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@@ -7,11 +7,6 @@ on:
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schedule:
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- cron: '0 1 * * *' # UTC 01:00 = 北京时间 09:00
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workflow_dispatch:
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inputs:
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skip_font_subset:
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description: 'Skip font subset step'
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type: boolean
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default: true
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concurrency:
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group: ${{ github.workflow }}-${{ github.ref }}
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@@ -86,162 +81,7 @@ jobs:
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echo "## ⏱️ Pre-check 耗时: ${duration}秒" >> $GITHUB_STEP_SUMMARY
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# ============================================================
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# Job 1: Font Subset (字体子集化 - 可选并行任务)
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# ============================================================
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subset-fonts:
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runs-on: ubuntu-latest
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timeout-minutes: 15
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permissions:
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contents: write
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needs: pre-check
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if: |
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needs.pre-check.outputs.can_deploy == 'true' &&
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inputs.skip_font_subset != 'true' &&
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github.event_name == 'workflow_dispatch'
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outputs:
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font_updated: ${{ steps.update.outputs.font_updated }}
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char_count: ${{ steps.stats.outputs.char_count }}
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original_size: ${{ steps.stats.outputs.original_size }}
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subset_size: ${{ steps.stats.outputs.subset_size }}
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steps:
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- name: Start timing
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id: start-subset
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run: echo "start_time=$(date +%s)" >> $GITHUB_OUTPUT
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- name: Checkout code
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- name: Setup Python
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uses: actions/setup-python@v5
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with:
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python-version: '3.12'
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- name: Install dependencies
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run: pip install fonttools brotli zopfli
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- name: Generate font subset
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id: update
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run: |
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# 运行字体子集化脚本
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# 会自动扫描：
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# 1. 静态文件 (content, layouts, public)
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# 2. 本地 JSON 数据 (友链、朋友圈)
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# 3. 远程 API (api.usj.cc 的友链、订阅源、朋友圈)
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python scripts/subset-font-safe.py
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# 检查是否有变化
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git config --global user.name "GitHub Actions"
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git config --global user.email "actions@github.com"
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git add themes/Ying/static/font/zql-v2-subset.woff2 themes/Ying/static/font/used_chars.txt
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if ! git diff --staged --quiet; then
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git commit -m "chore: update font subset [skip ci]"
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git push origin HEAD:main
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echo "font_updated=true" >> $GITHUB_OUTPUT
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echo "✅ 字体子集已更新并推送"
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else
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echo "font_updated=false" >> $GITHUB_OUTPUT
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echo "ℹ️ 字体子集无变化，跳过提交"
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fi
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- name: Collect stats
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id: stats
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if: always()
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run: |
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CHAR_COUNT=$(wc -m < themes/Ying/static/font/used_chars.txt | tr -d ' ')
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ORIGINAL_SIZE=$(stat -c%s themes/Ying/static/font/zql-v2.woff2)
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SUBSET_SIZE=$(stat -c%s themes/Ying/static/font/zql-v2-subset.woff2)
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echo "char_count=$CHAR_COUNT" >> $GITHUB_OUTPUT
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echo "original_size=$ORIGINAL_SIZE" >> $GITHUB_OUTPUT
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echo "subset_size=$SUBSET_SIZE" >> $GITHUB_OUTPUT
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- name: Create font subset summary
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if: always()
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run: |
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ORIGINAL_SIZE_KB=$(echo "scale=1; ${{ steps.stats.outputs.original_size }} / 1024" | bc)
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SUBSET_SIZE_KB=$(echo "scale=1; ${{ steps.stats.outputs.subset_size }} / 1024" | bc)
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REDUCTION_KB=$(echo "scale=1; (${{ steps.stats.outputs.original_size }} - ${{ steps.stats.outputs.subset_size }}) / 1024" | bc)
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PERCENTAGE=$(echo "scale=1; (${{ steps.stats.outputs.original_size }} - ${{ steps.stats.outputs.subset_size }}) * 100 / ${{ steps.stats.outputs.original_size }}" | bc)
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echo "## 🔤 字体子集化" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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if [ "${{ steps.update.outputs.font_updated }}" = "true" ]; then
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echo "✅ **字体子集已更新**" >> $GITHUB_STEP_SUMMARY
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else
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echo "ℹ️ **字体子集无变化**" >> $GITHUB_STEP_SUMMARY
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fi
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### 📊 统计信息" >> $GITHUB_STEP_SUMMARY
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echo "- **字符数:** ${{ steps.stats.outputs.char_count }}" >> $GITHUB_STEP_SUMMARY
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echo "- **原始大小:** ${ORIGINAL_SIZE_KB} KB" >> $GITHUB_STEP_SUMMARY
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echo "- **子集大小:** ${SUBSET_SIZE_KB} KB" >> $GITHUB_STEP_SUMMARY
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echo "- **节省空间:** ${REDUCTION_KB} KB (${PERCENTAGE}%)" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "### 🌐 扫描的数据源" >> $GITHUB_STEP_SUMMARY
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echo "- 静态文件: content, layouts, public" >> $GITHUB_STEP_SUMMARY
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echo "- 本地 JSON: link_lite.json, friend_circle_data.json" >> $GITHUB_STEP_SUMMARY
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echo "- 远程 API: api.usj.cc (links, feeds, articles)" >> $GITHUB_STEP_SUMMARY
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- name: Send font subset notification
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if: steps.update.outputs.font_updated == 'true'
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env:
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TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
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TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
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FEISHU_WEBHOOK_URL: ${{ secrets.FEISHU_WEBHOOK_URL }}
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run: |
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ORIGINAL_SIZE_KB=$(echo "scale=1; ${{ steps.stats.outputs.original_size }} / 1024" | bc)
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SUBSET_SIZE_KB=$(echo "scale=1; ${{ steps.stats.outputs.subset_size }} / 1024" | bc)
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REDUCTION_KB=$(echo "scale=1; (${{ steps.stats.outputs.original_size }} - ${{ steps.stats.outputs.subset_size }}) / 1024" | bc)
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PERCENTAGE=$(echo "scale=1; (${{ steps.stats.outputs.original_size }} - ${{ steps.stats.outputs.subset_size }}) * 100 / ${{ steps.stats.outputs.original_size }}" | bc)
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if [ -n "$TELEGRAM_BOT_TOKEN" ] && [ -n "$TELEGRAM_CHAT_ID" ]; then
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MESSAGE="✅ **字体子集化完成**
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📦 项目: ${{ github.repository }}
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🌿 分支: ${{ github.ref_name }}
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📊 优化统计:
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- 字符数: ${{ steps.stats.outputs.char_count }}
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- 原始大小: ${ORIGINAL_SIZE_KB} KB
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- 子集大小: ${SUBSET_SIZE_KB} KB
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- 节省空间: ${REDUCTION_KB} KB (${PERCENTAGE}%)
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🌐 数据源:
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- 静态文件 + 本地JSON + 远程API"
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curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
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-d chat_id="${TELEGRAM_CHAT_ID}" \
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-d text="${MESSAGE}" \
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-d parse_mode="Markdown"
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fi
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if [ -n "$FEISHU_WEBHOOK_URL" ]; then
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curl -s -X POST "${FEISHU_WEBHOOK_URL}" \
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-H "Content-Type: application/json" \
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-d '{
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"msg_type": "text",
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"content": {
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"text": "✅ **字体子集化完成**\n\n📦 项目: ${{ github.repository }}\n🌿 分支: ${{ github.ref_name }}\n\n📊 优化统计:\n- 字符数: ${{ steps.stats.outputs.char_count }}\n- 原始大小: '"${ORIGINAL_SIZE_KB}"' KB\n- 子集大小: '"${SUBSET_SIZE_KB}"' KB\n- 节省空间: '"${REDUCTION_KB}"' KB ('"${PERCENTAGE}"'%)\n\n🌐 数据源: 静态文件 + 本地JSON + 远程API"
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}
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}'
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fi
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- name: End timing
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id: end-subset
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run: |
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end_time=$(date +%s)
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start_time=${{ steps.start-subset.outputs.start_time }}
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duration=$((end_time - start_time))
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echo "duration=${duration}" >> $GITHUB_OUTPUT
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echo "## ⏱️ Subset-fonts 耗时: ${duration}秒" >> $GITHUB_STEP_SUMMARY
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# ============================================================
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# Job 2: Build (构建)
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# Job 1: Build (构建)
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# ============================================================
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build:
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runs-on: ubuntu-latest
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@@ -566,7 +406,7 @@ jobs:
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timeout-minutes: 5
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permissions:
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contents: read
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needs: [pre-check, subset-fonts, build, deploy-edgeone, deploy-upyun]
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needs: [pre-check, build, deploy-edgeone, deploy-upyun]
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if: always() && needs.build.result == 'success' && needs.deploy-edgeone.result == 'success' && needs.deploy-upyun.result == 'success'
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steps:
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@@ -729,7 +569,6 @@ jobs:
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echo "| 阶段 | 状态 |" >> $GITHUB_STEP_SUMMARY
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echo "|------|------|" >> $GITHUB_STEP_SUMMARY
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echo "| Pre-check | ${{ needs.pre-check.result == 'success' && '✅ 成功' || needs.pre-check.result == 'skipped' && '⏭️ 跳过' || '❌ 失败' }} |" >> $GITHUB_STEP_SUMMARY
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echo "| Subset-fonts | ${{ needs.subset-fonts.result == 'success' && '✅ 成功' || needs.subset-fonts.result == 'skipped' && '⏭️ 跳过' || '❌ 失败' }} |" >> $GITHUB_STEP_SUMMARY
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echo "| Build | ${{ needs.build.result == 'success' && '✅ 成功' || '❌ 失败' }} |" >> $GITHUB_STEP_SUMMARY
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echo "| Deploy EdgeOne | ${EDGEONE_DISPLAY} |" >> $GITHUB_STEP_SUMMARY
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echo "| Deploy UpYun | ${UPYUN_DISPLAY} |" >> $GITHUB_STEP_SUMMARY
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@@ -745,7 +584,7 @@ jobs:
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timeout-minutes: 3
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permissions:
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contents: read
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needs: [pre-check, subset-fonts, build, deploy-edgeone, deploy-upyun, finalize]
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needs: [pre-check, build, deploy-edgeone, deploy-upyun, finalize]
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if: always() && (needs.pre-check.result == 'failure' || needs.build.result == 'failure' || needs.deploy-edgeone.result == 'failure' || needs.deploy-upyun.result == 'failure' || needs.finalize.result == 'failure')
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steps:
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@@ -1,205 +0,0 @@
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#!/usr/bin/env python3
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"""
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字体分片工具
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将中文字体按 Unicode 区块分成多个小文件，配合 CSS unicode-range 使用
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浏览器按需加载，大幅提升首屏加载速度
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"""
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import os
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import re
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from fontTools.ttLib import TTFont
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from fontTools.subset import Subsetter, Options
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FONT_SRC = 'themes/Ying/static/font/zql-v2.woff2'
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FONT_OUT_DIR = 'themes/Ying/static/font/slices'
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CSS_OUT_PATH = 'themes/Ying/assets/css/font-slices.css'
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CJK_UNIFIED_START = 0x4E00
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CJK_UNIFIED_END = 0x9FFF
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def generate_slices(num_slices=15):
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"""
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将 CJK 统一汉字区分成多个分片
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常用字区域（开头）分得细一些，生僻字区域分得粗一些
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"""
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total_chars = CJK_UNIFIED_END - CJK_UNIFIED_START + 1
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slices = []
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# 策略：前30%常用区分得细，后70%生僻字区分得粗
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common_ratio = 0.3
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common_end = int(CJK_UNIFIED_START + total_chars * common_ratio)
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common_slices = int(num_slices * 0.6) # 60%的分片给常用字
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rare_slices = num_slices - common_slices
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# 常用字区分片
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common_range = common_end - CJK_UNIFIED_START
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common_per_slice = common_range // common_slices
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for i in range(common_slices):
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start = CJK_UNIFIED_START + i * common_per_slice
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end = CJK_UNIFIED_START + (i + 1) * common_per_slice - 1
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if i == common_slices - 1:
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end = common_end
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slices.append((start, end, f'common-{i+1:02d}'))
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# 生僻字区分片
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rare_range = CJK_UNIFIED_END - common_end
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rare_per_slice = rare_range // rare_slices
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for i in range(rare_slices):
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start = common_end + 1 + i * rare_per_slice
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end = common_end + (i + 1) * rare_per_slice
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if i == rare_slices - 1:
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end = CJK_UNIFIED_END
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slices.append((start, end, f'rare-{i+1:02d}'))
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return slices
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def get_all_chars(font):
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"""获取字体中所有可用的字符"""
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chars = set()
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cmap = font.getBestCmap()
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for codepoint in cmap:
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if CJK_UNIFIED_START <= codepoint <= CJK_UNIFIED_END:
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chars.add(codepoint)
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return chars
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def subset_font(font_path, output_path, codepoints):
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"""生成子集字体"""
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font = TTFont(font_path)
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options = Options()
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options.flavor = 'woff2'
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subsetter = Subsetter(options=options)
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subsetter.populate(unicodes=codepoints)
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subsetter.subset(font)
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font.save(output_path)
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font.close()
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def generate_css(slices_info, font_dir_rel='/font/slices'):
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"""生成 CSS 文件"""
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css_parts = []
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# ASCII + 标点符号（第一优先级，总是加载）
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css_parts.append("""/**
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* 字体分片 - 按需加载
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* 浏览器会根据页面实际使用的字符自动加载对应的分片
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*/
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@font-face {
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font-family: 'zql';
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src: url('/font/zql-v2.woff2') format('woff2');
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font-display: swap;
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unicode-range: U+0000-00FF, U+2000-206F, U+3000-303F, U+FF00-FFEF;
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}
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""")
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for name, codepoints, size in slices_info:
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if not codepoints:
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continue
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# 生成 unicode-range
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ranges = []
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sorted_points = sorted(codepoints)
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range_start = sorted_points[0]
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prev = sorted_points[0]
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for cp in sorted_points[1:]:
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if cp == prev + 1:
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prev = cp
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else:
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if range_start == prev:
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ranges.append(f'U+{range_start:04X}')
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else:
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ranges.append(f'U+{range_start:04X}-{prev:04X}')
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range_start = cp
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prev = cp
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if range_start == prev:
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ranges.append(f'U+{range_start:04X}')
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else:
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||||
ranges.append(f'U+{range_start:04X}-{prev:04X}')
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unicode_range = ', '.join(ranges)
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||||
css_parts.append(f"""@font-face {{
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font-family: 'zql';
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src: url('{font_dir_rel}/zql-{name}.woff2') format('woff2');
|
||||
font-display: swap;
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unicode-range: {unicode_range};
|
||||
}}
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||||
""")
|
||||
|
||||
return '\n'.join(css_parts)
|
||||
|
||||
def main():
|
||||
print('🚀 开始字体分片...')
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||||
print(f'📄 源字体: {FONT_SRC}')
|
||||
|
||||
if not os.path.exists(FONT_SRC):
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print(f'❌ 源字体不存在: {FONT_SRC}')
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return
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|
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os.makedirs(FONT_OUT_DIR, exist_ok=True)
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||||
# 读取源字体，获取所有字符
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print('🔍 读取源字体...')
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font = TTFont(FONT_SRC)
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all_chars = get_all_chars(font)
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font.close()
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||||
print(f'✅ 共 {len(all_chars)} 个 CJK 字符')
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# 生成分片方案
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slices = generate_slices(num_slices=12)
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print(f'📦 分成 {len(slices)} 个分片')
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||||
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||||
# 处理每个分片
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||||
slices_info = []
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||||
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||||
for start, end, name in slices:
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# 获取这个区间内字体实际包含的字符
|
||||
slice_chars = [cp for cp in all_chars if start <= cp <= end]
|
||||
|
||||
if not slice_chars:
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||||
print(f' ⏭️ 分片 {name} (U+{start:04X}-U+{end:04X}): 无字符，跳过')
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||||
slices_info.append((name, [], 0))
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||||
continue
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||||
|
||||
output_path = os.path.join(FONT_OUT_DIR, f'zql-{name}.woff2')
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||||
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||||
print(f' ✂️ 分片 {name} (U+{start:04X}-U+{end:04X}): {len(slice_chars)} 字')
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||||
subset_font(FONT_SRC, output_path, slice_chars)
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||||
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||||
size = os.path.getsize(output_path)
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slices_info.append((name, slice_chars, size))
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||||
print(f' → {size/1024:.1f} KB')
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||||
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||||
# 生成 CSS
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||||
print('\n📝 生成 CSS 文件...')
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||||
css = generate_css(slices_info)
|
||||
|
||||
with open(CSS_OUT_PATH, 'w', encoding='utf-8') as f:
|
||||
f.write(css)
|
||||
|
||||
print(f'✅ CSS 已保存: {CSS_OUT_PATH}')
|
||||
|
||||
# 统计
|
||||
total_size = sum(size for _, _, size in slices_info)
|
||||
original_size = os.path.getsize(FONT_SRC)
|
||||
|
||||
print('\n' + '='*50)
|
||||
print('📊 统计信息')
|
||||
print('='*50)
|
||||
print(f'原始字体大小: {original_size/1024:.1f} KB')
|
||||
print(f'所有分片总大小: {total_size/1024:.1f} KB')
|
||||
print(f'分片数量: {len(slices_info)}')
|
||||
print()
|
||||
print('预估首屏加载: 50-150 KB (常用字 3-5 个分片)')
|
||||
print('='*50)
|
||||
print('✅ 字体分片完成！')
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@@ -1,371 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
字体子集化脚本 - 安全版本
|
||||
从HTML和CSS文件中提取实际使用的字符，生成优化的子集字体
|
||||
"""
|
||||
|
||||
import os
|
||||
import re
|
||||
import sys
|
||||
from fontTools.ttLib import TTFont
|
||||
from fontTools.subset import Subsetter, Options
|
||||
|
||||
def extract_chars_from_files(directories, extensions=('.html', '.md', '.css')):
|
||||
"""从文件中提取使用的字符"""
|
||||
chars = set()
|
||||
|
||||
for directory in directories:
|
||||
if not os.path.exists(directory):
|
||||
print(f"⚠️ 目录不存在，跳过: {directory}")
|
||||
continue
|
||||
|
||||
print(f"🔍 扫描目录: {directory}")
|
||||
|
||||
for root, dirs, files in os.walk(directory):
|
||||
for file in files:
|
||||
if any(file.endswith(ext) for ext in extensions):
|
||||
filepath = os.path.join(root, file)
|
||||
try:
|
||||
with open(filepath, 'r', encoding='utf-8') as f:
|
||||
content = f.read()
|
||||
|
||||
# 提取中文字符
|
||||
chinese_chars = re.findall(r'[一-鿿]', content)
|
||||
chars.update(chinese_chars)
|
||||
|
||||
# 提取中文标点
|
||||
cjk_punct = re.findall(r'[ -〿-]', content)
|
||||
chars.update(cjk_punct)
|
||||
|
||||
# 提取英文和数字
|
||||
ascii_chars = re.findall(r'[a-zA-Z0-9]', content)
|
||||
chars.update(ascii_chars)
|
||||
|
||||
# 提取常用英文标点
|
||||
en_punct = set('!@#$%^&*()_+-=[]{}|;:,.<>?/\\`~"\'-')
|
||||
chars.update(en_punct)
|
||||
|
||||
except Exception as e:
|
||||
print(f"⚠️ 读取文件失败 {filepath}: {e}")
|
||||
|
||||
return chars
|
||||
|
||||
def extract_chars_from_json(json_files):
|
||||
"""从JSON数据文件中提取字符（用于友链、朋友圈等动态内容）"""
|
||||
chars = set()
|
||||
|
||||
import json
|
||||
|
||||
for json_file in json_files:
|
||||
if not os.path.exists(json_file):
|
||||
print(f"⚠️ JSON文件不存在，跳过: {json_file}")
|
||||
continue
|
||||
|
||||
print(f"🔍 扫描JSON文件: {json_file}")
|
||||
|
||||
try:
|
||||
with open(json_file, 'r', encoding='utf-8') as f:
|
||||
data = json.load(f)
|
||||
|
||||
# 将整个JSON转换为字符串，提取所有字符
|
||||
content = json.dumps(data, ensure_ascii=False)
|
||||
|
||||
# 提取中文字符
|
||||
chinese_chars = re.findall(r'[一-鿿]', content)
|
||||
chars.update(chinese_chars)
|
||||
|
||||
# 提取中文标点
|
||||
cjk_punct = re.findall(r'[ -〿-]', content)
|
||||
chars.update(cjk_punct)
|
||||
|
||||
# 提取英文和数字
|
||||
ascii_chars = re.findall(r'[a-zA-Z0-9]', content)
|
||||
chars.update(ascii_chars)
|
||||
|
||||
print(f" ✅ 从 {json_file} 提取了 {len(chinese_chars)} 个中文字符")
|
||||
|
||||
except Exception as e:
|
||||
print(f"⚠️ 读取JSON文件失败 {json_file}: {e}")
|
||||
|
||||
return chars
|
||||
|
||||
def fetch_and_extract_chars_from_api(urls):
|
||||
"""从API接口获取数据并提取字符（用于动态内容如友链、朋友圈）"""
|
||||
chars = set()
|
||||
|
||||
try:
|
||||
import urllib.request
|
||||
import json
|
||||
import ssl
|
||||
|
||||
# 创建不验证SSL的上下文（用于内网或自签名证书）
|
||||
context = ssl._create_unverified_context()
|
||||
|
||||
for url in urls:
|
||||
print(f"🌐 尝试从API获取: {url}")
|
||||
try:
|
||||
req = urllib.request.Request(
|
||||
url,
|
||||
headers={
|
||||
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
|
||||
}
|
||||
)
|
||||
|
||||
with urllib.request.urlopen(req, context=context, timeout=15) as response:
|
||||
data = response.read().decode('utf-8')
|
||||
|
||||
try:
|
||||
json_data = json.loads(data)
|
||||
content = json.dumps(json_data, ensure_ascii=False)
|
||||
|
||||
# 提取中文字符
|
||||
chinese_chars = re.findall(r'[一-鿿]', content)
|
||||
chars.update(chinese_chars)
|
||||
|
||||
print(f" ✅ 从API提取了 {len(chinese_chars)} 个中文字符")
|
||||
except json.JSONDecodeError:
|
||||
print(f" ⚠️ 响应不是有效的JSON，跳过")
|
||||
|
||||
except urllib.error.URLError as e:
|
||||
print(f" ❌ API请求失败: {e}")
|
||||
except Exception as e:
|
||||
print(f" ❌ 处理API响应失败: {e}")
|
||||
|
||||
except ImportError:
|
||||
print("⚠️ urllib不可用，跳过API扫描")
|
||||
|
||||
return chars
|
||||
|
||||
def subset_font(input_font_path, output_font_path, chars):
|
||||
"""生成子集字体"""
|
||||
print(f"\n📦 加载字体: {input_font_path}")
|
||||
|
||||
# 检查输入文件
|
||||
if not os.path.exists(input_font_path):
|
||||
print(f"❌ 字体文件不存在: {input_font_path}")
|
||||
return False
|
||||
|
||||
# 加载原始字体
|
||||
try:
|
||||
font = TTFont(input_font_path)
|
||||
except Exception as e:
|
||||
print(f"❌ 加载字体失败: {e}")
|
||||
return False
|
||||
|
||||
# 获取原始字符数
|
||||
cmap = font.getBestCmap()
|
||||
original_count = len(cmap) if cmap else 0
|
||||
original_size = os.path.getsize(input_font_path)
|
||||
|
||||
print(f"📊 原始字体信息:")
|
||||
print(f" 字符数: {original_count}")
|
||||
print(f" 文件大小: {original_size / 1024:.1f} KB")
|
||||
|
||||
# 配置子集化选项
|
||||
options = Options()
|
||||
if output_font_path.endswith('.woff2'):
|
||||
options.flavor = 'woff2'
|
||||
elif output_font_path.endswith('.woff'):
|
||||
options.flavor = 'woff'
|
||||
|
||||
options.desubroutinize = True
|
||||
options.layout_features = ['kern', 'liga'] # 保留基本的排版特性
|
||||
|
||||
# 创建子集化器
|
||||
subsetter = Subsetter(options=options)
|
||||
|
||||
# 填充字符集
|
||||
char_text = ''.join(chars)
|
||||
print(f"\n✂️ 正在生成子集字体...")
|
||||
print(f" 提取的字符数: {len(chars)}")
|
||||
|
||||
try:
|
||||
subsetter.populate(text=char_text)
|
||||
subsetter.subset(font)
|
||||
except Exception as e:
|
||||
print(f"❌ 子集化失败: {e}")
|
||||
return False
|
||||
|
||||
# 保存子集字体
|
||||
try:
|
||||
font.save(output_font_path)
|
||||
except Exception as e:
|
||||
print(f"❌ 保存字体失败: {e}")
|
||||
return False
|
||||
|
||||
# 获取子集信息
|
||||
subset_size = os.path.getsize(output_font_path)
|
||||
subset_font_obj = TTFont(output_font_path)
|
||||
subset_cmap = subset_font_obj.getBestCmap()
|
||||
subset_count = len(subset_cmap) if subset_cmap else 0
|
||||
|
||||
# 计算优化效果
|
||||
reduction = original_size - subset_size
|
||||
percentage = (reduction / original_size) * 100 if original_size > 0 else 0
|
||||
|
||||
print(f"\n✅ 子集化完成！")
|
||||
print(f"📊 优化结果:")
|
||||
print(f" 子集字符数: {subset_count}")
|
||||
print(f" 子集文件大小: {subset_size / 1024:.1f} KB")
|
||||
print(f" 减少: {reduction / 1024:.1f} KB ({percentage:.1f}%)")
|
||||
|
||||
# 验证是否真的优化了
|
||||
if subset_size >= original_size:
|
||||
print(f"\n⚠️ 警告: 子集字体反而变大了！")
|
||||
print(f" 原因可能是提取了太多字符")
|
||||
print(f" 建议检查扫描范围或使用更小的字符集")
|
||||
return False
|
||||
|
||||
return True
|
||||
|
||||
def main():
|
||||
print("🔤 字体子集化工具（安全版本）")
|
||||
print("=" * 50)
|
||||
|
||||
# 配置路径
|
||||
font_dir = "themes/Ying/static/font"
|
||||
input_font = os.path.join(font_dir, "zql-v2.woff2")
|
||||
chars_file = os.path.join(font_dir, "used_chars.txt")
|
||||
|
||||
# 检查输入文件
|
||||
if not os.path.exists(input_font):
|
||||
print(f"❌ 字体文件不存在: {input_font}")
|
||||
print(f" 请确保在博客根目录运行此脚本")
|
||||
sys.exit(1)
|
||||
|
||||
# 读取现有的字符列表（如果存在）
|
||||
existing_chars = set()
|
||||
if os.path.exists(chars_file):
|
||||
with open(chars_file, 'r', encoding='utf-8') as f:
|
||||
content = f.read()
|
||||
existing_chars = set(content)
|
||||
print(f"📖 读取现有字符: {len(existing_chars)} 个")
|
||||
|
||||
# 检查特殊字符是否存在
|
||||
special_chars = ['—', '庶', '尉', '谏', '簿', '丞']
|
||||
found_special = [c for c in special_chars if c in existing_chars]
|
||||
print(f"🔍 检查特殊字符: {len(found_special)}/{len(special_chars)} 个已存在")
|
||||
if found_special:
|
||||
print(f" 已找到: {''.join(found_special)}")
|
||||
else:
|
||||
print(f"⚠️ 现有字符文件不存在，将创建新文件")
|
||||
|
||||
# 扫描目录
|
||||
scan_dirs = ["content", "layouts"]
|
||||
|
||||
# 检查public目录是否存在
|
||||
if os.path.exists("public"):
|
||||
scan_dirs.append("public")
|
||||
print(f"✅ 找到public目录，将扫描构建后的HTML")
|
||||
else:
|
||||
print(f"⚠️ 未找到public目录，请先运行: hugo --destination=public")
|
||||
print(f" 将只扫描content和layouts目录")
|
||||
|
||||
print(f"\n🔍 扫描目录: {', '.join(scan_dirs)}")
|
||||
|
||||
# 提取字符（静态文件）
|
||||
new_chars = extract_chars_from_files(scan_dirs)
|
||||
print(f"\n📝 从文件中提取了 {len(new_chars)} 个唯一字符")
|
||||
|
||||
# 扫描动态数据文件（友链、朋友圈等）
|
||||
json_data_files = [
|
||||
"themes/Ying/static/json/link_lite.json", # 友链数据
|
||||
"themes/Ying/static/json/friend_circle_data.json", # 朋友圈数据
|
||||
"themes/Ying/data/links.yaml", # 友链配置
|
||||
"themes/Ying/data/links.yml", # 友链配置（备用）
|
||||
]
|
||||
|
||||
print(f"\n{'='*50}")
|
||||
print(f"🔄 扫描动态数据文件（友链、朋友圈等）")
|
||||
dynamic_chars = extract_chars_from_json(json_data_files)
|
||||
print(f"📝 从动态数据中提取了 {len(dynamic_chars)} 个唯一字符")
|
||||
|
||||
# 从API获取动态数据（用于CI环境）
|
||||
api_urls = [
|
||||
"https://api.usj.cc/api/links?all=1", # 友链列表
|
||||
"https://api.usj.cc/api/feeds", # 订阅源列表
|
||||
"https://api.usj.cc/api/articles?limit=50", # 朋友圈文章
|
||||
]
|
||||
|
||||
# 如果有环境变量，追加额外的API地址
|
||||
if os.environ.get('FONT_SUBSET_API_URLS'):
|
||||
extra_urls = os.environ['FONT_SUBSET_API_URLS'].split(',')
|
||||
api_urls.extend(extra_urls)
|
||||
print(f"\n{'='*50}")
|
||||
print(f"🌐 从环境变量获取额外API地址")
|
||||
print(f" 额外URLs: {', '.join(extra_urls)}")
|
||||
|
||||
print(f"\n{'='*50}")
|
||||
print(f"🌐 扫描远程API（友链、朋友圈等）")
|
||||
print(f" 共 {len(api_urls)} 个API端点")
|
||||
|
||||
api_chars = fetch_and_extract_chars_from_api(api_urls)
|
||||
print(f"📝 从API提取了 {len(api_chars)} 个唯一字符")
|
||||
dynamic_chars = dynamic_chars | api_chars
|
||||
|
||||
# 合并静态和动态字符
|
||||
new_chars = new_chars | dynamic_chars
|
||||
print(f"\n📊 合并后总字符数: {len(new_chars)}")
|
||||
|
||||
# 合并字符（保留现有字符 + 新提取的字符）
|
||||
all_chars = existing_chars | new_chars
|
||||
print(f"📊 合并后字符数: {len(all_chars)}")
|
||||
|
||||
# 验证特殊字符是否在合并后的字符集中
|
||||
special_chars = ['—', '庶', '尉', '谏', '簿', '丞']
|
||||
missing_special = [c for c in special_chars if c not in all_chars]
|
||||
if missing_special:
|
||||
print(f"⚠️ 警告：以下特殊字符不在合并后的字符集中: {''.join(missing_special)}")
|
||||
print(f" 将强制添加这些字符...")
|
||||
all_chars.update(special_chars)
|
||||
else:
|
||||
print(f"✅ 所有特殊字符都已保留在字符集中")
|
||||
|
||||
if len(all_chars) == 0:
|
||||
print("❌ 未找到任何字符，请检查扫描目录")
|
||||
sys.exit(1)
|
||||
|
||||
# 保存合并后的字符列表
|
||||
with open(chars_file, 'w', encoding='utf-8') as f:
|
||||
sorted_chars = sorted(all_chars)
|
||||
f.write(''.join(sorted_chars))
|
||||
print(f"💾 字符列表已保存到: {chars_file}")
|
||||
|
||||
# 显示部分字符（用于验证）
|
||||
sample_chars = sorted(list(all_chars))[:50]
|
||||
print(f"📋 前50个字符: {''.join(sample_chars)}")
|
||||
|
||||
# 生成woff2子集字体
|
||||
output_woff2 = os.path.join(font_dir, "zql-v2-subset.woff2")
|
||||
print(f"\n{'='*50}")
|
||||
print(f"🎯 生成 woff2 子集字体...")
|
||||
success_woff2 = subset_font(input_font, output_woff2, all_chars)
|
||||
|
||||
# 生成woff子集字体
|
||||
output_woff = os.path.join(font_dir, "zql-v2-subset.woff")
|
||||
print(f"\n{'='*50}")
|
||||
print(f"🎯 生成 woff 子集字体...")
|
||||
success_woff = subset_font(input_font, output_woff, all_chars)
|
||||
|
||||
# 总结
|
||||
print(f"\n{'='*50}")
|
||||
if success_woff2 and success_woff:
|
||||
print(f"🎉 所有子集字体生成成功！")
|
||||
|
||||
# 显示最终文件大小
|
||||
print(f"\n📂 最终文件:")
|
||||
for f in [output_woff2, output_woff]:
|
||||
if os.path.exists(f):
|
||||
size = os.path.getsize(f)
|
||||
print(f" {os.path.basename(f)}: {size / 1024:.1f} KB")
|
||||
|
||||
print(f"\n✅ 下一步:")
|
||||
print(f" 1. 更新CSS字体声明（将zql-v2.woff2改为zql-v2-subset.woff2）")
|
||||
print(f" 2. 重新构建Hugo: hugo server -D")
|
||||
print(f" 3. 测试字体显示是否正常")
|
||||
else:
|
||||
print(f"⚠️ 部分字体生成失败或未优化")
|
||||
print(f" 建议使用fallback方案（保留原始字体）")
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -75,8 +75,7 @@
|
||||
})();
|
||||
</script>
|
||||
<!-- Preload Fonts -->
|
||||
<link rel="preload" href="{{ "font/slices/zql-common-01.woff2" | relURL }}" as="font" type="font/woff2" crossorigin>
|
||||
<link rel="preload" href="{{ "font/slices/zql-common-02.woff2" | relURL }}" as="font" type="font/woff2" crossorigin>
|
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Reference in new issue
Block a user