scripts/get_maintainer.pl: don't print parentheses

When called from git-send-email, some results contain unclosed
parentheses from the subsystem title, for example:

    (cc-cmd) Adding cc: qemu-ppc@nongnu.org (open list:PowerNV (Non-Virt...) from: 'scripts/get_maintainer.pl --nogit-fallback'
    (cc-cmd) Adding cc: qemu-devel@nongnu.org (open list:All patches CC here) from: 'scripts/get_maintainer.pl --nogit-fallback'
    Unmatched () '(open list:PowerNV (Non-Virt...)' '' at /usr/lib/git-core/git-send-email line 642.
    error: unable to extract a valid address from: qemu-ppc@nongnu.org (open list:PowerNV (Non-Virt...)
    What to do with this address? ([q]uit|[d]rop|[e]dit): d

This commit removes all parentheses from results.

Signed-off-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231013091628.669415-1-manos.pitsidianakis@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 02fa828100e3fe3c485913da048927e5b2b6132f..00a0870b267912d75f079ee477b96113c71ec674 100755 (executable)
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -907,6 +907,7 @@ sub get_subsystem_name {
     if (length($subsystem) > 20) {
        $subsystem = substr($subsystem, 0, 17);
        $subsystem =~ s/\s*$//;
+       $subsystem =~ s/[()]//g;
        $subsystem = $subsystem . "...";
     }
     return $subsystem;