87 lines
2.5 KiB
Markdown
87 lines
2.5 KiB
Markdown
# Dependencies
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[Pandoc](http://johnmacfarlane.net/pandoc/installing.html), a universal
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document converter, is required to generate docs as HTML from Rust's
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source code.
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[Node.js](http://nodejs.org/) is also required for generating HTML from
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the Markdown docs (reference manual, tutorials, etc.) distributed with
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this git repository.
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[po4a](http://po4a.alioth.debian.org/) is required for generating translated
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docs from the master (English) docs.
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[GNU gettext](http://www.gnu.org/software/gettext/) is required for managing
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the translation data.
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# Building
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To generate all the docs, just run `make docs` from the root of the repository.
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This will convert the distributed Markdown docs to HTML and generate HTML doc
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for the 'std' and 'extra' libraries.
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To generate HTML documentation from one source file/crate, do something like:
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~~~~
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rustdoc --output-dir html-doc/ --output-format html ../src/libstd/path.rs
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~~~~
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(This, of course, requires a working build of the `rustdoc` tool.)
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# Additional notes
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To generate an HTML version of a doc from Markdown without having Node.js
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installed, you can do something like:
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~~~~
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pandoc --from=markdown --to=html5 --number-sections -o rust.html rust.md
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~~~~
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(rust.md being the Rust Reference Manual.)
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The syntax for pandoc flavored markdown can be found at:
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http://johnmacfarlane.net/pandoc/README.html#pandocs-markdown
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A nice quick reference (for non-pandoc markdown) is at:
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http://kramdown.rubyforge.org/quickref.html
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# Notes for translators
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Notice: The procedure described below is a work in progress. We are working on
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translation system but the procedure contains some manual operations for now.
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To start the translation for a new language, see po4a.conf at first.
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To generate .pot and .po files, do something like:
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~~~~
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po4a --copyright-holder="The Rust Project Developers" \
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--package-name="Rust" \
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--package-version="0.10-pre" \
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-M UTF-8 -L UTF-8 \
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po4a.conf
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~~~~
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(the version number must be changed if it is not 0.10-pre now.)
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Now you can translate documents with .po files, commonly used with gettext. If
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you are not familiar with gettext-based translation, please read the online
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manual linked from http://www.gnu.org/software/gettext/ . We use UTF-8 as the
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file encoding of .po files.
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When you want to make a commit, do the command below before staging your
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change:
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~~~~
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for f in doc/po/**/*.po; do
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msgattrib --translated $f -o $f.strip
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if [ -e $f.strip ]; then
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mv $f.strip $f
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else
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rm $f
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fi
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done
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~~~~
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This removes untranslated entries from .po files to save disk space.
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