From a1c2229e1a0d476fc02626f1326fa263955b17ee Mon Sep 17 00:00:00 2001
From: Olivier Berger <oberger@ouvaton.org>
Date: Sun, 21 Nov 2010 10:07:36 +0100
Subject: Proposed feature to address https://labs.riseup.net/code/issues/2492

---
 handlers/dup.in | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'handlers/dup.in')

diff --git a/handlers/dup.in b/handlers/dup.in
index 1d345a3..b58d34d 100644
--- a/handlers/dup.in
+++ b/handlers/dup.in
@@ -26,6 +26,7 @@ setsection dest
 getconf incremental yes
 getconf increments 30
 getconf keep 60
+getconf keepincroffulls all
 getconf desturl
 getconf awsaccesskeyid
 getconf awssecretaccesskey
@@ -275,6 +276,30 @@ if [ "$keep" != "yes" ]; then
    fi
 fi
 
+# remove-all-inc-of-but-n-full : remove increments of older full backups : only keep latest ones
+if [ "$keep" != "yes" ]; then
+   if [ "$keepincroffulls" != "all" ]; then
+      if [ "$duplicity_major" -ge 0 -a "$duplicity_minor" -ge 9 -a "$duplicity_sub" -ge 10 ]; then
+         debug "$precmd duplicity remove-all-inc-of-but-n-full $keepincroffulls --force $execstr_options $execstr_serverpart"
+         if [ ! $test ]; then
+            export PASSPHRASE=$password
+            export FTP_PASSWORD=$ftp_password
+            output=`nice -n $nicelevel \
+               su -c \
+               "$precmd duplicity remove-all-inc-of-but-n-full $keepincroffulls --force $execstr_options $execstr_serverpart 2>&1"`
+            exit_code=$?
+            if [ $exit_code -eq 0 ]; then
+               debug $output
+               info "Duplicity remove-all-inc-of-but-n-full finished successfully."
+            else
+               debug $output
+               warning "Duplicity remove-all-inc-of-but-n-full failed."
+            fi
+         fi
+      fi
+   fi
+fi
+
 ### Backup command
 debug "duplicity $execstr_command $execstr_options $execstr_source --exclude '**' / $execstr_serverpart"
 if [ ! $test ]; then
-- 
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