chore(ci): checking links and spell checking (#417)

* chore(ci): checking links and spell checking

* chore(ci): move markdown-link-check to GitHub ci

Because pre-commit.ci does not have access to the internet...

* fix(lib): revert `reverse-...` utils because of warnings

* chore(ci): checking links and spell checking

* chore(ci): move markdown-link-check to GitHub ci

Because pre-commit.ci does not have access to the internet...

* fix(docs): myst-parser xref cannot end with .html

* fix(docs): oops

.bumpversion.cfg

@@ -1,7 +1,7 @@
 [bumpversion]
 current_version = 5.1.4
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(-rc(?P<release>\d+))?
-serialize = 
+serialize =
 	{major}.{minor}.{patch}-rc{release}
 	{major}.{minor}.{patch}
 commit = True

.github/scripts/check_github_issues.py

@@ -0,0 +1,27 @@
+"""Check that GitHub issues (and PR) links match the number in Markdown link."""
+
+import glob
+import re
+import sys
+
+if __name__ == "__main__":
+    p = re.compile(
+        r"\[#(?P<number1>[0-9]+)\]"
+        r"\(https://github\.com/"
+        r"(?:[a-zA-Z0-9_-]+)/(?:[a-zA-Z0-9_-]+)/"
+        r"(?:(?:issues)|(?:pull))/(?P<number2>[0-9]+)\)"
+    )
+
+    ret_code = 0
+
+    for glob_pattern in sys.argv[1:]:
+        for file in glob.glob(glob_pattern, recursive=True):
+            with open(file) as f:
+                for i, line in enumerate(f):
+                    for m in p.finditer(line):
+                        if m.group("number1") != m.group("number2"):
+                            start, end = m.span()
+                            print(f"{file}:{i}: ", line[start:end], file=sys.stderr)  # noqa: T201
+                            ret_code = 1
+
+    sys.exit(ret_code)

.github/workflows/tests.yml

@@ -46,7 +46,7 @@ jobs:
       if: matrix.os == 'windows-latest'
       run: echo "${HOME}/.local/bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 
-      # OS depedencies
+      # OS dependencies
     - name: Install manim dependencies on MacOS
       if: matrix.os == 'macos-latest'
       run: brew install ffmpeg py3cairo
@@ -86,3 +86,16 @@ jobs:
         CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
       with:
         fail_ci_if_error: true
+
+  markdown-link-check:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Check links
+      uses: gaurav-nelson/github-action-markdown-link-check@v1
+      with:
+        use-quiet-mode: yes
+        use-verbose-mode: yes
+        config-file: .mdlc.json

.mdlc.json

@@ -0,0 +1,8 @@
+{
+  "replacementPatterns": [
+    {
+      "pattern": "^/(?<path>.*)$",
+      "replacement": "https://eertmans.be/manim-slides/latest/$<path>.html"
+    }
+  ]
+}

.pre-commit-config.yaml

@@ -29,3 +29,17 @@ repos:
   hooks:
   - id: mypy
     additional_dependencies: [types-requests, types-setuptools]
+- repo: https://github.com/codespell-project/codespell
+  rev: v2.2.6
+  hooks:
+  - id: codespell
+    additional_dependencies:
+    - tomli
+- repo: local
+  hooks:
+  - id: github-issues
+    name: GitHub issues link check
+    description: Check issues (and PR) links are matching number.
+    entry: python .github/scripts/check_github_issues.py
+    language: system
+    types: [markdown]

CHANGELOG.md

@@ -10,6 +10,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 (unreleased)=
 ## [Unreleased](https://github.com/jeertmans/manim-slides/compare/v5.1.4...HEAD)
 
+(unreleased-chore)=
+### Chore
+
+- Added CI for broken HTML links and fixed, plus spell checking.
+  [#417](https://github.com/jeertmans/manim-slides/pull/417)
+
 
 (v5.1.4)=
 ## [v5.1.4](https://github.com/jeertmans/manim-slides/compare/v5.1.3...v5.1.4)
@@ -191,7 +197,7 @@ In an effort to better document changes, this CHANGELOG document is now created.
   but the new player should be much easier to maintain and more performant,
   than its predecessor.
   [#243](https://github.com/jeertmans/manim-slides/pull/243)
-- Changed the slide config format to exclude unecessary information.
+- Changed the slide config format to exclude unnecessary information.
   `StypeType` is removed in favor to one boolean `loop` field. This is
   a **breaking change** and one should re-render the slides to apply changes.
   [#243](https://github.com/jeertmans/manim-slides/pull/243)

README.md

@@ -49,15 +49,15 @@ for detailed install instructions.
 Using Manim Slides is a two-step process:
 1. Render animations using `Slide` (resp. `ThreeDSlide`) as a base class instead
    of `Scene` (resp. `ThreeDScene`), and add calls to `self.next_slide()`
-   everytime you want to create a new slide.
+   every time you want to create a new slide.
 2. Run `manim-slides` on rendered animations and display them like a
    *PowerPoint* presentation.
 
 The documentation is available [online](https://eertmans.be/manim-slides/).
 
 ### Basic Example
 
-Call `self.next_slide()` everytime you want to create a pause between
+Call `self.next_slide()` every time you want to create a pause between
 animations, and `self.next_slide(loop=True)` if you want the next slide to loop
 over animations until the user presses continue:
 
@@ -118,7 +118,7 @@ manim-slides BasicExample
 </p>
 
 For detailed usage documentation, run `manim-slides --help`, or go to the
-[documentation](https://eertmans.be/manim-slides/reference/cli.html).
+[documentation](https://eertmans.be/manim-slides/latest/reference/cli.html).
 
 ## Interactive Tutorial
 
@@ -170,7 +170,7 @@ in *Settings*->*Display*.
 ## Contributing
 
 Contributions are more than welcome! Please read through
-[our contributing section](https://eertmans.be/manim-slides/contributing/index.html).
+[our contributing section](https://eertmans.be/manim-slides/latest/contributing/index.html).
 
 ### Reporting an Issue
 

docs/source/_static/template.html

@@ -261,7 +261,7 @@
         mouseWheel: {{ mouse_wheel }},
 
         // Opens links in an iframe preview overlay
-        // Add `data-preview-link` and `data-preview-link="false"` to customise each link
+        // Add `data-preview-link` and `data-preview-link="false"` to customize each link
         // individually
         previewLinks: {{ preview_links }},
 

docs/source/contributing/index.md

@@ -18,10 +18,10 @@ workflow
 internals
 ```
 
-[Workflow](./workflow)
+[Workflow](/contributing/workflow)
 : how to work on this project. Start here if you're a new contributor.
 
-[Internals](./internals)
+[Internals](/contributing/internals)
 : how Manim Slides is built and how the various parts of it work.
 
 ## Reporting an Issue

docs/source/contributing/workflow.md

@@ -18,7 +18,9 @@ Useful links:
 * [GitHub's Hello World](https://docs.github.com/en/get-started/quickstart/hello-world).
 * [GitHub Pull Request in 100 Seconds](https://www.youtube.com/watch?v=8lGpZkjnkt4&ab_channel=Fireship).
 
-Once you feel comfortable with git and GitHub, [fork](https://github.com/jeertmans/manim-slides/fork) the repository, and clone it locally.
+Once you feel comfortable with git and GitHub,
+[fork](https://github.com/jeertmans/manim-slides/fork)
+the repository, and clone it locally.
 
 As for every Python project, using virtual environment is recommended to avoid
 conflicts between modules.
@@ -36,7 +38,7 @@ pdm install
 This, however, only installs the minimal set of dependencies to run the package.
 
 If you would like to install Manim or ManimGL,
-as documented in the [quickstart](../quickstart),
+as documented in the [quickstart](/quickstart),
 you can use the `-G|--group` option:
 
 ```bash
@@ -45,7 +47,7 @@ pdm install -Gmanim   # For Manim
 pdm install -Gmanimgl # For ManimGL
 ```
 
-Additionnally, Manim Slides comes with groups of dependencies for development purposes:
+Additionally, Manim Slides comes with groups of dependencies for development purposes:
 
 ```bash
 pdm install -Gdev  # For linters and formatters

docs/source/index.md

@@ -23,7 +23,7 @@ og:description: Manim Slides makes creating slides with Manim super easy!
 
 Manim Slides makes creating slides with Manim super easy!
 
-In a [very few steps](./quickstart),
+In a [very few steps](/quickstart),
 you can create slides and present them either using the GUI, or your browser.
 
 Slide through the demo below to get a quick glimpse on what you can do with

docs/source/installation.md

@@ -12,7 +12,7 @@ The benefit of using pipx is that it will automatically create a new virtual
 environment for every package you install.
 
 :::{note}
-Everytime you read `pipx install`, you can use `pip install` instead,
+Every time you read `pipx install`, you can use `pip install` instead,
 if you are working in a virtual environment or else.
 :::
 
@@ -146,23 +146,26 @@ If you are using Nix or NixOS, you can find Manim Slides under:
    any Qt bindings.
 
 You can try out the Manim Slides package with
+
 ```sh
 nix-shell -p manim ffmpeg manim-slides
 ```
+
 or by adding it to your
 [configuration file](https://nixos.org/manual/nixos/stable/#sec-package-management).
 
 Alternatively, you can try Manim Slides in a Python environment with:
+
 ```sh
 nix-shell -p manim ffmpeg "python3.withPackages(ps: with ps; [ manim-slides, ...])"
 ```
+
 or bundle this into [your Nix environment](https://wiki.nixos.org/wiki/Python).
 
 :::{note}
 Nix current does not support `manimgl`.
 :::
 
-
 ## When you need a Qt backend
 
 Before `v5.1`, Manim Slides automatically included PySide6 as
@@ -182,5 +185,5 @@ install those are via optional dependencies, as explained above.
 
 An alternative way to install Manim Slides is to clone the git repository,
 and build the package from source. Read the
-[contributing guide](./contributing/workflow)
+[contributing guide](/contributing/workflow)
 to know how to process.

docs/source/quickstart.md

@@ -1,7 +1,7 @@
 # Quickstart
 
 If not already, install Manim Slides, along with either Manim or ManimGL,
-see [installation](./installation).
+see [installation](/installation).
 
 ## Creating your first slides
 
@@ -31,4 +31,5 @@ The output slides should look this this:
     :quality: high
 ```
 
-For more advanced examples, see the [Examples](reference/examples) section.
+For more advanced examples,
+see the [Examples](/reference/examples) section.

docs/source/reference/gui.md

@@ -2,7 +2,8 @@
 
 Manim Slides' graphical user interface (GUI) is the *de facto* way to present slides.
 
-If you do not specify one of the commands listed in the [CLI reference](./cli),
+If you do not specify one of the commands listed in the
+[CLI reference](/reference/cli),
 Manim Slides will use **present** by default, which launches a GUI window,
 playing your scene(s) like so:
 
@@ -25,7 +26,7 @@ directory, you should not worry about that :-)
 ## Configuration File
 
 It is possible to configure Manim Slides via a configuration file, even though
-this feature is currently limited. You may initiliaze the default configuration
+this feature is currently limited. You may initialize the default configuration
 file with:
 
 ```bash

docs/source/reference/html.md

@@ -30,11 +30,11 @@ manim-slides convert --show-config
 ## Using a Custom Template
 
 The default template used for HTML conversion can be found on
-[GitHub](https://github.com/jeertmans/manim-slides/blob/main/manim_slides/data/revealjs_template.html)
+[GitHub](https://github.com/jeertmans/manim-slides/blob/main/manim_slides/templates/revealjs.html)
 or printed with the `--show-template` option.
 If you wish to use another template, you can do so with the
 `--use-template FILE` option.
 
 ## More about HTML Slides
 
-You can read more about HTML slides in the [sharing](./sharing) section.
+You can read more about HTML slides in the [sharing](/reference/sharing) section.

docs/source/reference/index.md

@@ -16,23 +16,23 @@ sharing
 Sphinx Extension <sphinx_extension>
 ```
 
-[Application Programming Interface](./api): list of classes and methods that may
+[Application Programming Interface](/reference/api): list of classes and methods that may
 be useful to the end-user.
 
-[Command Line Interface](./cli): list of all commands available using Manim
+[Command Line Interface](/reference/cli): list of all commands available using Manim
 Slides' executable.
 
-[Examples](./examples): curated list of examples and their output.
+[Examples](/reference/examples): curated list of examples and their output.
 
-[Graphical User Interface](./gui): details about the main Manim Slide' feature.
+[Graphical User Interface](/reference/gui): details about the main Manim Slide' feature.
 
-[HTML Presentation](./html): an alternative way of presenting your animations.
+[HTML Presentation](/reference/html): an alternative way of presenting your animations.
 
-[IPython Magic](./ipython_magic): a magic to render and display Manim Slides inside notebooks.
+[IPython Magic](/reference/ipython_magic): a magic to render and display Manim Slides inside notebooks.
 
-+ [Example](./magic_example): example notebook using the magics.
++ [Example](/reference/magic_example): example notebook using the magics.
 
-[Sharing](./sharing): how to share your presentation with others.
+[Sharing](/reference/sharing): how to share your presentation with others.
 
 
-[Sphinx Extension](./sphinx_extension): a Sphinx extension for diplaying Manim Slides animations within your documentation.
+[Sphinx Extension](/reference/sphinx_extension): a Sphinx extension for displaying Manim Slides animations within your documentation.

docs/source/reference/sharing.md

@@ -126,10 +126,15 @@ to use an `iframe`:
 </div>
 ```
 
+<!-- markdown-link-check-disable -->
+<!-- see why: https://github.com/tcort/markdown-link-check/discussions/189 -->
+
 The additional code comes from
 [this article](https://faq.dailymotion.com/hc/en-us/articles/360022841393-How-to-preserve-the-player-aspect-ratio-on-a-responsive-page)
 and it there to preserve the original aspect ratio (16:9).
 
+<!-- markdown-link-check-enable -->
+
 ### Sharing ONE HTML file
 
 If you set the `data_uri` option to `true` (with `-cdata_uri=true`),
@@ -142,8 +147,8 @@ HTML conversion makes it convenient to play your presentation on a
 remote server.
 
 This is how your are able to watch all the examples on this website. If you want
-to know how to share your slide with GitHub pages, see the
-[workflow file](https://github.com/jeertmans/manim-slides/blob/main/.github/workflows/pages.yml).
+to know how to share your slide with GitHub pages, check out the
+[Manim Slides Starter GitHub repository template](https://github.com/jeertmans/manim-slides-starter).
 
 :::{warning}
 Keep in mind that playing large video files over the internet network

manim_slides/config.py

@@ -249,7 +249,11 @@ def start_animation_is_before_end(
         if pre_slide_config.start_animation >= pre_slide_config.end_animation:
             if pre_slide_config.start_animation == pre_slide_config.end_animation == 0:
                 raise ValueError(
-                    "You have to play at least one animation (e.g., `self.wait()`) before pausing. If you want to start paused, use the approriate command-line option when presenting. IMPORTANT: when using ManimGL, `self.wait()` is not considered to be an animation, so prefer to directly use `self.play(...)`."
+                    "You have to play at least one animation (e.g., `self.wait()`) "
+                    "before pausing. If you want to start paused, use the appropriate "
+                    "command-line option when presenting. "
+                    "IMPORTANT: when using ManimGL, `self.wait()` is not considered "
+                    "to be an animation, so prefer to directly use `self.play(...)`."
                 )
 
             raise ValueError(

manim_slides/convert.py

@@ -631,7 +631,7 @@ def callback(ctx: Context, param: Parameter, value: bool) -> None:
     "--open",
     "open_result",
     is_flag=True,
-    help="Open the newly created file using the approriate application.",
+    help="Open the newly created file using the appropriate application.",
 )
 @click.option("-f", "--force", is_flag=True, help="Overwrite any existing file.")
 @click.option(
@@ -695,7 +695,7 @@ def convert(
         errors = e.errors()
 
         msg = [
-            f"{len(errors)} error(s) occured with configuration options for '{to}', see below."
+            f"{len(errors)} error(s) occurred with configuration options for '{to}', see below."
         ]
 
         for error in errors: