fixes for windows

bitbucket-pipelines.yml

@@ -1,21 +0,0 @@
-image: golang:1.15
-
-pipelines:
-  default:
-    - parallel:
-      - step:
-          name: Test and Build
-          script:
-            - go mod vendor
-            - go mod tidy
-            - go test -v
-            - mkdir build
-            - ./build.sh
-            - export BUILDPATH="build/$(uname)/gostations"
-            - curl -X POST --user "${BITBUCKET_USERNAME}:${BITBUCKET_APP_PASSWORD}" "https://api.bitbucket.org/2.0/repositories/${BITBUCKET_REPO_OWNER}/${BITBUCKET_REPO_SLUG}/downloads" --form files=@"${BUILDPATH}"
-
-      - step:
-          name: Lint code
-          image: golangci/golangci-lint:v1.31.0
-          script:
-            - golangci-lint run -v

commander.go

@@ -4,10 +4,21 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"runtime"
 )
 
 func isInstalled(name string) bool {
-	cmd := exec.Command("/bin/sh", "-c", "command -v " + name)
+	var cmd *exec.Cmd
+
+	// check for the operating system
+	if runtime.GOOS == "windows" {
+		// 'where' command is used on Windows to locate executables
+		cmd = exec.Command("where.exe", name)
+	} else {
+		// 'command' is used on Unix systems
+		cmd = exec.Command("/bin/sh", "-c", "command -v "+name)
+	}
+
 	if err := cmd.Run(); err != nil {
 		return false
 	}

stations.go

@@ -8,18 +8,18 @@ import (
 
 var version string
 
-func showVersion(){
+func showVersion() {
 	fmt.Println(version)
 }
 
-func precheck(){
-	if !isInstalled(player()){
+func precheck() {
+	if !isInstalled(player()) {
 		fmt.Printf("%s is either not installed, or not on your $PATH. Cannot continue.\n", player())
 		os.Exit(1)
 	}
 }
 
-func main(){
+func main() {
 	argCount := len(os.Args[1:])
 
 	var (
@@ -42,7 +42,7 @@ func main(){
 	flag.StringVar(&country, "c", "", "Home country.")
 	flag.StringVar(&state, "s", "", "Home state (if in the United States).")
 	flag.StringVar(&tags, "t", "", "Tag (or comma-separated tag list)")
-	flag.BoolVar(&notok, "x", false,"If toggled, will show stations that are down")
+	flag.BoolVar(&notok, "x", false, "If toggled, will show stations that are down")
 	flag.BoolVar(&version, "v", false, "Show version.")
 	flag.Parse()