Rinkeby redeployment

config.json

@@ -1,8 +1,20 @@
 {
   "deployed": {
     "rinkeby": {
-      "TestToken": "0xb7dDCF6B64C05D76Adc497AE78AD83ba3883A294",
-      "TestDAO": "0x67B5587C4B0423542546C83D14A86E72e0C400Dc"
+      "TestToken": "0x93618108f1da9d029e36b3ecaa719dfea5d25824",
+      "TestDAO": "0x396fb19f1a0d02fe09072e4c6da0a2c390234498",
+      "Migrations": "0x5a7cc41534a3e7a15a4dfa95635a8a7cbbb728fa",
+      "MerkleProof": "0x7263368830f9097c02f9520b4ef31c5f7ac7d18f",
+      "WyvernToken": "0xffceb34985932fb7a1d9f2ff1738418cc444a59d",
+      "WyvernDAO": "0x571333b1feef2b11a80cebb01c4278a8f86c5076"
+    },
+    "development": {
+      "Migrations": "0x53b8d5aa98a776cfaecf9a919c4473d6095350fd",
+      "TestToken": "0xe8d706a97d47b28e40dbbce660bace9f46010d97",
+      "TestDAO": "0xf3e63599c359b6b5884931620e91f0eb100bac4c",
+      "MerkleProof": "0xcec7bc5980745ece878e0d5b5046af83a4fad0e5",
+      "WyvernToken": "0xd1735e2384b445b5865df1a6c95feb2a8a355eea",
+      "WyvernDAO": "0xcf87aae5acd7fe70b90766b142fa3f4c8c8bf92e"
     }
   }
-}
+}

contracts/WyvernToken.sol

@@ -22,7 +22,7 @@ contract WyvernToken is DelayedReleaseToken, UTXORedeemableToken, BurnableToken
     string constant public symbol     = "WYV";
 
     /* Amount of tokens per Wyvern. */
-    uint constant public MULTIPLIER       = 10;
+    uint constant public MULTIPLIER       = 1;
 
     /* Constant for conversion from satoshis to tokens. */
     uint constant public SATS_TO_TOKENS   = MULTIPLIER * (10 ** decimals) / (10 ** 8);

migrations/1_initial_migration.js

@@ -1,7 +1,10 @@
 /* global artifacts:false */
 
 const Migrations = artifacts.require('./Migrations.sol')
+const { setConfig } = require('./config.js')
 
-module.exports = (deployer) => {
-  deployer.deploy(Migrations)
+module.exports = (deployer, network) => {
+  return deployer.deploy(Migrations).then(() => {
+    setConfig('deployed.' + network + '.Migrations', Migrations.address)
+  })
 }

migrations/2_deploy_test_token_and_dao.js

@@ -2,12 +2,16 @@
 
 const TestToken = artifacts.require('./TestToken.sol')
 const TestDAO = artifacts.require('./TestDAO.sol')
+const { setConfig } = require('./config.js')
 
 module.exports = (deployer, network) => {
   if (network === 'rinkeby' || network === 'development' || network === 'kovan') {
     deployer.deploy(TestToken)
       .then(() => {
-        return deployer.deploy(TestDAO, TestToken.address)
+        setConfig('deployed.' + network + '.TestToken', TestToken.address)
+        return deployer.deploy(TestDAO, TestToken.address).then(() => {
+          setConfig('deployed.' + network + '.TestDAO', TestDAO.address)
+        })
       })
   }
 }

migrations/3_deploy_token_and_dao.js

@@ -4,17 +4,21 @@ const MerkleProof = artifacts.require('./MerkleProof.sol')
 const WyvernToken = artifacts.require('./WyvernToken.sol')
 const WyvernDAO = artifacts.require('./WyvernDAO.sol')
 
+const { setConfig } = require('./config.js')
 const { utxoMerkleRoot, utxoAmount } = require('../test/aux.js')
 
 module.exports = (deployer, network) => {
-  if (network === 'kovan' || network === 'rinkeby') return
-  deployer.deploy(MerkleProof)
-  deployer.link(MerkleProof, WyvernToken)
-  deployer.deploy(WyvernToken, utxoMerkleRoot, utxoAmount)
-    .then(() => {
-      return deployer.deploy(WyvernDAO, WyvernToken.address)
-    })
-  deployer.then(() => {
+  return deployer.deploy(MerkleProof).then(() => {
+    setConfig('deployed.' + network + '.MerkleProof', MerkleProof.address)
+    deployer.link(MerkleProof, WyvernToken)
+    return deployer.deploy(WyvernToken, utxoMerkleRoot, utxoAmount)
+      .then(() => {
+        setConfig('deployed.' + network + '.WyvernToken', WyvernToken.address)
+        return deployer.deploy(WyvernDAO, WyvernToken.address).then(() => {
+          setConfig('deployed.' + network + '.WyvernDAO', WyvernDAO.address)
+        })
+      })
+  }).then(() => {
     WyvernToken.deployed()
       .then(tokenInstance => {
         return WyvernDAO.deployed()

migrations/config.js

@@ -0,0 +1,26 @@
+const fs = require('fs')
+
+const updateConfig = (func) => {
+  const previous = JSON.parse(fs.readFileSync('config.json'))
+  const updated = func(previous)
+  fs.writeFileSync('config.json', JSON.stringify(updated, null, 2))
+}
+
+const setConfig = (path, val) => {
+  path = path.split('.').reverse()
+  updateConfig(config => {
+    var ref = config
+    while (path.length > 1) {
+      const key = path.pop()
+      if (!ref[key]) ref[key] = {}
+      ref = ref[key]
+    }
+    ref[path.pop()] = val
+    return config
+  })
+}
+
+module.exports = {
+  setConfig: setConfig,
+  updateConfig: updateConfig
+}