Merge branch 'v2-prototype' into fix/five_decimal_scenario

* v2-prototype: (75 commits)
  Update relayer grid tiles to use Text
  Fix build
  Update file structure
  Update 2.0.0 artifacts
  Move ledgerhq module declarations to typescript-typings
  Export LedgerEthereumClient type in subproviders
  Update artifacts
  Add logging and updated artifacts
  Fix migrations
  Run prettier
  Add Kovan artifacts
  Use ledger subprovider
  Add Kovan migrations
  Remove state variable from Link component in Portal
  Make registerAssetProxy append only
  Update staging api link
  Change getTransactionReceipt to awaitTransactionMined
  Move /docs route to the end
  Remove extra call to scrollIntoView for wallet in onboarding
  Update expectRevertReasonOrAlwaysFailingTransactionAsync to check status codes
  ...

1 files changed, 39 insertions, 11 deletions

diff --git a/packages/migrations/src/migrate.ts b/packages/migrations/src/migrate.ts
index 5f320ec78..c46d3580a 100644
--- a/packages/migrations/src/migrate.ts
+++ b/packages/migrations/src/migrate.ts
@@ -1,30 +1,58 @@
 #!/usr/bin/env node
 import { devConstants, web3Factory } from '@0xproject/dev-utils';
 import { logUtils } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Provider } from 'ethereum-types';
 import * as yargs from 'yargs';
 
-import { runV1MigrationsAsync } from './v1/migration';
-import { runV2MigrationsAsync } from './v2/migration';
+import { runV1MigrationsAsync } from './1.0.0/migration';
+import { runV2TestnetMigrationsAsync } from './2.0.0-beta-testnet/migration';
+import { runV2MigrationsAsync } from './2.0.0/migration';
+
+import { providerFactory } from './utils/provider_factory';
 
 enum ContractVersions {
     V1 = '1.0.0',
     V2 = '2.0.0',
+    V2Testnet = '2.0.0-beta-testnet',
 }
 const args = yargs.argv;
 
 (async () => {
-    const txDefaults = {
-        from: devConstants.TESTRPC_FIRST_ADDRESS,
-    };
-    const providerConfigs = { shouldUseInProcessGanache: false };
-    const provider: Provider = web3Factory.getRpcProvider(providerConfigs);
     const contractsVersion = args.contractsVersion;
     const artifactsDir = `artifacts/${contractsVersion}`;
-    if (contractsVersion === ContractVersions.V1) {
-        await runV1MigrationsAsync(provider, artifactsDir, txDefaults);
-    } else {
-        await runV2MigrationsAsync(provider, artifactsDir, txDefaults);
+    let providerConfigs;
+    let provider: Provider;
+    let txDefaults;
+    switch (contractsVersion) {
+        case ContractVersions.V1:
+            providerConfigs = { shouldUseInProcessGanache: false };
+            provider = web3Factory.getRpcProvider(providerConfigs);
+            txDefaults = {
+                from: devConstants.TESTRPC_FIRST_ADDRESS,
+            };
+            await runV1MigrationsAsync(provider, artifactsDir, txDefaults);
+            break;
+        case ContractVersions.V2:
+            providerConfigs = { shouldUseInProcessGanache: false };
+            provider = web3Factory.getRpcProvider(providerConfigs);
+            txDefaults = {
+                from: devConstants.TESTRPC_FIRST_ADDRESS,
+            };
+            await runV2MigrationsAsync(provider, artifactsDir, txDefaults);
+            break;
+        case ContractVersions.V2Testnet:
+            provider = await providerFactory.getLedgerProviderAsync();
+            const web3Wrapper = new Web3Wrapper(provider);
+            const accounts = await web3Wrapper.getAvailableAddressesAsync();
+            txDefaults = {
+                from: accounts[0],
+                gas: devConstants.GAS_LIMIT,
+            };
+            await runV2TestnetMigrationsAsync(provider, artifactsDir, txDefaults);
+            break;
+        default:
+            throw new Error(`Unsupported contract version: ${contractsVersion}`);
     }
     process.exit(0);
 })().catch(err => {