Diff Sniffer for Git
, (*1)
This tool allows you using PHP_CodeSniffer as a pre-commit hook. The main difference from existing solutions that this one validates only changed lines of code but not the whole source tree., (*2)
Installation
Diff Sniffer is already built as a PHAR package. All you need is download it and install as a pre-commit hook., (*3)
$ wget https://github.com/diff-sniffer/git/releases/download/0.1.0/pre-commit.phar
$ chmod +x pre-commit.phar
$ mv pre-commit.phar /path/to/repo/.git/hooks/pre-commit
Alternatively, you can install the hook globally for a user (see man githooks):, (*4)
$ git config --global core.hooksPath '~/.git/hooks' # choose a path if you already haven't
$ chmod +x pre-commit.phar
$ mv pre-commit.phar ~/.git/hooks/pre-commit
You can also install Diff Sniffer manually:, (*5)
$ git clone git@github.com:diff-sniffer/git.git
$ cd diff-sniffer-pre-commit
$ composer install
$ bin/pre-commit --version
Continuous integration mode
Diff Sniffer for Git can also run on a CI server and validate pull requests. For example, on Travis CI:, (*6)
$ wget https://github.com/diff-sniffer/git/releases/download/0.1.0/git-phpcs.phar
$ php git-phpcs.phar origin/$TRAVIS_BRANCH...$TRAVIS_PULL_REQUEST_SHA
Configuration
By default, the PHAR distribution uses the PSR2 coding standard. The configuration may be overridden by creating configuration file file in the project root., (*7)
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