1 | /* $Id: scmsubversion.cpp 41966 2012-06-29 02:53:56Z vboxsync $ */
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2 | /** @file
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3 | * IPRT Testcase / Tool - Source Code Massager, Subversion Access.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2010-2012 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | */
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17 |
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18 | #define SCM_WITHOUT_LIBSVN
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19 |
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20 | /*******************************************************************************
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21 | * Header Files *
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22 | *******************************************************************************/
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23 | #include <iprt/assert.h>
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24 | #include <iprt/ctype.h>
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25 | #include <iprt/dir.h>
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26 | #include <iprt/env.h>
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27 | #include <iprt/file.h>
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28 | #include <iprt/err.h>
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29 | #include <iprt/getopt.h>
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30 | #include <iprt/initterm.h>
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31 | #include <iprt/mem.h>
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32 | #include <iprt/message.h>
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33 | #include <iprt/param.h>
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34 | #include <iprt/path.h>
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35 | #include <iprt/process.h>
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36 | #include <iprt/stream.h>
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37 | #include <iprt/string.h>
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38 |
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39 | #include "scm.h"
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40 |
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41 |
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42 | /*******************************************************************************
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43 | * Global Variables *
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44 | *******************************************************************************/
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45 | static char g_szSvnPath[RTPATH_MAX];
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46 | static enum
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47 | {
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48 | kScmSvnVersion_Ancient = 1,
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49 | kScmSvnVersion_1_6,
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50 | kScmSvnVersion_1_7,
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51 | kScmSvnVersion_End
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52 | } g_enmSvnVersion = kScmSvnVersion_Ancient;
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53 |
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54 |
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55 | #ifdef SCM_WITHOUT_LIBSVN
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56 |
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57 | /**
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58 | * Callback that is call for each path to search.
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59 | */
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60 | static DECLCALLBACK(int) scmSvnFindSvnBinaryCallback(char const *pchPath, size_t cchPath, void *pvUser1, void *pvUser2)
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61 | {
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62 | char *pszDst = (char *)pvUser1;
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63 | size_t cchDst = (size_t)pvUser2;
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64 | if (cchDst > cchPath)
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65 | {
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66 | memcpy(pszDst, pchPath, cchPath);
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67 | pszDst[cchPath] = '\0';
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68 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
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69 | int rc = RTPathAppend(pszDst, cchDst, "svn.exe");
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70 | #else
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71 | int rc = RTPathAppend(pszDst, cchDst, "svn");
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72 | #endif
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73 | if ( RT_SUCCESS(rc)
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74 | && RTFileExists(pszDst))
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75 | return VINF_SUCCESS;
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76 | }
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77 | return VERR_TRY_AGAIN;
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78 | }
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79 |
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80 | #include <iprt/handle.h>
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81 | #include <iprt/pipe.h>
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82 | #include <iprt/poll.h>
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83 |
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84 | /**
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85 | * Reads from a pipe.
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86 | *
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87 | * @returns @a rc or other status code.
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88 | * @param rc The current status of the operation. Error status
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89 | * are preserved and returned.
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90 | * @param phPipeR Pointer to the pipe handle.
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91 | * @param pcbAllocated Pointer to the buffer size variable.
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92 | * @param poffCur Pointer to the buffer offset variable.
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93 | * @param ppszBuffer Pointer to the buffer pointer variable.
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94 | */
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95 | static int rtProcProcessOutput(int rc, PRTPIPE phPipeR, size_t *pcbAllocated, size_t *poffCur, char **ppszBuffer,
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96 | RTPOLLSET hPollSet, uint32_t idPollSet)
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97 | {
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98 | size_t cbRead;
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99 | char szTmp[_4K - 1];
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100 | for (;;)
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101 | {
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102 | int rc2 = RTPipeRead(*phPipeR, szTmp, sizeof(szTmp), &cbRead);
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103 | if (RT_SUCCESS(rc2) && cbRead)
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104 | {
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105 | /* Resize the buffer. */
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106 | if (*poffCur + cbRead >= *pcbAllocated)
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107 | {
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108 | if (*pcbAllocated >= _1G)
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109 | {
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110 | RTPollSetRemove(hPollSet, idPollSet);
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111 | rc2 = RTPipeClose(*phPipeR); AssertRC(rc2);
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112 | *phPipeR = NIL_RTPIPE;
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113 | return RT_SUCCESS(rc) ? VERR_TOO_MUCH_DATA : rc;
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114 | }
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115 |
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116 | size_t cbNew = *pcbAllocated ? *pcbAllocated * 2 : sizeof(szTmp) + 1;
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117 | Assert(*poffCur + cbRead < cbNew);
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118 | rc2 = RTStrRealloc(ppszBuffer, cbNew);
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119 | if (RT_FAILURE(rc2))
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120 | {
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121 | RTPollSetRemove(hPollSet, idPollSet);
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122 | rc2 = RTPipeClose(*phPipeR); AssertRC(rc2);
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123 | *phPipeR = NIL_RTPIPE;
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124 | return RT_SUCCESS(rc) ? rc2 : rc;
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125 | }
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126 | *pcbAllocated = cbNew;
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127 | }
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128 |
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129 | /* Append the new data, terminating it. */
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130 | memcpy(*ppszBuffer + *poffCur, szTmp, cbRead);
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131 | *poffCur += cbRead;
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132 | (*ppszBuffer)[*poffCur] = '\0';
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133 |
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134 | /* Check for null terminators in the string. */
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135 | if (RT_SUCCESS(rc) && memchr(szTmp, '\0', cbRead))
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136 | rc = VERR_NO_TRANSLATION;
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137 |
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138 | /* If we read a full buffer, try read some more. */
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139 | if (RT_SUCCESS(rc) && cbRead == sizeof(szTmp))
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140 | continue;
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141 | }
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142 | else if (rc2 != VINF_TRY_AGAIN)
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143 | {
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144 | if (RT_FAILURE(rc) && rc2 != VERR_BROKEN_PIPE)
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145 | rc = rc2;
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146 | RTPollSetRemove(hPollSet, idPollSet);
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147 | rc2 = RTPipeClose(*phPipeR); AssertRC(rc2);
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148 | *phPipeR = NIL_RTPIPE;
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149 | }
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150 | return rc;
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151 | }
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152 | }
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153 |
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154 | /** @name RTPROCEXEC_FLAGS_XXX - flags for RTProcExec and RTProcExecToString.
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155 | * @{ */
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156 | /** Redirect /dev/null to standard input. */
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157 | #define RTPROCEXEC_FLAGS_STDIN_NULL RT_BIT_32(0)
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158 | /** Redirect standard output to /dev/null. */
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159 | #define RTPROCEXEC_FLAGS_STDOUT_NULL RT_BIT_32(1)
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160 | /** Redirect standard error to /dev/null. */
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161 | #define RTPROCEXEC_FLAGS_STDERR_NULL RT_BIT_32(2)
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162 | /** Redirect all standard output to /dev/null as well as directing /dev/null
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163 | * to standard input. */
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164 | #define RTPROCEXEC_FLAGS_STD_NULL ( RTPROCEXEC_FLAGS_STDIN_NULL \
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165 | | RTPROCEXEC_FLAGS_STDOUT_NULL \
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166 | | RTPROCEXEC_FLAGS_STDERR_NULL)
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167 | /** Mask containing the valid flags. */
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168 | #define RTPROCEXEC_FLAGS_VALID_MASK UINT32_C(0x00000007)
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169 | /** @} */
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170 |
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171 | /**
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172 | * Runs a process, collecting the standard output and/or standard error.
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173 | *
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174 | *
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175 | * @returns IPRT status code
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176 | * @retval VERR_NO_TRANSLATION if the output of the program isn't valid UTF-8
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177 | * or contains a nul character.
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178 | * @retval VERR_TOO_MUCH_DATA if the process produced too much data.
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179 | *
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180 | * @param pszExec Executable image to use to create the child process.
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181 | * @param papszArgs Pointer to an array of arguments to the child. The
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182 | * array terminated by an entry containing NULL.
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183 | * @param hEnv Handle to the environment block for the child.
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184 | * @param fFlags A combination of RTPROCEXEC_FLAGS_XXX. The @a
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185 | * ppszStdOut and @a ppszStdErr parameters takes precedence
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186 | * over redirection flags.
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187 | * @param pStatus Where to return the status on success.
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188 | * @param ppszStdOut Where to return the text written to standard output. If
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189 | * NULL then standard output will not be collected and go
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190 | * to the standard output handle of the process.
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191 | * Free with RTStrFree, regardless of return status.
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192 | * @param ppszStdErr Where to return the text written to standard error. If
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193 | * NULL then standard output will not be collected and go
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194 | * to the standard error handle of the process.
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195 | * Free with RTStrFree, regardless of return status.
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196 | */
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197 | int RTProcExecToString(const char *pszExec, const char * const *papszArgs, RTENV hEnv, uint32_t fFlags,
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198 | PRTPROCSTATUS pStatus, char **ppszStdOut, char **ppszStdErr)
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199 | {
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200 | int rc2;
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201 |
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202 | /*
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203 | * Clear output arguments (no returning failure here, simply crash!).
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204 | */
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205 | AssertPtr(pStatus);
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206 | pStatus->enmReason = RTPROCEXITREASON_ABEND;
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207 | pStatus->iStatus = RTEXITCODE_FAILURE;
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208 | AssertPtrNull(ppszStdOut);
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209 | if (ppszStdOut)
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210 | *ppszStdOut = NULL;
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211 | AssertPtrNull(ppszStdOut);
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212 | if (ppszStdErr)
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213 | *ppszStdErr = NULL;
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214 |
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215 | /*
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216 | * Check input arguments.
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217 | */
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218 | AssertReturn(!(fFlags & ~RTPROCEXEC_FLAGS_VALID_MASK), VERR_INVALID_PARAMETER);
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219 |
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220 | /*
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221 | * Do we need a standard input bitbucket?
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222 | */
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223 | int rc = VINF_SUCCESS;
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224 | PRTHANDLE phChildStdIn = NULL;
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225 | RTHANDLE hChildStdIn;
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226 | hChildStdIn.enmType = RTHANDLETYPE_FILE;
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227 | hChildStdIn.u.hFile = NIL_RTFILE;
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228 | if ((fFlags & RTPROCEXEC_FLAGS_STDIN_NULL) && RT_SUCCESS(rc))
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229 | {
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230 | phChildStdIn = &hChildStdIn;
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231 | rc = RTFileOpenBitBucket(&hChildStdIn.u.hFile, RTFILE_O_READ);
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232 | }
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233 |
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234 | /*
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235 | * Create the output pipes / bitbuckets.
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236 | */
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237 | RTPIPE hPipeStdOutR = NIL_RTPIPE;
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238 | PRTHANDLE phChildStdOut = NULL;
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239 | RTHANDLE hChildStdOut;
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240 | hChildStdOut.enmType = RTHANDLETYPE_PIPE;
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241 | hChildStdOut.u.hPipe = NIL_RTPIPE;
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242 | if (ppszStdOut && RT_SUCCESS(rc))
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243 | {
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244 | phChildStdOut = &hChildStdOut;
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245 | rc = RTPipeCreate(&hPipeStdOutR, &hChildStdOut.u.hPipe, 0 /*fFlags*/);
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246 | }
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247 | else if ((fFlags & RTPROCEXEC_FLAGS_STDOUT_NULL) && RT_SUCCESS(rc))
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248 | {
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249 | phChildStdOut = &hChildStdOut;
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250 | hChildStdOut.enmType = RTHANDLETYPE_FILE;
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251 | hChildStdOut.u.hFile = NIL_RTFILE;
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252 | rc = RTFileOpenBitBucket(&hChildStdOut.u.hFile, RTFILE_O_WRITE);
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253 | }
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254 |
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255 | RTPIPE hPipeStdErrR = NIL_RTPIPE;
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256 | PRTHANDLE phChildStdErr = NULL;
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257 | RTHANDLE hChildStdErr;
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258 | hChildStdErr.enmType = RTHANDLETYPE_PIPE;
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259 | hChildStdErr.u.hPipe = NIL_RTPIPE;
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260 | if (ppszStdErr && RT_SUCCESS(rc))
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261 | {
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262 | phChildStdErr = &hChildStdErr;
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263 | rc = RTPipeCreate(&hPipeStdErrR, &hChildStdErr.u.hPipe, 0 /*fFlags*/);
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264 | }
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265 | else if ((fFlags & RTPROCEXEC_FLAGS_STDERR_NULL) && RT_SUCCESS(rc))
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266 | {
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267 | phChildStdErr = &hChildStdErr;
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268 | hChildStdErr.enmType = RTHANDLETYPE_FILE;
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269 | hChildStdErr.u.hFile = NIL_RTFILE;
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270 | rc = RTFileOpenBitBucket(&hChildStdErr.u.hFile, RTFILE_O_WRITE);
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271 | }
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272 |
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273 | if (RT_SUCCESS(rc))
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274 | {
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275 | RTPOLLSET hPollSet;
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276 | rc = RTPollSetCreate(&hPollSet);
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277 | if (RT_SUCCESS(rc))
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278 | {
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279 | if (hPipeStdOutR != NIL_RTPIPE && RT_SUCCESS(rc))
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280 | rc = RTPollSetAddPipe(hPollSet, hPipeStdOutR, RTPOLL_EVT_READ | RTPOLL_EVT_ERROR, 1);
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281 | if (hPipeStdErrR != NIL_RTPIPE)
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282 | rc = RTPollSetAddPipe(hPollSet, hPipeStdErrR, RTPOLL_EVT_READ | RTPOLL_EVT_ERROR, 2);
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283 | }
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284 | if (RT_SUCCESS(rc))
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285 | {
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286 | /*
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287 | * Create the process.
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288 | */
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289 | RTPROCESS hProc;
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290 | rc = RTProcCreateEx(g_szSvnPath,
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291 | papszArgs,
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292 | RTENV_DEFAULT,
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293 | 0 /*fFlags*/,
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294 | NULL /*phStdIn*/,
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295 | phChildStdOut,
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296 | phChildStdErr,
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297 | NULL /*pszAsUser*/,
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298 | NULL /*pszPassword*/,
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299 | &hProc);
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300 | rc2 = RTHandleClose(&hChildStdErr); AssertRC(rc2);
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301 | rc2 = RTHandleClose(&hChildStdOut); AssertRC(rc2);
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302 |
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303 | if (RT_SUCCESS(rc))
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304 | {
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305 | /*
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306 | * Process output and wait for the process to finish.
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307 | */
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308 | size_t cbStdOut = 0;
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309 | size_t offStdOut = 0;
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310 | size_t cbStdErr = 0;
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311 | size_t offStdErr = 0;
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312 | for (;;)
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313 | {
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314 | if (hPipeStdOutR != NIL_RTPIPE)
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315 | rc = rtProcProcessOutput(rc, &hPipeStdOutR, &cbStdOut, &offStdOut, ppszStdOut, hPollSet, 1);
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316 | if (hPipeStdErrR != NIL_RTPIPE)
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317 | rc = rtProcProcessOutput(rc, &hPipeStdErrR, &cbStdErr, &offStdErr, ppszStdErr, hPollSet, 2);
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318 | if (hPipeStdOutR == NIL_RTPIPE && hPipeStdErrR == NIL_RTPIPE)
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319 | break;
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320 |
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321 | if (hProc != NIL_RTPROCESS)
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322 | {
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323 | rc2 = RTProcWait(hProc, RTPROCWAIT_FLAGS_NOBLOCK, pStatus);
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324 | if (rc2 != VERR_PROCESS_RUNNING)
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325 | {
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326 | if (RT_FAILURE(rc2))
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327 | rc = rc2;
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328 | hProc = NIL_RTPROCESS;
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329 | }
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330 | }
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331 |
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332 | rc2 = RTPoll(hPollSet, 10000, NULL, NULL);
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333 | Assert(RT_SUCCESS(rc2) || rc2 == VERR_TIMEOUT);
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334 | }
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335 |
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336 | if (RT_SUCCESS(rc))
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337 | {
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338 | if ( (ppszStdOut && *ppszStdOut && !RTStrIsValidEncoding(*ppszStdOut))
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339 | || (ppszStdErr && *ppszStdErr && !RTStrIsValidEncoding(*ppszStdErr)) )
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340 | rc = VERR_NO_TRANSLATION;
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341 | }
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342 |
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343 | /*
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344 | * No more output, just wait for it to finish.
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345 | */
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346 | if (hProc != NIL_RTPROCESS)
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347 | {
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348 | rc2 = RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, pStatus);
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349 | if (RT_FAILURE(rc2))
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350 | rc = rc2;
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351 | }
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352 | }
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353 | RTPollSetDestroy(hPollSet);
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354 | }
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355 | }
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356 |
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357 | rc2 = RTHandleClose(&hChildStdErr); AssertRC(rc2);
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358 | rc2 = RTHandleClose(&hChildStdOut); AssertRC(rc2);
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359 | rc2 = RTHandleClose(&hChildStdIn); AssertRC(rc2);
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360 | rc2 = RTPipeClose(hPipeStdErrR); AssertRC(rc2);
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361 | rc2 = RTPipeClose(hPipeStdOutR); AssertRC(rc2);
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362 | return rc;
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363 | }
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364 |
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365 |
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366 | /**
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367 | * Runs a process, waiting for it to complete.
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368 | *
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369 | * @returns IPRT status code
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370 | *
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371 | * @param pszExec Executable image to use to create the child process.
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372 | * @param papszArgs Pointer to an array of arguments to the child. The
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373 | * array terminated by an entry containing NULL.
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374 | * @param hEnv Handle to the environment block for the child.
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375 | * @param fFlags A combination of RTPROCEXEC_FLAGS_XXX.
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376 | * @param pStatus Where to return the status on success.
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377 | */
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378 | int RTProcExec(const char *pszExec, const char * const *papszArgs, RTENV hEnv, uint32_t fFlags,
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379 | PRTPROCSTATUS pStatus)
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380 | {
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381 | int rc;
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382 |
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383 | /*
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384 | * Clear output argument (no returning failure here, simply crash!).
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385 | */
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386 | AssertPtr(pStatus);
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387 | pStatus->enmReason = RTPROCEXITREASON_ABEND;
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388 | pStatus->iStatus = RTEXITCODE_FAILURE;
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389 |
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390 | /*
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391 | * Check input arguments.
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392 | */
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393 | AssertReturn(!(fFlags & ~RTPROCEXEC_FLAGS_VALID_MASK), VERR_INVALID_PARAMETER);
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394 |
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395 | /*
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396 | * Set up /dev/null redirections.
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397 | */
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398 | PRTHANDLE aph[3] = { NULL, NULL, NULL };
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399 | RTHANDLE ah[3];
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400 | for (uint32_t i = 0; i < 3; i++)
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401 | {
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402 | ah[i].enmType = RTHANDLETYPE_FILE;
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403 | ah[i].u.hFile = NIL_RTFILE;
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404 | }
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405 | rc = VINF_SUCCESS;
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406 | if ((fFlags & RTPROCEXEC_FLAGS_STDIN_NULL) && RT_SUCCESS(rc))
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407 | {
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408 | aph[0] = &ah[0];
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409 | rc = RTFileOpenBitBucket(&ah[0].u.hFile, RTFILE_O_READ);
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410 | }
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411 | if ((fFlags & RTPROCEXEC_FLAGS_STDOUT_NULL) && RT_SUCCESS(rc))
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412 | {
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413 | aph[1] = &ah[1];
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---|
414 | rc = RTFileOpenBitBucket(&ah[1].u.hFile, RTFILE_O_WRITE);
|
---|
415 | }
|
---|
416 | if ((fFlags & RTPROCEXEC_FLAGS_STDERR_NULL) && RT_SUCCESS(rc))
|
---|
417 | {
|
---|
418 | aph[2] = &ah[2];
|
---|
419 | rc = RTFileOpenBitBucket(&ah[2].u.hFile, RTFILE_O_WRITE);
|
---|
420 | }
|
---|
421 |
|
---|
422 | /*
|
---|
423 | * Create the process.
|
---|
424 | */
|
---|
425 | RTPROCESS hProc;
|
---|
426 | if (RT_SUCCESS(rc))
|
---|
427 | rc = RTProcCreateEx(g_szSvnPath,
|
---|
428 | papszArgs,
|
---|
429 | RTENV_DEFAULT,
|
---|
430 | 0 /*fFlags*/,
|
---|
431 | aph[0],
|
---|
432 | aph[1],
|
---|
433 | aph[2],
|
---|
434 | NULL /*pszAsUser*/,
|
---|
435 | NULL /*pszPassword*/,
|
---|
436 | &hProc);
|
---|
437 |
|
---|
438 | for (uint32_t i = 0; i < 3; i++)
|
---|
439 | RTFileClose(ah[i].u.hFile);
|
---|
440 |
|
---|
441 | if (RT_SUCCESS(rc))
|
---|
442 | rc = RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, pStatus);
|
---|
443 | return rc;
|
---|
444 | }
|
---|
445 |
|
---|
446 |
|
---|
447 |
|
---|
448 | /**
|
---|
449 | * Executes SVN and gets the output.
|
---|
450 | *
|
---|
451 | * Standard error is suppressed.
|
---|
452 | *
|
---|
453 | * @returns VINF_SUCCESS if the command executed successfully.
|
---|
454 | * @param pState The rewrite state to work on. Can be NULL.
|
---|
455 | * @param papszArgs The SVN argument.
|
---|
456 | * @param fNormalFailureOk Whether normal failure is ok.
|
---|
457 | * @param ppszStdOut Where to return the output on success.
|
---|
458 | */
|
---|
459 | static int scmSvnRunAndGetOutput(PSCMRWSTATE pState, const char **papszArgs, bool fNormalFailureOk, char **ppszStdOut)
|
---|
460 | {
|
---|
461 | *ppszStdOut = NULL;
|
---|
462 |
|
---|
463 | char *pszCmdLine = NULL;
|
---|
464 | int rc = RTGetOptArgvToString(&pszCmdLine, papszArgs, RTGETOPTARGV_CNV_QUOTE_BOURNE_SH);
|
---|
465 | if (RT_FAILURE(rc))
|
---|
466 | return rc;
|
---|
467 | ScmVerbose(pState, 2, "executing: %s\n", pszCmdLine);
|
---|
468 |
|
---|
469 | RTPROCSTATUS Status;
|
---|
470 | rc = RTProcExecToString(g_szSvnPath, papszArgs, RTENV_DEFAULT,
|
---|
471 | RTPROCEXEC_FLAGS_STD_NULL, &Status, ppszStdOut, NULL);
|
---|
472 |
|
---|
473 | if ( RT_SUCCESS(rc)
|
---|
474 | && ( Status.enmReason != RTPROCEXITREASON_NORMAL
|
---|
475 | || Status.iStatus != 0) )
|
---|
476 | {
|
---|
477 | if (fNormalFailureOk || Status.enmReason != RTPROCEXITREASON_NORMAL)
|
---|
478 | RTMsgError("%s: %s -> %s %u\n",
|
---|
479 | pszCmdLine,
|
---|
480 | Status.enmReason == RTPROCEXITREASON_NORMAL ? "exit code"
|
---|
481 | : Status.enmReason == RTPROCEXITREASON_SIGNAL ? "signal"
|
---|
482 | : Status.enmReason == RTPROCEXITREASON_ABEND ? "abnormal end"
|
---|
483 | : "abducted by alien",
|
---|
484 | Status.iStatus);
|
---|
485 | rc = VERR_GENERAL_FAILURE;
|
---|
486 | }
|
---|
487 | else if (RT_FAILURE(rc))
|
---|
488 | {
|
---|
489 | if (pState)
|
---|
490 | RTMsgError("%s: executing: %s => %Rrc\n", pState->pszFilename, pszCmdLine, rc);
|
---|
491 | else
|
---|
492 | RTMsgError("executing: %s => %Rrc\n", pszCmdLine, rc);
|
---|
493 | }
|
---|
494 |
|
---|
495 | if (RT_FAILURE(rc))
|
---|
496 | {
|
---|
497 | RTStrFree(*ppszStdOut);
|
---|
498 | *ppszStdOut = NULL;
|
---|
499 | }
|
---|
500 | RTStrFree(pszCmdLine);
|
---|
501 | return rc;
|
---|
502 | }
|
---|
503 |
|
---|
504 |
|
---|
505 | /**
|
---|
506 | * Executes SVN.
|
---|
507 | *
|
---|
508 | * Standard error and standard output is suppressed.
|
---|
509 | *
|
---|
510 | * @returns VINF_SUCCESS if the command executed successfully.
|
---|
511 | * @param pState The rewrite state to work on.
|
---|
512 | * @param papszArgs The SVN argument.
|
---|
513 | * @param fNormalFailureOk Whether normal failure is ok.
|
---|
514 | */
|
---|
515 | static int scmSvnRun(PSCMRWSTATE pState, const char **papszArgs, bool fNormalFailureOk)
|
---|
516 | {
|
---|
517 | char *pszCmdLine = NULL;
|
---|
518 | int rc = RTGetOptArgvToString(&pszCmdLine, papszArgs, RTGETOPTARGV_CNV_QUOTE_BOURNE_SH);
|
---|
519 | if (RT_FAILURE(rc))
|
---|
520 | return rc;
|
---|
521 | ScmVerbose(pState, 2, "executing: %s\n", pszCmdLine);
|
---|
522 |
|
---|
523 | /* Lazy bird uses RTProcExecToString. */
|
---|
524 | RTPROCSTATUS Status;
|
---|
525 | rc = RTProcExec(g_szSvnPath, papszArgs, RTENV_DEFAULT, RTPROCEXEC_FLAGS_STD_NULL, &Status);
|
---|
526 |
|
---|
527 | if ( RT_SUCCESS(rc)
|
---|
528 | && ( Status.enmReason != RTPROCEXITREASON_NORMAL
|
---|
529 | || Status.iStatus != 0) )
|
---|
530 | {
|
---|
531 | if (fNormalFailureOk || Status.enmReason != RTPROCEXITREASON_NORMAL)
|
---|
532 | RTMsgError("%s: %s -> %s %u\n",
|
---|
533 | pState->pszFilename,
|
---|
534 | pszCmdLine,
|
---|
535 | Status.enmReason == RTPROCEXITREASON_NORMAL ? "exit code"
|
---|
536 | : Status.enmReason == RTPROCEXITREASON_SIGNAL ? "signal"
|
---|
537 | : Status.enmReason == RTPROCEXITREASON_ABEND ? "abnormal end"
|
---|
538 | : "abducted by alien",
|
---|
539 | Status.iStatus);
|
---|
540 | rc = VERR_GENERAL_FAILURE;
|
---|
541 | }
|
---|
542 | else if (RT_FAILURE(rc))
|
---|
543 | RTMsgError("%s: %s -> %Rrc\n", pState->pszFilename, pszCmdLine, rc);
|
---|
544 |
|
---|
545 | RTStrFree(pszCmdLine);
|
---|
546 | return rc;
|
---|
547 | }
|
---|
548 |
|
---|
549 |
|
---|
550 | /**
|
---|
551 | * Finds the svn binary, updating g_szSvnPath and g_enmSvnVersion.
|
---|
552 | */
|
---|
553 | static void scmSvnFindSvnBinary(PSCMRWSTATE pState)
|
---|
554 | {
|
---|
555 | /* Already been called? */
|
---|
556 | if (g_szSvnPath[0] != '\0')
|
---|
557 | return;
|
---|
558 |
|
---|
559 | /*
|
---|
560 | * Locate it.
|
---|
561 | */
|
---|
562 | /** @todo code page fun... */
|
---|
563 | #ifdef RT_OS_WINDOWS
|
---|
564 | const char *pszEnvVar = RTEnvGet("Path");
|
---|
565 | #else
|
---|
566 | const char *pszEnvVar = RTEnvGet("PATH");
|
---|
567 | #endif
|
---|
568 | if (pszEnvVar)
|
---|
569 | {
|
---|
570 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
571 | int rc = RTPathTraverseList(pszEnvVar, ';', scmSvnFindSvnBinaryCallback, g_szSvnPath, (void *)sizeof(g_szSvnPath));
|
---|
572 | #else
|
---|
573 | int rc = RTPathTraverseList(pszEnvVar, ':', scmSvnFindSvnBinaryCallback, g_szSvnPath, (void *)sizeof(g_szSvnPath));
|
---|
574 | #endif
|
---|
575 | if (RT_FAILURE(rc))
|
---|
576 | strcpy(g_szSvnPath, "svn");
|
---|
577 | }
|
---|
578 | else
|
---|
579 | strcpy(g_szSvnPath, "svn");
|
---|
580 |
|
---|
581 | /*
|
---|
582 | * Check the version.
|
---|
583 | */
|
---|
584 | const char *apszArgs[] = { g_szSvnPath, "--version", "--quiet", NULL };
|
---|
585 | char *pszVersion;
|
---|
586 | int rc = scmSvnRunAndGetOutput(pState, apszArgs, false, &pszVersion);
|
---|
587 | if (RT_SUCCESS(rc))
|
---|
588 | {
|
---|
589 | char *pszStripped = RTStrStrip(pszVersion);
|
---|
590 | if (RTStrVersionCompare(pszVersion, "1.7") >= 0)
|
---|
591 | g_enmSvnVersion = kScmSvnVersion_1_7;
|
---|
592 | else if (RTStrVersionCompare(pszVersion, "1.6") >= 0)
|
---|
593 | g_enmSvnVersion = kScmSvnVersion_1_6;
|
---|
594 | else
|
---|
595 | g_enmSvnVersion = kScmSvnVersion_Ancient;
|
---|
596 | RTStrFree(pszVersion);
|
---|
597 | }
|
---|
598 | else
|
---|
599 | g_enmSvnVersion = kScmSvnVersion_Ancient;
|
---|
600 | }
|
---|
601 |
|
---|
602 |
|
---|
603 | /**
|
---|
604 | * Construct a dot svn filename for the file being rewritten.
|
---|
605 | *
|
---|
606 | * @returns IPRT status code.
|
---|
607 | * @param pState The rewrite state (for the name).
|
---|
608 | * @param pszDir The directory, including ".svn/".
|
---|
609 | * @param pszSuff The filename suffix.
|
---|
610 | * @param pszDst The output buffer. RTPATH_MAX in size.
|
---|
611 | */
|
---|
612 | static int scmSvnConstructName(PSCMRWSTATE pState, const char *pszDir, const char *pszSuff, char *pszDst)
|
---|
613 | {
|
---|
614 | strcpy(pszDst, pState->pszFilename); /* ASSUMES sizeof(szBuf) <= sizeof(szPath) */
|
---|
615 | RTPathStripFilename(pszDst);
|
---|
616 |
|
---|
617 | int rc = RTPathAppend(pszDst, RTPATH_MAX, pszDir);
|
---|
618 | if (RT_SUCCESS(rc))
|
---|
619 | {
|
---|
620 | rc = RTPathAppend(pszDst, RTPATH_MAX, RTPathFilename(pState->pszFilename));
|
---|
621 | if (RT_SUCCESS(rc))
|
---|
622 | {
|
---|
623 | size_t cchDst = strlen(pszDst);
|
---|
624 | size_t cchSuff = strlen(pszSuff);
|
---|
625 | if (cchDst + cchSuff < RTPATH_MAX)
|
---|
626 | {
|
---|
627 | memcpy(&pszDst[cchDst], pszSuff, cchSuff + 1);
|
---|
628 | return VINF_SUCCESS;
|
---|
629 | }
|
---|
630 | else
|
---|
631 | rc = VERR_BUFFER_OVERFLOW;
|
---|
632 | }
|
---|
633 | }
|
---|
634 | return rc;
|
---|
635 | }
|
---|
636 |
|
---|
637 | /**
|
---|
638 | * Interprets the specified string as decimal numbers.
|
---|
639 | *
|
---|
640 | * @returns true if parsed successfully, false if not.
|
---|
641 | * @param pch The string (not terminated).
|
---|
642 | * @param cch The string length.
|
---|
643 | * @param pu Where to return the value.
|
---|
644 | */
|
---|
645 | static bool scmSvnReadNumber(const char *pch, size_t cch, size_t *pu)
|
---|
646 | {
|
---|
647 | size_t u = 0;
|
---|
648 | while (cch-- > 0)
|
---|
649 | {
|
---|
650 | char ch = *pch++;
|
---|
651 | if (ch < '0' || ch > '9')
|
---|
652 | return false;
|
---|
653 | u *= 10;
|
---|
654 | u += ch - '0';
|
---|
655 | }
|
---|
656 | *pu = u;
|
---|
657 | return true;
|
---|
658 | }
|
---|
659 |
|
---|
660 | #endif /* SCM_WITHOUT_LIBSVN */
|
---|
661 |
|
---|
662 | /**
|
---|
663 | * Checks if the file we're operating on is part of a SVN working copy.
|
---|
664 | *
|
---|
665 | * @returns true if it is, false if it isn't or we cannot tell.
|
---|
666 | * @param pState The rewrite state to work on.
|
---|
667 | */
|
---|
668 | bool ScmSvnIsInWorkingCopy(PSCMRWSTATE pState)
|
---|
669 | {
|
---|
670 | #ifdef SCM_WITHOUT_LIBSVN
|
---|
671 | scmSvnFindSvnBinary(pState);
|
---|
672 | if (g_enmSvnVersion < kScmSvnVersion_1_7)
|
---|
673 | {
|
---|
674 | /*
|
---|
675 | * Hack: check if the .svn/text-base/<file>.svn-base file exists.
|
---|
676 | */
|
---|
677 | char szPath[RTPATH_MAX];
|
---|
678 | int rc = scmSvnConstructName(pState, ".svn/text-base/", ".svn-base", szPath);
|
---|
679 | if (RT_SUCCESS(rc))
|
---|
680 | return RTFileExists(szPath);
|
---|
681 | }
|
---|
682 | else
|
---|
683 | {
|
---|
684 | const char *apszArgs[] = { g_szSvnPath, "propget", "svn:no-such-property", pState->pszFilename, NULL };
|
---|
685 | char *pszValue;
|
---|
686 | int rc = scmSvnRunAndGetOutput(pState, apszArgs, true, &pszValue);
|
---|
687 | if (RT_SUCCESS(rc))
|
---|
688 | {
|
---|
689 | RTStrFree(pszValue);
|
---|
690 | return true;
|
---|
691 | }
|
---|
692 | }
|
---|
693 |
|
---|
694 | #else
|
---|
695 | NOREF(pState);
|
---|
696 | #endif
|
---|
697 | return false;
|
---|
698 | }
|
---|
699 |
|
---|
700 | /**
|
---|
701 | * Checks if the specified directory is part of a SVN working copy.
|
---|
702 | *
|
---|
703 | * @returns true if it is, false if it isn't or we cannot tell.
|
---|
704 | * @param pszDir The directory in question.
|
---|
705 | */
|
---|
706 | bool ScmSvnIsDirInWorkingCopy(const char *pszDir)
|
---|
707 | {
|
---|
708 | #ifdef SCM_WITHOUT_LIBSVN
|
---|
709 | scmSvnFindSvnBinary(NULL);
|
---|
710 | if (g_enmSvnVersion < kScmSvnVersion_1_7)
|
---|
711 | {
|
---|
712 | /*
|
---|
713 | * Hack: check if the .svn/ dir exists.
|
---|
714 | */
|
---|
715 | char szPath[RTPATH_MAX];
|
---|
716 | int rc = RTPathJoin(szPath, sizeof(szPath), pszDir, ".svn");
|
---|
717 | if (RT_SUCCESS(rc))
|
---|
718 | return RTDirExists(szPath);
|
---|
719 | }
|
---|
720 | else
|
---|
721 | {
|
---|
722 | const char *apszArgs[] = { g_szSvnPath, "propget", "svn:no-such-property", pszDir, NULL };
|
---|
723 | char *pszValue;
|
---|
724 | int rc = scmSvnRunAndGetOutput(NULL, apszArgs, true, &pszValue);
|
---|
725 | if (RT_SUCCESS(rc))
|
---|
726 | {
|
---|
727 | RTStrFree(pszValue);
|
---|
728 | return true;
|
---|
729 | }
|
---|
730 | }
|
---|
731 |
|
---|
732 | #else
|
---|
733 | NOREF(pState);
|
---|
734 | #endif
|
---|
735 | return false;
|
---|
736 | }
|
---|
737 |
|
---|
738 | /**
|
---|
739 | * Queries the value of an SVN property.
|
---|
740 | *
|
---|
741 | * This will automatically adjust for scheduled changes.
|
---|
742 | *
|
---|
743 | * @returns IPRT status code.
|
---|
744 | * @retval VERR_INVALID_STATE if not a SVN WC file.
|
---|
745 | * @retval VERR_NOT_FOUND if the property wasn't found.
|
---|
746 | * @param pState The rewrite state to work on.
|
---|
747 | * @param pszName The property name.
|
---|
748 | * @param ppszValue Where to return the property value. Free this
|
---|
749 | * using RTStrFree. Optional.
|
---|
750 | */
|
---|
751 | int ScmSvnQueryProperty(PSCMRWSTATE pState, const char *pszName, char **ppszValue)
|
---|
752 | {
|
---|
753 | /*
|
---|
754 | * Look it up in the scheduled changes.
|
---|
755 | */
|
---|
756 | size_t i = pState->cSvnPropChanges;
|
---|
757 | while (i-- > 0)
|
---|
758 | if (!strcmp(pState->paSvnPropChanges[i].pszName, pszName))
|
---|
759 | {
|
---|
760 | const char *pszValue = pState->paSvnPropChanges[i].pszValue;
|
---|
761 | if (!pszValue)
|
---|
762 | return VERR_NOT_FOUND;
|
---|
763 | if (ppszValue)
|
---|
764 | return RTStrDupEx(ppszValue, pszValue);
|
---|
765 | return VINF_SUCCESS;
|
---|
766 | }
|
---|
767 |
|
---|
768 | #ifdef SCM_WITHOUT_LIBSVN
|
---|
769 | int rc;
|
---|
770 | scmSvnFindSvnBinary(pState);
|
---|
771 | if (g_enmSvnVersion < kScmSvnVersion_1_7)
|
---|
772 | {
|
---|
773 | /*
|
---|
774 | * Hack: Read the .svn/props/<file>.svn-work file exists.
|
---|
775 | */
|
---|
776 | char szPath[RTPATH_MAX];
|
---|
777 | rc = scmSvnConstructName(pState, ".svn/props/", ".svn-work", szPath);
|
---|
778 | if (RT_SUCCESS(rc) && !RTFileExists(szPath))
|
---|
779 | rc = scmSvnConstructName(pState, ".svn/prop-base/", ".svn-base", szPath);
|
---|
780 | if (RT_SUCCESS(rc))
|
---|
781 | {
|
---|
782 | SCMSTREAM Stream;
|
---|
783 | rc = ScmStreamInitForReading(&Stream, szPath);
|
---|
784 | if (RT_SUCCESS(rc))
|
---|
785 | {
|
---|
786 | /*
|
---|
787 | * The current format is K len\n<name>\nV len\n<value>\n" ... END.
|
---|
788 | */
|
---|
789 | rc = VERR_NOT_FOUND;
|
---|
790 | size_t const cchName = strlen(pszName);
|
---|
791 | SCMEOL enmEol;
|
---|
792 | size_t cchLine;
|
---|
793 | const char *pchLine;
|
---|
794 | while ((pchLine = ScmStreamGetLine(&Stream, &cchLine, &enmEol)) != NULL)
|
---|
795 | {
|
---|
796 | /*
|
---|
797 | * Parse the 'K num' / 'END' line.
|
---|
798 | */
|
---|
799 | if ( cchLine == 3
|
---|
800 | && !memcmp(pchLine, "END", 3))
|
---|
801 | break;
|
---|
802 | size_t cchKey;
|
---|
803 | if ( cchLine < 3
|
---|
804 | || pchLine[0] != 'K'
|
---|
805 | || pchLine[1] != ' '
|
---|
806 | || !scmSvnReadNumber(&pchLine[2], cchLine - 2, &cchKey)
|
---|
807 | || cchKey == 0
|
---|
808 | || cchKey > 4096)
|
---|
809 | {
|
---|
810 | RTMsgError("%s:%u: Unexpected data '%.*s'\n", szPath, ScmStreamTellLine(&Stream), cchLine, pchLine);
|
---|
811 | rc = VERR_PARSE_ERROR;
|
---|
812 | break;
|
---|
813 | }
|
---|
814 |
|
---|
815 | /*
|
---|
816 | * Match the key and skip to the value line. Don't bother with
|
---|
817 | * names containing EOL markers.
|
---|
818 | */
|
---|
819 | size_t const offKey = ScmStreamTell(&Stream);
|
---|
820 | bool fMatch = cchName == cchKey;
|
---|
821 | if (fMatch)
|
---|
822 | {
|
---|
823 | pchLine = ScmStreamGetLine(&Stream, &cchLine, &enmEol);
|
---|
824 | if (!pchLine)
|
---|
825 | break;
|
---|
826 | fMatch = cchLine == cchName
|
---|
827 | && !memcmp(pchLine, pszName, cchName);
|
---|
828 | }
|
---|
829 |
|
---|
830 | if (RT_FAILURE(ScmStreamSeekAbsolute(&Stream, offKey + cchKey)))
|
---|
831 | break;
|
---|
832 | if (RT_FAILURE(ScmStreamSeekByLine(&Stream, ScmStreamTellLine(&Stream) + 1)))
|
---|
833 | break;
|
---|
834 |
|
---|
835 | /*
|
---|
836 | * Read and Parse the 'V num' line.
|
---|
837 | */
|
---|
838 | pchLine = ScmStreamGetLine(&Stream, &cchLine, &enmEol);
|
---|
839 | if (!pchLine)
|
---|
840 | break;
|
---|
841 | size_t cchValue;
|
---|
842 | if ( cchLine < 3
|
---|
843 | || pchLine[0] != 'V'
|
---|
844 | || pchLine[1] != ' '
|
---|
845 | || !scmSvnReadNumber(&pchLine[2], cchLine - 2, &cchValue)
|
---|
846 | || cchValue > _1M)
|
---|
847 | {
|
---|
848 | RTMsgError("%s:%u: Unexpected data '%.*s'\n", szPath, ScmStreamTellLine(&Stream), cchLine, pchLine);
|
---|
849 | rc = VERR_PARSE_ERROR;
|
---|
850 | break;
|
---|
851 | }
|
---|
852 |
|
---|
853 | /*
|
---|
854 | * If we have a match, allocate a return buffer and read the
|
---|
855 | * value into it. Otherwise skip this value and continue
|
---|
856 | * searching.
|
---|
857 | */
|
---|
858 | if (fMatch)
|
---|
859 | {
|
---|
860 | if (!ppszValue)
|
---|
861 | rc = VINF_SUCCESS;
|
---|
862 | else
|
---|
863 | {
|
---|
864 | char *pszValue;
|
---|
865 | rc = RTStrAllocEx(&pszValue, cchValue + 1);
|
---|
866 | if (RT_SUCCESS(rc))
|
---|
867 | {
|
---|
868 | rc = ScmStreamRead(&Stream, pszValue, cchValue);
|
---|
869 | if (RT_SUCCESS(rc))
|
---|
870 | *ppszValue = pszValue;
|
---|
871 | else
|
---|
872 | RTStrFree(pszValue);
|
---|
873 | }
|
---|
874 | }
|
---|
875 | break;
|
---|
876 | }
|
---|
877 |
|
---|
878 | if (RT_FAILURE(ScmStreamSeekRelative(&Stream, cchValue)))
|
---|
879 | break;
|
---|
880 | if (RT_FAILURE(ScmStreamSeekByLine(&Stream, ScmStreamTellLine(&Stream) + 1)))
|
---|
881 | break;
|
---|
882 | }
|
---|
883 |
|
---|
884 | if (RT_FAILURE(ScmStreamGetStatus(&Stream)))
|
---|
885 | {
|
---|
886 | rc = ScmStreamGetStatus(&Stream);
|
---|
887 | RTMsgError("%s: stream error %Rrc\n", szPath, rc);
|
---|
888 | }
|
---|
889 | ScmStreamDelete(&Stream);
|
---|
890 | }
|
---|
891 | }
|
---|
892 |
|
---|
893 | if (rc == VERR_FILE_NOT_FOUND)
|
---|
894 | rc = VERR_NOT_FOUND;
|
---|
895 | }
|
---|
896 | else
|
---|
897 | {
|
---|
898 | const char *apszArgs[] = { g_szSvnPath, "propget", "--strict", pszName, pState->pszFilename, NULL };
|
---|
899 | char *pszValue;
|
---|
900 | rc = scmSvnRunAndGetOutput(pState, apszArgs, false, &pszValue);
|
---|
901 | if (RT_SUCCESS(rc))
|
---|
902 | {
|
---|
903 | if (pszValue && *pszValue)
|
---|
904 | {
|
---|
905 | if (ppszValue)
|
---|
906 | {
|
---|
907 | *ppszValue = pszValue;
|
---|
908 | pszValue = NULL;
|
---|
909 | }
|
---|
910 | }
|
---|
911 | else
|
---|
912 | rc = VERR_NOT_FOUND;
|
---|
913 | RTStrFree(pszValue);
|
---|
914 | }
|
---|
915 | }
|
---|
916 | return rc;
|
---|
917 |
|
---|
918 | #else
|
---|
919 | NOREF(pState);
|
---|
920 | #endif
|
---|
921 | return VERR_NOT_FOUND;
|
---|
922 | }
|
---|
923 |
|
---|
924 |
|
---|
925 | /**
|
---|
926 | * Schedules the setting of a property.
|
---|
927 | *
|
---|
928 | * @returns IPRT status code.
|
---|
929 | * @retval VERR_INVALID_STATE if not a SVN WC file.
|
---|
930 | * @param pState The rewrite state to work on.
|
---|
931 | * @param pszName The name of the property to set.
|
---|
932 | * @param pszValue The value. NULL means deleting it.
|
---|
933 | */
|
---|
934 | int ScmSvnSetProperty(PSCMRWSTATE pState, const char *pszName, const char *pszValue)
|
---|
935 | {
|
---|
936 | /*
|
---|
937 | * Update any existing entry first.
|
---|
938 | */
|
---|
939 | size_t i = pState->cSvnPropChanges;
|
---|
940 | while (i-- > 0)
|
---|
941 | if (!strcmp(pState->paSvnPropChanges[i].pszName, pszName))
|
---|
942 | {
|
---|
943 | if (!pszValue)
|
---|
944 | {
|
---|
945 | RTStrFree(pState->paSvnPropChanges[i].pszValue);
|
---|
946 | pState->paSvnPropChanges[i].pszValue = NULL;
|
---|
947 | }
|
---|
948 | else
|
---|
949 | {
|
---|
950 | char *pszCopy;
|
---|
951 | int rc = RTStrDupEx(&pszCopy, pszValue);
|
---|
952 | if (RT_FAILURE(rc))
|
---|
953 | return rc;
|
---|
954 | pState->paSvnPropChanges[i].pszValue = pszCopy;
|
---|
955 | }
|
---|
956 | return VINF_SUCCESS;
|
---|
957 | }
|
---|
958 |
|
---|
959 | /*
|
---|
960 | * Insert a new entry.
|
---|
961 | */
|
---|
962 | i = pState->cSvnPropChanges;
|
---|
963 | if ((i % 32) == 0)
|
---|
964 | {
|
---|
965 | void *pvNew = RTMemRealloc(pState->paSvnPropChanges, (i + 32) * sizeof(SCMSVNPROP));
|
---|
966 | if (!pvNew)
|
---|
967 | return VERR_NO_MEMORY;
|
---|
968 | pState->paSvnPropChanges = (PSCMSVNPROP)pvNew;
|
---|
969 | }
|
---|
970 |
|
---|
971 | pState->paSvnPropChanges[i].pszName = RTStrDup(pszName);
|
---|
972 | pState->paSvnPropChanges[i].pszValue = pszValue ? RTStrDup(pszValue) : NULL;
|
---|
973 | if ( pState->paSvnPropChanges[i].pszName
|
---|
974 | && (pState->paSvnPropChanges[i].pszValue || !pszValue) )
|
---|
975 | pState->cSvnPropChanges = i + 1;
|
---|
976 | else
|
---|
977 | {
|
---|
978 | RTStrFree(pState->paSvnPropChanges[i].pszName);
|
---|
979 | pState->paSvnPropChanges[i].pszName = NULL;
|
---|
980 | RTStrFree(pState->paSvnPropChanges[i].pszValue);
|
---|
981 | pState->paSvnPropChanges[i].pszValue = NULL;
|
---|
982 | return VERR_NO_MEMORY;
|
---|
983 | }
|
---|
984 | return VINF_SUCCESS;
|
---|
985 | }
|
---|
986 |
|
---|
987 |
|
---|
988 | /**
|
---|
989 | * Schedules a property deletion.
|
---|
990 | *
|
---|
991 | * @returns IPRT status code.
|
---|
992 | * @param pState The rewrite state to work on.
|
---|
993 | * @param pszName The name of the property to delete.
|
---|
994 | */
|
---|
995 | int ScmSvnDelProperty(PSCMRWSTATE pState, const char *pszName)
|
---|
996 | {
|
---|
997 | return ScmSvnSetProperty(pState, pszName, NULL);
|
---|
998 | }
|
---|
999 |
|
---|
1000 |
|
---|
1001 | /**
|
---|
1002 | * Applies any SVN property changes to the work copy of the file.
|
---|
1003 | *
|
---|
1004 | * @returns IPRT status code.
|
---|
1005 | * @param pState The rewrite state which SVN property changes
|
---|
1006 | * should be applied.
|
---|
1007 | */
|
---|
1008 | int ScmSvnDisplayChanges(PSCMRWSTATE pState)
|
---|
1009 | {
|
---|
1010 | size_t i = pState->cSvnPropChanges;
|
---|
1011 | while (i-- > 0)
|
---|
1012 | {
|
---|
1013 | const char *pszName = pState->paSvnPropChanges[i].pszName;
|
---|
1014 | const char *pszValue = pState->paSvnPropChanges[i].pszValue;
|
---|
1015 | if (pszValue)
|
---|
1016 | ScmVerbose(pState, 0, "svn propset '%s' '%s' %s\n", pszName, pszValue, pState->pszFilename);
|
---|
1017 | else
|
---|
1018 | ScmVerbose(pState, 0, "svn propdel '%s' %s\n", pszName, pState->pszFilename);
|
---|
1019 | }
|
---|
1020 |
|
---|
1021 | return VINF_SUCCESS;
|
---|
1022 | }
|
---|
1023 |
|
---|
1024 | /**
|
---|
1025 | * Applies any SVN property changes to the work copy of the file.
|
---|
1026 | *
|
---|
1027 | * @returns IPRT status code.
|
---|
1028 | * @param pState The rewrite state which SVN property changes
|
---|
1029 | * should be applied.
|
---|
1030 | */
|
---|
1031 | int ScmSvnApplyChanges(PSCMRWSTATE pState)
|
---|
1032 | {
|
---|
1033 | #ifdef SCM_WITHOUT_LIBSVN
|
---|
1034 | scmSvnFindSvnBinary(pState);
|
---|
1035 |
|
---|
1036 | /*
|
---|
1037 | * Iterate thru the changes and apply them by starting the svn client.
|
---|
1038 | */
|
---|
1039 | for (size_t i = 0; i < pState->cSvnPropChanges; i++)
|
---|
1040 | {
|
---|
1041 | const char *apszArgv[6];
|
---|
1042 | apszArgv[0] = g_szSvnPath;
|
---|
1043 | apszArgv[1] = pState->paSvnPropChanges[i].pszValue ? "propset" : "propdel";
|
---|
1044 | apszArgv[2] = pState->paSvnPropChanges[i].pszName;
|
---|
1045 | int iArg = 3;
|
---|
1046 | if (pState->paSvnPropChanges[i].pszValue)
|
---|
1047 | apszArgv[iArg++] = pState->paSvnPropChanges[i].pszValue;
|
---|
1048 | apszArgv[iArg++] = pState->pszFilename;
|
---|
1049 | apszArgv[iArg++] = NULL;
|
---|
1050 |
|
---|
1051 | int rc = scmSvnRun(pState, apszArgv, false);
|
---|
1052 | if (RT_FAILURE(rc))
|
---|
1053 | return rc;
|
---|
1054 | }
|
---|
1055 |
|
---|
1056 | return VINF_SUCCESS;
|
---|
1057 | #else
|
---|
1058 | return VERR_NOT_IMPLEMENTED;
|
---|
1059 | #endif
|
---|
1060 | }
|
---|
1061 |
|
---|
1062 |
|
---|
1063 |
|
---|