From: Riku Voipio <riku.voipio@xxxxxxxxxx>
There is multiple issues with the genaration of maintainer string
It uses DEBEMAIL and EMAIL enviroment variables, which may contain angle brackets,
creating invalid maintainer strings. The documented KBUILD_BUILD_USER and
KBUILD_BUILD_HOST variables are not used. Undocumented and uncommon NAME
variable is used. Refactor the Maintainer string to:
- use EMAIL or DEBEMAIL directly if they are in form "name <user@host>"
- use KBUILD_BUILD_USER and KBUILD_BUILD_HOST if set before falling
back to autodetection
- no longer use NAME variable or the useless Anonymous string
The logic is switched from multiline if/then/fi statements to compact
shell variable substition commands.
Reported-by: Mathieu Malaterre <malat@xxxxxxxxxx>
Signed-off-by: Riku Voipio <riku.voipio@xxxxxxxxxx>
---
v2: include improvements suggested by Masahiro-san
scripts/package/mkdebian | 27 +++++++++++++--------------
1 file changed, 13 insertions(+), 14 deletions(-)
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index 6adb3a16ba3b..985d72d1ab34 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -71,22 +71,21 @@ if [ "$ARCH" = "um" ] ; then
packagename=user-mode-linux-$version
fi
-# Try to determine maintainer and email values
-if [ -n "$DEBEMAIL" ]; then
- email=$DEBEMAIL
-elif [ -n "$EMAIL" ]; then
- email=$EMAIL
-else
- email=$(id -nu)@$(hostname -f 2>/dev/null || hostname)
-fi
-if [ -n "$DEBFULLNAME" ]; then
- name=$DEBFULLNAME
-elif [ -n "$NAME" ]; then
- name=$NAME
+email=${DEBEMAIL-$EMAIL}
+
+# use email string directly if it contains <email>
+if echo $email | grep -q '<.*>'; then
+ maintainer=$email
else
- name="Anonymous"
+ # or construct the maintainer string
+ user=${KBUILD_BUILD_USER-$(id -nu)}
+ name=${DEBFULLNAME-$user}
+ if [ -z "$email" ]; then
+ buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
+ email="$user@$buildhost"
+ fi
+ maintainer="$name <$email>"
fi
-maintainer="$name <$email>"
# Try to determine distribution
if [ -n "$KDEB_CHANGELOG_DIST" ]; then
--
2.14.2
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