Merge branch 'main' into release

.dockerignore

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+/target

.github/actions/skip/action.yml

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+# Copyright 2021 The Engula Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: "Set Skip Env Var"
+description: "Action to check whether we should skip CI jobs"
+inputs:
+  paths-ignore:
+    description: >-
+      Output skip=true when and only when all of the changed files located in one of the path,
+      the paths is shell-style pattern.
+    required: false
+    default: >-
+      "*.md"
+      "*.svg"
+  paths:
+    description: >-
+      Output skip=true when and only when none of the changed files located in one of the path,
+      the paths is shell-style pattern.
+    required: false
+    default: ''
+outputs:
+  skip:
+    description: "whether we should skip CI jobs"
+    value: "${{ steps.check.outputs.skip }}"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Check Changed Files And Set Env Var
+      id: check
+      shell: bash
+      run: |
+        echo '::set-output name=skip::false'
+
+        if [[ "${{ github.event_name }}" != "pull_request" ]]; then
+          exit 0
+        fi
+
+        BASE_SHA=$(jq -r '.pull_request.base.sha' $GITHUB_EVENT_PATH)
+        echo "Base sha is $BASE_SHA, head sha is $GITHUB_SHA"
+
+        git fetch --no-tags --progress --recurse-submodules --depth=1 origin ${BASE_SHA}:origin/${BASE_SHA}
+        BASE_SHA=origin/${BASE_SHA}
+        echo "Base sha is $BASE_SHA, head sha is $GITHUB_SHA"
+
+        if ! files=$(git --no-pager diff --name-only ${GITHUB_SHA} ${BASE_SHA}); then
+          exit 1
+        fi
+
+        echo "Paths Ignore pattern:"
+        for pattern in $(echo '${{ inputs.paths-ignore }}'); do
+          echo $pattern
+        done
+
+        echo "Paths pattern:"
+        for pattern in $(echo '${{ inputs.paths }}'); do
+          echo $pattern
+        done
+
+        echo "Changed files:"
+        for file in ${files}; do
+          echo $file
+        done
+
+        echo "Checking paths-ignore..."
+        ALL_IGNORE=1
+        for file in ${files}; do
+          matched=0
+          for pattern in $(echo '${{ inputs.paths-ignore }}'); do
+            pattern=$(echo "$pattern" | sed 's/"//g')
+            if eval "[[ '$file' == $pattern ]]"; then
+              matched=1
+              break
+            fi
+          done
+          if [[ "$matched" == "0" ]]; then
+            echo "$file doesn't match pattern $(echo '${{ inputs.paths-ignore }}'), stop checking"
+            ALL_IGNORE=0
+            break
+          fi
+        done
+
+        echo "Checking paths..."
+        NONE_MATCH=1
+        for file in ${files}; do
+          matched=0
+          for pattern in $(echo '${{ inputs.paths }}'); do
+            pattern=$(echo "$pattern" | sed 's/"//g')
+            if eval "[[ '$file' == $pattern ]]"; then
+              matched=1
+              break
+            fi
+          done
+          if [[ "$matched" == "1" ]]; then
+            echo "$file match pattern $(echo '${{ inputs.paths }}'), stop checking"
+            NONE_MATCH=0
+            break
+          fi
+        done
+
+        echo "ALL_IGNORE: $ALL_IGNORE, NONE_MATCH: $NONE_MATCH"
+        if [[ "$ALL_IGNORE" == "1" && "$NONE_MATCH" == "1" ]]; then
+          echo "Set skip to true because all changed files are in paths-ignore and all changed files are not in paths."
+          echo '::set-output name=skip::true'
+          exit 0
+        fi