###########################################################################
# This log verifies rollbacks of normal rollbacks - support which was 
# inherited from the changes to enable delta-set backups (which are 
# applied with the same code as normal rollbacks).  
###########################################################################

~/testdeltas$ alias py3
alias py3='python3'
~/testdeltas$ echo $C
/Users/me/MY-STUFF/Code


# Setup test folders
~/testdeltas$ rm -rf from to
~/testdeltas$ cp -pR _start-from from
~/testdeltas$ cp -pR _start-to to




$ Sync changes, with backups

~/testdeltas$ py3 $C/mergeall/mergeall.py from to -auto -backup -quiet -skipcruft
Starting.
------------------------------------------------------------------------------- 
*Collecting tree differences
Skipping system cruft (metadata) files in both FROM and TO
comparing [from] [to]
Phase runtime: 0.0016277800000000023
------------------------------------------------------------------------------- 
*Reporting tree differences
-------------------------------------------------------------------------------
SAMEFILE DIFFERENCES: (name, dirfrom, dirto, why)
**These items will be replaced in dirto by automatic resolution**

[('samefile-diff', 'from', 'to', 'modtime')]
-------------------------------------------------------------------------------
UNIQUE ITEMS IN DIRTO: (names, dirfrom, dirto)
**These items will be deleted from dirto by automatic resolution**

[(['uniqueto-file', 'filelink-to', 'uniqueto-dir'], 'from', 'to')]
-------------------------------------------------------------------------------
UNIQUE ITEMS IN DIRFROM: (names, dirfrom, dirto)
**These items will be copied over to dirto by automatic resolution**

[(['uniquefrom-dir', 'filelink-from', 'uniquefrom-file'], 'from', 'to')]
-------------------------------------------------------------------------------
MIXED MODE NAMES: (name, dirfrom, dirto)
**These items will be replaced in dirto by automatic resolution**

[('mixed-dir', 'from', 'to'), ('mixed-file', 'from', 'to')]
------------------------------------------------------------------------------- 
*Resolving tree differences
Skipping system cruft (metadata) files in FROM folders
....backing up all items to to/__bkp__/date210907-time162301
replaced same file, using FROM from/samefile-diff
removed old TO file, to/uniqueto-file
propagating symlink to/filelink-to
removed old TO file, to/filelink-to
removed old TO dir, to/uniqueto-dir
copied new FROM dir, from/uniquefrom-dir
propagating symlink from/filelink-from
copied new FROM file, from/filelink-from
copied new FROM file, from/uniquefrom-file
replaced file with dir, using FROM from/mixed-dir
replaced dir with file, using FROM from/mixed-file
Phase runtime: 0.0041015179999999984
------------------------------------------------------------------------------- 
*Summary
Compared    => files: 2, folders: 1
Differences => samefile: 1, uniqueto: 3, uniquefrom: 3, mixedmode: 2
Changed:
files   => created: 2, deleted: 2, replaced: 2
folders => created: 1, deleted: 1, replaced: 1
-------------------------------------------------------------------------------
Finished.




# Verify sync

~/testdeltas$ py3 $C/mergeall/diffall.py from to -skipcruft
--------------------
Comparing from to to
*UNIQUE items in to:
... __bkp__
Comparing contents
dirlink-same matches
filelink-from matches
samefile-same matches
uniquefrom-file matches
mixed-file matches
samefile-diff matches
--------------------
Comparing from/uniquefrom-dir to to/uniquefrom-dir
Directory lists are identical
Comparing contents
uniquefrom-dir-file matches
--------------------
Comparing from/mixed-dir to to/mixed-dir
Directory lists are identical
Comparing contents
================================================================================
Runtime hrs:mins:secs = 0:0:0.00
Dirs checked 3, Files checked: 7, Files skipped: 0
System metadata (cruft) files were skipped
Diffs found: 1
- items UNIQUE at [from] - [to]
End of report.




# Rollback sync, with backups

~/testdeltas$ py3 $C/mergeall/mergeall.py to/__bkp__/date210907-time162301 to -restore -auto -quiet -skipcruft -backup
Starting.
------------------------------------------------------------------------------- 
*Collecting tree differences
Skipping system cruft (metadata) files in both FROM and TO
comparing [to/__bkp__/date210907-time162301] [to]
excluding to/__bkp__
excluding to/__bkp__/date210907-time162301/__added__.txt
Phase runtime: 0.0016133350000000005
------------------------------------------------------------------------------- 
*Reporting tree differences
-------------------------------------------------------------------------------
SAMEFILE DIFFERENCES: (name, dirfrom, dirto, why)
**These items will be replaced in dirto by automatic resolution**

[('samefile-diff', 'to/__bkp__/date210907-time162301', 'to', 'modtime')]
-------------------------------------------------------------------------------
UNIQUE ITEMS IN DIRTO: (names, dirfrom, dirto)
**These items will be deleted from dirto by automatic resolution**

[(['uniquefrom-dir',
   'dirlink-same',
   'filelink-from',
   'samefile-same',
   'uniquefrom-file'],
  'to/__bkp__/date210907-time162301',
  'to')]
-------------------------------------------------------------------------------
UNIQUE ITEMS IN DIRFROM: (names, dirfrom, dirto)
**These items will be copied over to dirto by automatic resolution**

[(['uniqueto-file', 'filelink-to', 'uniqueto-dir'],
  'to/__bkp__/date210907-time162301',
  'to')]
-------------------------------------------------------------------------------
MIXED MODE NAMES: (name, dirfrom, dirto)
**These items will be replaced in dirto by automatic resolution**

[('mixed-dir', 'to/__bkp__/date210907-time162301', 'to'),
 ('mixed-file', 'to/__bkp__/date210907-time162301', 'to')]
------------------------------------------------------------------------------- 
*Resolving tree differences
Skipping system cruft (metadata) files in FROM folders
....backing up all items to to/__bkp__/date210907-time162356
....removed added dir: to/uniquefrom-dir
propagating symlink to/filelink-from
....removed added file: to/filelink-from
....removed added file: to/uniquefrom-file
....prior file/dir additions removed: 2/1
replaced same file, using FROM to/__bkp__/date210907-time162301/samefile-diff
....retaining all common TO items
copied new FROM file, to/__bkp__/date210907-time162301/uniqueto-file
propagating symlink to/__bkp__/date210907-time162301/filelink-to
copied new FROM file, to/__bkp__/date210907-time162301/filelink-to
copied new FROM dir, to/__bkp__/date210907-time162301/uniqueto-dir
replaced dir with file, using FROM to/__bkp__/date210907-time162301/mixed-dir
replaced file with dir, using FROM to/__bkp__/date210907-time162301/mixed-file
Phase runtime: 0.004415584
------------------------------------------------------------------------------- 
*Summary
Compared    => files: 1, folders: 1
Differences => samefile: 1, uniqueto: 5, uniquefrom: 3, mixedmode: 2
Changed:
files   => created: 2, deleted: 2, replaced: 2
folders => created: 1, deleted: 1, replaced: 1
-------------------------------------------------------------------------------
Finished.




# Verify sync rollback

~/testdeltas$ py3 $C/mergeall/diffall.py _start-to to -skipcruft
--------------------
Comparing _start-to to to
*UNIQUE items in to:
... __bkp__
Comparing contents
dirlink-same matches
samefile-same matches
uniqueto-file matches
filelink-to matches
mixed-dir matches
samefile-diff matches
--------------------
Comparing _start-to/uniqueto-dir to to/uniqueto-dir
Directory lists are identical
Comparing contents
uniqueto-dir-file matches
--------------------
Comparing _start-to/mixed-file to to/mixed-file
Directory lists are identical
Comparing contents
================================================================================
Runtime hrs:mins:secs = 0:0:0.00
Dirs checked 3, Files checked: 7, Files skipped: 0
System metadata (cruft) files were skipped
Diffs found: 1
- items UNIQUE at [_start-to] - [to]
End of report.




# Rollback rollback of sync (==sync)

~/testdeltas$ ls to/__bkp__
date210907-time162301	date210907-time162356
 
~/testdeltas$ py3 $C/mergeall/mergeall.py to/__bkp__/date210907-time162356 to -restore -auto -quiet -skipcruft
Starting.
------------------------------------------------------------------------------- 
*Collecting tree differences
Skipping system cruft (metadata) files in both FROM and TO
comparing [to/__bkp__/date210907-time162356] [to]
excluding to/__bkp__
excluding to/__bkp__/date210907-time162356/__added__.txt
Phase runtime: 0.0016452500000000009
------------------------------------------------------------------------------- 
*Reporting tree differences
-------------------------------------------------------------------------------
SAMEFILE DIFFERENCES: (name, dirfrom, dirto, why)
**These items will be replaced in dirto by automatic resolution**

[('samefile-diff', 'to/__bkp__/date210907-time162356', 'to', 'modtime')]
-------------------------------------------------------------------------------
UNIQUE ITEMS IN DIRTO: (names, dirfrom, dirto)
**These items will be deleted from dirto by automatic resolution**

[(['dirlink-same',
   'samefile-same',
   'uniqueto-file',
   'filelink-to',
   'uniqueto-dir'],
  'to/__bkp__/date210907-time162356',
  'to')]
-------------------------------------------------------------------------------
UNIQUE ITEMS IN DIRFROM: (names, dirfrom, dirto)
**These items will be copied over to dirto by automatic resolution**

[(['uniquefrom-dir', 'filelink-from', 'uniquefrom-file'],
  'to/__bkp__/date210907-time162356',
  'to')]
-------------------------------------------------------------------------------
MIXED MODE NAMES: (name, dirfrom, dirto)
**These items will be replaced in dirto by automatic resolution**

[('mixed-dir', 'to/__bkp__/date210907-time162356', 'to'),
 ('mixed-file', 'to/__bkp__/date210907-time162356', 'to')]
------------------------------------------------------------------------------- 
*Resolving tree differences
Skipping system cruft (metadata) files in FROM folders
....removed added file: to/uniqueto-file
....removed added file: to/filelink-to
....removed added dir: to/uniqueto-dir
....prior file/dir additions removed: 2/1
replaced same file, using FROM to/__bkp__/date210907-time162356/samefile-diff
....retaining all common TO items
copied new FROM dir, to/__bkp__/date210907-time162356/uniquefrom-dir
propagating symlink to/__bkp__/date210907-time162356/filelink-from
copied new FROM file, to/__bkp__/date210907-time162356/filelink-from
copied new FROM file, to/__bkp__/date210907-time162356/uniquefrom-file
replaced file with dir, using FROM to/__bkp__/date210907-time162356/mixed-dir
replaced dir with file, using FROM to/__bkp__/date210907-time162356/mixed-file
Phase runtime: 0.002360848999999998
------------------------------------------------------------------------------- 
*Summary
Compared    => files: 1, folders: 1
Differences => samefile: 1, uniqueto: 5, uniquefrom: 3, mixedmode: 2
Changed:
files   => created: 2, deleted: 2, replaced: 2
folders => created: 1, deleted: 1, replaced: 1
-------------------------------------------------------------------------------
Finished.




# Verify rollback of rollback of syncs

~/testdeltas$ py3 $C/mergeall/diffall.py from to -skipcruft
--------------------
Comparing from to to
*UNIQUE items in to:
... __bkp__
Comparing contents
dirlink-same matches
filelink-from matches
samefile-same matches
uniquefrom-file matches
mixed-file matches
samefile-diff matches
--------------------
Comparing from/uniquefrom-dir to to/uniquefrom-dir
Directory lists are identical
Comparing contents
uniquefrom-dir-file matches
--------------------
Comparing from/mixed-dir to to/mixed-dir
Directory lists are identical
Comparing contents
================================================================================
Runtime hrs:mins:secs = 0:0:0.00
Dirs checked 3, Files checked: 7, Files skipped: 0
System metadata (cruft) files were skipped
Diffs found: 1
- items UNIQUE at [from] - [to]
End of report.