- optimization suggestion for #372

.gitattributes

@@ -1,2 +1,5 @@
 * text=auto
 * text eol=lf
+
+*.png binary
+*.jpg binary

.github/dependabot.yml

@@ -15,3 +15,8 @@ updates:
     labels:
       - c:deps
       - golang
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+      time: "07:00"

.github/workflows/build.yml

@@ -12,6 +12,32 @@ env:
   CGO_ENABLED: 0 # Build statically linked binaries
 
 jobs:
+  fmt_and_vet:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.22
+
+      - name: Check vet
+        run: |
+          go vet ./...
+
+      - name: Check fmt
+        run: |
+          go fmt ./...
+          if [[ -z "$(git status --porcelain)" ]]; then
+            echo "Formatting is consistent with 'go fmt'."
+          else
+            echo "Run 'go fmt ./...' to automatically apply standard Go style to all packages."
+            git status --porcelain
+            exit 1
+          fi
+
   integration_tests_linux:
     strategy:
       matrix:
@@ -31,12 +57,13 @@ jobs:
     - name: Build code
       run: go build -v ./...
 
-    - name: Running test
+    - name: Running unit tests
       run: |
-        set -e
-        go get -v -t -d ./...
-        go vet -tests=false ./...
         go test -v ./...
+
+    - name: Running integration tests
+      run: |
+        set -e
         mkdir -p build
         go build -v -o build/tfswitch
         mkdir `pwd`/bin/
@@ -60,9 +87,6 @@ jobs:
       with:
         go-version: ${{ matrix.go_version }}
 
-    - name: Build code
-      run: go build -v ./...
-
-    - name: Running test
+    - name: Running unit tests
       run: |
         go test -v ./...

lib/dir_perm.go

@@ -1,12 +1,13 @@
+//go:build !windows
 // +build !windows
 
 package lib
 
 import "golang.org/x/sys/unix"
 
-//Check if user has permission to directory :
-//dir=path to file
-//return bool
+// Check if user has permission to directory :
+// dir=path to file
+// return bool
 func CheckDirWritable(dir string) bool {
 	return unix.Access(dir, unix.W_OK) == nil
 }