From 004f0eec763f150cfdb4c7d09db835e592a58644 Mon Sep 17 00:00:00 2001
From: "Toerd@archlinux" <philipg@posteo.de>
Date: Sat, 10 Oct 2020 16:46:25 +0200
Subject: [PATCH] Feature: Added multi-destination support + fixed some bugs

---
 backup_ba.sh | 67 ++++++++++++++++++++++++++++++++--------------------
 1 file changed, 41 insertions(+), 26 deletions(-)

diff --git a/backup_ba.sh b/backup_ba.sh
index 51f265b..aed2077 100755
--- a/backup_ba.sh
+++ b/backup_ba.sh
@@ -18,37 +18,52 @@ tar_cmd="tar --exclude-vcs -czf"
 part_backup_files="/home/phga/sync/docs/study/BA/proposal /home/phga/sync/docs/study/BA/BA_WIP.org"
 full_backup_files="/home/phga/sync/docs/study/BA"
 
-backup_path="https://nx.phga.de/remote.php/dav/files/toerd/external/no_sync/backups/study_backups/BA/"
-nxt_user=toerd
+# Add your own paths, users and password-files separated with a space
+backup_paths=("https://nx.phga.de/remote.php/dav/files/toerd/external/no_sync/backups/study_backups/BA/" "https://nc.frfe.de/remote.php/dav/files/toerd/backups/BA/")
+nxt_users=(toerd toerd)
+nxt_passwds=(backup_ba_pw_phga.de.gpg backup_ba_pw_frfe.de.gpg)
 # PASSWORD: see desc in header (./backup_ba_pw.gpg)
 
 # get latest backup date (from filename, order in webdav seems to be asc - lucky for us)
-last_full_backup=$(curl -s -u toerd:$(gpg -d $me/backup_ba_pw.gpg) -X PROPFIND "$backup_path" | rg -o -e "(\d{4}-\d{2}-\d{2})_BA_full" -r '$1' | tail -1)
-last_part_backup=$(curl -s -u toerd:$(gpg -d $me/backup_ba_pw.gpg) -X PROPFIND "$backup_path" | rg -o -e "(\d{4}-\d{2}-\d{2})_BA_part" -r '$1' | tail -1)
-datediff_full_backup=$((($(date +%s) - $(date -d $last_full_backup +%s)) / (3600 * 24)))
+i=0
+for bp in ${backup_paths[@]}; do
+    last_full_backup=$(curl -s -u ${nxt_users[$i]}:$(gpg -d $me/${nxt_passwds[$i]}) -X PROPFIND "$bp" | rg -o -e "(\d{4}-\d{2}-\d{2})_BA_full" -r '$1' | tail -1)
+    last_part_backup=$(curl -s -u ${nxt_users[$i]}:$(gpg -d $me/${nxt_passwds[$i]}) -X PROPFIND "$bp" | rg -o -e "(\d{4}-\d{2}-\d{2})_BA_part" -r '$1' | tail -1)
+    if [ ! -z $last_full_backup ]; then
+        datediff_full_backup=$((($(date +%s) - $(date -d $last_full_backup +%s)) / (3600 * 24)))
+    else
+        datediff_full_backup=1337
+    fi
 
-# Info output
-echo --------------------------------------
-echo Last full backup was $datediff_full_backup days ago
-echo Date last full backup: $last_full_backup
-echo Date last part backup: $last_part_backup
-echo --------------------------------------
+    # Info output
+    echo --------------------------------------
+    echo $bp | rg -o -e ".*\.de"
+    echo Last full backup was $datediff_full_backup days ago
+    echo Date last full backup: $last_full_backup
+    echo Date last part backup: $last_part_backup
+    echo --------------------------------------
 
-# If 14 days have passed, create a new full backup
-if [ -z $last_full_backup ] || [ $datediff_full_backup -gt 14 ]; then
-    $tar_cmd "$tmp_path$archive_name_full" $full_backup_files
-    curl -s -u $nxt_user:$(gpg -d $me/backup_ba_pw.gpg) -T "$tmp_path$archive_name_full" "$backup_path$archive_name_full"
-else
-    echo "---- No full backup required yet! ----"
-fi
-
-# if there is no important backup from this day, create one
-if [ -z $last_part_backup ] || [ $today != $last_part_backup ]; then
-    $tar_cmd "$tmp_path$archive_name_part" $part_backup_files
-    curl -s -u $nxt_user:$(gpg -d $me/backup_ba_pw.gpg) -T "$tmp_path$archive_name_part" "$backup_path$archive_name_part"
-else
-    echo "---- No part backup required yet! ----"
-fi
+    # If 14 days have passed, create a new full backup
+    if [ -z $last_full_backup ] || [ $datediff_full_backup -gt 14 ]; then
+        # if no tar for this backup exists create one
+        if [ ! -f "$tmp_path$archive_name_full" ]; then
+            $tar_cmd "$tmp_path$archive_name_full" $full_backup_files
+        fi
+        curl -s -u ${nxt_users[$i]}:$(gpg -d $me/${nxt_passwds[$i]}) -T "$tmp_path$archive_name_full" "$bp$archive_name_full"
+    else
+        echo "---- No full backup required yet! ----"
+    fi
 
+    # if there is no important backup from this day, create one
+    if [ -z $last_part_backup ] || [ $today != $last_part_backup ]; then
+        if [ ! -f "$tmp_path$archive_name_part" ]; then
+            $tar_cmd "$tmp_path$archive_name_part" $part_backup_files
+        fi
+        curl -s -u ${nxt_users[$i]}:$(gpg -d $me/${nxt_passwds[$i]}) -T "$tmp_path$archive_name_part" "$bp$archive_name_part"
+    else
+        echo "---- No part backup required yet! ----"
+    fi
+    ((i++))
+done
 # remove temp path
 rm -r $tmp_path
\ No newline at end of file