Initial Commit

.gitignore

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+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+vendor/
+
+**/.DS_Store
+.vscode

LICENSE

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+MIT License
+
+Copyright (c) 2022 Georgios Kampitakis
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

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+.PHONY: install-tools lint test test-verbose format help	
+
+help:
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+install-tools: ## Install linting tools
+	go install github.com/golangci/golangci-lint/cmd/[email protected]
+	go install mvdan.cc/gofumpt@latest
+	go install github.com/segmentio/golines@latest
+
+lint: ## Run golangci linter
+	golangci-lint run -c ./golangci.yml ./...
+
+format: ## Format code
+	gofumpt -l -w -extra .
+	golines . -w
+
+test: ## Run tests
+	go test -race -count=1 -cover ./...
+
+test-verbose: ## Run tests with verbose output
+	go test -race -count=1 -v -cover ./...

coverage.go

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+package coverage
+
+import (
+	"fmt"
+	"os"
+	"runtime"
+	"strings"
+	"testing"
+)
+
+func Run(t *testing.M, c float64, callbacks ...func(t *testing.M)) {
+	var code int
+	defer func() {
+		os.Exit(code)
+	}()
+
+	code = t.Run()
+
+	if testing.CoverMode() == "" {
+		fmt.Printf("\nFAIL    coverage is not enabled. You can enable by using `-cover`\n\n")
+		code = 1
+	} else {
+		coverage := testing.Coverage()
+		if coverage*100 < c {
+			code = 1
+			fmt.Printf("\nFAIL    Coverage threshold not met %.1f >= %.1f for %s\n\n", c, coverage*100, packageName())
+		}
+	}
+
+	for _, callback := range callbacks {
+		callback(t)
+	}
+}
+
+func packageName() string {
+	pc, _, _, _ := runtime.Caller(2)
+	funcName := runtime.FuncForPC(pc).Name()
+	lastSlash := strings.LastIndexByte(funcName, '/')
+	if lastSlash < 0 {
+		lastSlash = 0
+	}
+	lastDot := strings.LastIndexByte(funcName[lastSlash:], '.') + lastSlash
+
+	return funcName[:lastDot]
+}

go.mod

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+module coverage
+
+go 1.19

golangci.yml

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+linters:
+  enable:
+    - unconvert
+    - stylecheck
+    - lll
+    - unparam
+    - goimports
+    - unparam
+    - gofumpt
+    - revive
+    - unconvert
+    - gocognit
+
+  disable:
+    - errcheck
+
+linters-settings:
+  lll:
+    line-length: 130
+  gofumpt:
+    extra-rules: true