Remove unnecessary subshells. Loop over autogenerated po files only once. Use existing LINGUAS created by bootstrap instead of finding po files again.
Signed-off-by: Glenn Washburn <[email protected]> --- bootstrap.conf | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/bootstrap.conf b/bootstrap.conf index 79d4248c84aa..40e0b0cf47bb 100644 --- a/bootstrap.conf +++ b/bootstrap.conf @@ -113,17 +113,16 @@ bootstrap_epilogue () { # languages. autogenerated="en@quot en@hebrew de@hebrew en@cyrillic en@greek en@arabic en@piglatin de_CH" - for x in $autogenerated; do - rm -f "po/$x.po"; - done - - ( - ( - cd po && ls *.po| cut -d. -f1 - for x in $autogenerated; do - echo "$x"; - done - ) | sort | uniq | xargs - ) >po/LINGUAS + { + # NOTE: xargs has no POSIX compliant way to avoid running the program + # given as an argument when there are no input lines. So ensure that + # basename is always run with at least one argument, the empty string, + # and ignore the first line of output. + ls po/*.po | xargs -L 100 basename -s .po -a "" | tail -n +2 + for x in $autogenerated; do + rm -f "po/$x.po" + echo "$x" + done + } | sort | uniq | xargs >po/LINGUAS fi } -- 2.34.1 _______________________________________________ Grub-devel mailing list [email protected] https://lists.gnu.org/mailman/listinfo/grub-devel
