OINK migration boundary

The supported source, configuration, and validation boundaries for migration from OINK 0.4 through OINK 0.8.0.

Design

OINK 0.8.0 contract

This is the migration contract released with OINK 0.8.0. This page is the canonical English source; its Chinese peer is maintained beside it in content/docs/design/.

This is source and configuration guidance, not a release ledger. Local source, commit, tag, push, consumer pin, deployment, and production parity remain separate states. For the reader-facing upgrade procedure, see Upgrade.

Toolkit scope

bin/migrations/oink06.py only scans and automatically rewrites Markdown files under a site’s content directory, including supported YAML front matter. It does not rewrite Hugo configuration, data files, layouts, assets, modules, or generated output. TOML/JSON front matter and ambiguous Markdown are reported with positions for manual review.

Dry-run is the default and a completed migration is idempotent:

python3 bin/migrations/oink06.py report --sites <dir>... --md report.md --json report.json
python3 bin/migrations/oink06.py migrate --site <dir>
python3 bin/migrations/oink06.py migrate --site <dir> --write
python3 bin/migrations/oink06.py check --site <dir>

Code fences are not rewritten. book_figures.py retains narrow TPME, DDIA v1/v2, and pg-internal profiles; it is not a generic parser.

0.4 content to current forms

Removed form	Current form	Toolkit key
`alert`, `details`, `pageinfo`, raw disclosure	`> [!TYPE]` callout	`callout`
`tabpane`, legacy `tab`, `code-group`, `code-tab`	adjacent `{tab=}` blocks or `tabs` / `tab`	`tabs`
FileTree shortcodes or `{.filetree}` list	`filetree` fence	`filetree`
Gallery shortcodes or `{.gallery}` list	`gallery` fence	`gallery`
ECharts / infographic shortcode	same-named data fence	`datafence`
Docsy card families	`.cards` list or `cards` / `card`	`cards`
`imgproc`, `image`	Markdown image + attributes	`image`
`readfile`	`include`	`include`
fence `filename=`	`title=`	`fencetitle`
`badge outline=`	remove `outline`	`badge`
leaf `example`, `book-figures kind=`	`eg`, explicit `book-*` index	`eg`
percent-delimited fields	angle-delimited `fields` / `field`	`fieldsdelim`
Docsy `_param` placeholders and `card header=` highlights	Font Awesome / `badge` / `param` or callout	`param_placeholders`
unsupported legacy shortcodes	manual review with source position	`reportonly`

Configuration and front matter

The following configuration changes are manual; the toolkit may report matching front-matter keys but never edits site configuration.

Old	Current
`offlineSearch*`	`offline_search*`
`disable_click2copy_chroma`	`ui.code_copy` (inverted)
`content_width`	`reading_width: slim
`github_url`	`github_repo`
`ui.no_left_sidebar`	`ui.sidebar_enabled` (inverted)
breadcrumb aliases	`ui.breadcrumb`
`ui.scrollSpy`	`ui.scroll_spy` (inverted)
`ui.showLightDarkModeMenu`	`ui.dark_mode.show_menu`
`ui.readingtime`	`ui.reading_time`
`ui.ul_show`	`ui.sidebar_expand_levels`
`ui.docs_root`	`ui.docs_sidebar_root`
`ui.pager`	`ui.pager_types`
`{ enable: bool }` annotation/zoom/keyboard/reading maps	bare booleans
`ui.typography.preset`	`ui.typography`
`print.disable_toc`	`print.toc` (inverted)

Prism, rss_sections, and algolia_docsearch are removed. Chroma is the only highlighter; Algolia configuration is search.algolia. Page overrides drop the ui. prefix. Legacy hide_feedback, hide_readingtime, exclude_search, content_width, camelCase manual links, and nested front-matter ui maps are reported with replacements.

0.5 to 0.6

Replace upstream_attribution with upstream_link plus upstream_name, upstream_copyright, upstream_license, and upstream_notice; rename downstream_modified to upstream_modified.
Replace the release map with one GitHub release_url; remove release_products and release_group_by_product from release indexes.
Blog and default dates now default to ISO 2006-01-02; retain explicit time_format_blog or time_format_default for prose dates.

Removed names warn and take the documented safe fallback or render nothing; ordinary previews continue, while --panicOnWarning rejects them at a strict gate. blog_index_toggle, featured_image: hero, toc_style, and toc_taxonomies are additive opt-ins. They introduce no content type; immersive reading stays on the ordinary blog shell.

Prerequisites and validation

Enable Goldmark unsafe rendering, block attributes, and standalone block images as shown in the component contract. Enable passthrough explicitly for $...$, \[...\], or $$...$$; Hugo does not merge theme markup config.

Run the smallest source and output checks for the changed contract, both supported Hugo versions, JS tests when runtime changes, and strict root and subpath builds. For maintained sites, inspect representative EN/ZH Docs and Blog routes at desktop and narrow widths, then record pin, deployment, and hosted parity separately.