Fix rsync --from-file usage

Author: iakov

installer/packages/qreal-base/ru.qreal.root.languages/meta/prebuild-common.sh

@@ -5,11 +5,11 @@ set -o errexit
 cd "$(dirname "$0")"
 
 mkdir -p "$PWD"/../data/translations
-ls "$QT_TRANSLATIONS"
-
 rsync -avR "$BIN_DIR"/translations/./* "$PWD"/../data/translations/
 
 #Cannot handle complex paths, to be ported to NULL-terminated strings later
-for code in $(find "$PWD"/../data/translations -maxdepth 1 -type d -name '??' -exec basename -a {} + ) ; do
-   ls -1d "$QT_TRANSLATIONS"/*${code}.qm
-done | rsync -v --files-from=- "$PWD"/../data/translations/
+TS_LANGUAGES=$(find "$PWD"/../data/translations -maxdepth 1 -type d -name '??' -exec basename -a {} +)
+echo --- Transfer Qt translations for '(' $TS_LANGUAGES ')' from "$QT_TRANSLATIONS" --
+for code in $TS_LANGUAGES ; do
+   ls -1d "$QT_TRANSLATIONS"/*_${code}.qm
+done | xargs basename -a | LANG=C.UTF-8 sort | tee /dev/stderr | rsync -q --files-from=- "$QT_TRANSLATIONS"/ "$PWD"/../data/translations/