Mercurial > vim
view src/vimrun.c @ 33374:62a34e280593 v9.0.1946
patch 9.0.1946: filename expansion using ** in bash may fail
Commit: https://github.com/vim/vim/commit/9eb1ce531527a7177d16373b0f8689bbcd3d5f73
Author: Christian Brabandt <cb@256bit.org>
Date: Wed Sep 27 19:08:25 2023 +0200
patch 9.0.1946: filename expansion using ** in bash may fail
Problem: filename expansion using ** in bash may fail
Solution: Try to enable the globstar setting
Starting with bash 4.0 it supports extended globbing using the globstar
shell option. This makes matching recursively below a certain directory
using the ** pattern work as expected nowadays. However, we need to
explicitly enable this using the 'shopt -s globstar' bash command.
So let's check the bash environment variable $BASH_VERSINFO (which is
supported since bash 3.0 and conditionally enable the globstar option,
if the major version is at least 4. For older bashs, this at least
shouldn't cause errors (unless one is using really ancient bash 2.X or
something).
closes: #13002
closes: #13144
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Wed, 27 Sep 2023 19:15:06 +0200 |
parents | 2559dc02bd64 |
children |
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/* vi:set ts=8 sts=4 sw=4 noet: * * VIM - Vi IMproved by Bram Moolenaar * this file by Vince Negri * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. * See README.txt for an overview of the Vim source code. */ /* * vimrun.c - Tiny Win32 program to safely run an external command in a * DOS console. * This program is required to avoid that typing CTRL-C in the DOS * console kills Vim. Now it only kills vimrun. */ #include <stdio.h> #include <stdlib.h> #include <conio.h> #ifndef WIN32_LEAN_AND_MEAN # define WIN32_LEAN_AND_MEAN #endif #include <windows.h> int main(void) { const wchar_t *p; wchar_t *cmd; size_t cmdlen; int retval; int inquote = 0; int silent = 0; HANDLE hstdout; DWORD written; p = (const wchar_t *)GetCommandLineW(); /* * Skip the executable name, which might be in "". */ while (*p) { if (*p == L'"') inquote = !inquote; else if (!inquote && *p == L' ') { ++p; break; } ++p; } while (*p == L' ') ++p; /* * "-s" argument: don't wait for a key hit. */ if (p[0] == L'-' && p[1] == L's' && p[2] == L' ') { silent = 1; p += 3; while (*p == L' ') ++p; } // Print the command, including quotes and redirection. hstdout = GetStdHandle(STD_OUTPUT_HANDLE); WriteConsoleW(hstdout, p, wcslen(p), &written, NULL); WriteConsoleW(hstdout, L"\r\n", 2, &written, NULL); // If the command starts and ends with double quotes, // Enclose the command in parentheses. cmd = NULL; cmdlen = wcslen(p); if (cmdlen >= 2 && p[0] == L'"' && p[cmdlen - 1] == L'"') { cmdlen += 3; cmd = malloc(cmdlen * sizeof(wchar_t)); if (cmd == NULL) { perror("vimrun malloc(): "); return -1; } _snwprintf(cmd, cmdlen, L"(%s)", p); p = cmd; } /* * Do it! */ retval = _wsystem(p); if (cmd) free(cmd); if (retval == -1) perror("vimrun system(): "); else if (retval != 0) printf("shell returned %d\n", retval); if (!silent) { puts("Hit any key to close this window..."); while (_kbhit()) (void)_getch(); (void)_getch(); } return retval; }