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* .travis.yml: new file * README.mdown: Add Travis CI badge. * Rakefile: use ert-run-tests-batch-and-exit. * yasnippet-tests.el (example-for-issue-404-external-emacs): Use `yas-with-snippet-dirs' to not depend on bundled snippets. (yas--call-with-temporary-redefinitions): Use `cl-labels' since no cl-flet in emacs-24.3's cl-lib.el. (loading-with-cyclic-parenthood): prog-mode doesn't exist in emacs 24.3. (yas-batch-run-tests): remove it. * yasnippet.el (require): require cl-lib during byte-compilation and load.
160 lines
6.4 KiB
Markdown
160 lines
6.4 KiB
Markdown
[](https://travis-ci.org/capitaomorte/yasnippet)
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# Intro
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**YASnippet** is a template system for Emacs. It allows you to
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type an abbreviation and automatically expand it into function
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templates. Bundled language templates include: C, C++, C#, Perl,
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Python, Ruby, SQL, LaTeX, HTML, CSS and more. The snippet syntax
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is inspired from [TextMate's][textmate-snippets] syntax, you can
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even [import](#import) most TextMate templates to
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YASnippet. Watch [a demo on YouTube][youtube-demo] or download a
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[higher resolution version][high-res-demo].
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[textmate-snippets]: http://manual.macromates.com/en/snippets
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[youtube-demo]: http://www.youtube.com/watch?v=ZCGmZK4V7Sg
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[high-res-demo]: http://yasnippet.googlecode.com/files/yas_demo.avi
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# Installation
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## Install the most recent version
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Clone this repository somewhere
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$ cd ~/.emacs.d/plugins
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$ git clone --recursive https://github.com/capitaomorte/yasnippet
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Add the following in your `.emacs` file:
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(add-to-list 'load-path
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"~/.emacs.d/plugins/yasnippet")
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(require 'yasnippet)
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(yas-global-mode 1)
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Add your own snippets to `~/.emacs.d/snippets` by placing files there or invoking `yas-new-snippet`.
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## Install with `package-install`
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In a recent emacs `M-x list-packages` is the recommended way to list and install packages.
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[MELPA][melpa] keeps a very recent snapshot of YASnippet, see http://melpa.milkbox.net/#installing.
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## Install with el-get
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El-get is a nice way to get the most recent version, too. See
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https://github.com/dimitri/el-get for instructions. Be sure to install the
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"master" branch since the 3.x series still use the old googlecode code, base.
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Consider using this "local" recipe.
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(push '(:name yasnippet
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:website "https://github.com/capitaomorte/yasnippet.git"
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:description "YASnippet is a template system for Emacs."
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:type github
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:pkgname "capitaomorte/yasnippet"
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:features "yasnippet"
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:compile "yasnippet.el")
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el-get-sources)
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## Use `yas-minor-mode` on a per-buffer basis
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To use YASnippet as a non-global minor mode, replace `(yas-global-mode 1)` with
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`(yas-reload-all)` to load the snippet tables. Then add a call to
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`(yas-minor-mode)` to the major-modes where you to enable YASnippet.
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(add-hook 'prog-mode-hook
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'(lambda ()
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(yas-minor-mode)))
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# Where are the snippets?
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<a name="import"></a>
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Yasnippet no longer bundles snippets directly, but it's very easy to
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get some!
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If you git-cloned yasnippet with the `--recursive` option you'll also
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download "git submodules" and find two subdirs under the main tree.
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1. `snippets/`
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Points to [yasnippet-snippets][yasnippet-snippets] the snippet
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collection of [AndreaCrotti](https://github.com/AndreaCrotti).
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The default configuraiton already points to this dir, so to use
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them, just make sure the submodule really was downloaded
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(i.e. there are some files under `snippets/`)
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2. `yasmate/`
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Points to a github repo of the [yasmate][yasmate] tool, which is
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dedicated to converting textmate bundles into yasnippet snippets.
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To use these snippets you have to run the tool first, so
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[see its doc][yasmate]), and then point the `yas-snippet-dirs`
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variable to the `.../yasmate/snippets` subdir.
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If you have a working ruby environment, you can probably get lucky
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directly with `rake convert-bundles`.
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Naturally, you can point `yas-snippet-dirs` to good snippet collections out
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there. If you have created snippets for a mode, or multiple modes,
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consider creating a repository to host them, then tell users that it
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should be added like this to `yas-snippet-dirs`:
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(setq yas-snippet-dirs
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'("~/.emacs.d/snippets" ;; personal snippets
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"/path/to/some/collection/" ;; foo-mode and bar-mode snippet collection
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"/path/to/yasnippet/yasmate/snippets" ;; the yasmate collection
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"/path/to/yasnippet/snippets" ;; the default collection
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))
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(yas-global-mode 1) ;; or M-x yas-reload-all if you've started YASnippet already.
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# Documentation, issues, etc
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Please refer to the comprehensive (albeit slightly outdated)
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[documentation][docs] for full customization
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and support. If you find a bug, please report it on
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[the GitHub issue tracker][issues]. (please **do not** submit new issues to the old
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[googlecode tracker][googlecode tracker])
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## Important note regarding bug reporting
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If you think have found a bug, please report it clearly. Yasnippet
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does have (lots of) bugs and your reports are very valuable. Here's
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a [great example](https://github.com/capitaomorte/yasnippet/issues/318)
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of a bug report. It has everything needed for a sucessfull analysis and
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speedy resolution:
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*Before* reporting try to reproduce the bug **without** your usual
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`.emacs` (or whatever startup file you use). Do so either by starting
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emacs from the command line with the `-Q` switch, or by temporarily
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moving away your `.emacs` and creating a new smaller one just for
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reproducing the bug. Paste that file in your bug report. Paste any sequence
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of relevant shell commands before you launch Emacs.
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*Then*, describe steps taken to reproduce from an
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end-user perspective. Try to be as unambiguous as possible.
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Also, don't forget to state the Emacs version (use `M-x emacs-version`) and
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the yasnippet version you are using (if using the latest from github,
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do `git log -1` in the dir).
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Any more info is welcome, but don't just paste a backtrace or an error
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message string you got. I'm not saying your analysis might not be
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useful but following the instructions above immediately gives me a
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clear picture of what is happening.
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There is also a [YASnippet google group][forum]. I will keep the group
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open for reference and for discussion among users, unfortunately I
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can't guarantee a timely response, so maybe creating a github issue
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clearly marking your intent (user support/bug/feature request).
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Finally, thank you very much for using YASnippet!
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[docs]: http://capitaomorte.github.com/yasnippet/
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[issues]: https://github.com/capitaomorte/yasnippet/issues
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[googlecode tracker]: http://code.google.com/p/yasnippet/issues/list
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[forum]: http://groups.google.com/group/smart-snippet
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[melpa]: http://melpa.milkbox.net/
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[yasmate]: http://github.com/capitaomorte/yasmate
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[yasnippet-snippets]: http://github.com/AndreaCrotti/yasnippet-snippets
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