linux only code

cmd.go

@@ -2,6 +2,7 @@ package shell
 
 import (
 	"errors"
+	"fmt"
 	"os"
 	"time"
 
@@ -241,3 +242,49 @@ func RemoveFirstElement(slice []string) (string, []string) {
 	}
 	return slice[0], slice[1:] // Return the slice without the first element
 }
+
+func RunVerbose(cmd []string) (*cmd.Status, error) {
+	pwd, _ := os.Getwd()
+	log.Info("Running:", pwd, cmd)
+	r, err := RunStrict(cmd)
+	if err != nil {
+		log.Info("Error", cmd, err)
+	}
+	for _, line := range r.Stdout {
+		log.Info(line)
+	}
+	for _, line := range r.Stderr {
+		log.Info(line)
+	}
+	return r, err
+}
+
+func RunVerboseOnError(cmd []string) (*cmd.Status, error) {
+	r, err := RunStrict(cmd)
+	if err == nil {
+		return r, err
+	}
+	pwd, _ := os.Getwd()
+	log.Info("Run Error:", pwd, cmd, err)
+	for _, line := range r.Stdout {
+		log.Info(line)
+	}
+	for _, line := range r.Stderr {
+		log.Info(line)
+	}
+	return r, err
+}
+
+func RunStrict(cmd []string) (*cmd.Status, error) {
+	pwd, _ := os.Getwd()
+	result := PathRunQuiet(pwd, cmd)
+	if result.Error != nil {
+		log.Warn(pwd, cmd, "wow. golang is cool. an os.Error:", result.Error)
+		return &result, result.Error
+	}
+	if result.Exit != 0 {
+		// log.Warn(cmd, "failed with", result.Exit, repo.GetGoPath())
+		return &result, errors.New(fmt.Sprint(cmd, "failed with", result.Exit))
+	}
+	return &result, nil
+}

exec.go

@@ -0,0 +1,71 @@
+package shell
+
+import (
+	"errors"
+	"os"
+	"os/exec"
+
+	"go.wit.com/log"
+)
+
+func Exec(args []string) error {
+	if len(args) == 0 {
+		return errors.New("Error: Command slice is empty.")
+	}
+
+	// Start a long-running process, capture stdout and stderr
+	a, b := RemoveFirstElement(args)
+
+	process := exec.Command(a, b...)
+	process.Stderr = os.Stderr
+	process.Stdin = os.Stdin
+	process.Stdout = os.Stdout
+	process.Start()
+	err := process.Wait()
+	log.Log(INFO, "shell.Exec() err =", err)
+	return nil
+}
+
+func ExecCheck(args []string) error {
+	if len(args) == 0 {
+		return errors.New("Error: Command slice is empty.")
+	}
+
+	// Start a long-running process, capture stdout and stderr
+	a, b := RemoveFirstElement(args)
+
+	process := exec.Command(a, b...)
+	process.Stderr = os.Stderr
+	process.Stdin = os.Stdin
+	process.Stdout = os.Stdout
+	err := process.Run()
+	if err != nil {
+		log.Info("ExecCheck() err", err)
+		return err
+	}
+	// log.Info("ExecCheck() nil")
+	return nil
+}
+
+func PathExecVerbose(path string, args []string) error {
+	if len(args) == 0 {
+		return errors.New("Error: Command slice is empty.")
+	}
+
+	// Start a long-running process, capture stdout and stderr
+	a, b := RemoveFirstElement(args)
+
+	process := exec.Command(a, b...)
+	process.Dir = path
+	process.Stderr = os.Stderr
+	process.Stdin = os.Stdin
+	process.Stdout = os.Stdout
+	err := process.Run()
+	log.Info("Exec() cmd:", args)
+	if err != nil {
+		log.Info("ExecCheck() err", err)
+		return err
+	}
+	// log.Info("ExecCheck() nil")
+	return nil
+}

exec_linux.go

@@ -0,0 +1,62 @@
+package shell
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"syscall"
+)
+
+func SudoRaw(c []string) {
+	args := []string{"-S"}
+	args = append(args, c...)
+	cmd := exec.Command("sudo", args...)
+
+	// Assign the current process's standard input, output, and error
+	cmd.Stderr = os.Stderr
+	cmd.Stdout = os.Stdout
+	cmd.Stdin = os.Stdin
+
+	// Ensure the process has a terminal session
+	cmd.SysProcAttr = &syscall.SysProcAttr{
+		Setsid: true, // Start a new session
+	}
+
+	err := cmd.Run()
+	if err != nil {
+		fmt.Println("Command execution failed:", err)
+	}
+}
+
+func Sudo(c []string) error {
+	args := []string{"-S"}
+	// args := []string{}
+	args = append(args, c...)
+	cmd := exec.Command("sudo", args...)
+
+	// Open the terminal device directly to preserve input/output control
+	tty, err := os.OpenFile("/dev/tty", os.O_RDWR, 0)
+	if err != nil {
+		fmt.Println("Failed to open /dev/tty:", err)
+		return err
+	}
+	defer tty.Close()
+
+	// Assign the TTY explicitly
+	cmd.Stdin = tty
+	cmd.Stdout = tty
+	cmd.Stderr = tty
+
+	// Ensure the new process gets its own session
+	cmd.SysProcAttr = &syscall.SysProcAttr{
+		Setsid: true, // Start a new session
+	}
+
+	// Run the command
+	if err := cmd.Run(); err != nil {
+		fmt.Println("Command execution failed:", err)
+	}
+
+	fmt.Println("\nProcess finished. TTY restored.")
+	return nil
+}

xterm.go

@@ -3,7 +3,6 @@ package shell
 import (
 	"fmt"
 	"os"
-	"strings"
 
 	"go.wit.com/log"
 )
@@ -127,16 +126,17 @@ func XtermCmd(path string, cmd []string) {
 // runs an xterm
 // waits until xterm exits
 func XtermCmdWait(path string, cmd []string) {
-	var argsXterm = getXtermCmd(cmd)
+	// var argsXterm = getXtermCmd(cmd)
 
-	log.Info("XtermCmd() path =", path, "cmd =", argsXterm)
+	log.Info("XtermCmd() path =", path, "cmd =", cmd)
 
 	// keeps git diff from exiting on small diffs
 	os.Setenv("LESS", "-+F -+X -R")
 
-	PathRunLog(path, argsXterm, INFO)
+	PathRunLog(path, cmd, INFO)
 }
 
+/*
 // spawns an xterm with something you can run at a command line
 // then executes bash
 func XtermCmdBash(path string, cmd []string) {
@@ -149,3 +149,4 @@ func XtermCmdBash(path string, cmd []string) {
 	log.Info("XtermCmd() path =", path, "cmd =", tmp)
 	go PathRunLog(path, tmp, INFO)
 }
+*/