Fix font package detection for fonts with spaces in names

Fonts with spaces (e.g., "Noto Emoji", "DejaVu Sans") were failing
auto-installation because fontSearchTerm() generated search patterns
that didn't match font files. Font files use concatenated names without
spaces (NotoEmoji-Regular.ttf, DejaVuSans-Bold.ttf).

Replace spaces with \s* regex pattern to match files with or without spaces.

Closes #13726

Author: cderv

news/changelog-1.9.md

@@ -45,6 +45,7 @@ All changes included in 1.9:
 - ([#13661](https://github.com/quarto-dev/quarto-cli/issues/13661)): Fix LaTeX compilation errors when using `mermaid-format: svg` with PDF/LaTeX output. SVG diagrams are now written directly without HTML script tags. Note: `mermaid-format: png` is recommended for best compatibility. SVG format requires `rsvg-convert` (or Inkscape with `use-rsvg-convert: false`) in PATH for conversion to PDF, and may experience text clipping in diagrams with multi-line labels.
 - ([rstudio/tinytex-releases#49](https://github.com/rstudio/tinytex-releases/issues/49)): Fix detection of LuaTeX-ja missing file errors by matching both "File" and "file" in error messages.
 - ([#13667](https://github.com/quarto-dev/quarto-cli/issues/13667)): Fix LaTeX compilation error with Python error output containing caret characters.
+- ([#13732](https://github.com/quarto-dev/quarto-cli/issues/13732)): Fix automatic font package installation for fonts with spaces in their names (e.g., "Noto Emoji", "DejaVu Sans"). Font file search patterns now match both with and without spaces.
 
 ## Projects
 

src/command/render/latexmk/parse-error.ts

@@ -297,7 +297,8 @@ const packageMatchers = [
 ];
 
 function fontSearchTerm(font: string): string {
-  return `${font}(-(Bold|Italic|Regular).*)?[.](tfm|afm|mf|otf|ttf)`;
+  const fontPattern = font.replace(/\s+/g, '\\s*');
+  return `${fontPattern}(-(Bold|Italic|Regular).*)?[.](tfm|afm|mf|otf|ttf)`;
 }
 
 function findMissingPackages(logFileText: string): string[] {

tests/unit/latexmk/parse-error.test.ts

@@ -10,7 +10,8 @@ import { unitTest } from "../../test.ts";
 import { assert } from "testing/asserts";
 
 function fontSearchTerm(font: string): string {
-  return `${font}(-(Bold|Italic|Regular).*)?[.](tfm|afm|mf|otf|ttf)`;
+  const fontPattern = font.replace(/\s+/g, '\\s*');
+  return `${fontPattern}(-(Bold|Italic|Regular).*)?[.](tfm|afm|mf|otf|ttf)`;
 }
 
 function assertFound(logText: string, expected: string, file?: string) {
@@ -32,6 +33,8 @@ unitTest("Detect missing files with `findMissingFontsAndPackages`", async () =>
   assertFound('!pdfTeX error: /usr/local/bin/pdflatex (file tcrm0700): Font tcrm0700 at 600 not found', fontSearchTerm("tcrm0700"))
   assertFound('(fontspec)                The font "LibertinusSerif-Regular" cannot be', fontSearchTerm("LibertinusSerif-Regular"));
   assertFound('! Font \\JY3/mc/m/n/10=file:HaranoAjiMincho-Regular.otf:-kern;jfm=ujis at 9.24713pt not loadable: metric data not found or bad.', "HaranoAjiMincho-Regular.otf");
+  assertFound('! The font "Noto Emoji" cannot be found.', fontSearchTerm("Noto Emoji"));
+  assertFound('! Package fontspec Error: The font "DejaVu Sans" cannot be found.', fontSearchTerm("DejaVu Sans"));
   assertFound("! LaTeX Error: File `framed.sty' not found.", "framed.sty");
   assertFound("! LaTeX Error: File 'framed.sty' not found.", "framed.sty");
   assertFound("/usr/local/bin/mktexpk: line 123: mf: command not found", "mf");