rsync >= 3.1.0 stats and bytes changes for utils/rsnapreport.pl

[guikcd]

• Minimum verbosity to have rsync output is 4
• Details on "Number of files", change regexp
• Number of (regular )?files transferred
• Bytes are now comma separated
• Provide example lines to handle future rsync changes

[donnykurnia]

Why this important pull-request got ignored?

[sgpinkus]

This is broken:

[sam@localhost test]$rsnapshot -c rsnapshot.conf sync 2>&1  | /home/sam/tmp/rsnapshot/utils/rsnapreport.pl
Use of uninitialized value $files in formline at /home/sam/tmp/rsnapshot/utils/rsnapreport.pl line 53.
SOURCE                          TOTAL FILES   FILES TRANS      TOTAL MB     MB TRANS   LIST GEN TIME  FILE XFER TIME
--------------------------------------------------------------------------------------------------------------------
/tmp/test/src/a/                                        1          0.00         0.00   0.001 seconds   0.000 seconds
Use of uninitialized value $files in formline at /home/sam/tmp/rsnapshot/utils/rsnapreport.pl line 53.
/tmp/test/src/b/                                        1          0.00         0.00   0.001 seconds   0.000 seconds
Use of uninitialized value $files in formline at /home/sam/tmp/rsnapshot/utils/rsnapreport.pl line 53.
localhost:/tmp/test/src/c                               0          0.00         0.00   0.001 seconds   0.000 seconds
[sam@localhost test]$rsnapshot -c rsnapshot.conf sync 2>&1  | rsnapreport.pl
SOURCE                          TOTAL FILES   FILES TRANS      TOTAL MB     MB TRANS   LIST GEN TIME  FILE XFER TIME
--------------------------------------------------------------------------------------------------------------------
/tmp/test/src/a/                          4             1          0.00         0.00   0.001 seconds   0.000 seconds
/tmp/test/src/b/                          2             1          0.00         0.00   0.001 seconds   0.000 seconds
localhost:/tmp/test/src/c                 4             0          0.00         0.00   0.001 seconds   0.000 seconds

Tested on

[sam@localhost test]$lsb_release -c; rsync --version
Codename:   wheezy
rsync  version 3.0.9  protocol version 30

[sgpinkus]

Thanks for the PR. Cherry picked and fixed issue in #128. Closed.