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@ -6,23 +6,48 @@ import (
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"fmt"
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"os"
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"os/exec"
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"strings"
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"syscall"
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)
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// ExecCommand executes the given command with cmd
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// ExecCommand executes the given command with $SHELL
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func ExecCommand(command string, setpgid bool) *exec.Cmd {
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return ExecCommandWith("cmd", command, setpgid)
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shell := os.Getenv("SHELL")
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if len(shell) == 0 {
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shell = "cmd"
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} else if strings.Contains(shell, "/") {
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out, err := exec.Command("cygpath", "-w", shell).Output()
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if err == nil {
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shell = strings.Trim(string(out), "\n")
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}
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}
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return ExecCommandWith(shell, command, setpgid)
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}
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// ExecCommandWith executes the given command with cmd. _shell parameter is
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// ignored on Windows.
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// ExecCommandWith executes the given command with the specified shell
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// FIXME: setpgid is unused. We set it in the Unix implementation so that we
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// can kill preview process with its child processes at once.
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func ExecCommandWith(_shell string, command string, setpgid bool) *exec.Cmd {
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cmd := exec.Command("cmd")
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// NOTE: For "powershell", we should ideally set output encoding to UTF8,
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// but it is left as is now because no adverse effect has been observed.
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func ExecCommandWith(shell string, command string, setpgid bool) *exec.Cmd {
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var commandline string
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if strings.Contains(shell, "cmd") {
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commandline = fmt.Sprintf(` /v:on/s/c "%s"`, command)
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} else if strings.Contains(shell, "pwsh") || strings.Contains(shell, "powershell") {
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commandline = fmt.Sprintf(` -NoProfile -Command "& { %s }"`, command)
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}
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if len(commandline) == 0 {
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cmd := exec.Command(shell, "-c", command)
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cmd.SysProcAttr = &syscall.SysProcAttr{
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HideWindow: false,
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CreationFlags: 0,
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}
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return cmd
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}
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cmd := exec.Command(shell)
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cmd.SysProcAttr = &syscall.SysProcAttr{
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HideWindow: false,
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CmdLine: fmt.Sprintf(` /v:on/s/c "%s"`, command),
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CmdLine: commandline,
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CreationFlags: 0,
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}
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return cmd
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