osutils_lin_mac.go

//go:build !windows
// +build !windows

package osutils

import (
	"os"
	"os/exec"
	"syscall"

	"github.com/ActiveState/cli/internal/errs"
)

// CmdExitCode returns the exit code of a command
func CmdExitCode(cmd *exec.Cmd) (code int) {
	return cmd.ProcessState.ExitCode()
}

func BashifyPathEnv(pathList string) (string, error) {
	return pathList, nil // already bashified
}

// InheritEnv returns a union of the given environment and os.Environ(). If the given environment
// and os.Environ() share any environment variables, the former's will be used over the latter's.
func InheritEnv(env map[string]string) map[string]string {
	for k, v := range EnvSliceToMap(os.Environ()) {
		if _, ok := env[k]; !ok {
			env[k] = v
		}
	}
	return env
}

// IsAccessDeniedError is primarily used to determine if an operation failed due to insufficient
// permissions (e.g. attempting to kill an admin process as a normal user)
func IsAccessDeniedError(err error) bool {
	for _, unwrappedErr := range errs.Unpack(err) {
		if errno, ok := unwrappedErr.(syscall.Errno); ok && (errno == syscall.EPERM || errno == syscall.EACCES) {
			return true
		}
	}
	return false
}