ci: test paths directive (#6251)

* test paths directive

* change proto files

* test paths on code coverage

* have parts of ci only run when go files are touched

* add readme badge

* bring back green checks

* remove paths

* green check linting

* add tests no run

.github/workflows/lint.yml

@@ -1,14 +1,25 @@
 name: Lint
-on: [pull_request]
+on:
+  pull_request:
+  push:
+    branches:
+      - master
 jobs:
   golangci:
     name: golangci-lint
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: technote-space/get-diff-action@v1
+        with:
+          SUFFIX_FILTER: |
+            .go
+            .mod
+            .sum
       - uses: golangci/golangci-lint-action@master
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
           version: v1.26
           args: --timeout 10m
           github-token: ${{ secrets.github_token }}
+        if: "env.GIT_DIFF != ''"

.github/workflows/proto.yml

@@ -1,29 +1,18 @@
 name: Protobuf
-on: [pull_request]
+on: 
+  pull_request:
+    paths: 
+      - '**.proto'
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - uses: technote-space/get-diff-action@v1
-        id: git_diff
-        with:
-          SUFFIX_FILTER: .proto
-          SET_ENV_NAME_INSERTIONS: 1
-          SET_ENV_NAME_LINES: 1
       - name: lint
         run: make proto-lint-docker
-        if: "env.GIT_DIFF != ''"
   breakage:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - uses: technote-space/get-diff-action@v1
-        id: git_diff
-        with:
-          SUFFIX_FILTER: .proto
-          SET_ENV_NAME_INSERTIONS: 1
-          SET_ENV_NAME_LINES: 1
       - name: check-breakage
         run: make proto-check-breaking-docker
-        if: "env.GIT_DIFF != ''"

.github/workflows/sims.yml

@@ -1,5 +1,6 @@
 name: Sims
-on: [pull_request]
+on:
+  pull_request:
 jobs:
   cleanup-runs:
     runs-on: ubuntu-latest

.github/workflows/test.yml

@@ -29,7 +29,6 @@ jobs:
         run: |
           make build
         if: "env.GIT_DIFF != ''"
-
       - name: test & coverage report creation
         run: |
           go test ./... -mod=readonly -timeout 12m -race -coverprofile=coverage.txt -covermode=atomic -tags='ledger test_ledger_mock'
@@ -50,10 +49,18 @@ jobs:
           file: ./coverage.txt # optional
           fail_ci_if_error: true
         if: "env.GIT_DIFF != ''"
+
   integration-tests:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: technote-space/get-diff-action@v1
+        id: git_diff
+        with:
+          SUFFIX_FILTER: |
+            .go
+            .mod
+            .sum
       - name: build-sim
         run: |
           make build-sim
@@ -61,3 +68,4 @@ jobs:
       - name: cli-test
         run: |
           make test-integration
+        if: "env.GIT_DIFF != ''"