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Links: follow linked file paths only on this computer or the document's share

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Paths stored with linked images and placed documents, and the hrefs of
SVG images, go through fileio::document_path (craft-docpath): a relative
path is taken from the document's folder, and only local files or files
on the document's own network share are looked at. Opening a document,
Link Info, Package, the linked-file watch and SVG import all use it; the
watch stats files through fileio, so automation roots apply to it too.

A path that is not followed counts as missing; document.open,
links.check and links.info say why in `refused`.
This commit is contained in:
aiongg
2026-10-16 17:55:48 +00:00
parent 1ddfb56f66
commit ef5084f48b
12 changed files with 301 additions and 84 deletions
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@@ -466,7 +466,8 @@ symbol with strokes) stays art. `feGaussianBlur`, `feDropShadow` and the usual s
colour matrix, composite, merge) become Gaussian Blur, Drop Shadow, Outer Glow, Inner Glow and Feather effects; other
filters are listed in `warnings`. Undisplayed objects (`display:none`) come back hidden, nested clip paths intersect,
and reflected or repeated gradients (`spreadMethod`) are expanded into stops. `<image>` files (relative links are
found in the SVG's folder) stay linked images (see Linked images); SVG files and `data:` SVGs become art; a file that
found in the SVG's folder; only files on this computer or the SVG's network share are read, and pasted SVG reads only
absolute paths) stay linked images (see Linked images); SVG files and `data:` SVGs become art; a file that
can't be read becomes a placeholder in its box, named in `warnings` and `missingLinks`.
Native files: `run_command document.save {compress: true}` writes a gzip-compressed `.vectorcraft` (the
@@ -2372,9 +2373,11 @@ A placed image linked to its file (`file.place {path}`, Link on) records the fil
modification time and hash, and keeps a low-resolution preview (at most 256 px a side): a `.vectorcraft` save writes
the preview instead of the pixels, plus the path relative to the saved file. `document.open` reads
the linked files again, looking for each at its path, then at its relative path and by name in the document's folder
(so a folder moved with its links still opens): the result lists `missingLinks` (their images show the preview),
`modifiedLinks` (left as they were; read again only with the preference `updateLinks: "automatically"`, then they are
in `updatedLinks`), each as `{name, path, ids}`. The desktop app also checks the active document's links when its window
(so a folder moved with its links still opens). Only files on this computer, or on the network share the document is
on, are looked at: a path to another computer, a device or a URL counts as missing. The result lists `missingLinks`
(their images show the preview), `modifiedLinks` (left as they were; read again only with the preference
`updateLinks: "automatically"`, then they are in `updatedLinks`), each as `{name, path, ids}`, with `refused` (why the
path isn't followed) when it isn't. The desktop app also checks the active document's links when its window
comes back to the front, following the same preference. `links.check` reports every link's `status` (`ok`, `modified`,
`missing`), `links.update {ids?}` reads modified files again and `links.relink {ids?, path | folder}` points images at
another file (or each at the file of its name in a folder); images keep their bounds, one undo step each. Without a