Merge branch 'development' into feature/instant/tell-amount-available

1 files changed, 32 insertions, 0 deletions

diff --git a/packages/migrations/src/migrate_snapshot.ts b/packages/migrations/src/migrate_snapshot.ts
new file mode 100644
index 000000000..13fb063da
--- /dev/null
+++ b/packages/migrations/src/migrate_snapshot.ts
@@ -0,0 +1,32 @@
+#!/usr/bin/env node
+import { devConstants, web3Factory } from '@0x/dev-utils';
+import { logUtils } from '@0x/utils';
+import { Provider } from 'ethereum-types';
+import * as fs from 'fs';
+import * as _ from 'lodash';
+import * as path from 'path';
+
+import { runMigrationsAsync } from './migration';
+
+(async () => {
+    let providerConfigs;
+    let provider: Provider;
+    let txDefaults;
+    const packageJsonPath = path.join(__dirname, '..', 'package.json');
+    const packageJsonString = fs.readFileSync(packageJsonPath, 'utf8');
+    const packageJson = JSON.parse(packageJsonString);
+    if (_.isUndefined(packageJson.config) || _.isUndefined(packageJson.config.snapshot_name)) {
+        throw new Error(`Did not find 'snapshot_name' key in package.json config`);
+    }
+
+    providerConfigs = { shouldUseInProcessGanache: true, ganacheDatabasePath: packageJson.config.snapshot_name };
+    provider = web3Factory.getRpcProvider(providerConfigs);
+    txDefaults = {
+        from: devConstants.TESTRPC_FIRST_ADDRESS,
+    };
+    await runMigrationsAsync(provider, txDefaults);
+    process.exit(0);
+})().catch(err => {
+    logUtils.log(err);
+    process.exit(1);
+});