Update/improve docs

1 files changed, 7 insertions, 3 deletions

diff --git a/TODO b/TODO
index 142a7bb..eb100b6 100644
--- a/TODO
+++ b/TODO
@@ -5,6 +5,8 @@
   data labeled as old, however not related to the destination).
 
 # -- TODO -- #
+- IMPORTANT: Fix crontabs (cron does not like hardlinks)
+- --log-file{,-format}
 - For ssh, set up one single connection (maybe configurable?).
  `- ssh -oControlPath=/tmp/root-readable/something.sock \
         -oControlMaster=yes \
@@ -25,21 +27,22 @@
    `- --delete-during, --delete-excluded
 - [consider] Shell completion of configured backup paths.
 - Better error handling on failure (of rsync).
-- Use ask().
- `- Allow for configuration of default answer.
 - [consider] Create subdirectories per year and/or month.
-- [consider] Get date on source host.
 - Named backups to allow for different destinations per source (and shorter
   names).
 - Test suite.
 - Check for several file systems in a tree (and error upon locating such).
 - [consider] Add fallback if no local mirror of the source file tree is
   available.
+ `- option 1: Simply rely on --link-dest as before.
+ `- option 2: Repopulate the .backup directory, using --link-dest.
 - Only store the last mirror locally, but date it.
 - [consider] --one-file-system as default option.
+- NOTES: Add section on alternatives, featuring Btrfs, LVM, ZFS, overlayfs.
 
 # -- PROBLEMS -- #
 - rsync bug: https://bugzilla.samba.org/show_bug.cgi?id=13445
+ `- resolved by commit 7f06cc7ed0bc74628592fb7c669827e28b625582 (2020-04-03)
 - Permissions.
  `- Suppress error output by 2>/dev/null.
  `- Save errors in a var by 'var="`cmd 2>&1`"'.
@@ -57,6 +60,7 @@
    `- or auto fix using sudo.
 
 # -- IDEAS -- #
+- Keep <n> old trees in /.backup .
 - colorized Output.
  `- optional (-c)
 - Use Hexadecimal numbers for by_number.