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annotate src/vimrun.c @ 17953:708e8cd5a67b

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Added tag v8.1.1972 for changeset 4754339d9aee1eecad3436e758738156b22f1a0f
author Bram Moolenaar <Bram@vim.org>
date Tue, 03 Sep 2019 23:45:04 +0200
parents 7e733046db1d
children 85160a3649b9
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4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 * this file by Vince Negri
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5 *
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6 * Do ":help uganda" in Vim to read copying and usage conditions.
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7 * Do ":help credits" in Vim to see a list of people who contributed.
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8 * See README.txt for an overview of the Vim source code.
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9 */
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10
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11 /*
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12 * vimrun.c - Tiny Win32 program to safely run an external command in a
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13 * DOS console.
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14 * This program is required to avoid that typing CTRL-C in the DOS
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15 * console kills Vim. Now it only kills vimrun.
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16 */
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17
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18 #include <stdio.h>
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19 #include <stdlib.h>
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20 #include <conio.h>
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21 #ifndef WIN32_LEAN_AND_MEAN
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22 # define WIN32_LEAN_AND_MEAN
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23 #endif
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24 #include <windows.h>
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25
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26 int
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27 main(void)
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28 {
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29 const wchar_t *p;
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30 int retval;
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31 int inquote = 0;
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32 int silent = 0;
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33 HANDLE hstdout;
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34 DWORD written;
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35
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36 p = (const wchar_t *)GetCommandLineW();
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37
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38 /*
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39 * Skip the executable name, which might be in "".
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40 */
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41 while (*p)
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42 {
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43 if (*p == L'"')
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44 inquote = !inquote;
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45 else if (!inquote && *p == L' ')
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46 {
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47 ++p;
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48 break;
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49 }
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50 ++p;
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51 }
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52 while (*p == L' ')
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53 ++p;
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54
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55 /*
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56 * "-s" argument: don't wait for a key hit.
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57 */
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58 if (p[0] == L'-' && p[1] == L's' && p[2] == L' ')
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59 {
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60 silent = 1;
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61 p += 3;
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62 while (*p == L' ')
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63 ++p;
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64 }
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65
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66 /* Print the command, including quotes and redirection. */
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67 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
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68 WriteConsoleW(hstdout, p, wcslen(p), &written, NULL);
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69 WriteConsoleW(hstdout, L"\r\n", 2, &written, NULL);
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70
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71 /*
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72 * Do it!
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73 */
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74 retval = _wsystem(p);
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75
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76 if (retval == -1)
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77 perror("vimrun system(): ");
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78 else if (retval != 0)
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79 printf("shell returned %d\n", retval);
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80
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81 if (!silent)
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82 {
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83 puts("Hit any key to close this window...");
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84
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85 while (_kbhit())
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86 (void)_getch();
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87 (void)_getch();
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88 }
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89
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90 return retval;
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91 }