all errors should be printed to stderr

[apt.git] / debian / apt.postinst

diff --git a/debian/apt.postinst b/debian/apt.postinst
old mode 100644 (file)
new mode 100755 (executable)
index 1419d18..a538abd
--- a/debian/apt.postinst
+++ b/debian/apt.postinst
@@ -15,13 +15,34 @@ set -e
 
 case "$1" in
     configure)
+       if dpkg --compare-versions "$2" lt-nl 0.9.9.5; then
+           # we are using tmpfiles for both
+           rm -f /etc/apt/trustdb.gpg
+           # this removal was done unconditional since 0.8.15.3
+           SECRING='/etc/apt/secring.gpg'
+           # test if secring is an empty normal file
+           if test -f $SECRING -a ! -s $SECRING; then
+               rm -f $SECRING
+           fi
+       fi
 
-        if ! test -f /etc/apt/trusted.gpg; then
-                cp /usr/share/apt/ubuntu-archive.gpg /etc/apt/trusted.gpg
-        fi
+        # add unprivileged user for the apt methods
+        adduser --force-badname --system -home /var/empty \
+            --no-create-home --quiet _apt || true
+        chown -R _apt:root \
+            /var/lib/apt/lists \
+            /var/cache/apt/archives
 
-       apt-key update
+        # ensure tighter permissons on the logs, see LP: #975199
+        if dpkg --compare-versions "$2" lt-nl 0.9.7.7; then
+            # ensure permissions are right
+            chmod -f 0640 /var/log/apt/term.log* || true
+        fi
 
+        # create kernel autoremoval blacklist on update
+        if dpkg --compare-versions "$2" lt 0.9.9.3; then
+            /etc/kernel/postinst.d/apt-auto-removal
+        fi
     ;;
 
     abort-upgrade|abort-remove|abort-deconfigure)