delta/git.git, branch ot/cat-batch-format

cat-file: update of docs

2018-02-12T23:03:58+00:00

Update the docs for cat-file command. Some new formatting atoms added
because of reusing ref-filter code.
We do not support cat-file atoms in general formatting logic
(there is just the support for cat-file), that is why some of the atoms
are still explained in cat-file docs.
We need to move these explanations when atoms will be supported
by other commands.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

cat-file: tests for new atoms added

2018-02-12T23:03:58+00:00

Add some tests for new formatting atoms from ref-filter.
Some of new atoms are supported automatically,
some of them are expanded into empty string
(because they are useless for some types of objects),
some of them could be supported later in other patches.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

for-each-ref: tests for new atoms added

2018-02-12T23:03:58+00:00

Add tests for new formatting atoms: rest, deltabase, objectsize:disk.
rest means nothing and we expand it into empty string.
We need this atom for cat-file command.
Have plans to support deltabase and objectsize:disk further
(as it is done in cat-file), now also expand it to empty string.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

ref-filter: unifying formatting of cat-file opts

2018-02-12T23:03:58+00:00

cat-file options are now filled by general logic.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

ref-filter: make populate_value() internal again

2018-02-12T23:03:58+00:00

Remove populate_value() from header file. We needed that
for interim step, now it could be returned back.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

cat-file: reuse printing logic from ref-filter

2018-02-12T23:03:58+00:00

Reuse code from ref-filter to print resulting message.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

ref-filter: make valid_atom general again

2018-02-12T23:03:58+00:00

Stop using valid_cat_file_atom, making the code more general.
Further commits will contain some tests, docs and
support of new features.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

ref-filter: make cat_file_info independent

2018-02-12T23:03:57+00:00

Remove connection between expand_data variable
in cat-file and in ref-filter.
It will help further to get rid of using expand_data in cat-file.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

cat-file: move skip_object_info into ref-filter

2018-02-12T23:03:57+00:00

Move logic related to skip_object_info into ref-filter,
so that cat-file does not use that field at all.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano

ref_filter: add is_atom_used function

2018-02-12T23:03:57+00:00

Delete all items related to split_on_whitespace from ref-filter
and add new function for handling the logic.
Now cat-file could invoke that function to implementing its logic.

Signed-off-by: Olga Telezhnaia 
Mentored-by: Christian Couder 
Mentored by: Jeff King 
Signed-off-by: Junio C Hamano