Updating Debian version to conform with expected numbering for upgrades

* Moving Debian changelog and Fedora specfile to input files and dynmaically updating versioning from OpenRGB.pro
* Resolves #2919
* Related #2666

scripts/build-package-files.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+PROJECT_FILE="OpenRGB.pro"
+VERSION_PATTERN="__VERSION__"
+INFILE_SUFFIX=".in"
+
+if [ -z "$1" ]; then
+    echo "ERROR! No file give to parse."
+    exit 1
+fi
+
+INFILE_PATH=${1}${INFILE_SUFFIX}
+
+if [ -e ${INFILE_PATH} ]; then
+    echo "ERROR! Source file ${INFILE_PATH} missing."
+fi
+
+if [ -e ${1} ]; then
+    echo "Warning: File ${1} exists and will be overwritten"
+fi
+
+MAJOR=$(grep MAJOR\  ${PROJECT_FILE} | cut -d= -f 2 | tr -d [:space:])
+MINOR=$(grep MINOR\  ${PROJECT_FILE} | cut -d= -f 2 | tr -d [:space:])
+REVISION=$(grep REVISION\  ${PROJECT_FILE} | cut -d= -f 2 | tr -d [:space:])
+
+#Convert Revision to a nummber in case it is blank in the project file
+REVISION=$(( ${REVISION} + 0 ))
+
+PACKAGE_VERSION="${MAJOR}.${MINOR}.${REVISION}"
+
+sed -e "s/${VERSION_PATTERN}/${PACKAGE_VERSION}/g" ${INFILE_PATH} > ${1}