treat library as dependencies for contract deployment

Author: iurimatias

lib/contracts/contracts.js

@@ -137,8 +137,15 @@ class ContractsManager {
         for (className in self.contracts) {
           contract = self.contracts[className];
 
-          if (contract.args === []) continue;
+          // look in code for dependencies
+          let libMatches = (contract.code.match(/\:(.*?)(?=_)/g) || []);
+          for (let match of libMatches) {
+              self.contractDependencies[className] = self.contractDependencies[className] || [];
+              self.contractDependencies[className].push(match.substr(1));
+          }
 
+          // look in arguments for dependencies
+          if (contract.args === []) continue;
           let ref = contract.args;
           for (let j = 0; j < ref.length; j++) {
             let arg = ref[j];

test_app/app/contracts/test.sol

@@ -1,6 +1,6 @@
 pragma solidity ^0.4.11;
 
-library AMyLib {
+library ZAMyLib {
 
   function add(uint _a, uint _b) returns (uint _c) {
     return _a + _b;
@@ -11,7 +11,7 @@ library AMyLib {
 contract Test {
 
   function testAdd() constant returns (uint _result) {
-    return AMyLib.add(1, 2);
+    return ZAMyLib.add(1, 2);
   }
 
 }