X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/5b55915a9beca06c9993285aee9da9f4ac3bccc4..10ec2d23f14cf5d3e4835d9bcb57d0937f803e6a:/debian/apt.postinst

diff --git a/debian/apt.postinst b/debian/apt.postinst
index a538abde9..1f98fcece 100755
--- a/debian/apt.postinst
+++ b/debian/apt.postinst
@@ -15,6 +15,19 @@ set -e
 
 case "$1" in
     configure)
+	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
@@ -26,12 +39,20 @@ case "$1" in
 	    fi
 	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
+	# 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