export borg remote location env var

backup_new.sh

@@ -464,6 +464,9 @@ else
     export BORG_PASSPHRASE="DummyPasswordSoBorgFails"
 fi
 
+## export borg remote path, if specified
+if [ -n "${borgRemote}" ]; then export BORG_REMOTE_PATH="${borgRemote}"; fi
+
 ## read additional files
 if [ -n "${borgXtraListPath}" ]; then
     # check if file actually exists
@@ -495,6 +498,113 @@ exclusions=1
 fi
 
 
+### create borg temp dir:
+## python requires a writable temporary directory when unpacking borg and
+## executing commands.  This defaults to /tmp but many systems mount /tmp with
+## the 'noexec' option for security.  Thus, we will use/create a 'tmp' folder
+## within the BORG_BASE_DIR and instruct python to use that instead of /tmp
+
+# check if BORG_BASE_DIR/tmp exists, if not, create it
+if [ ! -d "${borgBaseDir}/tmp" ]; then
+    if ! mkdir "${borgBaseDir}/tmp"; then
+        exitError 132 "Unable to create borg ${borgBaseDir}/tmp directory"
+    else
+        printf "${cyan}[%s] -- [INFO] Created ${yellow}%s/tmp " \
+            "$(stamp)" "${borgBaseDir}" >> "$logFile"
+        printf "${cyan}--${norm}\n" >> "$logFile"
+    fi
+fi
+export TMPDIR="${borgBaseDir}/tmp"
+
+
+### execute borg depending on whether extra files and/or exclusions are defined
+
+## construct the proper borg commandline
+# base command
+if [ "$exclusions" -eq 0 ]; then
+    borgCMD="borg --show-rc create ${borgCreateParams} \
+        ::$(date +%Y-%m-%d_%H%M%S) \
+        ${seafDir} \
+        ${seafData} \
+        ${sqlDumpDir}"
+elif [ "$exclusions" -eq 1 ]; then
+    borgCMD="borg --show-rc create ${borgCreateParams} \
+        --exclude-from ${borgExcludeListPath} \
+        ::$(date +%Y-%m-%d_%H%M%S) \
+        ${seafDir} \
+        ${seafData} \
+        ${sqlDumpDir}"
+fi
+
+# add extra locations if defined
+if [ "$includeXtra" -eq 1 ]; then
+    borgCMD="${borgCMD} ${xtraList}"
+fi
+
+# execute borg
+printf "${cyan}[%s] -- [INFO] Executing borg backup operation --${norm}\n" \
+    "$(stamp)" >> "$logFile"
+${borgCMD} 2>> "$logFile"
+borgResult="$?"
+
+## check borg exit status
+if [ "$borgResult" -eq 0 ]; then
+    printf "${ok}[%s] -- [SUCCESS] Borg backup completed " \
+        "$(stamp)" >> "$logFile"
+    printf "successfully --${norm}\n" >> "$logFile"
+elif [ "$borgResult" -eq 1 ]; then
+    printf "${warn}[%s] -- [WARNING] Borg completed with warnings. " \
+        "$(stamp)" >> "$logFile"
+    printf "Review this logfile for details --${norm}\n" >> "$logFile"
+elif [ "$borgResult" -ge 2 ]; then
+    err_1="Borg exited with a critical error. Please review this log file"
+    err_2="for details."
+    exitError 138 "$err_1 $err_2"
+else
+    printf "${warn}[%s] -- [WARNING] Borg exited with unknown return code. " \
+        "$(stamp)" >> "$logFile"
+    printf "Review this logfile for details --${norm}\n" >> "$logFile"
+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 [ "$borgPruneResult" -ge 2 ]; then
+        err_1="Borg prune exited with a critical error. Please review this"
+        err_2="log file for details."
+        exitError 139 "$err_1 $err_2"
+    else
+        printf "${warn}[%s] -- [WARNING] Borg prune exited with an unknown " \
+            "$(stamp)" >> "$logFile"
+        printf "return code. Review this logfile for details --${norm}\n" \
+            >> "$logFile"
+    fi
+fi
+
+
+
+
 
 
 
@@ -514,4 +624,6 @@ exit 0
 # 116: could not dump SEAFILE-DB
 # 117: could not dump SEAHUB-DB
 # 130: null borg configuration variable
-# 131: invalid borg configuration variable
+# 131: invalid borg configuration variable
+# 138: borg exited with a critical error
+# 139: borg prune exited with a critical error