.gitattributes

# Drupal git normalization
# @see http://www.kernel.org/pub/software/scm/git/docs/gitattributes.html
# @see http://drupal.org/node/1542048

# Shorthand for text files.
# - Treat them as text.
# - Ensure no CRLF line-endings, neither on checkout nor on checkin.
# - Detect whitespace errors.
#   - Exposed by default in `git diff --color` on the CLI.
#   - Validate with `git diff --check`.
#   - Deny applying with `git apply --whitespace=error-all`.
#   - Fix automatically with `git apply --whitespace=fix`.
[attr]drupaltext    text eol=lf whitespace=blank-at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2

# Shorthand for binary files.
# - Do not treat them as text.
# - Include binary diff in patches instead of "binary files differ."
[attr]drupalbinary  -text diff

# Auto-detect text files, ensure they use LF.
*         text=auto eol=lf

# Define text file attributes.
*.css     drupaltext
*.engine  drupaltext diff=php
*.html    drupaltext diff=html
*.inc     drupaltext diff=php
*.info    drupaltext
*.install drupaltext diff=php
*.js      drupaltext
*.json    drupaltext
*.lock    drupaltext
*.md      drupaltext
*.module  drupaltext diff=php
*.php     drupaltext diff=php
*.po      drupaltext
*.script  drupaltext
*.sh      drupaltext diff=php
*.sql     drupaltext
*.test    drupaltext diff=php
*.txt     drupaltext
*.xml     drupaltext
*.yml     drupaltext

# Define binary file attributes.
*.gif     drupalbinary
*.gz      drupalbinary
*.ico     drupalbinary
*.jpg     drupalbinary
*.png     drupalbinary
*.phar    drupalbinary