Productionization

.github/workflows/ci.yml

@@ -0,0 +1,43 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    env:
+      GO_VERSION: '1.20'
+      GOLANGCI_LINT_VERSION: 1.54.2
+      CGO_ENABLED: 0
+    steps:
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v4
+        with:
+          go-version: ^${{ env.GO_VERSION }}
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Cache Go modules
+        uses: actions/cache@v3
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: Check and get dependencies
+        run: |
+          go mod tidy
+          git diff --exit-code go.mod
+          git diff --exit-code go.sum
+
+      - name: Install golangci-lint ${{ env.GOLANGCI_LINT_VERSION }}
+        run: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCI_LINT_VERSION}
+
+      - name: Make
+        run: make

Makefile

@@ -0,0 +1,22 @@
+.PHONY: fmt tidy lint test bench install
+
+default: fmt tidy lint test install
+
+fmt:
+	go fmt ./...
+
+tidy:
+	go mod tidy
+
+lint:
+	golangci-lint run
+
+test:
+	go test ./...
+
+bench:
+	go test -bench=Bench ./...
+
+install:
+	go install .
+	gostrconv -h 2>&1 | head -n1

README.md

@@ -1,8 +1,30 @@
 # gostrconv
-Gostrconv: Golang linter for performance, aiming at usages of `fmt.Sprintf` which have faster alternatives.
 
-# Usage
+[![CI](https://github.com/catenacyber/gostrconv/actions/workflows/ci.yml/badge.svg)](https://github.com/catenacyber/gostrconv/actions/workflows/ci.yml)
+[![Go Report Card](https://goreportcard.com/badge/github.com/catenacyber/gostrconv)](https://goreportcard.com/report/github.com/catenacyber/gostrconv?dummy=unused)
 
-./gostrconv file.go
+Golang linter for performance, aiming at usages of `fmt.Sprintf` which have faster alternatives.
 
-Rewrites `fmt.Sprintf("%d",` into faster `strconv.Itoa` and such
+## Installation
+
+```sh
+go get github.com/catenacyber/gostrconv@latest
+```
+
+## Usage
+
+```sh
+gostrconv --fix ./...
+```
+
+### Replacements
+
+```
+fmt.Sprintf("%s", strVal)  ->  strVal
+fmt.Sprintf("%t", boolVal) ->  strconv.FormatBool(boolBal)
+fmt.Sprintf("%x", hash)    ->  hex.EncodeToString(hash)
+fmt.Sprintf("%d", id)      ->  strconv.Itoa(id)
+fmt.Sprintf("%v", version) ->  strconv.FormatUint(uint64(version), 10)
+```
+
+More in [tests](./analyzer/testdata/src/p/p.go).