tag.c: use 'ref-filter' APIs

Make 'tag.c' use 'ref-filter' APIs for iterating through refs, sorting
and printing of refs. This removes most of the code used in 'tag.c'
replacing it with calls to the 'ref-filter' library.

Make 'tag.c' use the 'filter_refs()' function provided by 'ref-filter'
to filter out tags based on the options set.

For printing tags we use 'show_ref_array_item()' function provided by
'ref-filter'.

We improve the sorting option provided by 'tag.c' by using the sorting
options provided by 'ref-filter'. This causes the test 'invalid sort
parameter on command line' in t7004 to fail, as 'ref-filter' throws an
error for all sorting fields which are incorrect. The test is changed
to reflect the same.

Modify documentation for the same.

Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Karthik Nayak
2015-09-11 20:36:16 +05:30
committed by Junio C Hamano
parent ac4cc866c8
commit b7cc53e92c
3 changed files with 53 additions and 316 deletions

View File

@ -1462,13 +1462,7 @@ test_expect_success 'invalid sort parameter on command line' '
test_expect_success 'invalid sort parameter in configuratoin' '
git config tag.sort "v:notvalid" &&
git tag -l "foo*" >actual &&
cat >expect <<-\EOF &&
foo1.10
foo1.3
foo1.6
EOF
test_cmp expect actual
test_must_fail git tag -l "foo*"
'
test_expect_success 'version sort with prerelease reordering' '