Skip to content

Instantly share code, notes, and snippets.

@technicalpickles

technicalpickles/main.go

Last active February 23, 2024 16:50
Show Gist options
  • Save technicalpickles/d37b91fc9f43ae258d0afb136e71add3 to your computer and use it in GitHub Desktop.
Save technicalpickles/d37b91fc9f43ae258d0afb136e71add3 to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. technicalpickles revised this gist Feb 23, 2024. No changes.
  2. technicalpickles renamed this gist Feb 23, 2024. 1 changed file with 0 additions and 0 deletions.
    0 gistfile1.txt → main.go
    View file
    File renamed without changes.
  3. technicalpickles created this gist Feb 23, 2024.
    56 changes: 56 additions & 0 deletions gistfile1.txt
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,56 @@
    package main

    import (
    "context"
    "io"
    "os"
    "os/exec"

    "github.com/creack/pty"
    )

    // internal/lefthooik/run/exec/execute_unix.go
    type executeArgs struct {
    in io.Reader
    out io.Writer
    envs []string
    root string
    interactive, useStdin bool
    }

    func main() {
    ctx := context.Background()

    // internal/lefthook/run.go Lefthook.Run
    // ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt)
    // defer stop()

    // https://yourbasic.org/golang/log-to-file/
    in, err := os.OpenFile("/dev/null", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
    if err != nil {
    println(err.Error())
    }
    defer in.Close()

    // internal/lefthooik/run/exec/execute_unix.go
    command := exec.CommandContext(ctx, "sh", "-c", "sleep 2")

    command.Stdin = in

    wd, err := os.Getwd()
    if err != nil {
    panic(err)
    }

    command.Dir = wd
    command.Env = os.Environ()

    p, err := pty.Start(command)
    if err != nil {
    panic(err)
    }

    defer func() { _ = p.Close() }()

    command.Wait()
    }