adding clang-tidy as a linter tool

ceph-pr-clang-tidy/build/build

@@ -0,0 +1,35 @@
+#!/bin/bash
+set -ex
+
+docs_pr_only
+if [ "$DOCS_ONLY" = true ]; then
+    echo "Only the doc/ dir changed.  No need to run make check or API tests."
+    mkdir -p $WORKSPACE/build/out
+    echo "File created to avoid Jenkins' Artifact Archiving plugin from hanging" > $WORKSPACE/build/out/mgr.foo.log
+    exit 0
+fi
+
+sudo apt-get install -y clang-tidy
+
+sudo apt-get install -y parallel
+
+build_debs ${VENV} ${vers} ${debian_version}
+
+output_file="clang-tidy-result"
+file_list="files_to_check.txt"
+
+# Store the list of files from both rgw and osd directories
+find "$WORKSPACE/src/rgw" \( -name '*.cpp' -o -name '*.hpp' -o -name '*.cc' \) > "$file_list"
+find "$WORKSPACE/src/osd" \( -name '*.cpp' -o -name '*.hpp' -o -name '*.cc' \) >> "$file_list"
+
+# Run clang-tidy and save output
+{
+  echo "Files being checked:"
+  cat "$file_list"
+  echo
+  parallel -m clang-tidy -checks="-*,bugprone-use-after-move" -p "$WORKSPACE/build" {} < "$file_list"
+} | tee "$WORKSPACE/build/$output_file"
+
+sudo chmod +x ../src/script/clang-tidy-to-junit.py
+
+cat "$WORKSPACE/build/$output_file" | ../src/script/clang-tidy-to-junit.py $WORKSPACE/src >"$WORKSPACE/report.xml"

ceph-pr-clang-tidy/config/ceph-pr-clang-tidy.yml

@@ -0,0 +1,55 @@
+- job:
+    name: ceph-pr-clang-tidy
+    node: small
+    project-type: freestyle
+    defaults: global
+    display-name: 'ceph: Clang-tidy checks'
+    concurrent: true
+    quiet-period: 5
+    block-downstream: false
+    block-upstream: false
+    retry-count: 3
+    properties:
+      - build-discarder:
+          days-to-keep: 15
+          artifact-days-to-keep: 15
+      - github:
+          url: https://github.com/ceph/ceph/
+
+  scm:
+  - git:
+      url: https://github.com/ceph/ceph.git
+      name: origin
+      branches:
+        - origin/pr/${ghprbPullId}/merge
+      refspec: +refs/pull/${ghprbPullId}/*:refs/remotes/origin/pr/${ghprbPullId}/*
+      skip-tag: true
+      shallow-clone: true
+      honor-refspec: true
+      timeout: 20
+
+  triggers:
+  - github-pull-request:
+      allow-whitelist-orgs-as-admins: true
+      org-list:
+        - ceph
+      trigger-phrase: 'jenkins test clang-tidy'
+      only-trigger-phrase: false
+      github-hooks: true
+      permit-all: true
+      auto-close-on-fail: false
+      status-context: "Signed-off-by"
+      started-status: "checking if bugs exist in file"
+      success-status: "no bugs found"
+      failure-status: "bugs found"
+
+  builders:
+  - shell:
+      !include-raw:
+        - ../../../scripts/build_utils.sh
+        - ../../build/build
+
+  publishers:
+  - junit:
+      results: report.xml
+      allow-empty-results: true