1 files changed, 60 insertions, 0 deletions
diff --git a/debian/postgresql-common.config b/debian/postgresql-common.config
new file mode 100644
index 0000000..8f169e4
--- /dev/null
+++ b/debian/postgresql-common.config
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -e
+
+. /usr/share/debconf/confmodule
+
+# If we have no versions, we do not need to worry about obsolete ones
+if ! [ -d /usr/lib/postgresql ] || \
+    [ ! -e /usr/share/postgresql-common/supported-versions ]; then
+    db_stop
+    exit 0
+fi
+
+# at some points we obsolete major versions within unstable; force the
+# obsoletion notifications when upgrading over those
+if dpkg --compare-versions "$2" lt-nl 71 2>/dev/null; then
+    db_fset postgresql-common/obsolete-major seen false
+fi
+
+# determine versions
+for v in `ls /usr/lib/postgresql/`; do
+    # Ignore old libraries, etc.
+    if [ -x /usr/lib/postgresql/$v/bin/psql ]; then
+        AVAILABLE="$AVAILABLE $v"
+    fi
+done
+
+SUPPORTED=`sh /usr/share/postgresql-common/supported-versions`
+LATEST=`echo "$SUPPORTED" | sort -g | tail -1`
+
+db_fget postgresql-common/obsolete-major seen || true
+
+if [ "$RET" != "true" ]; then
+    for v in $AVAILABLE; do
+        unset sup
+        for s in $SUPPORTED; do
+            if dpkg --compare-versions "$v" ge "$s"; then
+                sup=1
+                break
+            fi
+        done
+        if [ "$sup" ]; then
+            continue
+        fi
+
+        if dpkg -s "postgresql-client-$v" 2>/dev/null | grep -q ^Version: ; then
+            db_fset postgresql-common/obsolete-major seen false
+            db_subst postgresql-common/obsolete-major old $v
+            db_subst postgresql-common/obsolete-major latest $LATEST
+            db_input high postgresql-common/obsolete-major || true
+            db_go || true
+        fi
+    done
+fi
+
+# createcluster.conf
+db_input medium postgresql-common/ssl || true
+db_go || true
+
+db_stop