Make CI working again

.github/workflows/tests.yml

@@ -0,0 +1,61 @@
+name: Tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  tests:
+    name: Test code
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        go:
+          - ^1.14
+          - ^1.15
+          - ^1.16
+          - ^1
+        os:
+          - ubuntu-latest
+          - macos-latest
+    steps:
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go }}
+
+    - name: Check out code
+      uses: actions/checkout@v2
+
+    - name: Checkout to the latest tag
+      run: |
+        # Fetch all tags
+        git fetch --depth=1 --tags
+        # Get the latest tag
+        VERS=$(git tag -l | sort -Vr | head -n1)
+        # Fetch everything to the latest tag
+        git fetch --shallow-since=$(git log $VERS -1 --format=%at)
+      if: ${{ github.event_name == 'push' }} # only when built from master
+
+    - name: Install dependencies
+      run: |
+        make install-dependencies
+        make install-tools
+        make install
+
+    - name: Linting
+      run: make lint
+
+    - name: Testing
+      run: |
+        make test-verbose-with-coverage
+        gover
+
+    - name: Coverage
+      run: goveralls -coverprofile=gover.coverprofile -service=github
+      env:
+        COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Makefile

@@ -36,24 +36,23 @@ install:
 .PHONY: install
 
 install-dependencies:
-	go mod vendor
-	go test -i -v $(PKG)/...
+	go get
 .PHONY: install-dependencies
 
 install-tools:
 	# generation
-	go get golang.org/x/tools/cmd/stringer
+	go install golang.org/x/tools/cmd/stringer
 
 	# linting
-	go get golang.org/x/lint/golint/...
-	go get github.com/kisielk/errcheck/...
-	go get honnef.co/go/tools/...
+	go install golang.org/x/lint/golint/...
+	go install github.com/kisielk/errcheck/...
+	go install honnef.co/go/tools/...
 
 	# code coverage
-	go get golang.org/x/tools/cmd/cover
-	go get github.com/onsi/ginkgo/ginkgo/...
-	go get github.com/modocache/gover/...
-	go get github.com/mattn/goveralls/...
+	go install golang.org/x/tools/cmd/cover
+	go install github.com/onsi/ginkgo/ginkgo/...
+	go install github.com/modocache/gover/...
+	go install github.com/mattn/goveralls/...
 .PHONY: install-tools
 
 lint:

README.md

@@ -67,7 +67,7 @@ Mutation testing is also especially interesting for comparing automatically gene
 go-mutesting includes a binary which is go-getable.
 
 ```bash
-go get -t -v github.com/zimmski/go-mutesting/...
+go install github.com/zimmski/go-mutesting/cmd/go-mutesting@latest
 ```
 
 The binary's help can be invoked by executing the binary without arguments or with the `--help` argument.

scripts/lint.sh

@@ -4,23 +4,23 @@ if [ -z ${PKG+x} ]; then echo "PKG is not set"; exit 1; fi
 if [ -z ${ROOT_DIR+x} ]; then echo "ROOT_DIR is not set"; exit 1; fi
 
 echo "gofmt:"
-OUT=$(gofmt -l -s $ROOT_DIR 2>&1 | grep --invert-match -E "(/(example|vendor))")
+OUT=$(gofmt -l -s "$ROOT_DIR" 2>&1 | grep --invert-match -E "(/(example|vendor))")
 if [ -n "$OUT" ]; then echo "$OUT"; PROBLEM=1; fi
 
 echo "errcheck:"
-OUT=$(errcheck $PKG/... 2>&1 | grep --invert-match -E "(/(example|vendor))")
+OUT=$(errcheck "$PKG/..." 2>&1 | grep --invert-match -E "(/(example|vendor))")
 if [ -n "$OUT" ]; then echo "$OUT"; PROBLEM=1; fi
 
 echo "go vet:"
-OUT=$(go vet -all=true $ROOT_DIR 2>&1 | grep --invert-match -E "(Checking file|\%p of wrong type|can't check non-constant format|/example|/vendor)")
+OUT=$(go vet -all=true "$ROOT_DIR" 2>&1 | grep --invert-match -E "(Checking file|\%p of wrong type|can't check non-constant format|/example|/vendor)")
 if [ -n "$OUT" ]; then echo "$OUT"; PROBLEM=1; fi
 
 echo "golint:"
-OUT=$(golint $PKG/... 2>&1 | grep --invert-match -E "(/(example|vendor))")
+OUT=$(golint ./... 2>&1 | grep --invert-match -E "(^(example|vendor))")
 if [ -n "$OUT" ]; then echo "$OUT"; PROBLEM=1; fi
 
 echo "staticcheck:"
-OUT=$(staticcheck $PKG/... 2>&1 | grep --invert-match -E "((example|vendor)/)")
+OUT=$(staticcheck "$PKG/..." 2>&1 | grep --invert-match -E "((example|vendor)/)")
 if [ -n "$OUT" ]; then echo "$OUT"; PROBLEM=1; fi
 
 if [ -n "$PROBLEM" ]; then exit 1; fi