `${this.coverageDir}${this.buildDirPath}`)
       }
 
       this.runCompileCommand();
       this.originalArtifacts = this.loadArtifacts();
-      shell.rm('-Rf', `${this.coverageDir}/build/contracts`);
+      shell.rm('-Rf', `${this.coverageDir}${this.buildDirPath}`);
 
     } catch (err) {
       const msg = ('There was a problem generating the coverage environment: ');
@@ -258,7 +259,7 @@ class App {
   loadArtifacts() {
     const artifacts = [];
 
-    shell.ls(`${this.coverageDir}/build/contracts/*.json`).forEach(file => {
+    shell.ls(`${this.coverageDir}${this.buildDirPath}/*.json`).forEach(file => {
       const artifactPath = this.platformNeutralPath(file);
       const artifactRaw = fs.readFileSync(artifactPath);
       const artifact = JSON.parse(artifactRaw);
@@ -273,7 +274,7 @@ class App {
    * truffle automatically invokes those methods by `.call`, based on the ABI sig.
    */
   modifyArtifacts(){
-    shell.ls(`${this.coverageDir}/build/contracts/*.json`).forEach((file, index) => {
+    shell.ls(`${this.coverageDir}${this.buildDirPath}/*.json`).forEach((file, index) => {
       const artifactPath = this.platformNeutralPath(file);
       const artifactRaw = fs.readFileSync(artifactPath);
       const artifact = JSON.parse(artifactRaw);