style fixes

borgbackup.sh

@@ -10,7 +10,7 @@ source ./borgbackup.config.sh
 
 # borg backup
 info "Starting backup"
-TMPFILE1="$(tempfile)"
+TMPFILE1="$(mktemp)"
 borg create \
      --verbose \
      --stats \
@@ -27,7 +27,7 @@ backup_exit=$?
 # limit prune's operation to this machine's archives and not apply to
 # other machine's archives also.
 info "Pruning repository"
-TMPFILE2="$(tempfile)"
+TMPFILE2="$(mktemp)"
 borg prune \
      --prefix '{hostname}-' \
      --verbose \
@@ -52,12 +52,14 @@ global_exit=$(( backup_exit > prune_exit ? backup_exit : prune_exit ))
 if [ $global_exit != 0 ]; then
     /usr/bin/logger -t backup "Exited abnormally with [$backup_exit][$prune_exit]"
     MAIL="# borg create:\n"
-    MAIL+="$(cat '$TMPFILE1')\n\n"
+    MAIL+=$(cat "$TMPFILE1")
+    MAIL+="\n\n"
     MAIL+="# borg prune:\n"
-    MAIL+="$(cat '$TMPFILE2')\n\n"
+    MAIL+=$(cat "$TMPFILE2")
+    MAIL+="\n\n"
     MAIL+="# borg list:\n"
     MAIL+="$(borg list)\n\n"
-    MAIL+= "Cheers,\n$HOSTNAME"
+    MAIL+="Cheers,\n$HOSTNAME"
     echo -e "$MAIL" | mail -a "Content-Type: text/plain; charset=UTF-8" -s "$HOSTNAME: borgbackup failed!" "$ADMINMAIL"
 fi
 rm -f "$TMPFILE1" "$TMPFILE2"