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author | http://jneen.net/ <jneen@jneen.net> | 2016-06-23 21:08:04 +0300 |
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committer | http://jneen.net/ <jneen@jneen.net> | 2016-06-28 00:17:49 +0300 |
commit | 8c15989621f6fb7e225d279ec66ab82f084ca11c (patch) | |
tree | 022691dbef1312593466e8a0de02b3f3e36f0930 /doc | |
parent | 66b37149eb72179e1b6329221b8a92e226e4e563 (diff) |
first draft of docs
Diffstat (limited to 'doc')
-rw-r--r-- | doc/user/project/highlighting.md | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/doc/user/project/highlighting.md b/doc/user/project/highlighting.md new file mode 100644 index 00000000000..0cc2edf5283 --- /dev/null +++ b/doc/user/project/highlighting.md @@ -0,0 +1,29 @@ +[Rouge]: https://rubygems.org/gems/rouge + +# Syntax Highlighting + +GitLab provides syntax highlighting on all files and snippets through the [Rouge][] rubygem. It will try to guess what language to use based on the file extension, which most of the time is sufficient. + +If GitLab is guessing wrong, you can override its choice of language using the `gitlab-language` attribute in `.gitattributes`. For example, if you are working in a Prolog project and using the `.pl` file extension (which would normally be highlighted as Perl), you can add the following to your `.gitattributes` file: + +``` conf +*.pl gitlab-language=prolog +``` + +When you check in and push that change, all `*.pl` files in your project will be highlighted as Prolog. + +The paths here are simply git's builtin [`.gitattributes` interface](https://git-scm.com/docs/gitattributes). So, if you were to invent a file format called a `Nicefile` at the root of your project that used ruby syntax, all you need is: + +``` conf +/Nicefile gitlab-language=ruby +``` + +To disable highlighting entirely, use `gitlab-language=text`. Lots more fun shenanigans are available through CGI options, such as: + +``` +# json with erb in it +/my-cool-file gitlab-language=erb?parent=json + +# an entire file of highlighting errors! +/other-file gitlab-language=text?token=Error +``` |