snowburstone: 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/snowburstone/METADATA.pb b/ofl/snowburstone/METADATA.pb
index 1b95f08ea31eb85050538a33c98fdd822b495312..1f84ac32f3f39b69924a2e9a6eb12f5a728cefdb 100644 (file)
--- a/ofl/snowburstone/METADATA.pb
+++ b/ofl/snowburstone/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/snowburstone/upstream_info.md b/ofl/snowburstone/upstream_info.md
index 738451667ded7da44fa94b46a12cc273158f7709..4a32c4e515a0acd3a1eba7beaffdd6e570ab4360 100644 (file)
--- a/ofl/snowburstone/upstream_info.md
+++ b/ofl/snowburstone/upstream_info.md
@@ -1,10 +1,27 @@
+# Snowburst One -- Upstream Source Investigation
+
 **Model**: Claude Opus 4.6
 
-# Snowburst One — Upstream Source Investigation
+## Source Repository
+
+Design sources were found in the **googlefontdirectory-hg** archive (Google Font Directory, Mercurial-era).
+
+- **Repository**: googlefontdirectory-hg
+- **Commit**: `52f780bc9d197280a9f430574e179a5f233c56b6`
+- **Source path**: `snowburstone/src/`
+
+## Source Files
+
+The source directory contains: 1 VFB file (FontLab, proprietary format); 2 SFD files (FontForge format); 1 compiled binary (OTF/TTF, not design sources).
 
-## Summary
+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.
 
-Snowburst One is a display typeface designed by Annet Stirling, published by Sorkin Type Co (www.sorkintype.com, eben@eyebytes.com) and released in 2011–2012. It was added to Google Fonts on 2012-11-26.
+### Key source files
+
+- `SnowburstOne-Regular.vfb` (VFB, proprietary)
+- `SnowburstOne-Regular_otf.sfd` (SFD, FontForge)
+- `SnowburstOne-Regular_ttf.sfd` (SFD, FontForge)
+- `SnowburstOne-Regular.otf` (compiled binary)
 
 ## Designer
 
@@ -18,11 +35,3 @@ A search for canonical upstream repositories was conducted on GitHub. Searches f
 - **google-fonts-bower/snowburstone-bower** — a deprecated bower packaging mirror.
 
 No repository owned by Sorkin Type Co or Annet Stirling containing UFO or Glyphs sources was found.
-
-## Status
-
-No canonical upstream repository with UFO or Glyphs sources was found. No source block was added.
-
-## Confidence
-
-Low — No public source repository was found for this typeface.