diff-so-fancy

Make your diffs human readable for improved code quality and faster defect detection. :tada:

18,079 stars Perl Markdown Skills API Spec #diff#diff-highlight#diffs#fancy
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Repository: so-fancy/diff-so-fancy


Stars: 17993

README.md

🎩 diff-so-fancy ![Circle CI build](https://circleci.com/gh/so-fancy/diff-so-fancy) ![AppVeyor build](https://ci.appveyor.com/project/stevemao/diff-so-fancy/branch/master)

diff-so-fancy makes your diffs human readable instead of machine readable. This helps improve code quality and helps you spot defects faster.

🖼️ Screenshot

Vanilla git diff vs git and diff-so-fancy

!diff-highlight vs diff-so-fancy

📦 Install

Simply copy the diff-so-fancy script from the latest Github release into your $PATH and you're done. Alternately to test development features you can clone this repo and then put the diff-so-fancy script (symlink will work) into your $PATH. The lib/ directory will need to be kept relative to the core script.

diff-so-fancy is also available from the NPM registry, brew, Fedora, in the Arch extra repo, and as ppa:aos for Debian/Ubuntu Linux.

Issues relating to packaging ("installation does not work", "version is out of date", etc.) should be directed to those packages' repositories/issue trackers where applicable.

✨ Usage

Git

Configure git to use diff-so-fancy for all diff output:

shell
git config --global core.pager "diff-so-fancy | less --tabs=4 -RF"
git config --global interactive.diffFilter "diff-so-fancy --patch"

Diff

Use -u with diff for unified output, and pipe the output to diff-so-fancy:

shell
diff -u file_a file_b | diff-so-fancy

We also support recursive mode with -r or --recursive

shell
diff --recursive -u /path/folder_a /path/folder_b | diff-so-fancy

⚒️ Options

markEmptyLines

Colorize the first block of an empty line. (Default: true)

shell
git config --bool --global diff-so-fancy.markEmptyLines false

changeHunkIndicators

Simplify Git header chunks to a human readable format. (Default: true)

shell
git config --bool --global diff-so-fancy.changeHunkIndicators false

stripLeadingSymbols

Remove the + or - symbols at start of each diff line. (Default: true)

shell
git config --bool --global diff-so-fancy.stripLeadingSymbols false

useUnicodeRuler

Use Unicode to draw the ruler lines. Setting this to false will use ASCII
instead. (Default: true)

shell
git config --bool --global diff-so-fancy.useUnicodeRuler false

rulerWidth

rulerWidth sets the width of the ruler lines. (Default: screen width)

shell
git config --global diff-so-fancy.rulerWidth 80

shortHeaders

Simplify the header inforation to a single line for filename and line
number. (Default false)

shell
git config --global diff-so-fancy.shortHeaders true

👨 The diff-so-fancy team

| Person | Role |
| --------------------- | ---------------- |
| @scottchiefbaker | Project lead |
| @OJFord | Bug triage |
| @GenieTim | Travis OSX fixes |
| @AOS | Debian packager |
| @Stevemao/@Paul Irish | NPM release team |

🧬 Contributing

Pull requests are quite welcome, and should target the
next branch. We are also
looking for any feedback or ideas on how to make diff-so-fancy even fancier.

Other documentation

* Pro-tips for advanced users
* Reporting Bugs
* Hacking and Testing
* History

🔃 Alternatives

* Delta
* Lazygit with diff-so-fancy integration
* difftastic

🏛️ License

MIT