From: Lady <redacted>
Date: Wed, 10 Apr 2024 19:53:11 +0000 (-0400)
Subject: Allow creation of tarballs
X-Git-Tag: 0.7.0^0
X-Git-Url: https://git.ladys.computer/Shushe/commitdiff_plain/7ae7c33964113408bd8cdee445d90f8057159515?ds=sidebyside;hp=7ae7c33964113408bd8cdee445d90f8057159515

Allow creation of tarballs

This is useful when using ⛩️📰 书社 directly as a static site
generator to provide archive downloads (archives are not compressed; it
is assumed that they will be gzipped over the wire). This requires
a recursive call to Make for each archive file, which performs the
following steps :—

- Extracts all of the elements slated for archiving into separate
  files.

- Restarts.

- Processes the resulting extracted files and then archives them.

The extraction step in particular is somewhat convoluted; it requires
dynamically generating a transform which has the appropriate
`<exsl:document>` elements for a given source file, and then applying
that transform in a second call to `xsltproc`.

X·M·L outputs are now passed through an extra call to `xmllint` to
remove any unnecessary namespace attributes instead of just symlinked;
the symlinks weren’t compatible with archiving anyway.
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