Setup GitHub Actions (#20)

* build($ci): setup github actions

Signed-off-by: Rain Wu <[email protected]>

.github/workflows/dockerized_ci.yml

@@ -0,0 +1,22 @@
+name: Dockerized CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Checkout branch
+      uses: actions/checkout@v3
+
+    - name: Run golangci-lint
+      uses: golangci/[email protected]
+
+    - name: Build
+      run: make build

makefile

@@ -1,4 +1,7 @@
 # General
+PWD	:= $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
+
+# Docker
 CONTAINER_REGISTRY 	:= docker.io
 IMAGE_NAME 			:= r41nwu/telescope
 
@@ -15,6 +18,12 @@ endif
 lint:
 	go mod tidy
 	gofmt -w -s .
+	docker run \
+		--rm \
+		-v ${PWD}:/app \
+		-w /app \
+		golangci/golangci-lint:v1.50.1 \
+		golangci-lint run
 
 .PHONY: build
 build:

telescope/atlas.go

@@ -1,9 +1,8 @@
 package telescope
 
 import (
-	"errors"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"sort"
 	"strings"
 	"sync"
@@ -62,7 +61,7 @@ func NewAtlas(filePath string, strictSemVer bool, ignoredDeps map[string]bool) I
 	case "poetry.lock":
 		atlas = buildAtlasPoetryLock(fileBytes, strictSemVer, ignoredDeps)
 	default:
-		panic(errors.New(fmt.Sprintf("unknown dep file: %s", filePath)))
+		panic(fmt.Errorf("unknown dep file: %s", filePath))
 	}
 	atlas.sortLexicographically()
 	atlas.queryVersionsInformation()
@@ -72,10 +71,10 @@ func NewAtlas(filePath string, strictSemVer bool, ignoredDeps map[string]bool) I
 
 func parseDependenciesFile(filePath string) []byte {
 
-	fileBytes, err := ioutil.ReadFile(filePath)
+	fileBytes, err := os.ReadFile(filePath)
 	if err != nil {
 		logrus.Fatal(err.Error())
-		panic(errors.New(fmt.Sprintf("failed to read dep file %s", filePath)))
+		panic(fmt.Errorf("failed to read dep file %s", filePath))
 	}
 
 	return fileBytes
@@ -107,7 +106,10 @@ func buildAtlasGoMod(fileBytes []byte, strictSemVer bool, ignoredDeps map[string
 func buildAtlasPoetryLock(fileBytes []byte, strictSemVer bool, ignoredDeps map[string]bool) IReportable {
 
 	var poetryLock PoetryLock
-	toml.Unmarshal(fileBytes, &poetryLock)
+	err := toml.Unmarshal(fileBytes, &poetryLock)
+	if err != nil {
+		panic(err)
+	}
 
 	atlas := Atlas{
 		name:         "",
@@ -181,7 +183,7 @@ func (a *Atlas) ReportOutdated(desiredScope OutdatedScope, skipUnknown bool) {
 		if scp > desiredScope {
 			break
 		}
-		color, _ := MapScopeColor[scp]
+		color := MapScopeColor[scp]
 		a.reportByScope(scp, color)
 	}
 	if !skipUnknown {

telescope/dependency.go

@@ -2,7 +2,6 @@ package telescope
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"io"
 	"net/http"
@@ -88,7 +87,7 @@ func (d *Dependency) QueryReleaseVersions(language Language, wg *sync.WaitGroup)
 	case PYTHON:
 		d.queryVersionsPython()
 	default:
-		panic(errors.New(fmt.Sprintf("unsupported language %s", language.String())))
+		panic(fmt.Errorf("unsupported language %s", language.String()))
 	}
 }
 
@@ -97,14 +96,14 @@ func getVersionsResponse(url string) *http.Response {
 	request, err := http.NewRequest(http.MethodGet, url, nil)
 	if err != nil {
 		logrus.Fatal(err.Error())
-		panic(errors.New(fmt.Sprintf("failed to build request with url %s", url)))
+		panic(fmt.Errorf("failed to build request with url %s", url))
 	}
 	request.Header.Set("User-Agent", "GoMajor/1.0")
 
 	response, err := http.DefaultClient.Do(request)
 	if err != nil {
 		logrus.Fatal(err.Error())
-		panic(errors.New(fmt.Sprintf("failed to send request to url %s", url)))
+		panic(fmt.Errorf("failed to send request to url %s", url))
 	}
 	return response
 }
@@ -134,7 +133,7 @@ func (d *Dependency) queryVersionsGo() {
 	modulePath, err := module.EscapePath(d.Name)
 	if err != nil {
 		logrus.Fatal(err.Error())
-		panic(errors.New(fmt.Sprintf("failed to escape module path %s", d.Name)))
+		panic(fmt.Errorf("failed to escape module path %s", d.Name))
 	}
 	response := getVersionsResponse(fmt.Sprintf(proxyUrlGoModule, modulePath))
 	defer response.Body.Close()
@@ -156,7 +155,10 @@ func (d *Dependency) queryVersionsPython() {
 
 	var pypiJson PypiJson
 	body, _ := io.ReadAll(response.Body)
-	json.Unmarshal(body, &pypiJson)
+	err := json.Unmarshal(body, &pypiJson)
+	if err != nil {
+		panic(err)
+	}
 
 	versions := []string{}
 	for ver := range pypiJson.Releases {

telescope/scope.go

@@ -1,7 +1,6 @@
 package telescope
 
 import (
-	"errors"
 	"fmt"
 	"strings"
 )
@@ -36,5 +35,5 @@ func OutdatedScopeStrToEnum(scopeStr string) OutdatedScope {
 			return OutdatedScope(idx)
 		}
 	}
-	panic(errors.New(fmt.Sprintf("unknown scope %s", scopeStr)))
+	panic(fmt.Errorf("unknown scope %s", scopeStr))
 }