add webi install instructions

README.md

@@ -1,4 +1,4 @@
-# go-serviceman
+# [go-serviceman](https://git.rootprojects.org/root/serviceman)
 
 Cross-platform service management made easy.
 
@@ -77,6 +77,24 @@ The **default** is to register a _user_ services. To register a _system_ service
 
 # Install
 
+You can install `serviceman` directly from the official git releases with [`webi`](https://webinstall.dev/serviceman):
+
+**Mac**, **Linux**:
+
+```bash
+curl -sL https://webinstall.dev/serviceman | bash
+```
+
+**Windows 10**:
+
+```pwsh
+curl.exe -sLA "MS" https://webinstall.dev/serviceman | powershell
+```
+
+You can run this from cmd.exe or PowerShell (curl.exe is a native part of Windows 10).
+
+## Manual Install
+
 There are a number of pre-built binaries.
 
 If none of them work for you, or you prefer to build from source,
@@ -84,8 +102,16 @@ see the instructions for building far down below.
 
 ## Downloads
 
+```
+curl -fsSL "https://rootprojects.org/serviceman/dist/$(uname -s)/$(uname -m)/serviceman" -o serviceman
+chmod +x ./serviceman
+```
+
 ### MacOS
 
+<details>
+<summary>See download options</summary>
+
 MacOS (darwin): [64-bit Download ](https://rootprojects.org/serviceman/dist/darwin/amd64/serviceman)
 
 ```
@@ -93,6 +119,8 @@ curl https://rootprojects.org/serviceman/dist/darwin/amd64/serviceman -o service
 chmod +x ./serviceman
 ```
 
+</details>
+
 ### Windows
 
 <details>
@@ -125,6 +153,7 @@ powershell.exe "(New-Object Net.WebClient).DownloadFile('https://rootprojects.or
 
 ### Linux
 
+
 <details>
 <summary>See download options</summary>
 
@@ -620,4 +649,3 @@ MPL-2.0 |
 Copyright 2019 AJ ONeal.
 
 <!-- {{ end }} -->
-<!-- {{ end }} -->

manager/start.go

@@ -3,6 +3,7 @@ package manager
 import (
 	"fmt"
 	"io/ioutil"
+	"os"
 	"os/exec"
 	"path/filepath"
 	"strings"
@@ -121,7 +122,12 @@ func getSystemSrvs() ([]string, error) {
 }
 
 func getUserSrvs(home string) ([]string, error) {
-	return getSrvs(filepath.Join(home, srvUserPath))
+	confDir := filepath.Join(home, srvUserPath)
+	err := os.MkdirAll(confDir, 0755)
+	if nil != err {
+		return nil, err
+	}
+	return getSrvs(confDir)
 }
 
 // "come.example.foo.plist" matches "foo"

manager/start_stop_test.go

@@ -0,0 +1,32 @@
+package manager
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestEmptyUserServicePath(t *testing.T) {
+	srvs, err := getUserSrvs("/tmp/fakeuser")
+	if nil != err {
+		t.Fatal(err)
+	}
+	if len(srvs) > 0 {
+		t.Fatal(fmt.Errorf("sanity fail: shouldn't get services from empty directory"))
+	}
+
+	dirs, err := ioutil.ReadDir(filepath.Join("/tmp/fakeuser", srvUserPath))
+	if nil != err {
+		t.Fatal(err)
+	}
+	if len(dirs) > 0 {
+		t.Fatal(fmt.Errorf("sanity fail: shouldn't get listing from empty directory"))
+	}
+
+	err = os.RemoveAll("/tmp/fakeuser")
+	if nil != err {
+		panic("couldn't remove /tmp/fakeuser")
+	}
+}

serviceman.go

@@ -230,7 +230,7 @@ func add() {
 	}
 
 	if len(ass) > 0 {
-		fmt.Println("OPTIONS: Making some assumptions...\n")
+		fmt.Printf("OPTIONS: Making some assumptions...\n\n")
 		for i := range ass {
 			fmt.Println("\t" + ass[i])
 		}
@@ -350,7 +350,7 @@ func list() {
 		fmt.Fprintf(os.Stderr, "\n")
 	}
 
-	fmt.Println("serviceman-managed services:\n")
+	fmt.Printf("serviceman-managed services:\n\n")
 	for i := range managed {
 		fmt.Println("\t" + managed[i])
 	}
@@ -360,7 +360,7 @@ func list() {
 	fmt.Println("")
 
 	if verbose {
-		fmt.Println("other services:\n")
+		fmt.Printf("other services:\n\n")
 		for i := range others {
 			fmt.Println("\t" + others[i])
 		}