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Brandon ThomasandClaude Opus 5.5 9953befe28 Fonts: use craft-fonts as an optional build input
crates/text/build.rs embeds the fonts of a storytold/craft-fonts checkout
named by CRAFT_FONTS_DIR as filmcraft_text::fonts::CRAFT_FONTS (native:
all of them; wasm32: only BIZ UDPGothic Regular). Unset, CRAFT_FONTS is
empty and nothing changes. A bad CRAFT_FONTS_DIR is a warning, or an
error with CRAFT_FONTS_REQUIRED=1. Never a Cargo dependency, no network.

- UI: the Japanese faces are the last fallback of every egui font family
  (BIZ UDPGothic first, Bold first in the semibold/medium families).
- Text engine: registered after the bundled faces; fallback_for picks
  them after the bundled faces and before system faces (Mincho for serif
  text, Gothic otherwise, nearest weight).
- Tests: Japanese glyphs (no tofu) in the UI and title paths, skipped
  without craft-fonts; the theme works with CRAFT_FONTS empty.
- Release: every build job checks out craft-fonts at a pinned commit and
  builds with CRAFT_FONTS_DIR + CRAFT_FONTS_REQUIRED; packages carry
  OFL-<family>.txt. NOTICE, ATTRIBUTION.md (optional build input), AGENTS.md,
  CLAUDE.md, README and docs/contributing.md describe it.

FilmCraft main bundles no Japanese font, so no font files move.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-06 11:40:29 -04:00

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# shellcheck shell=bash
# Shared setup for the packaging scripts. Source it: `. "$(dirname "$0")/../env.sh"`.
#
# Exports:
# ROOT workspace root
# VERSION [workspace.package] version from Cargo.toml (override: FILMCRAFT_VERSION)
# DIST output directory for release artifacts (default: $ROOT/dist/release)
# FILMCRAFT_BUILD_SHA git commit baked into the binaries (see crates/engine/src/build_info.rs)
# FILMCRAFT_BUILD_DATE UTC build date, YYYY-MM-DD
# CARGO_TARGET_DIR cargo's target dir (default: $ROOT/target)
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
export ROOT
# The version lives in exactly one place: `[workspace.package] version` in the root Cargo.toml.
# (`cargo xtask version` prints the same thing; awk avoids compiling xtask here.)
workspace_version() {
awk '
/^\[/ { in_pkg = ($0 == "[workspace.package]") ; next }
in_pkg && $1 == "version" { gsub(/[" ]/, "", $3); print $3; exit }
' "$ROOT/Cargo.toml"
}
VERSION="${FILMCRAFT_VERSION:-$(workspace_version)}"
if [ -z "$VERSION" ]; then
echo "error: could not read [workspace.package] version from $ROOT/Cargo.toml" >&2
exit 1
fi
export VERSION
DIST="${DIST:-$ROOT/dist/release}"
mkdir -p "$DIST"
export DIST
if [ -z "${FILMCRAFT_BUILD_SHA:-}" ]; then
FILMCRAFT_BUILD_SHA="$(git -C "$ROOT" rev-parse HEAD 2>/dev/null || true)"
fi
export FILMCRAFT_BUILD_SHA
export FILMCRAFT_BUILD_DATE="${FILMCRAFT_BUILD_DATE:-$(date -u +%Y-%m-%d)}"
export CARGO_TARGET_DIR="${CARGO_TARGET_DIR:-$ROOT/target}"
# Emit a GitHub Actions warning (plain stderr outside Actions).
warn() {
if [ -n "${GITHUB_ACTIONS:-}" ]; then echo "::warning::$*"; else echo "warning: $*" >&2; fi
}
# Copy licence and readme files that exist into a package directory, plus the licences of the
# craft-fonts fonts the build embedded (only when built with CRAFT_FONTS_DIR).
copy_docs() {
local dest="$1" f
for f in README.md LICENSE LICENSE-MIT LICENSE-APACHE COPYRIGHT; do
if [ -f "$ROOT/$f" ]; then cp "$ROOT/$f" "$dest/"; fi
done
copy_font_licences "$dest"
}
# Copy each craft-fonts licence ($CRAFT_FONTS_DIR/fonts/<family>/OFL.txt) to <dest>/OFL-<family>.txt.
# Does nothing without CRAFT_FONTS_DIR.
copy_font_licences() {
local dest="$1" lic family
if [ -z "${CRAFT_FONTS_DIR:-}" ]; then return 0; fi
for lic in "$CRAFT_FONTS_DIR"/fonts/*/OFL.txt; do
[ -f "$lic" ] || continue
family="$(basename "$(dirname "$lic")")"
cp "$lic" "$dest/OFL-$family.txt"
done
}
# Portable SHA-256 of a file (prints just the hash).
sha256() {
if command -v sha256sum >/dev/null; then sha256sum "$1" | cut -d' ' -f1; else shasum -a 256 "$1" | cut -d' ' -f1; fi
}