#!/bin/bash set -eo pipefail new_version="$1" specs="centos/kasmvncserver.spec oracle/kasmvncserver.spec opensuse/kasmvncserver.spec" bump_version() { sed -i "s/^Version:.\+/Version: $new_version/" "$1" } detect_release_version() { release_version=$(sed -ne 's/^Release:\s\+//p' "$1" | sed -e 's/%.\+$//') } bump_changelog() { detect_release_version "$1" local date=$(date +'%a %b %d %Y') local changelog_version="$new_version-$release_version" local new_changelog_entry="* $date KasmTech - $changelog_version\n- Upstream release" sed -i -e "s/%changelog/%changelog\n$new_changelog_entry/" "$1" } IFS=$'\n' for spec_file in $specs; do bump_version $spec_file bump_changelog $spec_file done