chore: generate preview

Author: pi0

.images/gen.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+cd "$(dirname "$0")"
+
+eval "$(fnm env --use-on-cd 2>/dev/null)"
+
+# --- Auto-download termframe ---
+TERMFRAME_BIN="${TMPDIR:-/tmp}/termframe"
+
+if [ ! -x "$TERMFRAME_BIN" ]; then
+  OS="$(uname -s | tr '[:upper:]' '[:lower:]')"
+  ARCH="$(uname -m)"
+
+  case "$OS" in
+    linux)  OS_NAME="linux" ;;
+    darwin) OS_NAME="macos" ;;
+    *)      echo "Unsupported OS: $OS" >&2; exit 1 ;;
+  esac
+
+  case "$ARCH" in
+    x86_64|amd64)  ARCH_NAME="x86_64" ;;
+    aarch64|arm64) ARCH_NAME="arm64" ;;
+    *)             echo "Unsupported arch: $ARCH" >&2; exit 1 ;;
+  esac
+
+  if [ "$OS_NAME" = "macos" ]; then
+    ASSET="termframe-macos-${ARCH_NAME}.tar.gz"
+  else
+    ASSET="termframe-linux-${ARCH_NAME}-gnu.tar.gz"
+  fi
+
+  TAG=$(curl -fsSL "https://api.github.com/repos/pamburus/termframe/releases/latest" | grep -o '"tag_name": *"[^"]*"' | cut -d'"' -f4)
+  URL="https://github.com/pamburus/termframe/releases/download/${TAG}/${ASSET}"
+
+  echo "Downloading termframe ${TAG} (${ASSET})..."
+  curl -fsSL "$URL" | tar -xz -C "${TMPDIR:-/tmp}" termframe
+  chmod +x "$TERMFRAME_BIN"
+fi
+
+TERMFRAME_ARGS="--padding 2 -H auto -W 80"
+TERMFRAME_CMD="pnpm create-nitro-app nitro-app"
+
+# --- Generate dark preview ---
+echo "Generating dark preview..."
+rm -rf ../nitro-app
+"$TERMFRAME_BIN" -o ./preview-dark.svg $TERMFRAME_ARGS --mode dark -- $TERMFRAME_CMD
+echo "Generated ./preview-dark.svg"
+
+# --- Generate light preview ---
+echo "Generating light preview..."
+rm -rf ../nitro-app
+"$TERMFRAME_BIN" -o ./preview-light.svg $TERMFRAME_ARGS --mode light -- $TERMFRAME_CMD
+echo "Generated ./preview-light.svg"
+
+# --- Cleanup ---
+rm -rf ../nitro-app
+echo "Done!"