check if version is in a semver format otherwise build from source

Author: niconosenzo

build_scripts/shared_install.sh

@@ -125,9 +125,10 @@ install_timescaledb() {
         log "installing $pkg-$version for pg$pg"
 
         [[ "$DRYRUN" = true ]] && continue
-        
+
         # use deb packages only with timescaledb versions >= 2.24
-        if [ "$(printf '%s\n' "$version" "2.24.0" | sort -V | tail -n1)" = "$version" ]; then
+        # skip deb install for branch names (main, feature/foo, etc.) and build from source instead
+        if [[ "$version" =~ ^[0-9]+\.[0-9]+\.[0-9]+ ]] && [ "$(printf '%s\n' "$version" "2.24.0" | sort -V | tail -n1)" = "$version" ]; then
             log "installing deb package for $pkg-$version for pg$pg"
 
             install_timescaledb_for_pg_version "${pg}" "${version}"