revalia: 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/revalia/METADATA.pb b/ofl/revalia/METADATA.pb
index 897bd1ccd8dec6db6fd5c6397ea158079de19078..07b90ae717949adf0d6087c9d33fd4c486bb7d3f 100644 (file)
--- a/ofl/revalia/METADATA.pb
+++ b/ofl/revalia/METADATA.pb
@@ -17,3 +17,7 @@ subsets: "latin"
 subsets: "latin-ext"
 stroke: "SANS_SERIF"
 classifications: "DISPLAY"
+source {
+  repository_url: "https://github.com/googlefonts/googlefontdirectory-hg"
+  commit: "52f780bc9d197280a9f430574e179a5f233c56b6"
+}

diff --git a/ofl/revalia/upstream_info.md b/ofl/revalia/upstream_info.md
index 3706e50911430def618b3af26ccb0d698ec2f7e0..892a0a70ed7c8297e81d5895fb4b57444fbeab8b 100644 (file)
--- a/ofl/revalia/upstream_info.md
+++ b/ofl/revalia/upstream_info.md
@@ -5,9 +5,25 @@
 
 ## Source Repository
 
-No canonical upstream repository with UFO or Glyphs sources was found.
+The `googlefontdirectory-hg` monorepo (the historical Google Font Directory Mercurial archive) contains files for this family.
 
-## What Was Done
+- **Repository**: `googlefontdirectory-hg`
+- **Commit**: `52f780bc9d197280a9f430574e179a5f233c56b6`
+- **Source path**: `revalia/src/`
+
+## Source Files
+
+The `revalia/src/` directory contains design sources in VFB (FontLab) and SFD (FontForge) formats, neither of which can be built with gftools-builder:
+
+- **VFB** (FontLab, proprietary format, not buildable with gftools): Revalia-Regular-OTF.vfb
+- **SFD** (FontForge, not buildable with gftools-builder): Revalia-Regular-TTF.sfd
+- **OTF** (compiled binaries, not design sources): Revalia-Regular.otf
+
+## Buildability
+
+Not buildable with gftools-builder. The sources are in VFB (FontLab proprietary) and SFD (FontForge) formats. Neither format is supported by gftools-builder. Conversion to UFO or Glyphs format would be required.
+
+## Investigation Details
 
 GitHub was searched for "Revalia font", "Revalia Estonian font", and the designer names "Johan Kallas" and "Mihkel Virkus". The GitHub accounts `johankallas`, `JohanKallas`, and `mihkelvirkus` were checked directly via the API, but none contained a Revalia repository. No other repositories were found for this font.