process.stdin never returns with using Git Bash for Windows #5620
Description
- Version: v4.4.0 and v5.7.1
- Platform: Windows 64bit
From mysticatea/npm-run-all#24
process.stdin getter stops a program in the following case:
- On Git Bash of Git for Windows (MINGW64)
- Executing cmd.exe (e.g.
child_process.exec) - Inheriting stdin.
This is a repro steps:
$ cmd /C="node test.js"
"use strict";
const name = process.argv[2] || "parent";
console.log("before stdin:", name, process.binding('tty_wrap').guessHandleType(0));
process.stdin;
console.log("after stdin:", name);
if (process.argv[2] !== "child") {
require("child_process").spawn(
process.argv[0],
[process.argv[1], "child"],
{stdio: "inherit"}
);
}The results of above:
cmd.exe OK
C:\Users\t-nagashima.AD\Documents\GitHub\WebDevolopment\Pizzeria-ES2015>cmd /C=node test.js
before stdin: parent TTY
after stdin: parent
before stdin: child TTY
after stdin: child
PowerShell OK
PS C:\Users\t-nagashima.AD\Documents\GitHub\WebDevolopment\Pizzeria-ES2015> cmd /C="node test.js"
before stdin: parent TTY
after stdin: parent
before stdin: child TTY
after stdin: child
Git Shell of GitHub for Windows OK
C:\Users\t-nagashima.AD\Documents\GitHub\WebDevolopment\Pizzeria-ES2015 [master +1 ~1 -0 !]> cmd /C="node test.js"
before stdin: parent TTY
after stdin: parent
before stdin: child TTY
after stdin: child
Git Bash of Git for Windows Wrong
t-nagashima@T-NAGASHIMA4 MINGW64 /c/Users/t-nagashima.AD/Documents/GitHub/WebDevolopment/Pizzeria-ES2015 (master)
$ cmd /C="node test.js"
before stdin: parent PIPE
after stdin: parent
before stdin: child PIPE
The program stops at process.stdin, then "after stdin: child" has never printed.
If I types Enter Key, the program resumes.