Upload C/C++ coverage report to coveralls.io
Inspired from z4r/python-coveralls, it uploads the coverage report of C/C++ project to coveralls.io
Instructions
- Build your project with gcov support
- Run tests
- Run
coveralls
Environment variables
cpp-coveralls
recognizes the following environment variables:
COVERALLS_REPO_TOKEN
COVERALLS_ENDPOINT
COVERALLS_PARALLEL
Usage:
$ coveralls -h
usage: coveralls [-h] [--verbose] [--dryrun] [--gcov FILE]
[--gcov-options GCOV_OPTS] [-r DIR] [-b DIR] [-e DIR|FILE]
[-i DIR|FILE] [-E REGEXP] [-x EXT] [-y FILE] [-n] [-t TOKEN]
[--encodings ENCODINGS [ENCODINGS ...]] [--dump [FILE]]
optional arguments:
-h, --help show this help message and exit
--verbose print verbose messages
--dryrun run coveralls without uploading report
--gcov FILE set the location of gcov
--gcov-options GCOV_OPTS
set the options given to gcov
-r DIR, --root DIR set the root directory
-b DIR, --build-root DIR
set the directory from which gcov will be called; by
default gcov is run in the directory of the .o files;
however the paths of the sources are often relative to
the directory from which the compiler was run and
these relative paths are saved in the .o file; when
this happens, gcov needs to run in the same directory
as the compiler in order to find the source files
-e DIR|FILE, --exclude DIR|FILE
set exclude file or directory
-i DIR|FILE, --include DIR|FILE
set include file or directory
-E REGEXP, --exclude-pattern REGEXP
set exclude file/directory pattern
--exclude-lines-pattern REGEXP
set exclude lines pattern
-x EXT, --extension EXT
set extension of files to process
-y FILE, --coveralls-yaml FILE
coveralls yaml file name (default: .coveralls.yml)
-n, --no-gcov do not run gcov
-t TOKEN, --repo-token TOKEN, --repo_token TOKEN
set the repo_token of this project, alternatively you
can set the environmental variable
COVERALLS_REPO_TOKEN
--encodings ENCODINGS [ENCODINGS ...]
source encodings to try in order of preference
(default: ['utf-8', 'latin-1'])
--dump [FILE] dump JSON payload to a file
.travis.yml
Example Linux
Install cpp-coveralls
with pip
, add gcov to your compilation option, compile, run your test and send the result to http://coveralls.io :
language: cpp
compiler:
- gcc
before_install:
- pip install --user cpp-coveralls
script:
- ./configure --enable-gcov && make && make check
after_success:
- coveralls --exclude lib --exclude tests --gcov-options '\-lp'
OS X
Python on OS X can be a bit of a hassle so you need to install to set up your custom environment:
language: objective-c
compiler:
- gcc
before_install:
- brew update
- brew install pyenv
- eval "$(pyenv init -)"
- pyenv install 2.7.6
- pyenv global 2.7.6
- pyenv rehash
- pip install cpp-coveralls
- pyenv rehash
script:
- ./configure --enable-gcov && make && make check
after_success:
- coveralls --exclude lib --exclude tests --gcov-options '\-lp'