From 5e5e50b8e8f625e0ee3c831172880a4abba57721 Mon Sep 17 00:00:00 2001
From: Asif Bacchus <asif@linuxprogramming.mshome.net>
Date: Mon, 27 May 2019 05:08:09 -0600
Subject: [PATCH] execute borg prune and report results

---
 backup_new.sh | 46 ++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 44 insertions(+), 2 deletions(-)

diff --git a/backup_new.sh b/backup_new.sh
index 9d133dc..dcf875f 100755
--- a/backup_new.sh
+++ b/backup_new.sh
@@ -552,7 +552,7 @@ elif [ "$borgResult" -eq 1 ]; then
         "$(stamp)" >> "$logFile"
     printf "Review this logfile for details --${norm}\n" >> "$logFile"
 elif [ "$borgResult" -ge 2 ]; then
-    exitError 139 "Borg exited with a critical error. \
+    exitError 138 "Borg exited with a critical error. \
         Review this log for details"
 else
     printf "${warn}[%s] -- [WARNING] Borg exited with uknown return code. " \
@@ -561,6 +561,46 @@ else
 fi
 
 
+### execute borg prune if paramters are provided, otherwise skip with a warning
+if [ -n "${borgPruneSettings}" ]; then
+    printf "${cyan}[%s] -- [INFO] Executing borg prune operation --${norm}\n" \
+        "$(stamp)" >> "$logFile"
+    borg prune --show-rc -v ${borgPruneParams} ${borgPruneSettings} \
+        2>> "$logFile"
+    borgPruneResult="$?"
+else
+    printf "${warn}[%s] -- [WARNING] No prune parameters provided. " \
+        "$(stamp)" >> "$logFile"
+    printf "Your archive will continue growing with each backup --${norm}\n" \
+        >> "$logFile"
+fi
+
+## report on prune operation if executed
+if [ -n "${borgPruneResult}" ]; then
+    if [ "${borgPruneResult}" -eq 0 ]; then
+        printf "${ok}[%s] -- [SUCCESS] Borg prune completed --${norm}\n" \
+            "$(stamp)" >> "$logFile"
+    elif [ "$borgPruneResult" -eq 1 ]; then
+        printf "${warn}[%s] -- [WARNING] Borg prune completed with warnings. " \
+        "$(stamp)" >> "$logFile"
+        printf "Review this logfile for details --${norm}\n" >> "$logFile"
+    elif [ "$borgPruneResult" -ge 2 ]; then
+        exitError 139 "Borg prune exited with a critical error. \
+        Review this log for details"
+    else
+        printf "${warn}[%s] -- [WARNING] Borg prune exited with an unknown " \
+            "$(stamp)" >> "$logFile"
+        printf "return code. Review this logfile for details --${norm}\n" \
+            >> "$logFile"
+    fi
+fi
+
+
+
+
+
+
+
 
 exit 0
 
@@ -577,4 +617,6 @@ exit 0
 # 116: could not dump SEAFILE-DB
 # 117: could not dump SEAHUB-DB
 # 130: null borg configuration variable
-# 131: invalid borg configuration variable
\ No newline at end of file
+# 131: invalid borg configuration variable
+# 138: borg exited with a critical error
+# 139: borg prune exited with a critical error
\ No newline at end of file