Make the Solidity repository standalone.

This commit is the culmination of several months of work to decouple Solidity from the webthree-umbrella so that it can be developed in parallel with cpp-ethereum (the Ethereum C++ runtime) and so that even for the Solidity unit-tests there is no hard-dependency onto the C++ runtime.

The Tests-over-IPC refactoring was a major step in the same process which was already committed.

This commit contains the following changes:

- A subset of the CMake functionality in webthree-helpers was extracted and tailored for Solidity into ./cmake.   Further cleanup is certainly possible.
- A subset of the libdevcore functionality in libweb3core was extracted and tailored for Solidity into ./libdevcore.   Further cleanup is certainly possible
- The gas price constants in EVMSchedule were orphaned into libevmasm.
- Some other refactorings and cleanups were made to sever unnecessary EVM dependencies in the Solidity unit-tests.
- TravisCI and Appveyor support was added, covering builds and running of the unit-tests (Linux and macOS only for now)
- A bug-fix was made to get the Tests-over-IPC running on macOS.
- There are still reliability issues in the unit-tests, which need immediate attention.    The Travis build has been flipped to run the unit-tests 5 times, to try to flush these out.
- The Emscripten automation which was previously in webthree-umbrella was merged into the TravisCI automation here.
- The development ZIP deployment step has been commented out, but we will want to read that ONLY for release branch.

Further iteration on these changes will definitely be needed, but I feel these have got to sufficient maturity than holding them back further isn't winning us anything.    It is go time :-)

1 files changed, 73 insertions, 0 deletions

diff --git a/scripts/travis-emscripten/publish_binary.sh b/scripts/travis-emscripten/publish_binary.sh
new file mode 100755
index 00000000..f4139539
--- /dev/null
+++ b/scripts/travis-emscripten/publish_binary.sh
@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+
+#------------------------------------------------------------------------------
+# Bash script for publishing Solidity Emscripten binaries to Github.
+#
+# The results are committed to https://github.com/ethereum/solc-bin.
+#
+# The documentation for solidity is hosted at:
+#
+# http://solidity.readthedocs.io/
+#
+# ------------------------------------------------------------------------------
+# This file is part of solidity.
+#
+# solidity is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# solidity is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with solidity.  If not, see <http://www.gnu.org/licenses/>
+#
+# (c) 2016 solidity contributors.
+#------------------------------------------------------------------------------
+
+set -e
+
+cd solidity
+VER=$(cat CMakeLists.txt | grep 'set(PROJECT_VERSION' | sed -e 's/.*set(PROJECT_VERSION "\(.*\)".*/\1/')
+test -n "$VER"
+VER="v$VER"
+COMMIT=$(git rev-parse --short HEAD)
+DATE=$(date --date="$(git log -1 --date=iso --format=%ad HEAD)" --utc +%F)
+cp build/solc/soljson.js "../soljson-$VER-$DATE-$COMMIT.js"
+cd ..
+
+
+ENCRYPTED_KEY_VAR="encrypted_${ENCRYPTION_LABEL}_key"
+ENCRYPTED_IV_VAR="encrypted_${ENCRYPTION_LABEL}_iv"
+ENCRYPTED_KEY=${!ENCRYPTED_KEY_VAR}
+ENCRYPTED_IV=${!ENCRYPTED_IV_VAR}
+openssl aes-256-cbc -K $ENCRYPTED_KEY -iv $ENCRYPTED_IV -in scripts/travis-emscripten/deploy_key.enc -out deploy_key -d
+chmod 600 deploy_key
+eval `ssh-agent -s`
+ssh-add deploy_key
+
+git clone --depth 2 git@github.com:ethereum/solc-bin.git
+cd solc-bin
+git config user.name "travis"
+git config user.email "chris@ethereum.org"
+git checkout -B gh-pages origin/gh-pages
+git clean -f -d -x
+# We only want one release per day and we do not want to push the same commit twice.
+if ls ./bin/soljson-"$VER-$DATE"-*.js ./bin/soljson-*-"$COMMIT.js" > /dev/null
+then
+  true
+else
+  cp ../soljson-*.js ./bin/
+  ./update-index.sh
+  cd bin
+  LATEST=$(ls -r soljson-v* | head -n 1)
+  cp "$LATEST" soljson-latest.js
+  cp soljson-latest.js ../soljson.js
+  git add .
+  git add ../soljson.js
+  git commit -m "Added compiler version $LATEST"
+  git push origin gh-pages
+fi