Fix root-path mentions minted from relative filenames in prose quotes

Author: TheGreatAxios

src/tui/image-attachments.test.ts

@@ -191,6 +191,18 @@ describe("findImagePathMentions", () => {
       findImagePathMentions(`He said "look at /tmp/shot.png" today`, "/repo"),
     ).toEqual([{ raw: "/tmp/shot.png", path: "/tmp/shot.png" }]);
   });
+
+  test("does not mint a root path from a relative filename inside prose quotes", () => {
+    expect(
+      findImagePathMentions('She wrote "notes/plan.png" in the doc', "/repo"),
+    ).toEqual([]);
+    expect(
+      findImagePathMentions('"see https://example.com/x.png"', "/repo"),
+    ).toEqual([]);
+    expect(findImagePathMentions(`'a'/b.png`, "/repo")).toEqual([
+      { raw: "/b.png", path: "/b.png" },
+    ]);
+  });
 });
 
 describe("image attachment helpers", () => {

src/tui/image-attachments.ts

@@ -81,7 +81,7 @@ export function findImagePathMentions(
     // Keep a lone trailing \r on CRLF out of the scan window.
     const contentEnd =
       lineEnd > lineStart && text[lineEnd - 1] === "\r" ? lineEnd - 1 : lineEnd;
-    scanImagePathLine(text, lineStart, contentEnd, cwd, push);
+    scanImagePathLine(text, lineStart, contentEnd, cwd, push, false);
     if (lineEnd === text.length) break;
     lineStart = lineEnd + 1;
   }
@@ -98,6 +98,7 @@ function scanImagePathLine(
   end: number,
   cwd: string,
   push: (raw: string, path: string | undefined) => void,
+  inQuotedProse: boolean,
 ): void {
   let i = start;
   while (i < end) {
@@ -120,7 +121,7 @@ function scanImagePathLine(
         }
         // Balanced quotes around prose are not path wrappers. Search inside
         // so an absolute path can still be found, then resume after the closer.
-        scanImagePathLine(text, i + 1, close, cwd, push);
+        scanImagePathLine(text, i + 1, close, cwd, push, true);
         i = close + 1;
         continue;
       }
@@ -129,7 +130,12 @@ function scanImagePathLine(
       continue;
     }
 
-    if (canStartUnquotedPath(text, i, end)) {
+    // Inside prose a candidate must open a new token, or the separator in
+    // `notes/plan.png` mints a root-level `/plan.png` mention.
+    if (
+      canStartUnquotedPath(text, i, end) &&
+      (!inQuotedProse || i === start || !isTokenContinuation(text[i - 1]))
+    ) {
       const match = UNQUOTED_AT.exec(text.slice(i, end));
       if (match?.[0] !== undefined) {
         const raw = trimTrailingPunctuation(match[0]);
@@ -151,6 +157,16 @@ function isWordChar(ch: string | undefined): boolean {
   );
 }
 
+// Characters that can glue a `/` (or another path start) onto the token
+// before it: relative segments (`notes/plan.png`), URLs (`https://x.png`),
+// and shell-style quote concatenation (`'a'/b.png`).
+const TOKEN_CONTINUATION = "'\"`/\\:.~_-+@%";
+
+function isTokenContinuation(ch: string | undefined): boolean {
+  if (ch === undefined) return false;
+  return isWordChar(ch) || TOKEN_CONTINUATION.includes(ch);
+}
+
 function looksLikeQuotedImagePath(inner: string): boolean {
   if (inner.startsWith("file://")) return true;
   if (inner === "~" || inner.startsWith("~/") || inner.startsWith("~\\"))