Overlap

.. image:: https://gitlab.com/grauwoelfchen/overlap/badges/master/pipeline.svg :target: https://gitlab.com/grauwoelfchen/overlap/commits/master

.. image:: https://gitlab.com/grauwoelfchen/overlap/badges/master/coverage.svg :target: https://gitlab.com/grauwoelfchen/overlap/commits/master

A tool shows overlap text in files.

It works almost same as:

.. code:: zsh

% find a.txt b.txt | xargs cat | \

awk -F '\n' '{d[$1]++} END {for (n in d) {print n,d[n]}}' | grep 2 | cut -d ' ' -f 1

Repository

https://gitlab.com/grauwoelfchen/overlap

Installation

.. code:: zsh

% make install

Usage

.. code:: zsh

% overlap --file FILE --file FILE --file FILE ...

There is an example.

.. code:: zsh

% cat a.txt Hoi! Hoi Zäme! Grüezi wohl! % cat b.txt Hallo! Moin moin! Grüezi mitenand! Hoi! % overlap --file a.txt --file b.txt Hoi!

About other options, take a look overlap --help.

Build

Check make help

.. code:: zsh

: debug build % make build:debug

Development

Vet

.. code:: zsh

   : check code using all vet:xxx targets
   % make vet:all

Test

.. code:: zsh

% make test

Coverage

`cov` requires kcov.

.. code:: zsh

   : (optional)
   % .tools/setup-kcov

   % make coverage

CI
~~

Run CI jobs on local docker conatiner (Gentoo Linux) using gitlab-runner.  
See ``.gitlab-ci.yml``.

.. code:: zsh

   : install gitlab-runner into .tools
   % .tools/setup-gitlab-runner

   : prepare environment variables for CI via .env.ci
   % cp .env.ci.sample .env

   : e.g. test (see .gitlab-ci.yml)
   % .tools/ci-runner test


License
-------

.. code:: text

   Overlap
   Copyright 2019 Yasuhiro Яша Asaka

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.