Add build script. Add build directory to gitignore

Author: aQaTL

.gitignore

@@ -21,3 +21,6 @@ mal.iml
 
 # User files
 data
+
+# build directory
+build

gobuildall.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+mkdir -p build/windows_x64 \
+	build/windows_x86 \
+	build/linux_x64 \
+	build/linux_x86 \
+	build/darwin_x64 \
+	build/darwin_x86 \
+	build/darwin_arm64
+
+rootDir=`pwd`
+
+if [ "$(uname -s)" = "Windows" ]; then
+	GO_EXE=go.exe
+else
+	GO_EXE=go
+fi
+
+
+echo Building for Linux amd64
+cd $rootDir/build/linux_x64
+GOOS=linux GOARCH=amd64 $GO_EXE build ../.. &
+
+echo Building for Linux 386
+cd $rootDir/build/linux_x86
+GOOS=linux GOARCH=386 GO386=softfloat $GO_EXE build ../.. &
+
+echo Building for Windows amd64
+cd $rootDir/build/windows_x64
+GOOS=windows GOARCH=amd64 $GO_EXE build ../.. &
+
+echo Building for Windows 386
+cd $rootDir/build/windows_x86
+GOOS=windows GOARCH=386 GO386=softfloat $GO_EXE build ../.. &
+
+echo Building for Darwin amd64
+cd $rootDir/build/darwin_x64
+GOOS=darwin GOARCH=amd64 $GO_EXE build ../.. &
+
+echo Building for Darwin 386
+cd $rootDir/build/darwin_x86
+GOOS=darwin GOARCH=386 GO386=softfloat $GO_EXE build ../.. &
+
+echo Building for Darwin arm64
+cd $rootDir/build/darwin_arm64
+GOOS=darwin GOARCH=arm64 $GO_EXE build ../.. &
+
+wait
+
+echo Done building
+
+cd $rootDir/build
+
+for dir in */; do
+	dir=${dir:0:(-1)}
+	echo "Compressing $dir" 
+	7z a -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on $dir.7z ./$dir/* > /dev/null &
+	7z a -mx=9 -mfb=64 $dir.zip ./$dir/* > /dev/null &
+done
+
+wait
+
+echo Done compressing
+
+cd $rootDir