merge build workflows (#4197)

* merge build workflows

* fix mac version comparisons

.ci/name_build.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+# used by the ci to rename build artifacts
+# renames the file to [original name][SUFFIX].[original extension]
+# where SUFFIX is either available in the environment or as the first arg
+# if MAKE_ZIP is set instead a zip is made
+# expected to be run in the build directory
+builddir="."
+findrx="Cockatrice-*.*"
+
+if [[ $1 ]]; then
+  SUFFIX="$1"
+fi
+
+# check env
+if [[ ! $SUFFIX ]]; then
+  echo "::error file=$0::SUFFIX is missing"
+  exit 2
+fi
+
+set -e
+
+# find file
+found="$(find "$builddir" -maxdepth 1 -type f -name "$findrx" -print -quit)"
+path="${found%/*}" # remove all after last /
+file="${found##*/}" # remove all before last /
+if [[ ! $file ]]; then
+  echo "::error file=$0::could not find package"
+  exit 1
+fi
+if ! cd "$path"; then
+  echo "::error file=$0::could not get file path"
+  exit 1
+fi
+
+# set filename
+name="${file%.*}" # remove all after last .
+new_name="$name$SUFFIX."
+if [[ $MAKE_ZIP ]]; then
+  filename="${new_name}zip"
+  echo "creating zip '$filename' from '$file'"
+  zip "$filename" "$file"
+else
+  extension="${file##*.}" # remove all before last .
+  filename="$new_name$extension"
+  echo "renaming '$file' to '$filename'"
+  mv "$file" "$filename"
+fi
+ls -l "$PWD/$filename"
+echo "::set-output name=path::$PWD/$filename"
+echo "::set-output name=name::$filename"