From 8398920f495707736bbb6c26fce822805fd5d64f Mon Sep 17 00:00:00 2001
From: cgewecke <christophergewecke@gmail.com>
Date: Tue, 25 Jul 2017 15:15:51 -0700
Subject: [PATCH] Add testrpc-sc publication docs, use published testrpc-sc

---
 docs/testrpc-sc.md | 83 ++++++++++++++++++++++++++++++++++++++++++++++
 package.json       |  4 +--
 2 files changed, 85 insertions(+), 2 deletions(-)
 create mode 100644 docs/testrpc-sc.md

diff --git a/docs/testrpc-sc.md b/docs/testrpc-sc.md
new file mode 100644
index 0000000..09747d1
--- /dev/null
+++ b/docs/testrpc-sc.md
@@ -0,0 +1,83 @@
+# How to upgrade testrpc-sc
+
+Warning: this is a birds nest. Any ideas for improvement, however small, are welcome. Document may contain inaccuracies.
+
+### testrpc-sc:
++ published on `npm` as `ethereumjs-testrpc-sc`
++ published **from the coverage branch** of [`sc-forks/testrpc-sc`](https://github.com/sc-forks/testrpc-sc/tree/coverage)
++ a webpack bundle of `sc-forks/ganache-core-sc#coverage` and all of its dependencies.
++ changing `sc-forks/ganache-core#coverage` or any of its dependencies cannot harm `testrpc-sc` (until publication)
++ publishing `testrpc-sc` cannot harm `solidity-coverage` until its deps are updated.
+
+To publish a new version:
+
+```
+$ git checkout coverage
+$ rm -rf node_modules
+$ yarn install
+$ npm run build       // Check build, just to make sure
+$ npm version patch   // If helpful. If you're tracking the upstream with a ganache-core sync, use theirs.
+$ git push
+$ npm publish         // This also runs build. Emphasizing the need to build here. 
+
+// Go to `solidity-coverage` and pin its `testrpc-sc` dependency to the new version. 
+```
+### sc-forks/ganache-core-sc:
++ is what testrpc-sc used to be
++ set by default to [its `coverage` branch](https://github.com/sc-forks/ganache-core-sc)
++ depends on `sc-forks/ethereumjs-vm-sc.git`
++ depends on `sc-forks/provider-engine-sc.git#8.1.19` (Don't look too closely at this)
++ differs from `truffle-suite/ganache-core` by these deps AND 
+  [two lines](https://github.com/sc-forks/ganache-core/blob/ae31080cdc581fef416a1c68cbe28ff71b6fb7c9/lib/blockchain_double.js#L36-L37) 
+  in `blockchain_double.js` which set the block and transaction default gas limits.
+
+To sync `ganache-core-sc` with its upstream parent at `truffle-suite`
+```
+$ git checkout master
+$ git remote add upstream https://github.com/trufflesuite/ganache-core.git
+$ git pull upstream master
+$ git push
+$ git checkout coverage 
+$ git rebase -i master (there will probably be conflicts)
+$ git push
+```
+
+### How can I modify ethereumjs-vm-sc and test the changes at `solidity-coverage`?
+
+It's a nightmare. You have to cut a channel of branches (say `#vm`) through the entire project:
+
+`solidity-coverage#vm` with `package.json`
+```
+"ethereumjs-testrpc-sc": "https://github.com/sc-forks/testrpc-sc.git#vm"
+```
+
+`testrpc-sc#vm` **based on the coverage branch** with `package.json`
+```
+"ganache-core": "https://github.com/sc-forks/ganache-core.git#vm"
+```
+
+`ganache-core#vm` with `package.json`
+```
+"ethereumjs-vm": "https://github.com/sc-forks/ethereumjs-vm-sc.git#vm"
+```
+
+`ethereumjs-vm-sc#vm` (This is where you will work).
+
++ To test your changes: 
+  + freshly install `node_modules` in testrpc-sc#vm and execute `npm run build` 
+  + freshly install `node_modules` in `solidity-coverage#vm`
+
+
++ To merge / publish the changes:
+  + Merge `ethereumjs-vm-sc#vm` to master.
+  + follow the `testrpc-sc` publication steps above.
+
+
+
+
+
+
+
+
+
+
diff --git a/package.json b/package.json
index f8e3484..0d3293e 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "commander": "^2.9.0",
     "death": "^1.1.0",
-    "ethereumjs-testrpc-sc": "git+https://github.com/sc-forks/testrpc-sc.git#coverage",
+    "ethereumjs-testrpc-sc": "4.0.1",
     "istanbul": "^0.4.5",
     "keccakjs": "^0.2.1",
     "mkdirp": "^0.5.1",
@@ -42,7 +42,7 @@
     "ethereumjs-account": "~2.0.4",
     "ethereumjs-tx": "^1.2.2",
     "ethereumjs-util": "^5.0.1",
-    "ethereumjs-vm": "https://github.com/sc-forks/ethereumjs-vm-sc.git#3.0.3",
+    "ethereumjs-vm": "https://github.com/sc-forks/ethereumjs-vm-sc.git",
     "istanbul": "^0.4.5",
     "merkle-patricia-tree": "~2.1.2",
     "mocha": "^3.1.0",