CONTRIBUTING.md

   1 # Contributing
   2
   3 **Just upgraded to version 0.6.0?** Be sure to checkout the
   4 [changelog](CHANGELOG.md) to see what’s new, and what has changed.
   5
   6 ## Reporting issues
   7
   8 _Please_ read the following four lines!
   9
  10 - Use **English.**
  11 - Search for **duplicates**—also closed issues.
  12 - Bugs: Include **VimFx version**, Firefox version, OS and keyboard layout.
  13   Also, **did it use to work before?**
  14 - Feature requests: Include a specific detailed **use case** example.
  15
  16
  17 ---
  18
  19
  20 ## Localizing
  21
  22 Contribute your localization! Copy the extension/locale/en-US directory and go
  23 wild!
  24
  25
  26 ## Developing
  27
  28 ### Versioning and branches
  29
  30 VimFx uses three numbers to describe its version: x.y.z, or major.minor.patch.
  31 However, in reality it is more like 0.y.z. The first number (major) won’t
  32 change until we feel that we don’t have any major changes coming. So until then
  33 it is only worth describing the two other numbers.
  34
  35 The middle number (minor) is incremented when a release contains new features,
  36 major refactors or changes to defaults. The idea is that when a user installs a
  37 new minor release, they should expect changes that they need to get familiar
  38 with.
  39
  40 The last number (patch) is incremented when a release contains only (simple)
  41 bugfixes, new localizations and updates to localizations. If a user installs a
  42 new patch release they shouldn’t have to get familiar with anything. Things
  43 should be like they were before, just a little better.
  44
  45 VimFx uses two branches: **master** and **develop**. master is the latest
  46 stable version plus trivial bugfixes. develop is the next minor version. master
  47 is merged into develop when needed, and develop is merged into master before it
  48 is going to be released.
  49
  50 In short, “backwards-incomptaible” changes and new features go into the develop
  51 branch, while most other things go into the master branch.
  52
  53 ### Pull requests
  54
  55 Create a new topic branch, based on either master or develop. See above.
  56
  57     git checkout -b myTopicBranch master
  58     # or
  59     git checkout -b myTopicBranch develop
  60
  61 Code! Try to follow the following simple rules:
  62
  63 - Always use parenthesis when calling functions.
  64 - Always use explicit `return`s, unless the function is a one-liner.
  65 - Always use single quotes, unless you use interpolation.
  66 - Prefer interpolation over concatenation, both in strings and in regexes.
  67 - Always use the following forms (not any aliases):
  68   - `true` and `false`
  69   - `==` and `!=`
  70   - `and` and `or`
  71   - `not`
  72 - Put spaces inside `[]` and `{}` when destructuring and interpolating, but not
  73   in array and object literals.
  74 - Comment when necessary. Comments should be full sentences.
  75 - Try to keep lines at most 80 characters long.
  76 - Indent using two spaces.
  77
  78 Please lint your code. See below.
  79
  80 Run the tests and make sure that all pass. See below. Add tests if possible.
  81
  82 Break up your pull request in several commits if necessary. The first line of
  83 commit messages should be a short summary. Add a blank line and then a nicely
  84 formatted markdown description after it if needed.
  85
  86 Finally send a pull request to same branch as you based your topic branch on
  87 (master or develop).
  88
  89 ### Building VimFx
  90
  91 1. Install [Node.js].
  92 2. Run `npm install` to download dependencies and development dependencies.
  93 3. Run `npm install -g gulp` to be able to run [`gulp`][gulp] commands.
  94    (Alternatively, you may use `./node_modules/.bin/gulp`.)
  95 4. Create a new Firefox profile for development.
  96 5. Install the [Extension Auto-Installer] add-on in your development profile.
  97
  98 - `gulp build` creates the `build/` directory. It is basically a copy of the
  99   `extension/` directory, with the .coffee files compiled to .js.
 100 - `gulp xpi` zips up the `build/` directory into `build/VimFx.xpi`.
 101 - `gulp push` (or just `gulp`) pushes `build/VimFx.xpi` to
 102   `http://localhost:8888`, which causes the Extension Auto-Installer to
 103   automatically install it. (No need to restart Firefox.)
 104 - `gulp clean` removes the `build/` directory.
 105 - `gulp lint` lints your code.
 106 - Use the `--test` or `-t` option to include the unit test files. The output of
 107   the tests are `console.log`ed. See the browser console, or start Firefox from
 108   the command line to see it.
 109
 110 An easy workflow is code, `gulp`, test, repeat. (Use `gulp -t` to also run the
 111 unit tests.)
 112
 113 [Node.js]: http://nodejs.org/
 114 [gulp]: https://github.com/gulpjs/gulp
 115 [Extension Auto-Installer]: https://addons.mozilla.org/firefox/addon/autoinstaller
 116
 117 ### Making a release
 118
 119 1. Add a list of changes since the last version at the top of CHANGELOG.md.
 120 2. Update the version in package.json (see above about versioning), and, if
 121    needed, the min and max Firefox versions.
 122 3. Run `gulp release`, which does the following for you:
 123   - Adds a heading with the new version number and today’s date at the top of
 124     CHANGELOG.md.
 125   - Commits CHANGELOG.md and package.json.
 126   - Tags the commit.
 127 4. Run `gulp xpi` to rebuild with the new version number.
 128 5. Push to github. Don’t forget to push the tag!
 129 6. Make a “release” out of the new tag on github, and attach VimFx.xpi to it.
 130 7. Publish on addons.mozilla.org. Add the release notes list as HTML.