feat(links): make .diff and .patch paths clickable

An agent that writes a diff for review prints a path such as
/tmp/.../scratchpad/resolution.diff, and that path rendered as plain text
because the link patterns had no diff or patch extension. The attachment
allowlist already serves both as inert text/plain, so only the two link
patterns in constants.js change.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Michael GrundbergandClaude Opus 5.5 committed 2026-10-16 08:29:44 +02:00
1 parent b6218c1490
commit fe762f8dce
2 files changed
+5 -2

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+2 -2
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@@ -2047,7 +2047,7 @@ function computeRewriteScrollLine(input) {
* a `/g` regex, so {@link absoluteFilePathPattern} mints a fresh one per call.
*/
const FILE_PATH_LINK_PATTERN =
/(\/(?:home|Users|tmp|var|private|opt|mnt|srv|media|data|workspace)\/[^\s"'<>|;&\n\x00-\x1f]*\.(?:log|txt|json|markdown|md|ya?ml|csv|xml|sh|py|tsx|ts|jsx|js|mjs|cjs|css|html?|toml|ini|sql|png|jpe?g|gif|webp|avif|bmp|ico|svg|pdf|docx|pptx|xlsx|mp4|webm|mov|m4v|ogv|mp3|wav))\b/g;
/(\/(?:home|Users|tmp|var|private|opt|mnt|srv|media|data|workspace)\/[^\s"'<>|;&\n\x00-\x1f]*\.(?:log|txt|json|markdown|md|ya?ml|csv|xml|sh|py|tsx|ts|jsx|js|mjs|cjs|css|html?|toml|ini|sql|diff|patch|png|jpe?g|gif|webp|avif|bmp|ico|svg|pdf|docx|pptx|xlsx|mp4|webm|mov|m4v|ogv|mp3|wav))\b/g;
/** A fresh, zero-state instance of {@link FILE_PATH_LINK_PATTERN}. */
function absoluteFilePathPattern() {
@@ -2100,7 +2100,7 @@ function previewsInFileViewer(filePath) {
* {@link findFilePathLinks}.
*/
const RELATIVE_FILE_PATH_LINK_PATTERN =
/(^|[\s"'`(\[{<>=,])((?![^\s"'`<>|;&()[\]{}=,\n\x00-\x1f]*:\/\/)(?:~\/|[^\s"'`<>|;&()[\]{}=,\/~\n\x00-\x1f])[^\s"'`<>|;&()[\]{}=,\n\x00-\x1f]*\.(?:log|txt|json|markdown|md|ya?ml|csv|xml|sh|py|tsx|ts|jsx|js|mjs|cjs|css|html?|toml|ini|sql|png|jpe?g|gif|webp|avif|bmp|ico|svg|pdf|docx|pptx|xlsx|mp4|webm|mov|m4v|ogv|mp3|wav))\b/g;
/(^|[\s"'`(\[{<>=,])((?![^\s"'`<>|;&()[\]{}=,\n\x00-\x1f]*:\/\/)(?:~\/|[^\s"'`<>|;&()[\]{}=,\/~\n\x00-\x1f])[^\s"'`<>|;&()[\]{}=,\n\x00-\x1f]*\.(?:log|txt|json|markdown|md|ya?ml|csv|xml|sh|py|tsx|ts|jsx|js|mjs|cjs|css|html?|toml|ini|sql|diff|patch|png|jpe?g|gif|webp|avif|bmp|ico|svg|pdf|docx|pptx|xlsx|mp4|webm|mov|m4v|ogv|mp3|wav))\b/g;
/** The `(?:log|txt|…)` extension group, read off the rooted pattern so it cannot drift. */
const FILE_LINK_EXTENSION_GROUP = /\\\.(\(\?:[^()]*\))\)\\b$/.exec(FILE_PATH_LINK_PATTERN.source)[1];
+3
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@@ -153,6 +153,9 @@ describe('terminal link-provider regexes (shipped source)', () => {
'/home/a/.codeman-uploads/paste-2-cd.ogv',
// Longer extension of a family must win over its prefix (tsx over ts).
'/home/a/src/App.tsx',
// Diffs an agent writes for review; the attachment allowlist already serves them.
'/tmp/claude-1000/-home-a-repo/b3de6e9f/scratchpad/resolution.diff',
'/home/a/repo/fix.patch',
];
for (const path of cases) {
ext.lastIndex = 0;