resolved #5

Add a flag `no-ssh` that disables SSH. If the config repository or any of the target repositories use SSH, they will fail to pull.

Author: Southclaws

main.go

@@ -60,6 +60,7 @@ this repository has new commits, Wadsworth will automatically reconfigure.`,
 			ArgsUsage: "target",
 			Flags: []cli.Flag{
 				cli.StringFlag{Name: "directory", EnvVar: "DIRECTORY", Value: "./cache/"},
+				cli.BoolFlag{Name: "no-ssh", EnvVar: "NO_SSH"},
 				cli.DurationFlag{Name: "check-interval", EnvVar: "CHECK_INTERVAL", Value: time.Second * 10},
 				cli.StringFlag{Name: "vault-addr", EnvVar: "VAULT_ADDR"},
 				cli.StringFlag{Name: "vault-token", EnvVar: "VAULT_TOKEN"},
@@ -76,6 +77,7 @@ this repository has new commits, Wadsworth will automatically reconfigure.`,
 
 				svc, err := service.Initialise(ctx, service.Config{
 					Target:        c.Args().First(),
+					NoSSH:         c.Bool("no-ssh"),
 					Directory:     c.String("directory"),
 					CheckInterval: c.Duration("check-interval"),
 					VaultAddress:  c.String("vault-addr"),

service/service.go

@@ -33,6 +33,7 @@ type App struct {
 
 type Config struct {
 	Target        string
+	NoSSH         bool
 	Directory     string
 	CheckInterval time.Duration
 	VaultAddress  string
@@ -47,9 +48,11 @@ func Initialise(ctx context.Context, c Config) (app *App, err error) {
 	app.ctx, app.cancel = context.WithCancel(ctx)
 	app.config = c
 
-	app.ssh, err = ssh.NewSSHAgentAuth("git")
-	if err != nil {
-		return nil, errors.Wrap(err, "failed to set up SSH authentication")
+	if c.NoSSH {
+		app.ssh, err = ssh.NewSSHAgentAuth("git")
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to set up SSH authentication")
+		}
 	}
 
 	if c.VaultAddress != "" {