Commit graph

18 commits

Author SHA1 Message Date
Nickolai Belakovski
2582083fa1 ref-filter: add worktreepath atom
Add an atom providing the path of the linked worktree where this ref is
checked out, if it is checked out in any linked worktrees, and empty
string otherwise.

Signed-off-by: Nickolai Belakovski <nbelakovski@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-05-07 13:45:53 +09:00
Ævar Arnfjörð Bjarmason
ac3f5a3468 ref-filter: add --no-contains option to tag/branch/for-each-ref
Change the tag, branch & for-each-ref commands to have a --no-contains
option in addition to their longstanding --contains options.

This allows for finding the last-good rollout tag given a known-bad
<commit>. Given a hypothetically bad commit cf5c7253e0, the git
version to revert to can be found with this hacky two-liner:

    (git tag -l 'v[0-9]*'; git tag -l --contains cf5c7253e0 'v[0-9]*') |
        sort | uniq -c | grep -E '^ *1 ' | awk '{print $2}' | tail -n 10

With this new --no-contains option the same can be achieved with:

    git tag -l --no-contains cf5c7253e0 'v[0-9]*' | sort | tail -n 10

As the filtering machinery is shared between the tag, branch &
for-each-ref commands, implement this for those commands too. A
practical use for this with "branch" is e.g. finding branches which
were branched off between v2.8.0 and v2.10.0:

    git branch --contains v2.8.0 --no-contains v2.10.0

The "describe" command also has a --contains option, but its semantics
are unrelated to what tag/branch/for-each-ref use --contains for. A
--no-contains option for "describe" wouldn't make any sense, other
than being exactly equivalent to not supplying --contains at all,
which would be confusing at best.

Add a --without option to "tag" as an alias for --no-contains, for
consistency with --with and --contains.  The --with option is
undocumented, and possibly the only user of it is
Junio (<xmqqefy71iej.fsf@gitster.mtv.corp.google.com>). But it's
trivial to support, so let's do that.

The additions to the the test suite are inverse copies of the
corresponding --contains tests. With this change --no-contains for
tag, branch & for-each-ref is just as well tested as the existing
--contains option.

In addition to those tests, add a test for "tag" which asserts that
--no-contains won't find tree/blob tags, which is slightly
unintuitive, but consistent with how --contains works & is documented.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-24 12:15:26 -07:00
Ævar Arnfjörð Bjarmason
17d6c744dc ref-filter: make combining --merged & --no-merged an error
Change the behavior of specifying --merged & --no-merged to be an
error, instead of silently picking the option that was provided last.

Subsequent changes of mine add a --no-contains option in addition to
the existing --contains. Providing both of those isn't an error, and
has actual meaning.

Making its cousins have different behavior in this regard would be
confusing to the user, especially since we'd be silently disregarding
some of their command-line input.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-21 11:19:52 -07:00
Karthik Nayak
4f3e3b37fa ref-filter: implement %(if:equals=<string>) and %(if:notequals=<string>)
Implement %(if:equals=<string>) wherein the if condition is only
satisfied if the value obtained between the %(if:...) and %(then) atom
is the same as the given '<string>'.

Similarly, implement (if:notequals=<string>) wherein the if condition
is only satisfied if the value obtained between the %(if:...) and
%(then) atom is different from the given '<string>'.

This is done by introducing 'if_atom_parser()' which parses the given
%(if) atom and then stores the data in used_atom which is later passed
on to the used_atom of the %(then) atom, so that it can do the required
comparisons.

Add tests and 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>
2017-01-10 12:44:31 -08:00
Karthik Nayak
c58492d434 ref-filter: implement %(if), %(then), and %(else) atoms
Implement %(if), %(then) and %(else) atoms. Used as
%(if)...%(then)...%(end) or %(if)...%(then)...%(else)...%(end). If the
format string between %(if) and %(then) expands to an empty string, or
to only whitespaces, then the whole %(if)...%(end) expands to the string
following %(then). Otherwise, it expands to the string following
%(else), if any. Nesting of this construct is possible.

This is in preparation for porting over `git branch -l` to use
ref-filter APIs for printing.

Add documentation and tests regarding 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>
2017-01-10 12:44:30 -08:00
Jeff King
f30721807f t6302: simplify non-gpg cases
When commit 618310a taught t6302 to run without the GPG
prerequisite, it did so by conditionally creating the signed
tags only when gpg is available. As a result, further tests
need to take this into account, which they can do with the
test_prepare_expect helper. This is a minor hassle, though,
as the helper cannot easily cover all cases (it just matches
"signed" in the output, so all output must include the
actual refname).

Instead, let's take a different approach. We'll always
create the tags, and only conditionally sign them. This does
mean our tag-names are a minor lie, but it lets the tests
which do not care about signing easily behave the same in
all settings. We'll include a comment to document our lie
and avoid confusing further test-writers.

Signed-off-by: Jeff King <peff@peff.net>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-09 12:18:41 -07:00
Eric Sunshine
618310a3df t6302: skip only signed tags rather than all tests when GPG is missing
The primary purpose of these tests is to check filtering, sorting, and
formatting behavior of git-for-each-ref, so it is unfortunate that the
entire test script is skipped when GPG is not present. Rather than
skipping all tests, let's instead just skip testing against signed tags
when GPG is missing.

Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-06 18:51:38 -08:00
Eric Sunshine
7bc734eed2 t6302: also test annotated in addition to signed tags
It is conceivable, if not highly plausible, that a change to the
git-for-each-ref code that does the filtering and formatting can become
buggy because a payload with GPG signature looks somewhat different from
what is in an annotated but not signed tag. Thus, let's test unsigned
tags, as well.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-06 18:51:23 -08:00
Eric Sunshine
ef93c7dbce t6302: normalize names and descriptions of signed tags
An upcoming patch will increase test coverage by testing annotated but
not signed tags, as well, so normalize names and descriptions of signed
tags to make it easy to give the upcoming unsigned tags similarly
patterned names and descriptions.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-06 18:50:35 -08:00
Karthik Nayak
395fb8f9f4 ref-filter: align: introduce long-form syntax
Introduce optional prefixes "width=" and "position=" for the align atom
so that the atom can be used as "%(align:width=<width>,position=<position>)".

Add Documentation and tests for the same.

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Karthik Nayak <Karthik.188@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-17 14:06:45 -08:00
Karthik Nayak
90c004085c ref-filter: add support to sort by version
Add support to sort by version using the "v:refname" and
"version:refname" option. This is achieved by using the 'versioncmp()'
function as the comparing function for qsort.

This option is included to support sorting by versions in `git tag -l`
which will eventually be ported to use ref-filter APIs.

Add documentation and tests 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>
2015-09-17 10:02:49 -07:00
Karthik Nayak
1bb38e5a6a ref-filter: add support for %(contents:lines=X)
In 'tag.c' we can print N lines from the annotation of the tag using
the '-n<num>' option. Copy code from 'tag.c' to 'ref-filter' and
modify it to support appending of N lines from the annotation of tags
to the given strbuf.

Implement %(contents:lines=X) where X lines of the given object are
obtained.

While we're at it, remove unused "contents:<suboption>" atoms from
the `valid_atom` array.

Add documentation and test 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>
2015-09-17 10:02:48 -07:00
Karthik Nayak
ce59208293 ref-filter: implement an align atom
Implement an `align` atom which left-, middle-, or right-aligns the
content between %(align:...) and %(end).

The "align:" is followed by `<width>` and `<position>` in any order
separated by a comma, where the `<position>` is either left, right or
middle, default being left and `<width>` is the total length of the
content with alignment. If the contents length is more than the width
then no alignment is performed.  e.g. to align a refname atom to the
middle with a total width of 40 we can do:
--format="%(align:middle,40)%(refname)%(end)".

We introduce an `at_end` function for each element of the stack which
is to be called when the `end` atom is encountered. Using this we
implement end_align_handler() for the `align` atom, this aligns the
final strbuf by calling `strbuf_utf8_align()` from utf8.c.

Ensure that quote formatting is performed on the whole of
%(align:...)...%(end) rather than individual atoms inside. We skip
quote formatting for individual atoms when the current stack element
is handling an %(align:...) atom and perform quote formatting at the
end when we encounter the %(end) atom of the second element of then
stack.

Add documentation and tests for the same.

Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-17 10:02:48 -07:00
Karthik Nayak
40a7551d25 ref-filter: introduce match_atom_name()
Introduce match_atom_name() which helps in checking if a particular
atom is the atom we're looking for and if it has a value attached to
it or not.

Use it instead of starts_with() for checking the value of %(color:...)
atom. Write a test for the same.

Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Thanks-to: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-17 10:02:48 -07:00
Karthik Nayak
4a71109aa4 for-each-ref: add '--contains' option
Add the '--contains' option provided by 'ref-filter'. The '--contains'
option lists only refs which contain the mentioned commit (HEAD if no
commit is explicitly given).

Add documentation and tests 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>
2015-08-03 10:25:28 -07:00
Karthik Nayak
7c32834813 for-each-ref: add '--merged' and '--no-merged' options
Add the '--merged' and '--no-merged' options provided by 'ref-filter'.
The '--merged' option lets the user to only list refs merged into the
named commit. The '--no-merged' option lets the user to only list refs
not merged into the named commit.

Add documentation and tests for the same.

Based-on-patch-by: Jeff King <peff@peff.net>
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>
2015-08-03 10:25:28 -07:00
Karthik Nayak
d325406ef2 for-each-ref: add '--points-at' option
Add the '--points-at' option provided by 'ref-filter'. The
option lets the user to list only refs which points at the
given object.

Add documentation and tests for the same.

Based-on-patch-by: Jeff King <peff@peff.net>
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>
2015-08-03 10:25:28 -07:00
Karthik Nayak
af83bafa48 t6302: for-each-ref tests for ref-filter APIs
Add a test suite for testing the ref-filter APIs used
by for-each-ref. We just intialize the test suite for now.
More tests will be added in the following patches as more
options are added to for-each-ref.

Based-on-patch-by: Jeff King <peff@peff.net>
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>
2015-08-03 10:25:27 -07:00