Remove unused variables

.circleci/soltest.sh

@@ -36,7 +36,6 @@ set -e
 
 OPTIMIZE=${OPTIMIZE:-"0"}
 EVM=${EVM:-"invalid"}
-WORKDIR=${CIRCLE_WORKING_DIRECTORY:-.}
 REPODIR="$(realpath $(dirname $0)/..)"
 
 source "${REPODIR}/scripts/common.sh"

scripts/common_cmdline.sh

@@ -49,7 +49,6 @@ function compileFull()
     fi
 
     local files="$*"
-    local output
 
     local stderr_path=$(mktemp)
 

scripts/install_cmake.sh

@@ -27,7 +27,6 @@ if test -f $BIN/cmake && ($BIN/cmake --version | grep -q "$VERSION"); then
 else
     FILE=cmake-$VERSION-$OS-x86_64.tar.gz
     URL=https://cmake.org/files/v$VERSION_MAJOR.$VERSION_MINOR/$FILE
-    ERROR=0
     TMPFILE=$(mktemp --tmpdir cmake-$VERSION-$OS-x86_64.XXXXXXXX.tar.gz)
     echo "Downloading CMake ($URL)..."
     wget "$URL" -O "$TMPFILE" -nv

scripts/release_ppa.sh

@@ -113,7 +113,6 @@ wget -O ./solc/deps/downloads/jsoncpp-1.9.3.tar.gz https://github.com/open-sourc
 cd solc
 version=$($(dirname "$0")/get_version.sh)
 commithash=$(git rev-parse --short=8 HEAD)
-committimestamp=$(git show --format=%ci HEAD | head -n 1)
 commitdate=$(git show --format=%ci HEAD | head -n 1 | cut - -b1-10 | sed -e 's/-0?/./' | sed -e 's/-0?/./')
 
 echo "$commithash" > commit_hash.txt

scripts/tests.sh

@@ -109,9 +109,9 @@ do
             then
                 if [ -n "$optimize" ]
                 then
-                    log=--logger=JUNIT,error,$log_directory/opt_$vm.xml $testargs
+                    log=--logger=JUNIT,error,$log_directory/opt_$vm.xml
                 else
-                    log=--logger=JUNIT,error,$log_directory/noopt_$vm.xml $testargs_no_opt
+                    log=--logger=JUNIT,error,$log_directory/noopt_$vm.xml
                 fi
             fi
 

scripts/wasm-rebuild/docker-scripts/patch.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 
-TAG="$1"
-SOLJSON_JS="$2"
-
 # If we ever want to patch the binaries e.g. for compatibility with older solc-js versions,
 # we can do that here.
+#
+# This script gets the following parameters:
+# - TAG
+# - SOLJSON_JS