From 0eb52cc06a7dafdea943fa3761c1f76d86aa0787 Mon Sep 17 00:00:00 2001
From: YuWuKunCheng <youwukuncheng@163.com>
Date: Sat, 30 May 2026 11:42:03 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20=E8=87=AA=E5=8A=A8?=
 =?UTF-8?q?=E5=8F=91=E5=8C=85?=
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---
 .github/workflows/publish-crates.yml | 85 ++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 .github/workflows/publish-crates.yml

diff --git a/.github/workflows/publish-crates.yml b/.github/workflows/publish-crates.yml
new file mode 100644
index 0000000..6447b9f
--- /dev/null
+++ b/.github/workflows/publish-crates.yml
@@ -0,0 +1,85 @@
+name: 发布至 crates.io
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  # ============================================================
+  # 发布 chanlun 核心库至 crates.io
+  # ============================================================
+  publish-chanlun:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: 安装 Rust 工具链
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+
+      - name: 缓存依赖
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('chanlun/Cargo.lock') }}
+
+      - name: 提取版本号
+        id: version
+        working-directory: chanlun
+        run: |
+          VER=$(cargo metadata --format-version 1 --no-deps 2>/dev/null \
+            | jq -r '.packages[] | select(.name == "chanlun") | .version')
+          echo "version=$VER" >> $GITHUB_OUTPUT
+          echo "当前版本: $VER"
+
+      - name: 检查版本是否已存在
+        id: check
+        run: |
+          VER="${{ steps.version.outputs.version }}"
+          EXISTS=$(curl -sS "https://crates.io/api/v1/crates/chanlun" \
+            | jq -r --arg v "$VER" '.versions[]?.num // empty | select(. == $v)')
+          if [ -n "$EXISTS" ]; then
+            echo "版本 $VER 已存在于 crates.io，跳过发布"
+            echo "exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "版本 $VER 未发布，继续"
+            echo "exists=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: 格式检查
+        if: steps.check.outputs.exists == 'false'
+        working-directory: chanlun
+        run: cargo fmt --check
+
+      - name: Lint 检查
+        if: steps.check.outputs.exists == 'false'
+        working-directory: chanlun
+        run: cargo clippy -- -D warnings
+
+      - name: 运行测试
+        if: steps.check.outputs.exists == 'false'
+        working-directory: chanlun
+        run: cargo test
+
+      - name: 验证打包
+        if: steps.check.outputs.exists == 'false'
+        working-directory: chanlun
+        run: cargo package --dry-run
+
+      - name: 登录 crates.io
+        if: steps.check.outputs.exists == 'false'
+        run: cargo login ${{ secrets.CARGO_TOKEN }}
+
+      - name: 发布 chanlun 至 crates.io
+        if: steps.check.outputs.exists == 'false'
+        working-directory: chanlun
+        run: cargo publish