d/postinst: make more resilient

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/debian/postinst b/debian/postinst
index 2e6e145f59ead60f03d74fe53b79e99c6365fb39..00c035a9a489969fd15500c13e604f62fdff5242 100644 (file)
--- a/debian/postinst
+++ b/debian/postinst
@@ -15,12 +15,21 @@ case "$1" in
        fi
        deb-systemd-invoke $_dh_action proxmox-backup.service proxmox-backup-proxy.service >/dev/null || true
 
-       flock -w 30 /etc/proxmox-backup/.datastore.lck sed -i '/^\s\+verify-schedule /d' /etc/proxmox-backup/datastore.cfg
-
+       # FIXME: Remove with 1.1
+       if test -n "$2"; then
+               if dpkg --compare-versions "$2" 'lt' '0.9.4-1'; then
+                       if grep -q  -P -e '^\s\+verify-schedule ' /etc/proxmox-backup/datastore.cfg; then
+                               echo "NOTE: drop all verify schedules from datastore config."
+                               echo "You can now add more flexible verify jobs"
+                               flock -w 30 /etc/proxmox-backup/.datastore.lck \
+                                   sed -i '/^\s\+verify-schedule /d' /etc/proxmox-backup/datastore.cfg || true
+                       fi
+               fi
+       fi
        # FIXME: Remove in future version once we're sure no broken entries remain in anyone's files
        if grep -q -e ':termproxy::[^@]\+: ' /var/log/proxmox-backup/tasks/active; then
            echo "Fixing up termproxy user id in task log..."
-           flock -w 30 /var/log/proxmox-backup/tasks/active.lock sed -i 's/:termproxy::\([^@]\+\): /:termproxy::\1@pam: /' /var/log/proxmox-backup/tasks/active
+           flock -w 30 /var/log/proxmox-backup/tasks/active.lock sed -i 's/:termproxy::\([^@]\+\): /:termproxy::\1@pam: /' /var/log/proxmox-backup/tasks/active || true
        fi
     ;;