diff options
Diffstat (limited to 'doc/sphinx/MIGRATING')
-rw-r--r-- | doc/sphinx/MIGRATING | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/doc/sphinx/MIGRATING b/doc/sphinx/MIGRATING deleted file mode 100644 index fa6fe1537..000000000 --- a/doc/sphinx/MIGRATING +++ /dev/null @@ -1,238 +0,0 @@ -How to migrate the Coq Reference Manual to Sphinx -================================================= - -# Install Python3 packages (requires Python 3, python3-pip, python3-setuptools) - - * pip3 install bs4 sphinx sphinx_rtd_theme pexpect antlr4-python3-runtime sphinxcontrib-bibtex - -# You may want to do this under a virtualenv, particularly if you end up with issues finding sphinxcontrib.bibtex. http://docs.python-guide.org/en/latest/dev/virtualenvs/ - - * pip3 install virtualenv - * virtualenv coqsphinxing # you may want to use -p to specify the python version - * source coqsphinxing/bin/activate # activate the virtual environment - -# After activating the virtual environment you can run the above pip3 command to install sphinx. You will have to activate the virtual environment before building the docs in your session. - -# Add this Elisp code to .emacs, if you're using emacs (recommended): - - (defun sphinx/quote-coq-refman-region (left right &optional beg end count) - (unless beg - (if (region-active-p) - (setq beg (region-beginning) end (region-end)) - (setq beg (point) end nil))) - (unless count - (setq count 1)) - (save-excursion - (goto-char (or end beg)) - (dotimes (_ count) (insert right))) - (save-excursion - (goto-char beg) - (dotimes (_ count) (insert left))) - (if (and end (characterp left)) ;; Second test handles the ::`` case - (goto-char (+ (* 2 count) end)) - (goto-char (+ count beg)))) - - (defun sphinx/coqtop (beg end) - (interactive (list (region-beginning) (region-end))) - (replace-regexp "^Coq < " " " nil beg end) - (indent-rigidly beg end -3) - (goto-char beg) - (insert ".. coqtop:: all\n\n")) - - (defun sphinx/rst-coq-action () - (interactive) - (pcase (read-char "Command?") - (?g (sphinx/quote-coq-refman-region ":g:`" "`")) - (?n (sphinx/quote-coq-refman-region ":n:`" "`")) - (?t (sphinx/quote-coq-refman-region ":token:`" "`")) - (?m (sphinx/quote-coq-refman-region ":math:`" "`")) - (?: (sphinx/quote-coq-refman-region "::`" "`")) - (?` (sphinx/quote-coq-refman-region "``" "``")) - (?c (sphinx/coqtop (region-beginning) (region-end))))) - - (global-set-key (kbd "<f12>") #'sphinx/rst-coq-action) - - With this code installed, you can hit "F12" followed by an appropriate key to do quick markup of text - (this will make more sense once you've started editing the text). - -# Fork the Coq repo, if needed: - - https://github.com/coq/coq - -# Clone the repo to your work machine - -# Add Maxime Dénès's repo as a remote: - - git remote add sphinx https://github.com/maximedenes/coq.git - - (or choose a name other than "sphinx") - - Verify with: - - git remote -v - -# Fetch from the remote - - git fetch sphinx - -# Checkout the sphinx-doc branch - - git checkout sphinx-doc - - You should pull from the repo from time to time to keep your local copy up-to-date: - - git pull sphinx sphinx-doc - - You may want to create a new branch to do your work in. - -# Choose a Reference Manual chapter to work on at - - https://docs.google.com/document/d/1Yo7dV4OI0AY9Di-lsEQ3UTmn5ygGLlhxjym7cTCMCWU - -# For each chapter, raw ReStructuredText (the Sphinx format), created by the "html2rest" utility, - is available in the directory porting/raw-rst/ - - Elsewhere, depending on the chapter, there should be an almost-empty template file already created, - which is in the location where the final version should go - -# Manually edit the .rst file, place it in the correct location - - There are small examples in sphinx/porting/, a larger example in language/gallina-extensions.rst - - (N.B.: the migration is a work-in-progress, your suggestions are welcome) - - Find the chapter you're working on from the online manual at https://coq.inria.fr/distrib/current/refman/. - At the top of the file, after the chapter heading, add: - - :Source: https://coq.inria.fr/distrib/current/refman/the-chapter-file.html - :Converted by: Your Name - - N.B.: These source and converted-by annotations should help for the migration phase. Later on, - those annotations will be removed, and contributors will be mentioned in the Coq credits. - - Remove chapter numbers - - Replace section, subsection numbers with reference labels: - - .. _some-reference-label: - - Place the label before the section or subsection, followed by a blank line. - - Note the leading underscore. Use :ref:`some_reference-label` to refer to such a label; note the leading underscore is omitted. - Many cross-references may be to other chapters. If the required label exists, use it. Otherwise, use a dummy reference of the form - `TODO-n.n.n-mnemonic` we can fixup later. Example: - - :ref:`TODO-1.3.2-definitions` - - We can grep for those TODOs, and the existing subsection number makes it easy to find in the exisyting manual. - - For the particular case of references to chapters, we can use a -convention for the cross-reference name, so no TODO is needed. - - :ref:`thegallinaspecificationlanguage` - -That is, the chapter label is the chapter title, all in lower-case, -with no spaces or punctuation. For chapters with subtitles marked with -a ":", like those for Omega and Nsatz, use just the chapter part -preceding the ":". These labels should already be in the -placeholder .rst files for each chapter. - - - You can also label other items, like grammars, with the same syntax. To refer to such labels, not involving a - section or subsection, use the syntax - - :ref:`Some link text <label-name>` - - Yes, the angle-brackets are needed here! - - For bibliographic references (those in biblio.bib), use :cite:`thecitation`. - - Grammars will get mangled by the translation. Look for "productionlist" in the examples, also see - http://www.sphinx-doc.org/en/stable/markup/para.html. - - For Coq examples that appear, look at the "coqtop" syntax in porting/tricky-bits.rst. The Sphinx - script will run coqtop on those examples, and can show the output (or not). - - The file replaces.rst contains replacement definitions for some items that are clumsy to write out otherwise. - Use - - .. include:: replaces.rst - - to gain access to those definitions in your file (you might need a path prefix). Some especially-important - replacements are |Cic|, |Coq|, |CoqIDE|, and |Gallina|, which display those names in small-caps. Please use them, - so that they're rendered consistently. - - Similarly, there are some LaTeX macros in preamble.rst that can be useful. - - Conventions: - - - Keywords and other literal text is double-backquoted (e.g. ``Module``, ``Section``, ``(``, ``,``). - - - Metavariables are single-backquotes (e.g. `term`, `ident`) - - - Use the cmd directive for Vernacular commands, like: - - .. cmd:: Set Printing All. - - Within this directive, prefix metavariables (ident, term) with @: - - .. cmd:: Add Printing Let @ident. - - There's also the "cmdv" directive for variants of a command. - - - Use the "exn" and "warn" directives for errors and warnings: - - .. exn:: Something's not right. - .. warn:: You shouldn't do that. - - - Use the "example" directive for examples - - - Use the "g" role for inline Gallina, like :g:`fun x => x` - - - Use code blocks for blocks of Gallina. You can use a double-colon at the end of a line:: - - your code here - - which prints a single colon, or put the double-colon on a newline. - -:: - - your other code here - -# Making changes to the text - - The goal of the migration is simply to change the storage format from LaTeX to ReStructuredText. The goal is not - to make any organizational or other substantive changes to the text. If you do notice nits (misspellings, wrong - verb tense, and so on), please do change them. For example, the programming language that Coq is written in is these days - called "OCaml", and there are mentions of the older name "Objective Caml" in the reference manual that should be changed. - -# Build, view the manual - - In the root directory of your local repo, run "make sphinx". You can view the result in a browser by loading the HTML file - associated with your chapter, which will be contained in the directory doc/sphinx/_build/html/ beneath the repo root directory. - Make any changes you need until there are no build warnings and the output is perfect. :-) - -# Creating pull requests - - When your changes are done, commit them, push to your fork: - - git commit -m "useful commit message" file - git push origin sphinx-doc - - (or push to another branch, if you've created one). Then go to your GitHub - fork and create a pull request against Maxime's sphinx-doc - branch. If your commit is recent, you should see a link on your - fork's code page to do that. Otherwise, you may need to go to your - branch on GitHub to do that. - -# Issues/Questions/Suggestions - - As the migration proceeds, if you have technical issues, have a more general question, or want to suggest something, please contact: - - Paul Steckler <steck@stecksoft.com> - Maxime Dénès <maxime.denes@inria.fr> - -# Issues - - Should the stuff in replaces.rst go in preamble.rst? - In LaTeX, some of the grammars add productions to existing nonterminals, like term ++= ... . How to indicate that? |