fix: resolve all shellcheck warnings (#3)

- SC1091: Add shellcheck source comments for sourced files
- SC2034: Remove unused 'branch' variable in submit.sh
- SC2002: Replace useless cat with direct file read in watch.sh
- All tests passing (12/12)

Co-authored-by: Ubuntu <ubuntu@localhost.localdomain>

Author: KuaaMU

bin/auto-pr

@@ -9,9 +9,13 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 SRC_DIR="$SCRIPT_DIR/../src"
 
 # 加载模块
+# shellcheck source=src/checks.sh
 source "$SRC_DIR/checks.sh"
+# shellcheck source=src/submit.sh
 source "$SRC_DIR/submit.sh"
+# shellcheck source=src/watch.sh
 source "$SRC_DIR/watch.sh"
+# shellcheck source=src/fix.sh
 source "$SRC_DIR/fix.sh"
 
 # 颜色定义
@@ -123,7 +127,7 @@ cmd_init() {
 # 创建 Rust CI
 create_rust_ci() {
     if [ ! -f ".github/workflows/ci.yml" ]; then
-        cat > .github/workflows/ci.yml << 'EOF'
+        cat > .github/workflows/ci.yml << 'CIEOF'
 name: CI
 
 on:
@@ -157,15 +161,15 @@ jobs:
       
       - name: Tests
         run: cargo test
-EOF
+CIEOF
         log_success "创建 Rust CI workflow"
     fi
 }
 
 # 创建 Node.js CI
 create_node_ci() {
     if [ ! -f ".github/workflows/ci.yml" ]; then
-        cat > .github/workflows/ci.yml << 'EOF'
+        cat > .github/workflows/ci.yml << 'CIEOF'
 name: CI
 
 on:
@@ -199,15 +203,15 @@ jobs:
       
       - name: Build
         run: npm run build || true
-EOF
+CIEOF
         log_success "创建 Node.js CI workflow"
     fi
 }
 
 # 创建 Python CI
 create_python_ci() {
     if [ ! -f ".github/workflows/ci.yml" ]; then
-        cat > .github/workflows/ci.yml << 'EOF'
+        cat > .github/workflows/ci.yml << 'CIEOF'
 name: CI
 
 on:
@@ -237,15 +241,15 @@ jobs:
       
       - name: Test
         run: pytest || true
-EOF
+CIEOF
         log_success "创建 Python CI workflow"
     fi
 }
 
 # 创建 Go CI
 create_go_ci() {
     if [ ! -f ".github/workflows/ci.yml" ]; then
-        cat > .github/workflows/ci.yml << 'EOF'
+        cat > .github/workflows/ci.yml << 'CIEOF'
 name: CI
 
 on:
@@ -273,7 +277,7 @@ jobs:
       
       - name: Build
         run: go build ./...
-EOF
+CIEOF
         log_success "创建 Go CI workflow"
     fi
 }
@@ -282,15 +286,15 @@ EOF
 create_dependabot() {
     local ecosystem=$1
     if [ ! -f ".github/dependabot.yml" ]; then
-        cat > .github/dependabot.yml << EOF
+        cat > .github/dependabot.yml << DEPEOF
 version: 2
 updates:
   - package-ecosystem: "$ecosystem"
     directory: "/"
     schedule:
       interval: "weekly"
     open-pull-requests-limit: 5
-EOF
+DEPEOF
         log_success "创建 Dependabot 配置"
     fi
 }

src/submit.sh

@@ -19,8 +19,6 @@ cmd_submit() {
 
     local project_type
     project_type=$(detect_project_type)
-    local branch
-    branch=$(git branch --show-current)
 
     # 1. 本地安全门禁
     log_info "运行本地检查..."
@@ -79,7 +77,7 @@ get_pr_body() {
     local changes
     changes=$(git diff main...HEAD --stat 2>/dev/null || echo "No changes")
 
-    cat << EOF
+    cat << BODYEOF
 ## Summary
 $(git log -1 --format=%s)
 
@@ -94,7 +92,7 @@ $changes
 
 ## Related Issues
 N/A
-EOF
+BODYEOF
 }
 
 # 手动触发 AI 审查

src/watch.sh

@@ -63,7 +63,7 @@ cmd_watch() {
             log_error "无法自动修复，请手动处理"
             echo ""
             echo "失败日志："
-            cat /tmp/ci-failure.log 2>/dev/null | head -50
+            head -50 /tmp/ci-failure.log 2>/dev/null
             return 1
         fi
     done

tests/test_checks.sh

@@ -32,6 +32,7 @@ assert_exit_code() {
 
 # 加载模块
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck source=src/checks.sh
 source "$SCRIPT_DIR/../src/checks.sh"
 
 # 测试用例