X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/f8ebb9374aafc790eb899ebef23f3c8e1e620184..fe4a53782211c459e8a50654055ad4f797ad1f3b:/debian/apt.postinst

diff --git a/debian/apt.postinst b/debian/apt.postinst
old mode 100644
new mode 100755
index 773077aa5..1f98fcece
--- a/debian/apt.postinst
+++ b/debian/apt.postinst
@@ -15,8 +15,54 @@ set -e
 
 case "$1" in
     configure)
-        if ! test -f /etc/apt/trusted.gpg; then
-                cp /usr/share/apt/ubuntu-archive.gpg /etc/apt/trusted.gpg
+	if dpkg --compare-versions "$2" lt 1.1~exp4; then
+	    # apt-key before 0.9.10 could leave empty keyrings around
+	    find /etc/apt/trusted.gpg.d/ -name '*.gpg' | while read keyring; do
+		if ! test -s "$keyring"; then
+		    rm -f "$keyring"
+		fi
+	    done
+	    # apt-key before 0.9.8.2 could create 0600 trusted.gpg file
+	    if test -e /etc/apt/trusted.gpg ; then
+	        chmod -f 0644 /etc/apt/trusted.gpg || true
+	    fi
+	fi
+
+	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
+
+	# add unprivileged user for the apt methods
+	adduser --force-badname --system --home /nonexistent  \
+	    --no-create-home --quiet _apt || true
+
+	# Fixup any mistake in the home directory of the _apt user
+	if dpkg --compare-versions "$2" lt-nl 1.1~exp10~; then
+	    usermod --home /nonexistent _apt
+	fi
+
+	# deal with upgrades from experimental
+	if dpkg --compare-versions "$2" 'eq' '1.1~exp3'; then
+	    # libapt will setup partial/ at runtime
+	    chown -R root:root /var/lib/apt/lists /var/cache/apt/archives || true
+	fi
+
+        # 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
     ;;