[PATCH 7/7] builddeb: Try to get the user full name from the GECOS field

[Guillem Jover]

The GECOS field might contain the full name for the username, try to
use that and fallback to using the username if that is empty.

Signed-off-by: Guillem Jover <guil...@hadrons.org>
---
 scripts/package/mkdebian | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index ed77d0948fa3..e3d0b7ac9057 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -113,7 +113,8 @@ if echo $email | grep -q '<.*>'; then
 else
        # or construct the maintainer string
        user=${KBUILD_BUILD_USER-$(id -nu)}
-       name=${DEBFULLNAME-$user}
+       name=${DEBFULLNAME-$(getent passwd $user | cut -d: -f5 | cut -d, -f1)}
+       : "${name:=$user}"
        if [ -z "$email" ]; then
                buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || 
hostname)}
                email="$user@$buildhost"
-- 
2.28.0.297.g1956fa8f8d