Remove traces of aleth and IPC.

scripts/common.sh

@@ -55,42 +55,3 @@ safe_kill()
         kill -9 $PID
     fi
 }
-
-# Ensures aleth executable and exposes the following information:
-#
-#  - env var ALETH_PATH: to point to the aleth executable.
-#  - directory /tmp/test if needed. No cleanup is done on this directory
-function download_aleth()
-{
-    if which aleth &>/dev/null; then
-        ALETH_PATH=`which aleth`
-    elif [[ "$OSTYPE" == "darwin"* ]]; then
-        ALETH_PATH="$(realpath $(dirname "$0")/..)/aleth"
-    elif [ "$CIRCLECI" ] || [ -z $CI ]; then
-        ALETH_PATH="aleth"
-    else
-        ALETH_PATH="/tmp/test/bin/aleth"
-        mkdir -p /tmp/test
-        # Any time the hash is updated here, the "Running the compiler tests" section in contributing.rst should also be updated.
-        local ALETH_HASH="7f7004e1563299bc57882e32b32e4a195747dfb6"
-        local ALETH_VERSION="1.6.0"
-        wget -q -O /tmp/test/aleth.tar.gz https://github.com/ethereum/aleth/releases/download/v${ALETH_VERSION}/aleth-${ALETH_VERSION}-linux-x86_64.tar.gz
-        test "$(shasum /tmp/test/aleth.tar.gz)" = "$ALETH_HASH  /tmp/test/aleth.tar.gz"
-        tar -xf /tmp/test/aleth.tar.gz -C /tmp/test
-        sync
-        chmod +x $ALETH_PATH
-        sync # Otherwise we might get a "text file busy" error
-    fi
-}
-
-# Executes aleth in the background and echos its PID.
-function run_aleth()
-{
-    $ALETH_PATH --db memorydb --test -d "${WORKDIR}" &> /dev/null &
-    echo $!
-
-    # Wait until the IPC endpoint is available.
-    while [ ! -S "${WORKDIR}/geth.ipc" ] ; do sleep 1; done
-    sleep 2
-}
-