added light linux support

console/console.go

@@ -0,0 +1,14 @@
+package console
+
+import "io"
+
+func New(exePath string, args []string, stdout io.Writer) *Console {
+	p := NewParser()
+
+	return &Console{
+		commandLine: exePath,
+		stdout:      stdout,
+		args:        args,
+		Parser:      p,
+	}
+}

console/console_unix.go

@@ -0,0 +1,59 @@
+//go:build unix
+
+package console
+
+import (
+	"fmt"
+	"io"
+	"os/exec"
+)
+
+type Console struct {
+	stdout      io.Writer // stdout is the writer where the output will be written to.
+	commandLine string    // commandLine is the command that will be executed.
+	proc        *exec.Cmd
+	exitCode    uint32
+	args        []string
+	Parser      *Parser
+}
+
+// Run executes the command in steamcmd and returns the exit code. Exit code does not need to be 0 to return no errors (error is for executing the pseudoconsole)
+func (c *Console) Run() (uint32, error) {
+	var err error
+
+	if c.commandLine == "" {
+		_, err := exec.LookPath(c.commandLine)
+		if err != nil {
+			return 1, fmt.Errorf("Steamcmd not found: %v\n", err)
+		}
+	}
+
+	var a []string
+	a = append(a, c.commandLine)
+	a = append(a, c.args...)
+
+	c.proc = exec.Command("sh", a...)
+	if err != nil {
+		return 1, err
+	}
+
+	d := &duplicateWriter{
+		writer1: c.Parser,
+		writer2: c.stdout,
+	}
+
+	c.proc.Stdout = d
+	c.proc.Stderr = d
+
+	err = c.proc.Run()
+	if err != nil {
+		if exitErr, ok := err.(*exec.ExitError); ok {
+			c.exitCode = uint32(exitErr.ExitCode())
+		} else {
+			return 1, err
+		}
+	}
+	c.exitCode = uint32(c.proc.ProcessState.ExitCode())
+
+	return c.exitCode, nil
+}

console/console_windows.go

@@ -4,32 +4,38 @@ package console
 
 import (
 	"context"
+	"fmt"
 	"github.com/UserExistsError/conpty"
 	"io"
+	"os/exec"
+	"strings"
 )
 
 type Console struct {
 	stdout      io.Writer // stdout is the writer where the output will be written to.
 	commandLine string    // commandLine is the command that will be executed.
 	conPTY      *conpty.ConPty
+	args        []string
 	exitCode    uint32
 	Parser      *Parser
 }
 
-func New(exePath string, stdout io.Writer) *Console {
-	p := NewParser()
-
-	return &Console{
-		commandLine: exePath,
-		stdout:      stdout,
-		Parser:      p,
-	}
-}
-
 // Run executes the command in steamcmd and returns the exit code. Exit code does not need to be 0 to return no errors (error is for executing the pseudoconsole)
 func (c *Console) Run() (uint32, error) {
 	var err error
-	c.conPTY, err = conpty.Start(c.commandLine)
+
+	if c.commandLine == "" {
+		_, err := exec.LookPath(c.commandLine)
+		if err != nil {
+			return 1, fmt.Errorf("Steamcmd not found: %v\n", err)
+		}
+	}
+
+	var a []string
+	a = append(a, c.commandLine)
+	a = append(a, c.args...)
+
+	c.conPTY, err = conpty.Start(c.commandLine + " " + strings.Join(a, " "))
 	if err != nil {
 		return 1, err
 	}

examples/install-rustserver-linux/main.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"github.com/jensvandewiel/gosteamcmd"
+	"github.com/jensvandewiel/gosteamcmd/console"
+	"os"
+)
+
+func main() {
+	//this code follows the steps of: https://www.rustafied.com/how-to-host-your-own-rust-server
+
+	prompts := []*gosteamcmd.Prompt{
+		gosteamcmd.ForceInstallDir("/home/jens/rustserver"),
+		gosteamcmd.Login("", ""),
+		gosteamcmd.AppUpdate(258550, "", true),
+	}
+
+	cmd := gosteamcmd.New(os.Stdout, prompts, "/mnt/MyProjects/gosteamcmd/steamcmd.sh")
+
+	cmd.Console.Parser.OnInformationReceived = func(action console.Action, progress float64, currentWritten, total uint64) {
+		println("")
+	}
+	cmd.Console.Parser.OnAppInstalled = func(app uint32) {
+		println("App installed: ", app, " Yay!")
+	}
+
+	_, err := cmd.Run()
+
+	if err != nil {
+		panic(err)
+	}
+}

go.mod

@@ -2,6 +2,9 @@ module github.com/jensvandewiel/gosteamcmd
 
 go 1.20
 
-require github.com/UserExistsError/conpty v0.1.1
+require (
+	github.com/UserExistsError/conpty v0.1.1
+	github.com/creack/pty v1.1.18
+)
 
-require golang.org/x/sys v0.11.0 // indirect
+require golang.org/x/sys v0.13.0 // indirect

go.sum

@@ -1,6 +1,7 @@
 github.com/UserExistsError/conpty v0.1.1 h1:cHDsU/XeoeDAQmVvCTV53SrXLG39YJ4++Pp3iAi1gXE=
 github.com/UserExistsError/conpty v0.1.1/go.mod h1:PDglKIkX3O/2xVk0MV9a6bCWxRmPVfxqZoTG/5sSd9I=
-golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
+github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=
+github.com/creack/pty v1.1.18/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
-golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

steamcmd.go

@@ -23,11 +23,12 @@ func New(stdout io.Writer, prompts []*Prompt, steamPath string) *SteamCMD {
 
 	//prepare command
 	cmd := path(steamPath)
+	var args []string
 	for _, prompt := range s.prompts {
-		cmd += " +" + prompt.FullPrompt
+		args = append(args, "+"+prompt.FullPrompt)
 	}
-	cmd += " +quit"
-	s.Console = console.New(cmd, s.Stdout)
+	args = append(args, "+quit")
+	s.Console = console.New(cmd, args, s.Stdout)
 
 	return s
 }