Create RPM build script

.gitignore

@@ -6,3 +6,5 @@
 *.qm
 *.spec.*
 *.autosave
+shadow/
+RPMS/

build-rpms.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+##########
+# Configuration
+##########
+
+export APP_NAME=grep "Name" $(find -name "*.spec" | head -1) | awk '{print $2}'
+export SFOS_VER=4.2.0.21
+
+##########
+# Paths
+##########
+
+export ORIG_PATH=$PATH
+export PROJECT=$PWD
+export PRO_FILE=$PROJECT/$APP_NAME.pro
+export SHADOW=$PROJECT/shadow
+export RPM_DEST_DIR=$PROJECT/RPMS
+
+##########
+# Build function. Ran once per architecture
+##########
+
+function build() {
+  export PATH="$HOME/SailfishOS/bin:$HOME/mersdk/targets/Sailfish-$SFOS_VER-$ARCH.default/usr/lib/qt5/bin:$HOME/.config/SailfishSDK/libsfdk/build-target-tools/Sailfish SDK Build Engine/SailfishOS-$SFOS_VER-$ARCH.default:$ORIG_PATH"
+  export SFDK_OPTIONS="-c target=SailfishOS-$SFOS_VER-$ARCH"
+  cd $PROJECT
+  mkdir $SHADOW
+  cd $SHADOW
+  mkdir $ARCH
+  cd $ARCH
+  if [ ! -f Makefile ]
+  then
+    sfdk qmake $PROJECT -recursive
+  fi
+  sfdk make
+  sfdk package
+  perl-rename -v 's/\+.{29}//g' RPMS/*.rpm
+  cp -f -v RPMS/*.rpm $RPM_DEST_DIR/
+  cd $PROJECT
+}
+
+##########
+# Build the packages
+##########
+
+mkdir $RPM_DEST_DIR
+
+export ARCH=aarch64
+build
+
+export ARCH=armv7hl
+build
+
+export ARCH=i486
+build
+
+##########
+# Run the validator only once
+##########
+
+$HOME/SailfishOS/bin/sfdk engine exec rpmvalidation -t SailfishOS-$SFOS_VER-$ARCH.default $(ls RPMS/*$ARCH.rpm | head -1)
+
+echo -e "\nDone!.\n"
+echo "For clean build, remove '$SHADOW' folder."
+echo "For qmake, remove '$SHADOW/*/Makefile'"