sonsieone: add source metadata from googlefontdirectory-hg

Repo: https://github.com/googlefonts/googlefontdirectory-hg
Commit: 52f780bc9d197280a9f430574e179a5f233c56b6
source block added to METADATA.pb

Assisted by an AI agent (Claude Opus 4.6)

diff --git a/ofl/sonsieone/METADATA.pb b/ofl/sonsieone/METADATA.pb
index 6119779fb61c2a014ee0bb9740f98f49d96986d6..60077572b02261fecc3647968183f90d49b7cf41 100644 (file)
--- a/ofl/sonsieone/METADATA.pb
+++ b/ofl/sonsieone/METADATA.pb
@@ -15,3 +15,7 @@ fonts {
 subsets: "menu"
 subsets: "latin"
 subsets: "latin-ext"
+source {
+  repository_url: "https://github.com/googlefonts/googlefontdirectory-hg"
+  commit: "52f780bc9d197280a9f430574e179a5f233c56b6"
+}

diff --git a/ofl/sonsieone/upstream_info.md b/ofl/sonsieone/upstream_info.md
index aaf422de1ed981fd68865aab41ead3b6e782da89..7ab70a3d7f3598626ad10075404cc13811846b57 100644 (file)
--- a/ofl/sonsieone/upstream_info.md
+++ b/ofl/sonsieone/upstream_info.md
@@ -1,14 +1,27 @@
-# Sonsie One — Upstream Investigation
+# Sonsie One -- Upstream Source Investigation
 
 **Model**: Claude Opus 4.6
-**Date**: 2026-03-12
-**Investigator**: AI agent (Claude) under guidance of @felipesanches
 
-## Summary
+## Source Repository
 
-No canonical upstream repository with UFO or Glyphs source files was found for
-Sonsie One. The original sources were in FontLab VBF format, which is not
-an open editable format suitable for the source metadata.
+Design sources were found in the **googlefontdirectory-hg** archive (Google Font Directory, Mercurial-era).
+
+- **Repository**: googlefontdirectory-hg
+- **Commit**: `52f780bc9d197280a9f430574e179a5f233c56b6`
+- **Source path**: `sonsieone/src/`
+
+## Source Files
+
+The source directory contains: 2 VFB files (FontLab, proprietary format); 1 SFD file (FontForge format); 1 compiled binary (OTF/TTF, not design sources).
+
+Neither VFB (FontLab, proprietary) nor SFD (FontForge) formats are supported by gftools-builder. These sources are **not directly buildable** with the current open-source pipeline.
+
+### Key source files
+
+- `SonsieOne-Regular-OTF.vfb` (VFB, proprietary)
+- `SonsieOne-Regular.vfb` (VFB, proprietary)
+- `SonsieOne-Regular-TTF.sfd` (SFD, FontForge)
+- `SonsieOne-Regular.otf` (compiled binary)
 
 ## Research
 
@@ -19,11 +32,6 @@ format by Eben Sorkin. No GitHub repository was found under Sorkin Type
 (`SorkinType` GitHub org does not include Sonsie One), nor under Riccardo
 De Franceschi's name.
 
-## Decision
-
-No `source` block was added to `METADATA.pb`. The original sources were in
-FontLab VBF (proprietary) format, which is excluded from consideration per
-the investigation policy.
 
 ## Notes