1 | //----------------------------------------------------------- |
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2 | // Copyright Christian Arnault LAL-Orsay CNRS |
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3 | // arnault@lal.in2p3.fr |
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4 | // See the complete license in cmt_license.txt "http://www.cecill.info". |
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5 | //----------------------------------------------------------- |
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6 | |
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7 | #include <stdio.h> |
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8 | #include <stdlib.h> |
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9 | #include <string.h> |
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10 | #include <errno.h> |
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11 | |
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12 | #ifdef WIN32 |
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13 | #include <direct.h> |
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14 | #define chdir _chdir |
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15 | #define rmdir _rmdir |
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16 | //#define mkdir _mkdir |
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17 | #define getcwd _getcwd |
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18 | #define popen _popen |
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19 | #define pclose _pclose |
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20 | #define S_IFDIR _S_IFDIR |
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21 | #define USE_GETCWD 1 |
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22 | #define cwd_env_var "CD" |
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23 | #include <sys/types.h> |
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24 | #include <sys/stat.h> |
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25 | #include <time.h> |
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26 | #include <io.h> |
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27 | #include <windows.h> |
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28 | |
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29 | #define stat _stat |
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30 | #define unlink _unlink |
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31 | #define chmod _chmod |
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32 | //#define putenv _putenv |
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33 | #define WEXITSTATUS(w) (w) |
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34 | #define PATH_MAX _MAX_PATH |
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35 | |
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36 | #else |
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37 | #include <unistd.h> |
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38 | #include <sys/types.h> |
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39 | #include <sys/stat.h> |
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40 | #include <time.h> |
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41 | #include <dirent.h> |
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42 | #include <sys/utsname.h> |
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43 | #include <limits.h> // define PATH_MAX |
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44 | #define cwd_env_var "PWD" |
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45 | #endif |
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46 | |
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47 | #ifdef __hpux__ |
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48 | #define USE_GETCWD 1 |
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49 | #endif |
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50 | |
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51 | #ifdef __linux__ |
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52 | #define USE_GETCWD 1 |
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53 | #endif |
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54 | |
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55 | #ifdef USE_GETCWD |
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56 | char* getwd (const char* name) |
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57 | { |
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58 | // defined in <limits.h> |
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59 | char dir[PATH_MAX]; |
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60 | // char dir[256]; |
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61 | if (NULL == ::getcwd (dir, sizeof (dir))) |
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62 | { |
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63 | perror ("cmt: getcwd failure"); |
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64 | return NULL; |
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65 | } |
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66 | strcpy ((char*) name, dir); |
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67 | return ((char*) name); |
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68 | } |
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69 | #endif |
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70 | |
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71 | #include "cmt_system.h" |
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72 | #include "cmt_error.h" |
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73 | #include "cmt_map.h" |
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74 | #include "cmt_log.h" |
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75 | |
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76 | //-------------------------------------------------- |
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77 | cmt_string CmtSystem::pwd () |
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78 | { |
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79 | char buffer[PATH_MAX] = ""; |
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80 | // char buffer[256] = ""; |
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81 | // char* ptr = 0; |
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82 | char* pwd_env = 0; |
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83 | |
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84 | pwd_env = ::getenv (cwd_env_var); |
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85 | // pwd_env = ::getenv ("PWD"); |
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86 | |
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87 | if (pwd_env != 0) |
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88 | { |
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89 | strncpy (buffer, pwd_env, PATH_MAX - 1); |
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90 | buffer[PATH_MAX - 1] = '\0'; // ensure termination |
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91 | // strcpy (buffer, pwd_env); |
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92 | } |
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93 | else |
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94 | { |
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95 | if (NULL == ::getcwd (buffer, sizeof (buffer))) |
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96 | { |
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97 | perror ("cmt: getcwd failure"); |
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98 | static const cmt_string empty; |
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99 | return empty; |
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100 | } |
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101 | } |
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102 | |
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103 | //cerr << "pwd> " << buffer << endl; |
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104 | |
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105 | const char* t = &buffer[0]; |
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106 | return ((cmt_string) t); |
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107 | } |
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108 | |
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109 | //-------------------------------------------------- |
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110 | static cmt_string get_absolute_path (const cmt_string& name) |
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111 | { |
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112 | cmt_string path; |
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113 | if (CmtSystem::absolute_path (name)) |
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114 | { |
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115 | path = name; |
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116 | } |
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117 | else |
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118 | { |
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119 | char buffer[PATH_MAX]; |
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120 | if (NULL == ::getcwd (buffer, sizeof (buffer))) |
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121 | { |
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122 | perror ("cmt: getcwd failure"); |
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123 | path = name; |
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124 | } |
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125 | else |
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126 | { |
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127 | path += buffer; |
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128 | path += CmtSystem::file_separator (); |
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129 | path += name; |
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130 | } |
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131 | } |
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132 | CmtSystem::compress_path (path); |
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133 | return path; |
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134 | } |
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135 | |
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136 | //-------------------------------------------------- |
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137 | bool CmtSystem::cd (const cmt_string& dir) |
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138 | { |
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139 | if (!CmtSystem::absolute_path (dir)) |
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140 | { |
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141 | cmt_string d = CmtSystem::pwd (); |
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142 | if (0 == d.size ()) return false; |
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143 | d += file_separator (); |
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144 | d += dir; |
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145 | return (CmtSystem::cd (d)); |
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146 | } |
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147 | |
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148 | static cmt_string s_dir; |
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149 | |
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150 | s_dir = dir; |
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151 | |
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152 | if ((s_dir.size () == 2) && (s_dir[1] == ':')) |
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153 | { |
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154 | s_dir += file_separator (); |
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155 | } |
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156 | |
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157 | compress_path (s_dir); |
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158 | |
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159 | if (::chdir (s_dir.c_str ()) == 0) |
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160 | { |
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161 | #ifndef WIN32 |
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162 | if (putenv (cwd_env_var, s_dir)) |
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163 | // if (putenv ("PWD", s_dir)) |
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164 | return (true); |
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165 | else |
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166 | return (false); |
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167 | #else |
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168 | return (true); |
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169 | #endif |
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170 | } |
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171 | else |
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172 | { |
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173 | /* |
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174 | if (errno != ENOENT |
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175 | #ifndef WIN32 |
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176 | && errno != ENOTDIR |
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177 | #endif |
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178 | ) |
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179 | perror ("cmt: chdir failure: " + get_absolute_path (s_dir)); |
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180 | */ |
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181 | return (false); |
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182 | } |
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183 | return (false); |
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184 | } |
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185 | |
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186 | //-------------------------------------------------- |
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187 | void CmtSystem::basename (const cmt_string& file_name, cmt_string& result) |
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188 | { |
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189 | int pos = file_name.find_last_of ('/'); |
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190 | if (pos == cmt_string::npos) |
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191 | { |
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192 | pos = file_name.find_last_of ('\\'); |
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193 | } |
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194 | |
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195 | if (pos == cmt_string::npos) |
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196 | { |
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197 | result = file_name; |
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198 | } |
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199 | else |
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200 | { |
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201 | file_name.substr (pos + 1, result); |
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202 | } |
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203 | } |
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204 | |
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205 | //-------------------------------------------------- |
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206 | void CmtSystem::basename (const cmt_string& file_name, |
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207 | const cmt_string& /*suffix*/, |
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208 | cmt_string& result) |
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209 | { |
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210 | basename (file_name, result); |
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211 | |
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212 | int pos; |
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213 | |
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214 | pos = result.find_last_of ('.'); |
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215 | |
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216 | if (pos != cmt_string::npos) |
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217 | { |
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218 | result.erase (pos); |
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219 | } |
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220 | } |
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221 | |
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222 | //-------------------------------------------------- |
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223 | void CmtSystem::dirname (const cmt_string& file_name, cmt_string& result) |
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224 | { |
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225 | int pos = file_name.find_last_of ('/'); |
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226 | if (pos == cmt_string::npos) |
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227 | { |
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228 | pos = file_name.find_last_of ('\\'); |
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229 | } |
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230 | |
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231 | if (pos == cmt_string::npos) |
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232 | { |
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233 | result = ""; |
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234 | } |
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235 | else |
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236 | { |
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237 | result = file_name; |
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238 | result.erase (pos); |
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239 | } |
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240 | } |
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241 | |
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242 | //-------------------------------------------------- |
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243 | void CmtSystem::name (const cmt_string& file_name, cmt_string& result) |
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244 | { |
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245 | int pos; |
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246 | |
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247 | result = file_name; |
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248 | |
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249 | // remove the suffix |
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250 | |
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251 | pos = result.find_last_of ('.'); |
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252 | |
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253 | if (pos != cmt_string::npos) |
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254 | { |
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255 | result.erase (pos); |
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256 | } |
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257 | |
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258 | // remove the directory name |
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259 | |
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260 | pos = result.find_last_of ('/'); |
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261 | if (pos == cmt_string::npos) |
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262 | { |
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263 | pos = result.find_last_of ('\\'); |
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264 | } |
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265 | |
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266 | if (pos != cmt_string::npos) |
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267 | { |
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268 | result.erase (0, pos + 1); |
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269 | } |
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270 | } |
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271 | |
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272 | //------------------------------------------------- |
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273 | void CmtSystem::get_suffix (const cmt_string& file, cmt_string& result) |
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274 | { |
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275 | int pos = file.find_last_of ('.'); |
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276 | int sep = file.find_last_of (file_separator ()); |
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277 | |
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278 | if ((pos == cmt_string::npos) || (pos < sep)) |
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279 | { |
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280 | result = ""; |
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281 | } |
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282 | else |
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283 | { |
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284 | file.substr (pos + 1, result); |
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285 | } |
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286 | } |
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287 | |
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288 | //------------------------------------------------- |
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289 | void CmtSystem::get_dot_suffix (const cmt_string& file, cmt_string& result) |
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290 | { |
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291 | int pos = file.find_last_of ('.'); |
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292 | int sep = file.find_last_of (file_separator ()); |
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293 | |
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294 | if ((pos == cmt_string::npos) || (pos < sep)) |
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295 | { |
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296 | result = ""; |
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297 | } |
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298 | else |
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299 | { |
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300 | file.substr (pos, result); |
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301 | } |
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302 | } |
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303 | |
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304 | //-------------------------------------------------- |
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305 | bool CmtSystem::has_prefix (const cmt_string& name) |
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306 | { |
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307 | if ((name.find ('/') == cmt_string::npos) && |
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308 | (name.find ('\\') == cmt_string::npos)) |
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309 | { |
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310 | return (false); |
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311 | } |
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312 | |
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313 | return (true); |
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314 | } |
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315 | |
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316 | //-------------------------------------------------- |
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317 | bool CmtSystem::realpath (const cmt_string& path, cmt_string& result) |
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318 | { |
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319 | cmt_string here = CmtSystem::pwd (); |
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320 | if (0 == here.size ()) return false; |
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321 | if (test_directory(path)) |
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322 | { |
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323 | if (!CmtSystem::cd (path)) return false; |
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324 | result = CmtSystem::pwd (); |
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325 | if (0 == result.size ()) return false; |
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326 | if (!CmtSystem::cd (here)) |
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327 | { |
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328 | result.erase (0); |
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329 | return false; |
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330 | } |
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331 | return true; |
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332 | } |
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333 | return false; |
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334 | } |
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335 | |
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336 | //-------------------------------------------------- |
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337 | bool CmtSystem::realpath_ (const cmt_string& path, cmt_string& result) |
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338 | { |
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339 | if (test_directory(path)) |
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340 | { |
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341 | cmt_string here = CmtSystem::pwd (); |
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342 | if (0 == here.size ()) return false; |
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343 | if (!CmtSystem::cd (path)) return false; |
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344 | // |
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345 | char buffer[PATH_MAX] = ""; |
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346 | // char buffer[256] = ""; |
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347 | if (NULL == ::getcwd (buffer, sizeof (buffer))) |
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348 | { |
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349 | perror ("cmt: getcwd failure: " + get_absolute_path (path)); |
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350 | return false; |
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351 | } |
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352 | if (!CmtSystem::cd (here)) return false; |
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353 | const char* t = &buffer[0]; |
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354 | result = t; |
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355 | // cerr << "realpath_> path: " << path << " result: " << result << endl; |
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356 | // |
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357 | return true; |
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358 | } |
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359 | return false; |
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360 | } |
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361 | |
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362 | //-------------------------------------------------- |
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363 | bool CmtSystem::absolute_path (const cmt_string& name) |
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364 | { |
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365 | if (name.size () == 0) return (false); |
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366 | |
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367 | if ((name[0] == '/') || |
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368 | (name[0] == '\\')) return (true); |
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369 | |
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370 | if (name.size () >= 2) |
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371 | { |
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372 | if (name[1] == ':') |
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373 | { |
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374 | return (true); |
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375 | } |
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376 | } |
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377 | return (false); |
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378 | } |
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379 | |
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380 | //-------------------------------------------------- |
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381 | bool CmtSystem::has_device (const cmt_string& name) |
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382 | { |
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383 | #ifdef WIN32 |
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384 | if (name.size () == 0) return (false); |
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385 | |
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386 | if (name.size () >= 2) |
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387 | { |
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388 | if (name[1] == ':') |
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389 | { |
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390 | return (true); |
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391 | } |
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392 | else if ((name[0] == '\\') && (name[1] == '\\')) |
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393 | { |
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394 | return (true); |
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395 | } |
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396 | } |
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397 | #endif |
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398 | |
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399 | return (false); |
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400 | } |
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401 | |
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402 | //-------------------------------------------------- |
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403 | cmt_string CmtSystem::current_branch () |
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404 | { |
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405 | cmt_string result; |
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406 | |
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407 | basename (pwd (), result); |
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408 | |
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409 | return (result); |
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410 | } |
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411 | |
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412 | //-------------------------------------------------- |
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413 | bool CmtSystem::test_directory (const cmt_string& name) |
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414 | { |
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415 | struct stat file_stat; |
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416 | int status; |
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417 | |
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418 | status = ::stat (name.c_str (), &file_stat); |
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419 | |
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420 | //cerr << "status(stat) for " << name << " : " << status << " st_mode=" << file_stat.st_mode << endl; |
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421 | |
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422 | if (status == 0) |
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423 | { |
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424 | if ((file_stat.st_mode & S_IFDIR) == 0) |
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425 | { |
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426 | return (false); |
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427 | } |
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428 | else |
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429 | { |
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430 | return (true); |
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431 | } |
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432 | } |
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433 | else |
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434 | { |
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435 | /* |
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436 | if (errno != ENOENT |
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437 | #ifndef WIN32 |
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438 | && errno != ENOTDIR |
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439 | #endif |
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440 | ) |
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441 | { |
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442 | perror ("cmt: stat failure: " + get_absolute_path (name)); |
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443 | CmtError::set (CmtError::file_access_error, get_absolute_path (name)); |
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444 | } |
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445 | */ |
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446 | return (false); |
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447 | } |
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448 | } |
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449 | |
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450 | //-------------------------------------------------- |
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451 | bool CmtSystem::test_file (const cmt_string& name) |
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452 | { |
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453 | struct stat file_stat; |
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454 | int status; |
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455 | |
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456 | status = ::stat (name.c_str (), &file_stat); |
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457 | |
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458 | if (status == 0) |
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459 | { |
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460 | if ((file_stat.st_mode & S_IFDIR) == 0) |
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461 | { |
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462 | return (true); |
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463 | } |
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464 | else |
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465 | { |
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466 | return (false); |
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467 | } |
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468 | } |
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469 | else |
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470 | { |
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471 | /* |
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472 | if (errno != ENOENT |
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473 | #ifndef WIN32 |
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474 | && errno != ENOTDIR |
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475 | #endif |
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476 | ) |
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477 | { |
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478 | perror ("cmt: stat failure: " + get_absolute_path (name)); |
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479 | CmtError::set (CmtError::file_access_error, get_absolute_path (name)); |
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480 | } |
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481 | */ |
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482 | return (false); |
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483 | } |
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484 | } |
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485 | |
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486 | //-------------------------------------------------- |
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487 | bool CmtSystem::compare_files (const cmt_string& name1, |
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488 | const cmt_string& name2) |
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489 | { |
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490 | struct stat file_stat1; |
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491 | struct stat file_stat2; |
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492 | int status; |
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493 | |
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494 | status = stat (name1.c_str (), &file_stat1); |
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495 | |
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496 | if (status == 0) |
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497 | { |
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498 | if ((file_stat1.st_mode & S_IFDIR) != 0) |
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499 | { |
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500 | return (false); |
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501 | } |
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502 | } |
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503 | else |
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504 | { |
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505 | if (errno != ENOENT |
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506 | #ifndef WIN32 |
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507 | && errno != ENOTDIR |
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508 | #endif |
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509 | ) |
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510 | { |
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511 | perror ("cmt: stat failure: " + get_absolute_path (name1)); |
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512 | CmtError::set (CmtError::file_access_error, get_absolute_path (name1)); |
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513 | } |
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514 | return (false); |
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515 | } |
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516 | |
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517 | status = stat (name2.c_str (), &file_stat2); |
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518 | |
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519 | if (status == 0) |
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520 | { |
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521 | if ((file_stat2.st_mode & S_IFDIR) != 0) |
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522 | { |
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523 | return (false); |
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524 | } |
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525 | } |
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526 | else |
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527 | { |
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528 | if (errno != ENOENT |
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529 | #ifndef WIN32 |
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530 | && errno != ENOTDIR |
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531 | #endif |
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532 | ) |
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533 | { |
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534 | perror ("cmt: stat failure: " + get_absolute_path (name2)); |
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535 | CmtError::set (CmtError::file_access_error, get_absolute_path (name2)); |
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536 | } |
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537 | return (false); |
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538 | } |
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539 | |
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540 | if (((int) file_stat1.st_size) != ((int) file_stat2.st_size)) |
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541 | { |
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542 | return (false); |
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543 | } |
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544 | |
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545 | static cmt_string s1; |
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546 | static cmt_string s2; |
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547 | |
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548 | if (!s1.read (name1)) |
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549 | { |
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550 | CmtError::set (CmtError::file_access_error, name1); |
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551 | return false; |
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552 | } |
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553 | if (!s2.read (name2)) |
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554 | { |
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555 | CmtError::set (CmtError::file_access_error, name2); |
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556 | return false; |
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557 | } |
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558 | |
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559 | return ((s1 == s2)); |
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560 | } |
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561 | |
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562 | //-------------------------------------------------- |
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563 | // |
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564 | // Function use to change file timestamps |
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565 | // |
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566 | //-------------------------------------------------- |
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567 | bool CmtSystem::touch_file (const cmt_string& name) |
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568 | { |
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569 | if (CmtSystem::test_file(name)) |
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570 | { |
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571 | static cmt_string s; |
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572 | if (!s.read (name)) |
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573 | { |
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574 | CmtError::set (CmtError::file_access_error, name); |
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575 | return false; |
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576 | } |
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577 | //unlink (name); |
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578 | FILE* f = fopen (name, "wb"); |
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579 | if (f != NULL) |
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580 | { |
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581 | s.write (f); |
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582 | fclose (f); |
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583 | return (true); |
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584 | } |
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585 | chmod (name.c_str(), 0777); |
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586 | /* FILE* f = fopen (name, "a+"); |
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587 | |
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588 | if (f != NULL) |
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589 | { |
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590 | cmt_string empty = " "; |
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591 | empty.write(f); |
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592 | |
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593 | fclose (f); |
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594 | return true; |
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595 | } |
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596 | */ |
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597 | } |
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598 | return false; |
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599 | } |
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600 | |
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601 | |
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602 | //-------------------------------------------------- |
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603 | // |
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604 | // Check if the file "name1" is identical to "name2" |
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605 | // if they are identical, "name1" will be simply deleted |
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606 | // otherwise "name1" will be copied to "name2" and deleted afterwards |
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607 | // |
---|
608 | //-------------------------------------------------- |
---|
609 | bool CmtSystem::compare_and_update_files (const cmt_string& name1, |
---|
610 | const cmt_string& name2) |
---|
611 | { |
---|
612 | struct stat file_stat1; |
---|
613 | struct stat file_stat2; |
---|
614 | static cmt_string s1; |
---|
615 | static cmt_string s2; |
---|
616 | int status; |
---|
617 | |
---|
618 | status = ::stat (name1.c_str (), &file_stat1); |
---|
619 | |
---|
620 | if (status == 0) |
---|
621 | { |
---|
622 | if ((file_stat1.st_mode & S_IFDIR) != 0) |
---|
623 | { |
---|
624 | // name1 is a directory. |
---|
625 | return (false); |
---|
626 | } |
---|
627 | } |
---|
628 | else |
---|
629 | { |
---|
630 | if (errno != ENOENT |
---|
631 | #ifndef WIN32 |
---|
632 | && errno != ENOTDIR |
---|
633 | #endif |
---|
634 | ) |
---|
635 | perror ("cmt: stat failure: " + get_absolute_path (name1)); |
---|
636 | // name1 does not exist |
---|
637 | return (false); |
---|
638 | } |
---|
639 | |
---|
640 | if (!s1.read (name1)) |
---|
641 | { |
---|
642 | CmtError::set (CmtError::file_access_error, name1); |
---|
643 | return false; |
---|
644 | } |
---|
645 | |
---|
646 | status = ::stat (name2.c_str (), &file_stat2); |
---|
647 | |
---|
648 | if (status == 0) |
---|
649 | { |
---|
650 | if ((file_stat2.st_mode & S_IFDIR) != 0) |
---|
651 | { |
---|
652 | // name2 is a directory |
---|
653 | return (false); |
---|
654 | } |
---|
655 | |
---|
656 | if (((int) file_stat1.st_size) == ((int) file_stat2.st_size)) |
---|
657 | { |
---|
658 | if (!s2.read (name2)) |
---|
659 | { |
---|
660 | CmtError::set (CmtError::file_access_error, name2); |
---|
661 | return false; |
---|
662 | } |
---|
663 | if (s1 == s2) |
---|
664 | { |
---|
665 | if (0 == ::unlink (name1)) |
---|
666 | return (true); |
---|
667 | else |
---|
668 | { |
---|
669 | perror ("cmt: unlink failure: " + get_absolute_path (name1)); |
---|
670 | return (false); |
---|
671 | } |
---|
672 | } |
---|
673 | } |
---|
674 | } |
---|
675 | else |
---|
676 | { |
---|
677 | if (errno != ENOENT |
---|
678 | #ifndef WIN32 |
---|
679 | && errno != ENOTDIR |
---|
680 | #endif |
---|
681 | ) |
---|
682 | { |
---|
683 | perror ("cmt: stat failure: " + get_absolute_path (name2)); |
---|
684 | return (false); |
---|
685 | } |
---|
686 | // name2 does not exist |
---|
687 | } |
---|
688 | |
---|
689 | FILE* f = fopen (name2, "wb"); |
---|
690 | if (f != NULL) |
---|
691 | { |
---|
692 | s1.write (f); |
---|
693 | if (ferror (f)) |
---|
694 | return (false); |
---|
695 | if (fclose (f)) |
---|
696 | return (false); |
---|
697 | |
---|
698 | if (0 == ::unlink (name1)) |
---|
699 | return (true); |
---|
700 | else |
---|
701 | { |
---|
702 | perror ("cmt: unlink failure: " + get_absolute_path (name1)); |
---|
703 | return (false); |
---|
704 | } |
---|
705 | } |
---|
706 | else |
---|
707 | { |
---|
708 | // |
---|
709 | // keep the new file "name1" since it cannot be |
---|
710 | // copied to "name2" |
---|
711 | // |
---|
712 | return (false); |
---|
713 | } |
---|
714 | } |
---|
715 | |
---|
716 | //-------------------------------------------------- |
---|
717 | int CmtSystem::file_size (const cmt_string& name) |
---|
718 | { |
---|
719 | struct stat file_stat; |
---|
720 | int status; |
---|
721 | |
---|
722 | status = ::stat (name.c_str (), &file_stat); |
---|
723 | |
---|
724 | if (status == 0) |
---|
725 | { |
---|
726 | return ((int) file_stat.st_size); |
---|
727 | } |
---|
728 | else |
---|
729 | { |
---|
730 | if (errno != ENOENT |
---|
731 | #ifndef WIN32 |
---|
732 | && errno != ENOTDIR |
---|
733 | #endif |
---|
734 | ) |
---|
735 | { |
---|
736 | perror ("cmt: stat failure: " + get_absolute_path (name)); |
---|
737 | return -1; |
---|
738 | } |
---|
739 | return (0); |
---|
740 | } |
---|
741 | } |
---|
742 | |
---|
743 | //-------------------------------------------------- |
---|
744 | /* |
---|
745 | char CmtSystem::file_separator () |
---|
746 | { |
---|
747 | #ifdef WIN32 |
---|
748 | return ('\\'); |
---|
749 | #else |
---|
750 | return ('/'); |
---|
751 | #endif |
---|
752 | } |
---|
753 | */ |
---|
754 | /** |
---|
755 | * Transform all / or \ characters in the text into the current file_separator |
---|
756 | * Reduce all multiple file_separator into single ones. |
---|
757 | */ |
---|
758 | void CmtSystem::reduce_file_separators (cmt_string& text) |
---|
759 | { |
---|
760 | if (file_separator () == '/') |
---|
761 | { |
---|
762 | text.replace_all ("\\", "/"); |
---|
763 | while (text.find ("//") != cmt_string::npos) |
---|
764 | { |
---|
765 | text.replace_all ("//", "/"); |
---|
766 | } |
---|
767 | } |
---|
768 | else |
---|
769 | { |
---|
770 | text.replace_all ("/", "\\"); |
---|
771 | while (text.find ("\\\\") != cmt_string::npos) |
---|
772 | { |
---|
773 | text.replace_all ("\\\\", "\\"); |
---|
774 | } |
---|
775 | } |
---|
776 | } |
---|
777 | |
---|
778 | //-------------------------------------------------- |
---|
779 | /* |
---|
780 | char CmtSystem::path_separator () |
---|
781 | { |
---|
782 | #ifdef WIN32 |
---|
783 | return (';'); |
---|
784 | #else |
---|
785 | return (':'); |
---|
786 | #endif |
---|
787 | } |
---|
788 | */ |
---|
789 | //-------------------------------------------------- |
---|
790 | /* |
---|
791 | char CmtSystem::command_separator () |
---|
792 | { |
---|
793 | #ifdef WIN32 |
---|
794 | return ('&'); |
---|
795 | #else |
---|
796 | return (';'); |
---|
797 | #endif |
---|
798 | } |
---|
799 | */ |
---|
800 | /* |
---|
801 | //-------------------------------------------------- |
---|
802 | const char * CmtSystem::cwd_variable () |
---|
803 | { |
---|
804 | #ifdef WIN32 |
---|
805 | return ("CD"); |
---|
806 | #else |
---|
807 | return ("PWD"); |
---|
808 | #endif |
---|
809 | } |
---|
810 | */ |
---|
811 | //-------------------------------------------------- |
---|
812 | const cmt_string& CmtSystem::ev_open () |
---|
813 | { |
---|
814 | #ifdef WIN32 |
---|
815 | static const cmt_string s = "%"; |
---|
816 | #else |
---|
817 | static const cmt_string s = "${"; |
---|
818 | #endif |
---|
819 | |
---|
820 | return (s); |
---|
821 | } |
---|
822 | |
---|
823 | //-------------------------------------------------- |
---|
824 | const cmt_string& CmtSystem::ev_close () |
---|
825 | { |
---|
826 | #ifdef WIN32 |
---|
827 | static const cmt_string s = "%"; |
---|
828 | #else |
---|
829 | static const cmt_string s = "}"; |
---|
830 | #endif |
---|
831 | |
---|
832 | return (s); |
---|
833 | } |
---|
834 | |
---|
835 | //------------------------------------------------- |
---|
836 | bool CmtSystem::create_symlink (const cmt_string& oldname, |
---|
837 | const cmt_string& newname) |
---|
838 | { |
---|
839 | if (-1 == ::unlink (newname) |
---|
840 | && errno != ENOENT |
---|
841 | #ifndef WIN32 |
---|
842 | && errno != ENOTDIR |
---|
843 | #endif |
---|
844 | ) |
---|
845 | { |
---|
846 | perror ("cmt: unlink failure: " + get_absolute_path (newname)); |
---|
847 | return (false); |
---|
848 | } |
---|
849 | |
---|
850 | #ifdef WIN32 |
---|
851 | int status = 1; |
---|
852 | #else |
---|
853 | int status = ::symlink (oldname.c_str (), newname.c_str ()); |
---|
854 | #endif |
---|
855 | |
---|
856 | if (status == 0) return (true); |
---|
857 | else |
---|
858 | { |
---|
859 | #ifndef WIN32 |
---|
860 | perror ("cmt: symlink failure: " + newname + "->" + oldname); |
---|
861 | #endif |
---|
862 | return (false); |
---|
863 | } |
---|
864 | } |
---|
865 | |
---|
866 | //------------------------------------------------- |
---|
867 | bool CmtSystem::remove_file (const cmt_string& name) |
---|
868 | { |
---|
869 | if (::unlink (name) == 0) |
---|
870 | { |
---|
871 | return (true); |
---|
872 | } |
---|
873 | else |
---|
874 | { |
---|
875 | // CmtMessage::error ("Cannot remove file " + name); |
---|
876 | // cerr << "#CMT> Cannot remove file " << name << endl; |
---|
877 | if (errno != ENOENT |
---|
878 | #ifndef WIN32 |
---|
879 | && errno != ENOTDIR |
---|
880 | #endif |
---|
881 | ) |
---|
882 | { |
---|
883 | perror ("cmt: unlink failure: " + get_absolute_path (name)); |
---|
884 | return (false); |
---|
885 | } |
---|
886 | return (true); |
---|
887 | } |
---|
888 | } |
---|
889 | |
---|
890 | //------------------------------------------------- |
---|
891 | bool CmtSystem::remove_directory (const cmt_string& name) |
---|
892 | { |
---|
893 | //cerr << "Try to remove directory " << name << endl; |
---|
894 | |
---|
895 | cmt_string_vector files; |
---|
896 | |
---|
897 | scan_dir (name, files); |
---|
898 | |
---|
899 | for (int i = 0; i < files.size (); i++) |
---|
900 | { |
---|
901 | cmt_string& file = files[i]; |
---|
902 | |
---|
903 | if (test_directory (file)) |
---|
904 | { |
---|
905 | //cerr << "D=" << file << endl; |
---|
906 | if (!remove_directory (file)) return (false); |
---|
907 | } |
---|
908 | else |
---|
909 | { |
---|
910 | //cerr << "F=" << file << endl; |
---|
911 | if (!remove_file (file)) return (false); |
---|
912 | } |
---|
913 | } |
---|
914 | |
---|
915 | int status = ::rmdir (name); |
---|
916 | if (status != 0) |
---|
917 | { |
---|
918 | perror ("cmt: rmdir failure: " + get_absolute_path (name)); |
---|
919 | char num[32]; sprintf (num, "%d", errno); |
---|
920 | CmtMessage::error ("Cannot remove directory " + name + " errno=" + num); |
---|
921 | // cerr << "#CMT> Cannot remove directory " << name << " errno=" << errno << endl; |
---|
922 | return (false); |
---|
923 | } |
---|
924 | |
---|
925 | return (true); |
---|
926 | } |
---|
927 | |
---|
928 | //------------------------------------------------- |
---|
929 | bool CmtSystem::mkdir (const cmt_string& name) |
---|
930 | { |
---|
931 | static cmt_string_vector path_vector; |
---|
932 | int i; |
---|
933 | static cmt_string full_path; |
---|
934 | char double_fs[] = " "; |
---|
935 | |
---|
936 | double_fs[0] = file_separator (); |
---|
937 | double_fs[1] = file_separator (); |
---|
938 | |
---|
939 | full_path = name; |
---|
940 | |
---|
941 | if (file_separator () == '/') |
---|
942 | { |
---|
943 | full_path.replace_all ("\\", file_separator ()); |
---|
944 | } |
---|
945 | else |
---|
946 | { |
---|
947 | full_path.replace_all ("/", file_separator ()); |
---|
948 | } |
---|
949 | |
---|
950 | full_path.replace_all (double_fs, file_separator ()); |
---|
951 | |
---|
952 | split (full_path, file_separator (), path_vector); |
---|
953 | |
---|
954 | full_path = ""; |
---|
955 | |
---|
956 | if (absolute_path (name)) |
---|
957 | { |
---|
958 | if (!has_device (name)) |
---|
959 | { |
---|
960 | full_path = file_separator (); |
---|
961 | } |
---|
962 | } |
---|
963 | |
---|
964 | for (i = 0; i < path_vector.size (); i++) |
---|
965 | { |
---|
966 | const cmt_string& path = path_vector[i]; |
---|
967 | |
---|
968 | if (i > 0) full_path += file_separator (); |
---|
969 | full_path += path; |
---|
970 | |
---|
971 | if (has_device (path)) continue; |
---|
972 | |
---|
973 | if (!test_directory (full_path)) |
---|
974 | { |
---|
975 | #ifdef WIN32 |
---|
976 | if (::_mkdir (full_path.c_str ()) != 0) |
---|
977 | #else |
---|
978 | if (::mkdir (full_path.c_str (), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH ) != 0) |
---|
979 | #endif |
---|
980 | { |
---|
981 | // cerr << "CMT> cannot create directory " << full_path << endl; |
---|
982 | perror ("cmt: mkdir failure: " + full_path); |
---|
983 | return (false); |
---|
984 | } |
---|
985 | } |
---|
986 | } |
---|
987 | |
---|
988 | return (true); |
---|
989 | } |
---|
990 | |
---|
991 | //---------------------------------------------------------- |
---|
992 | void CmtSystem::scan_dir (const cmt_string& dir_name, |
---|
993 | cmt_string_vector& list) |
---|
994 | { |
---|
995 | static cmt_string dir_prefix; |
---|
996 | static cmt_string name_prefix; |
---|
997 | |
---|
998 | dir_prefix = dir_name; |
---|
999 | if (dir_name == "") dir_prefix = "."; |
---|
1000 | |
---|
1001 | if (!test_directory (dir_prefix)) |
---|
1002 | { |
---|
1003 | dirname (dir_prefix, dir_prefix); |
---|
1004 | basename (dir_name, name_prefix); |
---|
1005 | } |
---|
1006 | else |
---|
1007 | { |
---|
1008 | name_prefix = ""; |
---|
1009 | } |
---|
1010 | |
---|
1011 | bool need_filter = false; |
---|
1012 | |
---|
1013 | int wild_card; |
---|
1014 | |
---|
1015 | wild_card = name_prefix.find ('*'); |
---|
1016 | if (wild_card != cmt_string::npos) |
---|
1017 | { |
---|
1018 | name_prefix.erase (wild_card); |
---|
1019 | } |
---|
1020 | |
---|
1021 | if (name_prefix.size () > 0) |
---|
1022 | { |
---|
1023 | need_filter = true; |
---|
1024 | } |
---|
1025 | |
---|
1026 | list.clear (); |
---|
1027 | |
---|
1028 | #ifdef WIN32 |
---|
1029 | |
---|
1030 | long dir; |
---|
1031 | struct _finddata_t entry; |
---|
1032 | |
---|
1033 | static cmt_string search; |
---|
1034 | |
---|
1035 | search = dir_prefix; |
---|
1036 | search += file_separator (); |
---|
1037 | search += "*"; |
---|
1038 | |
---|
1039 | dir = _findfirst (search.c_str (), &entry); |
---|
1040 | if (dir > 0) |
---|
1041 | { |
---|
1042 | for (;;) |
---|
1043 | { |
---|
1044 | if ((strcmp ((char*) entry.name, ".") != 0) && |
---|
1045 | (strcmp ((char*) entry.name, "..") != 0) && |
---|
1046 | (strncmp ((char*) entry.name, ".nfs", 4) != 0)) |
---|
1047 | { |
---|
1048 | const char* name = entry.name; |
---|
1049 | |
---|
1050 | if (!need_filter || |
---|
1051 | (strncmp (name, name_prefix.c_str (), name_prefix.size ()) == 0)) |
---|
1052 | { |
---|
1053 | cmt_string& name_entry = list.add (); |
---|
1054 | |
---|
1055 | name_entry = dir_prefix; |
---|
1056 | name_entry += file_separator (); |
---|
1057 | name_entry += name; |
---|
1058 | } |
---|
1059 | } |
---|
1060 | |
---|
1061 | int status = _findnext (dir, &entry); |
---|
1062 | if (status != 0) |
---|
1063 | { |
---|
1064 | break; |
---|
1065 | } |
---|
1066 | } |
---|
1067 | |
---|
1068 | _findclose (dir); |
---|
1069 | } |
---|
1070 | #else |
---|
1071 | |
---|
1072 | //cerr << "scan_dir> dir=" << dir_name << endl; |
---|
1073 | |
---|
1074 | DIR* dir = opendir (dir_prefix.c_str ()); |
---|
1075 | |
---|
1076 | struct dirent* entry; |
---|
1077 | |
---|
1078 | if (dir != 0) |
---|
1079 | { |
---|
1080 | while ((entry = readdir (dir)) != 0) |
---|
1081 | { |
---|
1082 | //if (entry->d_name[0] == '.') continue; |
---|
1083 | if (!strcmp ((char*) entry->d_name, ".")) continue; |
---|
1084 | if (!strcmp ((char*) entry->d_name, "..")) continue; |
---|
1085 | if (!strncmp ((char*) entry->d_name, ".nfs", 4)) continue; |
---|
1086 | |
---|
1087 | const char* name = entry->d_name; |
---|
1088 | |
---|
1089 | if (need_filter && |
---|
1090 | (strncmp (name, name_prefix.c_str (), name_prefix.size ()) != 0)) continue; |
---|
1091 | |
---|
1092 | //cerr << "scan_dir> name=" << name << endl; |
---|
1093 | |
---|
1094 | cmt_string& name_entry = list.add (); |
---|
1095 | |
---|
1096 | name_entry = dir_prefix; |
---|
1097 | name_entry += file_separator (); |
---|
1098 | name_entry += name; |
---|
1099 | } |
---|
1100 | |
---|
1101 | closedir (dir); |
---|
1102 | } |
---|
1103 | #endif |
---|
1104 | |
---|
1105 | } |
---|
1106 | |
---|
1107 | //---------------------------------------------------------- |
---|
1108 | void CmtSystem::scan_dir (const cmt_string& dir_name, |
---|
1109 | const cmt_regexp& expression, |
---|
1110 | cmt_string_vector& list) |
---|
1111 | { |
---|
1112 | static cmt_string dir_prefix; |
---|
1113 | |
---|
1114 | dir_prefix = dir_name; |
---|
1115 | if (dir_name == "") dir_prefix = "."; |
---|
1116 | |
---|
1117 | if (!test_directory (dir_prefix)) |
---|
1118 | { |
---|
1119 | dirname (dir_prefix, dir_prefix); |
---|
1120 | } |
---|
1121 | |
---|
1122 | list.clear (); |
---|
1123 | |
---|
1124 | #ifdef WIN32 |
---|
1125 | |
---|
1126 | long dir; |
---|
1127 | struct _finddata_t entry; |
---|
1128 | |
---|
1129 | static cmt_string search; |
---|
1130 | |
---|
1131 | search = dir_prefix; |
---|
1132 | search += file_separator (); |
---|
1133 | search += "*"; |
---|
1134 | |
---|
1135 | dir = _findfirst (search.c_str (), &entry); |
---|
1136 | if (dir > 0) |
---|
1137 | { |
---|
1138 | for (;;) |
---|
1139 | { |
---|
1140 | if ((entry.name[0] != '.') && |
---|
1141 | (strcmp ((char*) entry.name, ".") != 0) && |
---|
1142 | (strcmp ((char*) entry.name, "..") != 0) && |
---|
1143 | (strncmp ((char*) entry.name, ".nfs", 4) != 0)) |
---|
1144 | { |
---|
1145 | const char* name = entry.name; |
---|
1146 | |
---|
1147 | if (expression.match (name)) |
---|
1148 | { |
---|
1149 | cmt_string& name_entry = list.add (); |
---|
1150 | |
---|
1151 | name_entry = dir_prefix; |
---|
1152 | name_entry += file_separator (); |
---|
1153 | name_entry += name; |
---|
1154 | } |
---|
1155 | } |
---|
1156 | |
---|
1157 | int status = _findnext (dir, &entry); |
---|
1158 | if (status != 0) |
---|
1159 | { |
---|
1160 | break; |
---|
1161 | } |
---|
1162 | } |
---|
1163 | _findclose (dir); |
---|
1164 | } |
---|
1165 | #else |
---|
1166 | |
---|
1167 | //cerr << "scan_dir> dir=" << dir_name << endl; |
---|
1168 | |
---|
1169 | DIR* dir = opendir (dir_prefix.c_str ()); |
---|
1170 | |
---|
1171 | struct dirent* entry; |
---|
1172 | |
---|
1173 | if (dir != 0) |
---|
1174 | { |
---|
1175 | while ((entry = readdir (dir)) != 0) |
---|
1176 | { |
---|
1177 | //if (entry->d_name[0] == '.') continue; |
---|
1178 | if (!strcmp ((char*) entry->d_name, ".")) continue; |
---|
1179 | if (!strcmp ((char*) entry->d_name, "..")) continue; |
---|
1180 | if (!strncmp ((char*) entry->d_name, ".nfs", 4)) continue; |
---|
1181 | |
---|
1182 | const char* name = entry->d_name; |
---|
1183 | |
---|
1184 | if (!expression.match (name)) continue; |
---|
1185 | |
---|
1186 | cmt_string& name_entry = list.add (); |
---|
1187 | |
---|
1188 | name_entry = dir_prefix; |
---|
1189 | name_entry += file_separator (); |
---|
1190 | name_entry += name; |
---|
1191 | } |
---|
1192 | |
---|
1193 | closedir (dir); |
---|
1194 | } |
---|
1195 | #endif |
---|
1196 | |
---|
1197 | } |
---|
1198 | |
---|
1199 | //---------------------------------------------------------- |
---|
1200 | CmtSystem::cmt_string_vector& CmtSystem::scan_dir (const cmt_string& dir_name) |
---|
1201 | { |
---|
1202 | static cmt_string_vector result; |
---|
1203 | |
---|
1204 | scan_dir (dir_name, result); |
---|
1205 | |
---|
1206 | return (result); |
---|
1207 | } |
---|
1208 | |
---|
1209 | //---------------------------------------------------------- |
---|
1210 | const cmt_string& CmtSystem::get_cmt_root () |
---|
1211 | { |
---|
1212 | static cmt_string root; |
---|
1213 | |
---|
1214 | root = ""; |
---|
1215 | |
---|
1216 | const char* env = ::getenv ("CMTROOT"); |
---|
1217 | if (env != 0) |
---|
1218 | { |
---|
1219 | root = env; |
---|
1220 | |
---|
1221 | dirname (root, root); |
---|
1222 | dirname (root, root); |
---|
1223 | root.replace_all ("\"", ""); |
---|
1224 | return (root); |
---|
1225 | } |
---|
1226 | |
---|
1227 | #ifdef WIN32 |
---|
1228 | LONG status; |
---|
1229 | HKEY key = 0; |
---|
1230 | |
---|
1231 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
1232 | 0, KEY_READ, &key); |
---|
1233 | if (status == ERROR_SUCCESS) |
---|
1234 | { |
---|
1235 | char temp[256]; |
---|
1236 | DWORD length = sizeof (temp) - 1; |
---|
1237 | DWORD type; |
---|
1238 | |
---|
1239 | status = RegQueryValueEx (key, "root", 0, &type, (LPBYTE) temp, &length); |
---|
1240 | if (status == ERROR_SUCCESS) |
---|
1241 | { |
---|
1242 | root = temp; |
---|
1243 | return (root); |
---|
1244 | } |
---|
1245 | } |
---|
1246 | #endif |
---|
1247 | |
---|
1248 | return (root); |
---|
1249 | } |
---|
1250 | |
---|
1251 | //---------------------------------------------------------- |
---|
1252 | void CmtSystem::get_cmt_version (cmt_string& version) |
---|
1253 | { |
---|
1254 | version = ""; |
---|
1255 | |
---|
1256 | const char* env = ::getenv ("CMTROOT"); |
---|
1257 | if (env != 0) |
---|
1258 | { |
---|
1259 | cmt_string s = env; |
---|
1260 | basename (s, version); |
---|
1261 | version.replace_all ("\"", ""); |
---|
1262 | } |
---|
1263 | else |
---|
1264 | { |
---|
1265 | #ifdef WIN32 |
---|
1266 | LONG status; |
---|
1267 | HKEY key = 0; |
---|
1268 | |
---|
1269 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
1270 | 0, KEY_READ, &key); |
---|
1271 | if (status == ERROR_SUCCESS) |
---|
1272 | { |
---|
1273 | char temp[256]; |
---|
1274 | DWORD length = sizeof (temp) - 1; |
---|
1275 | DWORD type; |
---|
1276 | |
---|
1277 | status = RegQueryValueEx (key, "version", 0, &type, |
---|
1278 | (LPBYTE) temp, &length); |
---|
1279 | if (status == ERROR_SUCCESS) |
---|
1280 | { |
---|
1281 | version = temp; |
---|
1282 | } |
---|
1283 | } |
---|
1284 | #endif |
---|
1285 | } |
---|
1286 | } |
---|
1287 | |
---|
1288 | //---------------------------------------------------------- |
---|
1289 | cmt_string CmtSystem::get_cmt_config () |
---|
1290 | { |
---|
1291 | const char* env = ::getenv ("CMTCONFIG"); |
---|
1292 | if (env != 0) |
---|
1293 | { |
---|
1294 | return (cmt_string (env)); |
---|
1295 | } |
---|
1296 | |
---|
1297 | env = ::getenv ("CMTBIN"); |
---|
1298 | if (env != 0) |
---|
1299 | { |
---|
1300 | return (cmt_string (env)); |
---|
1301 | } |
---|
1302 | |
---|
1303 | #ifdef WIN32 |
---|
1304 | LONG status; |
---|
1305 | HKEY key = 0; |
---|
1306 | |
---|
1307 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
1308 | 0, KEY_READ, &key); |
---|
1309 | if (status == ERROR_SUCCESS) |
---|
1310 | { |
---|
1311 | char temp[256]; |
---|
1312 | DWORD length = sizeof (temp) - 1; |
---|
1313 | DWORD type; |
---|
1314 | |
---|
1315 | status = RegQueryValueEx (key, "config", 0, &type, |
---|
1316 | (LPBYTE) temp, &length); |
---|
1317 | if (status == ERROR_SUCCESS) |
---|
1318 | { |
---|
1319 | cmt_string config (temp); |
---|
1320 | return (config); |
---|
1321 | } |
---|
1322 | } |
---|
1323 | |
---|
1324 | return ("VisualC"); |
---|
1325 | #endif |
---|
1326 | |
---|
1327 | return (""); |
---|
1328 | |
---|
1329 | } |
---|
1330 | |
---|
1331 | //---------------------------------------------------------- |
---|
1332 | cmt_string CmtSystem::get_cmt_site () |
---|
1333 | { |
---|
1334 | const char* env = ::getenv ("CMTSITE"); |
---|
1335 | if (env != 0) |
---|
1336 | { |
---|
1337 | return (cmt_string (env)); |
---|
1338 | } |
---|
1339 | |
---|
1340 | #ifdef WIN32 |
---|
1341 | LONG status; |
---|
1342 | HKEY key = 0; |
---|
1343 | |
---|
1344 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
1345 | 0, KEY_READ, &key); |
---|
1346 | if (status == ERROR_SUCCESS) |
---|
1347 | { |
---|
1348 | char temp[256]; |
---|
1349 | DWORD length = sizeof (temp) - 1; |
---|
1350 | DWORD type; |
---|
1351 | |
---|
1352 | status = RegQueryValueEx (key, "site", 0, &type, (LPBYTE) temp, &length); |
---|
1353 | if (status == ERROR_SUCCESS) |
---|
1354 | { |
---|
1355 | cmt_string site (temp); |
---|
1356 | return (site); |
---|
1357 | } |
---|
1358 | } |
---|
1359 | #endif |
---|
1360 | |
---|
1361 | return (""); |
---|
1362 | } |
---|
1363 | |
---|
1364 | //---------------------------------------------------------- |
---|
1365 | void CmtSystem::get_uname (cmt_string& uname) |
---|
1366 | { |
---|
1367 | #ifdef WIN32 |
---|
1368 | uname = "WIN32"; |
---|
1369 | #else |
---|
1370 | |
---|
1371 | uname = ""; |
---|
1372 | struct utsname buf; |
---|
1373 | |
---|
1374 | if (::uname (&buf) >= 0) |
---|
1375 | { |
---|
1376 | uname = buf.sysname; |
---|
1377 | } |
---|
1378 | else |
---|
1379 | { |
---|
1380 | perror ("cmt: uname failure"); |
---|
1381 | } |
---|
1382 | |
---|
1383 | /* |
---|
1384 | FILE* file; |
---|
1385 | |
---|
1386 | file = popen ("uname", "r"); |
---|
1387 | |
---|
1388 | if (file != 0) |
---|
1389 | { |
---|
1390 | char line[1024]; |
---|
1391 | char* ptr; |
---|
1392 | char* nl; |
---|
1393 | |
---|
1394 | line[0] = 0; |
---|
1395 | ptr = fgets (line, sizeof (line), file); |
---|
1396 | if (ptr != 0) |
---|
1397 | { |
---|
1398 | nl = strrchr (ptr, '\n'); |
---|
1399 | if (nl != 0) *nl = 0; |
---|
1400 | |
---|
1401 | uname = ptr; |
---|
1402 | } |
---|
1403 | pclose (file); |
---|
1404 | } |
---|
1405 | */ |
---|
1406 | #endif |
---|
1407 | } |
---|
1408 | |
---|
1409 | //---------------------------------------------------------- |
---|
1410 | void CmtSystem::get_hosttype (cmt_string& hosttype) |
---|
1411 | { |
---|
1412 | hosttype = ""; |
---|
1413 | |
---|
1414 | char* ptr; |
---|
1415 | |
---|
1416 | ptr = ::getenv ("HOSTTYPE"); |
---|
1417 | if (ptr != 0) |
---|
1418 | { |
---|
1419 | hosttype = ptr; |
---|
1420 | } |
---|
1421 | } |
---|
1422 | |
---|
1423 | //---------------------------------------------------------- |
---|
1424 | cmt_string CmtSystem::get_temporary_name () |
---|
1425 | { |
---|
1426 | // cmt_string name; |
---|
1427 | char * ptr; |
---|
1428 | if ((ptr = ::tmpnam (NULL)) == NULL) |
---|
1429 | { |
---|
1430 | perror ("cmt: tmpnam failure"); |
---|
1431 | static const cmt_string empty; |
---|
1432 | return empty; |
---|
1433 | } |
---|
1434 | // name = ::tmpnam (NULL); |
---|
1435 | |
---|
1436 | return ptr; |
---|
1437 | // return (name); |
---|
1438 | } |
---|
1439 | |
---|
1440 | //---------------------------------------------------------- |
---|
1441 | cmt_string CmtSystem::get_home_package () |
---|
1442 | { |
---|
1443 | cmt_string name = "CMTHOME"; |
---|
1444 | |
---|
1445 | return (name); |
---|
1446 | } |
---|
1447 | |
---|
1448 | //---------------------------------------------------------- |
---|
1449 | bool CmtSystem::is_home_package (const cmt_string& name, |
---|
1450 | const cmt_string& version) |
---|
1451 | { |
---|
1452 | if (name == "CMTHOME") return (true); |
---|
1453 | |
---|
1454 | return (false); |
---|
1455 | } |
---|
1456 | |
---|
1457 | //---------------------------------------------------------- |
---|
1458 | cmt_string CmtSystem::get_user_context_package () |
---|
1459 | { |
---|
1460 | cmt_string name = "CMTUSERCONTEXT"; |
---|
1461 | |
---|
1462 | return (name); |
---|
1463 | } |
---|
1464 | |
---|
1465 | //---------------------------------------------------------- |
---|
1466 | bool CmtSystem::is_user_context_package (const cmt_string& name, |
---|
1467 | const cmt_string& version) |
---|
1468 | { |
---|
1469 | if (name == "CMTUSERCONTEXT") return (true); |
---|
1470 | |
---|
1471 | return (false); |
---|
1472 | } |
---|
1473 | |
---|
1474 | //---------------------------------------------------------- |
---|
1475 | cmt_string CmtSystem::get_project_package () |
---|
1476 | { |
---|
1477 | cmt_string name = "PROJECT"; |
---|
1478 | |
---|
1479 | return (name); |
---|
1480 | } |
---|
1481 | |
---|
1482 | //---------------------------------------------------------- |
---|
1483 | bool CmtSystem::is_project_package (const cmt_string& name, |
---|
1484 | const cmt_string& version) |
---|
1485 | { |
---|
1486 | if (name == "PROJECT") return (true); |
---|
1487 | |
---|
1488 | return (false); |
---|
1489 | } |
---|
1490 | |
---|
1491 | //---------------------------------------------------------- |
---|
1492 | bool CmtSystem::testenv (const cmt_string& name) |
---|
1493 | { |
---|
1494 | const char* env = ::getenv (name); |
---|
1495 | if (env == 0) return (false); |
---|
1496 | return (true); |
---|
1497 | } |
---|
1498 | |
---|
1499 | //---------------------------------------------------------- |
---|
1500 | cmt_string CmtSystem::getenv (const cmt_string& name) |
---|
1501 | { |
---|
1502 | cmt_string result; |
---|
1503 | |
---|
1504 | const char* env = ::getenv (name); |
---|
1505 | if (env != 0) |
---|
1506 | { |
---|
1507 | result = env; |
---|
1508 | } |
---|
1509 | |
---|
1510 | if (name == "CMTCONFIG") |
---|
1511 | { |
---|
1512 | return (get_cmt_config ()); |
---|
1513 | } |
---|
1514 | |
---|
1515 | /* |
---|
1516 | if (name == "CMTROOT") |
---|
1517 | { |
---|
1518 | return (get_cmt_root ()); |
---|
1519 | } |
---|
1520 | |
---|
1521 | if (name == "CMTSITE") |
---|
1522 | { |
---|
1523 | return (get_cmt_site ()); |
---|
1524 | } |
---|
1525 | */ |
---|
1526 | |
---|
1527 | return (result); |
---|
1528 | } |
---|
1529 | |
---|
1530 | /** |
---|
1531 | Implementation based on a local static map of used environment |
---|
1532 | variables to ensure a stable character string. The OS requires |
---|
1533 | that the character string sent via a putenv is kept untouched forever |
---|
1534 | */ |
---|
1535 | bool CmtSystem::putenv (const cmt_string& name, const cmt_string& value) |
---|
1536 | { |
---|
1537 | static cmt_map <cmt_string, cmt_string> envs; |
---|
1538 | |
---|
1539 | if (!envs.has (name)) |
---|
1540 | { |
---|
1541 | cmt_string& v = *(new cmt_string); |
---|
1542 | v = name; |
---|
1543 | v += "="; |
---|
1544 | v += value; |
---|
1545 | envs.add (name, v); |
---|
1546 | } |
---|
1547 | else |
---|
1548 | { |
---|
1549 | cmt_string& v = *(envs.find (name)); |
---|
1550 | v = name; |
---|
1551 | v += "="; |
---|
1552 | v += value; |
---|
1553 | } |
---|
1554 | |
---|
1555 | { |
---|
1556 | const cmt_string& v = *envs.find (name); |
---|
1557 | //cerr << "#CmtSystem::putenv> name=" << name << " &v=" << &v << endl; |
---|
1558 | |
---|
1559 | #ifdef WIN32 |
---|
1560 | int status = ::_putenv ((char*) v.c_str ()); |
---|
1561 | #else |
---|
1562 | int status = ::putenv ((char*) v.c_str ()); |
---|
1563 | #endif |
---|
1564 | |
---|
1565 | if (status == 0) return (true); |
---|
1566 | else |
---|
1567 | { |
---|
1568 | #ifdef WIN32 |
---|
1569 | CmtMessage::error ("putenv failure: " + v); |
---|
1570 | #else |
---|
1571 | perror ("cmt: putenv failure: " + v); |
---|
1572 | #endif |
---|
1573 | return (false); |
---|
1574 | } |
---|
1575 | } |
---|
1576 | |
---|
1577 | } |
---|
1578 | |
---|
1579 | //---------------------------------------------------------- |
---|
1580 | // |
---|
1581 | // This singleton interacts with the ProjectFactory to consistently create |
---|
1582 | // the project graph. |
---|
1583 | // |
---|
1584 | // In particular a single-depth stack of the top project is maintained. |
---|
1585 | // |
---|
1586 | //---------------------------------------------------------- |
---|
1587 | class CMTPathManager |
---|
1588 | { |
---|
1589 | public: |
---|
1590 | static CMTPathManager& instance (); |
---|
1591 | static void reset (); |
---|
1592 | static void add_cmt_path (const cmt_string& path, |
---|
1593 | const cmt_string& path_source, |
---|
1594 | IProjectFactory& factory); |
---|
1595 | |
---|
1596 | private: |
---|
1597 | CMTPathManager () : m_project (0) |
---|
1598 | { |
---|
1599 | } |
---|
1600 | |
---|
1601 | void do_reset () |
---|
1602 | { |
---|
1603 | m_project = 0; |
---|
1604 | } |
---|
1605 | |
---|
1606 | void do_add_cmt_path (const cmt_string& path, |
---|
1607 | const cmt_string& path_source, |
---|
1608 | IProjectFactory& factory) |
---|
1609 | { |
---|
1610 | cmt_string npath = path; |
---|
1611 | |
---|
1612 | if (npath == "") return; |
---|
1613 | |
---|
1614 | #ifdef WIN32 |
---|
1615 | if (npath.size () == 2) |
---|
1616 | { |
---|
1617 | if (npath[1] == ':') |
---|
1618 | { |
---|
1619 | npath += CmtSystem::file_separator (); |
---|
1620 | } |
---|
1621 | } |
---|
1622 | #endif |
---|
1623 | |
---|
1624 | npath.replace_all ("\\", CmtSystem::file_separator ()); |
---|
1625 | npath.replace_all ("/", CmtSystem::file_separator ()); |
---|
1626 | |
---|
1627 | if (!CmtSystem::absolute_path (npath)) |
---|
1628 | { |
---|
1629 | cmt_string h = CmtSystem::pwd (); |
---|
1630 | h += CmtSystem::file_separator (); |
---|
1631 | h += npath; |
---|
1632 | npath = h; |
---|
1633 | } |
---|
1634 | |
---|
1635 | CmtSystem::compress_path (npath); |
---|
1636 | |
---|
1637 | //cerr << "adding npath=" << npath << endl; |
---|
1638 | |
---|
1639 | while (npath[npath.size ()-1] == CmtSystem::file_separator ()) |
---|
1640 | { |
---|
1641 | npath.erase (npath.size ()-1); |
---|
1642 | } |
---|
1643 | |
---|
1644 | //cerr << "adding npath=[" << npath << "]" << endl; |
---|
1645 | |
---|
1646 | if (npath != "") |
---|
1647 | { |
---|
1648 | cmt_string project_name; |
---|
1649 | |
---|
1650 | if ((path_source == "CMTUSERCONTEXT") || |
---|
1651 | (path_source == "CMTHOME")) |
---|
1652 | { |
---|
1653 | project_name = path_source; |
---|
1654 | } |
---|
1655 | |
---|
1656 | m_project = factory.create_project (project_name, npath, path_source, 0); |
---|
1657 | // m_project = factory.create_project (project_name, npath, path_source, m_project); |
---|
1658 | /* |
---|
1659 | if ((path_source == "CMTUSERCONTEXT") || |
---|
1660 | (path_source == "CMTHOME")) |
---|
1661 | { |
---|
1662 | m_project = 0; |
---|
1663 | } |
---|
1664 | */ |
---|
1665 | } |
---|
1666 | } |
---|
1667 | |
---|
1668 | Project* m_project; |
---|
1669 | }; |
---|
1670 | |
---|
1671 | CMTPathManager& CMTPathManager::instance () |
---|
1672 | { |
---|
1673 | static CMTPathManager me; |
---|
1674 | |
---|
1675 | return (me); |
---|
1676 | } |
---|
1677 | |
---|
1678 | void CMTPathManager::reset () |
---|
1679 | { |
---|
1680 | static CMTPathManager& me = instance (); |
---|
1681 | me.do_reset (); |
---|
1682 | } |
---|
1683 | |
---|
1684 | void CMTPathManager::add_cmt_path (const cmt_string& path, |
---|
1685 | const cmt_string& path_source, |
---|
1686 | IProjectFactory& factory) |
---|
1687 | { |
---|
1688 | static CMTPathManager& me = instance (); |
---|
1689 | me.do_add_cmt_path (path, path_source, factory); |
---|
1690 | } |
---|
1691 | |
---|
1692 | |
---|
1693 | |
---|
1694 | //---------------------------------------------------------- |
---|
1695 | static void add_cmt_paths_from_text (const cmt_string& text, |
---|
1696 | const cmt_string& context, |
---|
1697 | IProjectFactory& factory) |
---|
1698 | { |
---|
1699 | static CmtSystem::cmt_string_vector path_vector; |
---|
1700 | int i; |
---|
1701 | |
---|
1702 | CmtSystem::split (text, CmtSystem::path_separator (), path_vector); |
---|
1703 | |
---|
1704 | for (i = 0; i < path_vector.size (); i++) |
---|
1705 | { |
---|
1706 | const cmt_string& path = path_vector[i]; |
---|
1707 | |
---|
1708 | CMTPathManager::add_cmt_path (path, context, factory); |
---|
1709 | } |
---|
1710 | } |
---|
1711 | |
---|
1712 | //---------------------------------------------------------- |
---|
1713 | static void add_cmt_paths_from_file (const cmt_string& file_name, IProjectFactory& factory) |
---|
1714 | { |
---|
1715 | if (!CmtSystem::test_file (file_name)) return; |
---|
1716 | |
---|
1717 | static cmt_string text; |
---|
1718 | |
---|
1719 | if (!text.read (file_name)) |
---|
1720 | { |
---|
1721 | CmtError::set (CmtError::file_access_error, file_name); |
---|
1722 | return; |
---|
1723 | } |
---|
1724 | |
---|
1725 | int pos = text.find ("CMTPATH"); |
---|
1726 | if (pos == cmt_string::npos) return; |
---|
1727 | pos += strlen ("CMTPATH"); |
---|
1728 | pos = text.find (pos, "="); |
---|
1729 | if (pos == cmt_string::npos) return; |
---|
1730 | pos++; |
---|
1731 | |
---|
1732 | text.erase (0, pos); |
---|
1733 | |
---|
1734 | int nl = text.find (pos, "\n"); |
---|
1735 | if (nl != cmt_string::npos) text.erase (nl); |
---|
1736 | |
---|
1737 | add_cmt_paths_from_text (text, file_name, factory); |
---|
1738 | } |
---|
1739 | |
---|
1740 | //---------------------------------------------------------- |
---|
1741 | // |
---|
1742 | // With this function we analyse all possible ways of |
---|
1743 | // externally entering CMTPATH items |
---|
1744 | // + from the environment variable |
---|
1745 | // + from .cmtrc files |
---|
1746 | // + from registry on Windows |
---|
1747 | // + from EV settings for CMTUSERCONTEXT and CMTHOME |
---|
1748 | // |
---|
1749 | // Then projects are created from these settings. |
---|
1750 | // |
---|
1751 | // (The other way to enter project graph is through project files) |
---|
1752 | //---------------------------------------------------------- |
---|
1753 | void CmtSystem::get_cmt_paths (IProjectFactory& factory, |
---|
1754 | const cmt_string& init_text, |
---|
1755 | const cmt_string& cmt_user_context, |
---|
1756 | const cmt_string& cmt_home) |
---|
1757 | { |
---|
1758 | CMTPathManager::reset (); |
---|
1759 | |
---|
1760 | CMTPathManager::add_cmt_path (cmt_user_context, "CMTUSERCONTEXT", factory); |
---|
1761 | CMTPathManager::add_cmt_path (cmt_home, "CMTHOME", factory); |
---|
1762 | /* |
---|
1763 | if (init_text != "") |
---|
1764 | { |
---|
1765 | add_cmt_paths_from_text (init_text, "initialization", factory); |
---|
1766 | } |
---|
1767 | */ |
---|
1768 | |
---|
1769 | #ifdef WIN32 |
---|
1770 | LONG status; |
---|
1771 | HKEY key = 0; |
---|
1772 | |
---|
1773 | status = RegOpenKeyEx (HKEY_CURRENT_USER, "Software\\CMT\\path", |
---|
1774 | 0, KEY_READ, &key); |
---|
1775 | if (status == ERROR_SUCCESS) |
---|
1776 | { |
---|
1777 | DWORD index = 0; |
---|
1778 | char name[256]; |
---|
1779 | char temp[256]; |
---|
1780 | |
---|
1781 | for (;;) |
---|
1782 | { |
---|
1783 | DWORD name_length = sizeof (name) - 1; |
---|
1784 | DWORD length = sizeof (temp) - 1; |
---|
1785 | DWORD type; |
---|
1786 | status = RegEnumValue (key, index, |
---|
1787 | name, &name_length, 0, &type, |
---|
1788 | (LPBYTE) temp, &length); |
---|
1789 | if ((status == ERROR_SUCCESS) || |
---|
1790 | (status == 234)) |
---|
1791 | { |
---|
1792 | const cmt_string path = temp; |
---|
1793 | CMTPathManager::add_cmt_path (path, "HKEY_CURRENT_USER", factory); |
---|
1794 | } |
---|
1795 | |
---|
1796 | if (status == 259) |
---|
1797 | { |
---|
1798 | break; |
---|
1799 | } |
---|
1800 | |
---|
1801 | index++; |
---|
1802 | } |
---|
1803 | } |
---|
1804 | |
---|
1805 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT\\path", |
---|
1806 | 0, KEY_READ, &key); |
---|
1807 | if (status == ERROR_SUCCESS) |
---|
1808 | { |
---|
1809 | DWORD index = 0; |
---|
1810 | char name[256]; |
---|
1811 | char temp[256]; |
---|
1812 | |
---|
1813 | for (;;) |
---|
1814 | { |
---|
1815 | DWORD type; |
---|
1816 | DWORD name_length = sizeof (name) - 1; |
---|
1817 | DWORD length = sizeof (temp) - 1; |
---|
1818 | |
---|
1819 | |
---|
1820 | status = RegEnumValue (key, index, |
---|
1821 | name, &name_length, 0, &type, |
---|
1822 | (LPBYTE) temp, &length); |
---|
1823 | if (status != ERROR_NO_MORE_ITEMS) |
---|
1824 | { |
---|
1825 | const cmt_string path = temp; |
---|
1826 | CMTPathManager::add_cmt_path (path, "HKEY_LOCAL_MACHINE", factory); |
---|
1827 | } |
---|
1828 | else |
---|
1829 | { |
---|
1830 | break; |
---|
1831 | } |
---|
1832 | index++; |
---|
1833 | } |
---|
1834 | } |
---|
1835 | |
---|
1836 | #endif |
---|
1837 | |
---|
1838 | //----------------------------------------- |
---|
1839 | // look for .cmtrc files : |
---|
1840 | // first look in ./ |
---|
1841 | // then in "~/" |
---|
1842 | // then in ${CMTROOT}/mgr |
---|
1843 | //----------------------------------------- |
---|
1844 | cmt_string rc_name; |
---|
1845 | |
---|
1846 | add_cmt_paths_from_file (".cmtrc", factory); |
---|
1847 | |
---|
1848 | if (get_home_directory (rc_name)) |
---|
1849 | { |
---|
1850 | rc_name += file_separator (); |
---|
1851 | rc_name += ".cmtrc"; |
---|
1852 | add_cmt_paths_from_file (rc_name, factory); |
---|
1853 | } |
---|
1854 | |
---|
1855 | rc_name = get_cmt_root (); |
---|
1856 | rc_name += file_separator (); |
---|
1857 | rc_name += "CMT"; |
---|
1858 | rc_name += file_separator (); |
---|
1859 | cmt_string version; |
---|
1860 | get_cmt_version (version); |
---|
1861 | rc_name += version; |
---|
1862 | rc_name += file_separator (); |
---|
1863 | rc_name += "mgr"; |
---|
1864 | rc_name += file_separator (); |
---|
1865 | rc_name += ".cmtrc"; |
---|
1866 | |
---|
1867 | add_cmt_paths_from_file (rc_name, factory); |
---|
1868 | |
---|
1869 | /* |
---|
1870 | CMTPathManager::add_cmt_path (cmt_user_context, "CMTUSERCONTEXT", factory); |
---|
1871 | CMTPathManager::add_cmt_path (cmt_home, "CMTHOME", factory); |
---|
1872 | */ |
---|
1873 | if (init_text != "") |
---|
1874 | { |
---|
1875 | add_cmt_paths_from_text (init_text, "initialization", factory); |
---|
1876 | } |
---|
1877 | } |
---|
1878 | |
---|
1879 | //---------------------------------------------------------- |
---|
1880 | int CmtSystem::execute (const cmt_string& command) |
---|
1881 | { |
---|
1882 | //cerr << "CmtSystem::execute1> [" << command << "]" << endl; |
---|
1883 | int status = system (command.c_str ()); |
---|
1884 | if (status == -1) // failed |
---|
1885 | return -1; |
---|
1886 | else |
---|
1887 | return WEXITSTATUS(status); // return status of the command |
---|
1888 | // return (system (command.c_str ())); |
---|
1889 | } |
---|
1890 | |
---|
1891 | //---------------------------------------------------------- |
---|
1892 | int CmtSystem::execute (const cmt_string& command, cmt_string& output) |
---|
1893 | { |
---|
1894 | output = ""; |
---|
1895 | |
---|
1896 | // cerr << "CmtSystem::execute2> [" << command << "]" << endl; |
---|
1897 | |
---|
1898 | FILE* f = popen (command.c_str (), "r"); |
---|
1899 | |
---|
1900 | if (f != 0) |
---|
1901 | { |
---|
1902 | char line[PATH_MAX]; |
---|
1903 | // char line[256]; |
---|
1904 | char* ptr; |
---|
1905 | |
---|
1906 | while ((ptr = fgets (line, sizeof (line), f)) != NULL) |
---|
1907 | { |
---|
1908 | output += ptr; |
---|
1909 | } |
---|
1910 | |
---|
1911 | int status = pclose (f); |
---|
1912 | if (status == -1) // error reported by pclose () |
---|
1913 | { |
---|
1914 | perror ("cmt: pclose failure"); |
---|
1915 | if (errno == ECHILD) |
---|
1916 | { |
---|
1917 | return (0); |
---|
1918 | } |
---|
1919 | return (-1); |
---|
1920 | } |
---|
1921 | else |
---|
1922 | { |
---|
1923 | return WEXITSTATUS(status); // return status of the command |
---|
1924 | //return (0); |
---|
1925 | } |
---|
1926 | } |
---|
1927 | |
---|
1928 | return (-2); |
---|
1929 | } |
---|
1930 | |
---|
1931 | //---------------------------------------------------------- |
---|
1932 | bool CmtSystem::is_package_directory (const cmt_string& name) |
---|
1933 | { |
---|
1934 | cmt_string_vector dirs; |
---|
1935 | |
---|
1936 | cmt_regexp exp ("^[a-zA-Z.][0-9]+([a-zA-Z.][0-9]+([a-zA-Z.][0-9]+)?)?"); |
---|
1937 | |
---|
1938 | scan_dir (name, exp, dirs); |
---|
1939 | |
---|
1940 | cmt_string req; |
---|
1941 | |
---|
1942 | req = name; |
---|
1943 | req += file_separator (); |
---|
1944 | req += "cmt"; |
---|
1945 | req += file_separator (); |
---|
1946 | req += "requirements"; |
---|
1947 | |
---|
1948 | if (test_file (req)) return (true); |
---|
1949 | |
---|
1950 | if (dirs.size () == 0) |
---|
1951 | { |
---|
1952 | return (false); |
---|
1953 | } |
---|
1954 | |
---|
1955 | for (int i = 0; i < dirs.size (); i++) |
---|
1956 | { |
---|
1957 | const cmt_string& d = dirs[i]; |
---|
1958 | |
---|
1959 | req = d; |
---|
1960 | req += file_separator (); |
---|
1961 | req += "mgr"; |
---|
1962 | req += file_separator (); |
---|
1963 | req += "requirements"; |
---|
1964 | |
---|
1965 | if (test_file (req)) return (true); |
---|
1966 | |
---|
1967 | req = d; |
---|
1968 | req += file_separator (); |
---|
1969 | req += "cmt"; |
---|
1970 | req += file_separator (); |
---|
1971 | req += "requirements"; |
---|
1972 | |
---|
1973 | if (test_file (req)) return (true); |
---|
1974 | } |
---|
1975 | |
---|
1976 | return (false); |
---|
1977 | } |
---|
1978 | |
---|
1979 | //---------------------------------------------------------- |
---|
1980 | bool CmtSystem::is_version_directory (const cmt_string& name) |
---|
1981 | { |
---|
1982 | int v; |
---|
1983 | int r; |
---|
1984 | int p; |
---|
1985 | |
---|
1986 | return (is_version_directory (name, v, r, p)); |
---|
1987 | } |
---|
1988 | |
---|
1989 | //---------------------------------------------------------- |
---|
1990 | bool CmtSystem::is_version_directory (const cmt_string& name, |
---|
1991 | int& v, |
---|
1992 | int& r, |
---|
1993 | int& p) |
---|
1994 | { |
---|
1995 | if ((name == "HEAD") || (name == "head")) |
---|
1996 | { |
---|
1997 | v = 0; |
---|
1998 | r = 0; |
---|
1999 | p = 0; |
---|
2000 | |
---|
2001 | return (true); |
---|
2002 | } |
---|
2003 | |
---|
2004 | static const cmt_string numbers = "0123456789"; |
---|
2005 | |
---|
2006 | static const int id_version = 0; |
---|
2007 | static const int id_release = 1; |
---|
2008 | static const int id_patch = 2; |
---|
2009 | |
---|
2010 | cmt_string buffer; |
---|
2011 | |
---|
2012 | enum |
---|
2013 | { |
---|
2014 | starting, |
---|
2015 | at_key, |
---|
2016 | at_number |
---|
2017 | } state; |
---|
2018 | |
---|
2019 | int id; |
---|
2020 | int pos; |
---|
2021 | int value; |
---|
2022 | |
---|
2023 | v = 0; |
---|
2024 | r = 0; |
---|
2025 | p = 0; |
---|
2026 | |
---|
2027 | // |
---|
2028 | // version : v-field |
---|
2029 | // | v-field r-field |
---|
2030 | // | v-field r-field p-field |
---|
2031 | // |
---|
2032 | // v-field : field |
---|
2033 | // r-field : field |
---|
2034 | // p-field : field |
---|
2035 | // |
---|
2036 | // field : key '*' |
---|
2037 | // | key number |
---|
2038 | // |
---|
2039 | // key : letters |
---|
2040 | // |
---|
2041 | |
---|
2042 | state = starting; |
---|
2043 | id = id_version; |
---|
2044 | |
---|
2045 | for (pos = 0; pos < name.size (); pos++) |
---|
2046 | { |
---|
2047 | char c = name[pos]; |
---|
2048 | |
---|
2049 | if (c == '*') |
---|
2050 | { |
---|
2051 | // A wild card |
---|
2052 | switch (state) |
---|
2053 | { |
---|
2054 | case starting: |
---|
2055 | // cannot start with a wild card ?? |
---|
2056 | v = -1; |
---|
2057 | r = -1; |
---|
2058 | p = -1; |
---|
2059 | return (false); |
---|
2060 | case at_key: |
---|
2061 | // the numeric field is valued with a wild card |
---|
2062 | switch (id) |
---|
2063 | { |
---|
2064 | case id_version: |
---|
2065 | v = -1; |
---|
2066 | case id_release: |
---|
2067 | r = -1; |
---|
2068 | case id_patch: |
---|
2069 | p = -1; |
---|
2070 | break; |
---|
2071 | } |
---|
2072 | return (true); |
---|
2073 | case at_number: |
---|
2074 | // question: |
---|
2075 | // a number followed by a wild-card is considered as: |
---|
2076 | // 1) a wild card on the number itself (1* comp with 1, 10, 12, 120, etc) |
---|
2077 | // 2) a wild card on the next fields (1* comp with 1r1, 1-12 etc) |
---|
2078 | // |
---|
2079 | |
---|
2080 | // Here we select option 1) |
---|
2081 | |
---|
2082 | sscanf (buffer.c_str (), "%d", &value); |
---|
2083 | switch (id) |
---|
2084 | { |
---|
2085 | case id_version: |
---|
2086 | // |
---|
2087 | // lazy option 1 implies v = -1; |
---|
2088 | // strict option 1 would imply v = -value; |
---|
2089 | // option 2 implies v = value; |
---|
2090 | // |
---|
2091 | |
---|
2092 | v = -1; |
---|
2093 | r = -1; |
---|
2094 | p = -1; |
---|
2095 | break; |
---|
2096 | case id_release: |
---|
2097 | r = value; |
---|
2098 | p = -1; |
---|
2099 | break; |
---|
2100 | case id_patch: |
---|
2101 | p = value; |
---|
2102 | break; |
---|
2103 | } |
---|
2104 | |
---|
2105 | return (true); |
---|
2106 | } |
---|
2107 | } |
---|
2108 | else if (numbers.find (c) == cmt_string::npos) |
---|
2109 | { |
---|
2110 | // A letter |
---|
2111 | switch (state) |
---|
2112 | { |
---|
2113 | case starting: |
---|
2114 | state = at_key; |
---|
2115 | break; |
---|
2116 | case at_key: |
---|
2117 | // Multiple letter key (is it permitted??) |
---|
2118 | break; |
---|
2119 | case at_number: |
---|
2120 | sscanf (buffer.c_str (), "%d", &value); |
---|
2121 | switch (id) |
---|
2122 | { |
---|
2123 | case id_version: |
---|
2124 | v = value; |
---|
2125 | break; |
---|
2126 | case id_release: |
---|
2127 | r = value; |
---|
2128 | break; |
---|
2129 | case id_patch: |
---|
2130 | p = value; |
---|
2131 | break; |
---|
2132 | } |
---|
2133 | buffer = ""; |
---|
2134 | id++; |
---|
2135 | state = at_key; |
---|
2136 | break; |
---|
2137 | } |
---|
2138 | } |
---|
2139 | else |
---|
2140 | { |
---|
2141 | // a number |
---|
2142 | switch (state) |
---|
2143 | { |
---|
2144 | case starting: |
---|
2145 | // not starting by a letter (syntax error) |
---|
2146 | //return (false); |
---|
2147 | case at_key: |
---|
2148 | // the numeric field for the current id is starting now |
---|
2149 | buffer += c; |
---|
2150 | state = at_number; |
---|
2151 | break; |
---|
2152 | case at_number: |
---|
2153 | // continuing the current numeric field |
---|
2154 | buffer += c; |
---|
2155 | break; |
---|
2156 | } |
---|
2157 | } |
---|
2158 | } |
---|
2159 | |
---|
2160 | switch (state) |
---|
2161 | { |
---|
2162 | case starting: |
---|
2163 | // Empty version string |
---|
2164 | return (false); |
---|
2165 | case at_key: |
---|
2166 | // Syntax error (when only letters. Ending letters is not an error) |
---|
2167 | if (id == id_version) return (false); |
---|
2168 | else return (true); |
---|
2169 | case at_number: |
---|
2170 | sscanf (buffer.c_str (), "%d", &value); |
---|
2171 | switch (id) |
---|
2172 | { |
---|
2173 | case id_version: |
---|
2174 | v = value; |
---|
2175 | break; |
---|
2176 | case id_release: |
---|
2177 | r = value; |
---|
2178 | break; |
---|
2179 | case id_patch: |
---|
2180 | p = value; |
---|
2181 | break; |
---|
2182 | } |
---|
2183 | id++; |
---|
2184 | state = at_key; |
---|
2185 | return (true); |
---|
2186 | } |
---|
2187 | |
---|
2188 | return (false); |
---|
2189 | } |
---|
2190 | |
---|
2191 | //---------------------------------------------------------- |
---|
2192 | // Split a line into words. Separators are spaces and tabs |
---|
2193 | // Text enclosed in double quotes is one word. |
---|
2194 | //---------------------------------------------------------- |
---|
2195 | void CmtSystem::split (const cmt_string& text, |
---|
2196 | const cmt_string& separators, |
---|
2197 | cmt_string_vector& strings) |
---|
2198 | { |
---|
2199 | static char* buffer = 0; |
---|
2200 | static int allocated = 0; |
---|
2201 | |
---|
2202 | bool finished = false; |
---|
2203 | |
---|
2204 | strings.clear (); |
---|
2205 | |
---|
2206 | if (text.size () == 0) return; |
---|
2207 | |
---|
2208 | /* |
---|
2209 | We are going to work in a copy of the text, since |
---|
2210 | \0 will be inserted right after each found word. |
---|
2211 | |
---|
2212 | Then the vector of strings is iteratively filled by each found word. |
---|
2213 | */ |
---|
2214 | |
---|
2215 | if (buffer == 0) |
---|
2216 | { |
---|
2217 | allocated = text.size (); |
---|
2218 | buffer = (char*) malloc (allocated + 1); |
---|
2219 | } |
---|
2220 | else |
---|
2221 | { |
---|
2222 | if (text.size () > allocated) |
---|
2223 | { |
---|
2224 | allocated = text.size (); |
---|
2225 | buffer = (char*) realloc (buffer, allocated + 1); |
---|
2226 | } |
---|
2227 | } |
---|
2228 | |
---|
2229 | strcpy (buffer, text.c_str ()); |
---|
2230 | |
---|
2231 | /* |
---|
2232 | Algorithm : |
---|
2233 | |
---|
2234 | We look for words separated by <separators> which may be |
---|
2235 | o spaces (' ' or '\t') |
---|
2236 | o other characters such as ':' |
---|
2237 | |
---|
2238 | A word is a character string not containing any separator. A substring in |
---|
2239 | this word my be enclosed between quotes (" or ') which permits separator |
---|
2240 | inclusion within words. |
---|
2241 | */ |
---|
2242 | |
---|
2243 | char* current_word = buffer; |
---|
2244 | |
---|
2245 | while (*current_word != 0) |
---|
2246 | { |
---|
2247 | size_t prefix_length; |
---|
2248 | size_t word_length; |
---|
2249 | |
---|
2250 | /* |
---|
2251 | while ((*current_word == ' ') || |
---|
2252 | (*current_word == '\t')) |
---|
2253 | { |
---|
2254 | current_word++; |
---|
2255 | } |
---|
2256 | */ |
---|
2257 | |
---|
2258 | // first skip all starting separators. |
---|
2259 | |
---|
2260 | prefix_length = strspn (current_word, separators.c_str ()); |
---|
2261 | if (prefix_length > 0) |
---|
2262 | { |
---|
2263 | // Move to the first non-separator character |
---|
2264 | |
---|
2265 | current_word += prefix_length; |
---|
2266 | } |
---|
2267 | |
---|
2268 | /* |
---|
2269 | Parse the next word. |
---|
2270 | |
---|
2271 | It may contain enclosures in quote characters or not. |
---|
2272 | Quotes must be identical on both sides of each enclosure. |
---|
2273 | */ |
---|
2274 | |
---|
2275 | char* running_char = current_word; |
---|
2276 | |
---|
2277 | word_length = 0; |
---|
2278 | |
---|
2279 | for (;;) |
---|
2280 | { |
---|
2281 | size_t unquoted_length; |
---|
2282 | size_t separator_offset; |
---|
2283 | |
---|
2284 | for (int p = 0;;) |
---|
2285 | { |
---|
2286 | unquoted_length = strcspn (running_char + p, "\"\'") + p; |
---|
2287 | if ((unquoted_length > 0) && (running_char[unquoted_length-1] == '\\')) |
---|
2288 | { |
---|
2289 | p = unquoted_length + 1; |
---|
2290 | } |
---|
2291 | else |
---|
2292 | { |
---|
2293 | break; |
---|
2294 | } |
---|
2295 | } |
---|
2296 | |
---|
2297 | separator_offset = strcspn (running_char, separators.c_str ()); |
---|
2298 | |
---|
2299 | if (separator_offset <= unquoted_length) |
---|
2300 | { |
---|
2301 | // no quote in this word -> we are finished for this one. |
---|
2302 | running_char += separator_offset; |
---|
2303 | break; |
---|
2304 | } |
---|
2305 | |
---|
2306 | // We have found a quoted enclosure. Move to it. |
---|
2307 | |
---|
2308 | running_char += unquoted_length; |
---|
2309 | |
---|
2310 | char quote = running_char[0]; |
---|
2311 | |
---|
2312 | // Remove it. |
---|
2313 | { |
---|
2314 | char* p = running_char; |
---|
2315 | while (p[1] != 0) |
---|
2316 | { |
---|
2317 | *p = p[1]; |
---|
2318 | p++; |
---|
2319 | } |
---|
2320 | *p = 0; |
---|
2321 | } |
---|
2322 | |
---|
2323 | // Look for the next occurence of this quote. |
---|
2324 | { |
---|
2325 | char* p = strchr (running_char, quote); |
---|
2326 | if (p == 0) |
---|
2327 | { |
---|
2328 | // Unmatched quote : the rest of the line will be taken as a word... |
---|
2329 | running_char += strlen (running_char); |
---|
2330 | finished = true; |
---|
2331 | break; |
---|
2332 | } |
---|
2333 | else |
---|
2334 | { |
---|
2335 | running_char = p; |
---|
2336 | } |
---|
2337 | } |
---|
2338 | |
---|
2339 | // Now we remove the ending quote from the word |
---|
2340 | // (by shifting all remaining characters by one place to the left) |
---|
2341 | |
---|
2342 | { |
---|
2343 | char* p = running_char; |
---|
2344 | while (p[1] != 0) |
---|
2345 | { |
---|
2346 | *p = p[1]; |
---|
2347 | p++; |
---|
2348 | } |
---|
2349 | *p = 0; |
---|
2350 | } |
---|
2351 | } |
---|
2352 | |
---|
2353 | word_length = running_char - current_word; |
---|
2354 | |
---|
2355 | if (current_word[word_length] == 0) |
---|
2356 | { |
---|
2357 | finished = true; |
---|
2358 | } |
---|
2359 | else |
---|
2360 | { |
---|
2361 | current_word[word_length] = 0; |
---|
2362 | } |
---|
2363 | |
---|
2364 | /* |
---|
2365 | if ((t[0] == '"') || |
---|
2366 | (t[0] == '\'') || |
---|
2367 | (t[0] == ':')) |
---|
2368 | { |
---|
2369 | char* quote; |
---|
2370 | |
---|
2371 | t++; |
---|
2372 | quote = strchr (t, sep); |
---|
2373 | if (quote != 0) *quote = 0; |
---|
2374 | else finished = true; |
---|
2375 | } |
---|
2376 | else |
---|
2377 | { |
---|
2378 | int offset; |
---|
2379 | |
---|
2380 | offset = strcspn (t, " \t:"); |
---|
2381 | if ((offset < 0) || (t[offset] == 0)) finished = true; |
---|
2382 | if (!finished) |
---|
2383 | { |
---|
2384 | space = t + offset; |
---|
2385 | *space = 0; |
---|
2386 | } |
---|
2387 | } |
---|
2388 | */ |
---|
2389 | |
---|
2390 | // Store the current word into the vector of strings |
---|
2391 | |
---|
2392 | { |
---|
2393 | cmt_string& s = strings.add (); |
---|
2394 | s = current_word; |
---|
2395 | } |
---|
2396 | |
---|
2397 | if (finished) break; |
---|
2398 | |
---|
2399 | // Move to the next possible word. |
---|
2400 | current_word += word_length + 1; |
---|
2401 | } |
---|
2402 | } |
---|
2403 | |
---|
2404 | //------------------------------------------------------------- |
---|
2405 | // Quote separators (spaces and tabs) with double quotes, |
---|
2406 | // double quotes with single quotes, |
---|
2407 | // single quotes with double quotes in text. |
---|
2408 | // Note: quotes preceded by backslash (i.e., \" or \') are NOT quoted |
---|
2409 | // (considered escaped) |
---|
2410 | //------------------------------------------------------------- |
---|
2411 | cmt_string CmtSystem::quote (const cmt_string& text, |
---|
2412 | const cmt_string& separators) |
---|
2413 | { |
---|
2414 | //cerr << "quote: `" << text << "'" << endl; |
---|
2415 | cmt_string result; |
---|
2416 | if (text.size () == 0) return result; |
---|
2417 | |
---|
2418 | size_t allocated = 3 * text.size (); // if EACH character of text quoted with " or ' |
---|
2419 | char* const buffer = (char*) malloc (allocated + 1); |
---|
2420 | if (0 == buffer) |
---|
2421 | { |
---|
2422 | char num[32]; sprintf (num, "%lu", allocated + 1); |
---|
2423 | cmt_string msg ("Cannot allocate "); |
---|
2424 | msg += num; |
---|
2425 | msg += " bytes"; |
---|
2426 | cmt_string e = errno ? ": " + cmt_string (strerror (errno)) : ""; |
---|
2427 | CmtMessage::error (msg + e); |
---|
2428 | exit (EXIT_FAILURE); |
---|
2429 | } |
---|
2430 | char* b (buffer); |
---|
2431 | |
---|
2432 | // char* const beg (buffer); |
---|
2433 | const char* p = text.c_str (); |
---|
2434 | const char* const text_c (p); |
---|
2435 | // const char* const beg_t (p); |
---|
2436 | // cerr << "quote: p = `" << p << "'" << endl; |
---|
2437 | |
---|
2438 | while (*p) |
---|
2439 | // while (*p != '\0') |
---|
2440 | { |
---|
2441 | size_t l_nonsep = strcspn (p, separators.c_str ()); |
---|
2442 | //cerr << "quote: l_nonsep = " << l_nonsep << " *p = '" << *p << "'" << endl; |
---|
2443 | while (l_nonsep--) |
---|
2444 | { |
---|
2445 | if (*p == '\"' && |
---|
2446 | (p > text_c && *(p - 1) != '\\' || p == text_c)) |
---|
2447 | { // quote " with ' |
---|
2448 | *b++ = '\''; |
---|
2449 | *b++ = *p++; |
---|
2450 | *b++ = '\''; |
---|
2451 | } |
---|
2452 | else if (*p == '\'' && |
---|
2453 | (p > text_c && *(p - 1) != '\\' || p == text_c)) |
---|
2454 | { // quote ' with " |
---|
2455 | *b++ = '\"'; |
---|
2456 | *b++ = *p++; |
---|
2457 | *b++ = '\"'; |
---|
2458 | } |
---|
2459 | else |
---|
2460 | { // simply copy |
---|
2461 | *b++ = *p++; |
---|
2462 | } |
---|
2463 | } |
---|
2464 | size_t l_sep = strspn (p, separators.c_str ()); |
---|
2465 | //cerr << "quote: l_sep = " << l_sep << " *p = '" << *p << "'" << endl; |
---|
2466 | if (l_sep) |
---|
2467 | { // quote separators with " |
---|
2468 | // place quote before all backslashes preceding separators, if any |
---|
2469 | char* r = b; |
---|
2470 | while (r > buffer && *(r - 1) == '\\') |
---|
2471 | r--; |
---|
2472 | if (r == b) |
---|
2473 | *b++ = '\"'; |
---|
2474 | else |
---|
2475 | *r = '\"', *b++ = '\\'; |
---|
2476 | while (l_sep--) |
---|
2477 | *b++ = *p++; |
---|
2478 | *b++ = '\"'; |
---|
2479 | } |
---|
2480 | } |
---|
2481 | *b = '\0'; |
---|
2482 | result = buffer; |
---|
2483 | free (buffer); |
---|
2484 | return result; |
---|
2485 | } |
---|
2486 | |
---|
2487 | //---------------------------------------------------------- |
---|
2488 | // Mangle text so that it consists solely of |
---|
2489 | // letters, digits, and underscores |
---|
2490 | // the first character being not digit |
---|
2491 | // (any other characters are replaced with character '_'). |
---|
2492 | // The out can be used as shell variable name. |
---|
2493 | // Return the number of characters replaced with character '_'. |
---|
2494 | //---------------------------------------------------------- |
---|
2495 | int CmtSystem::mangle (const cmt_string& text, cmt_string& out) |
---|
2496 | { |
---|
2497 | int result (0); |
---|
2498 | size_t allocated = text.size (); |
---|
2499 | //allocated = 3000000000; |
---|
2500 | char* const buffer = (char*) malloc (allocated + 1); |
---|
2501 | if (0 == buffer) |
---|
2502 | { |
---|
2503 | char num[32]; sprintf (num, "%lu", allocated + 1); |
---|
2504 | cmt_string msg ("Cannot allocate "); |
---|
2505 | msg += num; |
---|
2506 | msg += " bytes"; |
---|
2507 | cmt_string e = errno ? ": " + cmt_string (strerror (errno)) : ""; |
---|
2508 | CmtMessage::error (msg + e); |
---|
2509 | exit (EXIT_FAILURE); |
---|
2510 | } |
---|
2511 | char* b (buffer); |
---|
2512 | const char* t = text.c_str (); |
---|
2513 | while (*t) |
---|
2514 | { |
---|
2515 | if (isalnum (*t) || *t == '_') |
---|
2516 | *b++ = *t++; |
---|
2517 | else |
---|
2518 | { |
---|
2519 | *b++ = '_'; t++; |
---|
2520 | result++; |
---|
2521 | } |
---|
2522 | } |
---|
2523 | *b = '\0'; |
---|
2524 | if (0 != allocated && isdigit (*buffer)) |
---|
2525 | { |
---|
2526 | *buffer = '_'; |
---|
2527 | result++; |
---|
2528 | } |
---|
2529 | out = buffer; |
---|
2530 | free (buffer); |
---|
2531 | return result; |
---|
2532 | } |
---|
2533 | |
---|
2534 | cmt_string CmtSystem::mangle (const cmt_string& text) |
---|
2535 | { |
---|
2536 | cmt_string result; |
---|
2537 | mangle (text, result); |
---|
2538 | return result; |
---|
2539 | } |
---|
2540 | |
---|
2541 | //---------------------------------------------------------- |
---|
2542 | void CmtSystem::compress_path (const cmt_string& dir, cmt_string& new_dir) |
---|
2543 | { |
---|
2544 | new_dir = dir; |
---|
2545 | |
---|
2546 | compress_path (new_dir); |
---|
2547 | } |
---|
2548 | |
---|
2549 | //---------------------------------------------------------- |
---|
2550 | // |
---|
2551 | // We try to detect the aaaa/xxxx/../bbbb patterns which should be |
---|
2552 | // equivalent to aaaa/bbbb |
---|
2553 | // this therefore consists in removing all /xxxx/../ when |
---|
2554 | // xxxx is different from ".." |
---|
2555 | // xxxx is different from "." |
---|
2556 | // xxxx does not contain any macro reference |
---|
2557 | // |
---|
2558 | // Also replace "/.." with "/". One cannot walk down past the root. |
---|
2559 | //---------------------------------------------------------- |
---|
2560 | void CmtSystem::compress_path (cmt_string& dir) |
---|
2561 | { |
---|
2562 | #ifdef WIN32 |
---|
2563 | static const char pattern[] = "\\.."; |
---|
2564 | static const char fs[] = "\\\\"; |
---|
2565 | #else |
---|
2566 | static const char pattern[] = "/.."; |
---|
2567 | static const char fs[] = "//"; |
---|
2568 | #endif |
---|
2569 | |
---|
2570 | if (dir.size () == 0) return; |
---|
2571 | |
---|
2572 | // |
---|
2573 | // We first synchronize to using file_separator() in any case. |
---|
2574 | // |
---|
2575 | |
---|
2576 | if (file_separator () == '/') |
---|
2577 | { |
---|
2578 | dir.replace_all ("\\", file_separator ()); |
---|
2579 | } |
---|
2580 | else |
---|
2581 | { |
---|
2582 | dir.replace_all ("/", file_separator ()); |
---|
2583 | } |
---|
2584 | |
---|
2585 | // Suppress all duplicated file separators |
---|
2586 | dir.replace_all (fs, file_separator ()); |
---|
2587 | |
---|
2588 | for (;;) |
---|
2589 | { |
---|
2590 | int pos0 (0); |
---|
2591 | int pos1; |
---|
2592 | int pos2; |
---|
2593 | int pos3; |
---|
2594 | |
---|
2595 | //pos1 = dir.find (pattern); |
---|
2596 | //if (pos1 == cmt_string::npos) break; |
---|
2597 | |
---|
2598 | do |
---|
2599 | { |
---|
2600 | pos1 = dir.find (pos0, pattern); |
---|
2601 | if (pos1 == cmt_string::npos) break; |
---|
2602 | pos0 = pos1 + 3; |
---|
2603 | } |
---|
2604 | while (pos0 < dir.size () && dir[pos0] != file_separator ()); |
---|
2605 | |
---|
2606 | if (pos1 == cmt_string::npos) break; |
---|
2607 | |
---|
2608 | // |
---|
2609 | // One cannot walk down past the root: "/.." is the same as "/". |
---|
2610 | // |
---|
2611 | #ifdef WIN32 |
---|
2612 | if (pos1 == 0) |
---|
2613 | { |
---|
2614 | dir.erase (pos1, 3); |
---|
2615 | if (dir == "") |
---|
2616 | dir = file_separator (); |
---|
2617 | continue; |
---|
2618 | } |
---|
2619 | else if (pos1 == 2 && dir[1] == ':') |
---|
2620 | { |
---|
2621 | dir.erase (pos1, 3); |
---|
2622 | if (dir.size () == 2) |
---|
2623 | dir += file_separator (); |
---|
2624 | continue; |
---|
2625 | } |
---|
2626 | #else |
---|
2627 | if (pos1 == 0) |
---|
2628 | { |
---|
2629 | dir.erase (pos1, 3); |
---|
2630 | if (dir == "") |
---|
2631 | dir = file_separator (); |
---|
2632 | continue; |
---|
2633 | } |
---|
2634 | #endif |
---|
2635 | |
---|
2636 | // |
---|
2637 | // extract "aaaa/xxxx" from "aaaa/xxxx/../bbbb" |
---|
2638 | // |
---|
2639 | cmt_string p = dir.substr (0, pos1); |
---|
2640 | |
---|
2641 | cmt_string dn; |
---|
2642 | basename (p, dn); |
---|
2643 | if (dn == "..") break; |
---|
2644 | if (dn == ".") break; |
---|
2645 | if (dn == "") break; |
---|
2646 | |
---|
2647 | // |
---|
2648 | // Is "aaaa/xxxx" only made of "xxxx" ? |
---|
2649 | // |
---|
2650 | pos2 = p.find_last_of (file_separator ()); |
---|
2651 | |
---|
2652 | if (pos2 == cmt_string::npos) |
---|
2653 | { |
---|
2654 | // the pattern was xxxx/../bbbb |
---|
2655 | // |
---|
2656 | // so xxxx is [0:pos1-1] |
---|
2657 | // |
---|
2658 | // erase the "xxxx/.." pattern |
---|
2659 | // result will be "/bbbb" |
---|
2660 | // so, need to process a little more |
---|
2661 | // |
---|
2662 | pos3 = p.find ("$"); |
---|
2663 | if (pos3 == cmt_string::npos) |
---|
2664 | { |
---|
2665 | dir.erase (0, pos1 + 3); |
---|
2666 | if (dir.size () < 2) |
---|
2667 | { |
---|
2668 | dir = "."; |
---|
2669 | } |
---|
2670 | else |
---|
2671 | { |
---|
2672 | dir.erase (0, 1); |
---|
2673 | } |
---|
2674 | } |
---|
2675 | else |
---|
2676 | { |
---|
2677 | break; |
---|
2678 | } |
---|
2679 | } |
---|
2680 | else |
---|
2681 | { |
---|
2682 | // 01234567890123456 |
---|
2683 | // aaaa/xxxx/../bbbb |
---|
2684 | // 2 1 3 |
---|
2685 | // |
---|
2686 | // erase the "/xxxx/.." pattern |
---|
2687 | // result will be "aaaa/bbbb" |
---|
2688 | // |
---|
2689 | // Here xxxx is [pos2+1:pos1-1] |
---|
2690 | // |
---|
2691 | |
---|
2692 | pos3 = p.find (pos2, "$"); |
---|
2693 | if (pos3 == cmt_string::npos) |
---|
2694 | { |
---|
2695 | dir.erase (pos2, pos1 + 3 - pos2); |
---|
2696 | #ifdef WIN32 |
---|
2697 | if (dir == "") |
---|
2698 | { |
---|
2699 | dir = file_separator (); |
---|
2700 | } |
---|
2701 | else if (dir.size () == 2 && dir[1] == ':') |
---|
2702 | { |
---|
2703 | dir += file_separator (); |
---|
2704 | } |
---|
2705 | #else |
---|
2706 | if (dir == "") |
---|
2707 | dir = file_separator (); |
---|
2708 | #endif |
---|
2709 | } |
---|
2710 | else |
---|
2711 | { |
---|
2712 | break; |
---|
2713 | } |
---|
2714 | } |
---|
2715 | } |
---|
2716 | |
---|
2717 | //if (dir[dir.size () - 1] == file_separator ()) dir.erase (dir.size () - 1); |
---|
2718 | } |
---|
2719 | |
---|
2720 | //---------------------------------------------------------- |
---|
2721 | cmt_string CmtSystem::now () |
---|
2722 | { |
---|
2723 | cmt_string result; |
---|
2724 | |
---|
2725 | time_t ltime; |
---|
2726 | time (<ime); |
---|
2727 | result = ctime (<ime); |
---|
2728 | |
---|
2729 | result.replace_all ("\n", ""); |
---|
2730 | |
---|
2731 | return (result); |
---|
2732 | } |
---|
2733 | |
---|
2734 | //---------------------------------------------------------- |
---|
2735 | cmt_string CmtSystem::user () |
---|
2736 | { |
---|
2737 | #ifdef _WIN32 |
---|
2738 | cmt_string result = ::getenv ("USERNAME"); |
---|
2739 | #else |
---|
2740 | cmt_string result = ::getenv ("USER"); |
---|
2741 | #endif |
---|
2742 | |
---|
2743 | return (result); |
---|
2744 | } |
---|
2745 | |
---|
2746 | //---------------------------------------------------------- |
---|
2747 | void CmtSystem::get_cvsroot (cmt_string& cvsroot) |
---|
2748 | { |
---|
2749 | cvsroot = ""; |
---|
2750 | |
---|
2751 | const char* env = ::getenv ("CVSROOT"); |
---|
2752 | if (env != 0) |
---|
2753 | { |
---|
2754 | cvsroot = env; |
---|
2755 | return; |
---|
2756 | } |
---|
2757 | |
---|
2758 | #ifdef WIN32 |
---|
2759 | LONG status; |
---|
2760 | HKEY key = 0; |
---|
2761 | |
---|
2762 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
2763 | 0, KEY_READ, &key); |
---|
2764 | if (status == ERROR_SUCCESS) |
---|
2765 | { |
---|
2766 | char temp[256]; |
---|
2767 | DWORD length = sizeof (temp) - 1; |
---|
2768 | DWORD type; |
---|
2769 | |
---|
2770 | status = RegQueryValueEx (key, "CVSROOT", 0, &type, |
---|
2771 | (LPBYTE) temp, &length); |
---|
2772 | if (status == ERROR_SUCCESS) |
---|
2773 | { |
---|
2774 | cvsroot = temp; |
---|
2775 | return; |
---|
2776 | } |
---|
2777 | } |
---|
2778 | #endif |
---|
2779 | } |
---|
2780 | |
---|
2781 | //---------------------------------------------------------- |
---|
2782 | bool CmtSystem::get_home_directory (cmt_string& dir) |
---|
2783 | { |
---|
2784 | bool status = false; |
---|
2785 | |
---|
2786 | #ifdef WIN32 |
---|
2787 | const char* homedrive = ::getenv ("HOMEDRIVE"); |
---|
2788 | const char* homepath = ::getenv ("HOMEPATH"); |
---|
2789 | |
---|
2790 | if ((homedrive != 0) && (homepath != 0)) |
---|
2791 | { |
---|
2792 | dir = homedrive; |
---|
2793 | dir += homepath; |
---|
2794 | status = true; |
---|
2795 | } |
---|
2796 | |
---|
2797 | #else |
---|
2798 | const char* home_env = ::getenv ("HOME"); |
---|
2799 | if (home_env != 0) |
---|
2800 | { |
---|
2801 | dir = home_env; |
---|
2802 | status = true; |
---|
2803 | } |
---|
2804 | #endif |
---|
2805 | |
---|
2806 | return (status); |
---|
2807 | } |
---|
2808 | |
---|
2809 | //---------------------------------------------------------- |
---|
2810 | cmt_string CmtSystem::get_makefile_suffix () |
---|
2811 | { |
---|
2812 | #ifdef WIN32 |
---|
2813 | return "nmake"; |
---|
2814 | #else |
---|
2815 | return "make"; |
---|
2816 | #endif |
---|
2817 | } |
---|
2818 | |
---|
2819 | //---------------------------------------------------------- |
---|
2820 | void CmtSystem::close_ostream (FILE *stream, const cmt_string& name) |
---|
2821 | { |
---|
2822 | cmt_string msg ("Cannot write"); |
---|
2823 | cmt_string n = (name != "") ? " " + name : ""; |
---|
2824 | if (stream == NULL) |
---|
2825 | { |
---|
2826 | CmtMessage::error (msg + n); |
---|
2827 | exit (EXIT_FAILURE); |
---|
2828 | } |
---|
2829 | |
---|
2830 | int prev_fail = ferror (stream); |
---|
2831 | int fclose_fail = fclose (stream); |
---|
2832 | // bool prev_fail = ferror (stream); |
---|
2833 | // bool fclose_fail = fclose (stream); |
---|
2834 | |
---|
2835 | if (prev_fail || fclose_fail) |
---|
2836 | { |
---|
2837 | int err = fclose_fail ? errno : 0; |
---|
2838 | cmt_string e = err ? ": " + cmt_string (strerror (err)) : ""; |
---|
2839 | CmtMessage::error (msg + n + e); |
---|
2840 | exit (EXIT_FAILURE); |
---|
2841 | } |
---|
2842 | } |
---|
2843 | |
---|
2844 | //---------------------------------------------------------- |
---|
2845 | void CmtSystem::close_stdout (void) |
---|
2846 | { |
---|
2847 | /* |
---|
2848 | * The idea and, to some extent, implementation of this function |
---|
2849 | * were borrowed from the GNU core utilities of the Free Software Foundation |
---|
2850 | * http://www.gnu.org/software/coreutils/ |
---|
2851 | */ |
---|
2852 | close_ostream (stdout, "stdout"); |
---|
2853 | } |
---|
2854 | |
---|
2855 | //---------------------------------------------------------- |
---|
2856 | FilePath::FilePath () |
---|
2857 | { |
---|
2858 | p_name = ""; |
---|
2859 | l_name = ""; |
---|
2860 | alternates.resize (0); |
---|
2861 | } |
---|
2862 | |
---|
2863 | //---------------------------------------------------------- |
---|
2864 | FilePath::FilePath (const FilePath& other) |
---|
2865 | { |
---|
2866 | set (other); |
---|
2867 | } |
---|
2868 | |
---|
2869 | //---------------------------------------------------------- |
---|
2870 | FilePath::FilePath (const cmt_string& other) |
---|
2871 | { |
---|
2872 | set (other); |
---|
2873 | } |
---|
2874 | |
---|
2875 | //---------------------------------------------------------- |
---|
2876 | FilePath::FilePath (const char* other) |
---|
2877 | { |
---|
2878 | set (other); |
---|
2879 | } |
---|
2880 | |
---|
2881 | //---------------------------------------------------------- |
---|
2882 | FilePath& FilePath::operator = (const FilePath& other) |
---|
2883 | { |
---|
2884 | FilePath& me = *this; |
---|
2885 | |
---|
2886 | me.set (other); |
---|
2887 | |
---|
2888 | return (me); |
---|
2889 | } |
---|
2890 | |
---|
2891 | //---------------------------------------------------------- |
---|
2892 | FilePath& FilePath::operator = (const cmt_string& other) |
---|
2893 | { |
---|
2894 | FilePath& me = *this; |
---|
2895 | |
---|
2896 | me.set (other); |
---|
2897 | |
---|
2898 | return (me); |
---|
2899 | } |
---|
2900 | |
---|
2901 | //---------------------------------------------------------- |
---|
2902 | FilePath& FilePath::operator = (const char* other) |
---|
2903 | { |
---|
2904 | FilePath& me = *this; |
---|
2905 | |
---|
2906 | me.set (other); |
---|
2907 | |
---|
2908 | return (me); |
---|
2909 | } |
---|
2910 | |
---|
2911 | //---------------------------------------------------------- |
---|
2912 | bool FilePath::operator == (const FilePath& other) const |
---|
2913 | { |
---|
2914 | if (other.p_name == p_name) return (true); |
---|
2915 | return (false); |
---|
2916 | } |
---|
2917 | |
---|
2918 | //---------------------------------------------------------- |
---|
2919 | bool FilePath::operator == (const cmt_string& other) const |
---|
2920 | { |
---|
2921 | if (p_name == other) return (true); |
---|
2922 | if (l_name == other) return (true); |
---|
2923 | |
---|
2924 | for (int i = 0; i < alternates.size (); i++) |
---|
2925 | { |
---|
2926 | if (alternates[i] == other) return (true); |
---|
2927 | } |
---|
2928 | |
---|
2929 | cmt_string here = CmtSystem::pwd (); |
---|
2930 | CmtSystem::cd (other); |
---|
2931 | cmt_string p = CmtSystem::pwd (); |
---|
2932 | CmtSystem::cd (here); |
---|
2933 | |
---|
2934 | if (p_name == p) return (true); |
---|
2935 | |
---|
2936 | return (false); |
---|
2937 | } |
---|
2938 | |
---|
2939 | //---------------------------------------------------------- |
---|
2940 | bool FilePath::operator == (const char* other) const |
---|
2941 | { |
---|
2942 | const FilePath& me = *this; |
---|
2943 | |
---|
2944 | const cmt_string o = other; |
---|
2945 | |
---|
2946 | return ((me == o)); |
---|
2947 | |
---|
2948 | return (false); |
---|
2949 | } |
---|
2950 | |
---|
2951 | //---------------------------------------------------------- |
---|
2952 | bool FilePath::operator != (const FilePath& other) const |
---|
2953 | { |
---|
2954 | const FilePath& me = *this; |
---|
2955 | |
---|
2956 | return (!(me == other)); |
---|
2957 | } |
---|
2958 | |
---|
2959 | //---------------------------------------------------------- |
---|
2960 | bool FilePath::operator != (const cmt_string& other) const |
---|
2961 | { |
---|
2962 | const FilePath& me = *this; |
---|
2963 | |
---|
2964 | return (!(me == other)); |
---|
2965 | } |
---|
2966 | |
---|
2967 | //---------------------------------------------------------- |
---|
2968 | bool FilePath::operator != (const char* other) const |
---|
2969 | { |
---|
2970 | const FilePath& me = *this; |
---|
2971 | |
---|
2972 | return (!(me == other)); |
---|
2973 | } |
---|
2974 | |
---|
2975 | //---------------------------------------------------------- |
---|
2976 | bool FilePath::cd () const |
---|
2977 | { |
---|
2978 | CmtSystem::cd (l_name); |
---|
2979 | |
---|
2980 | return (false); |
---|
2981 | } |
---|
2982 | |
---|
2983 | //---------------------------------------------------------- |
---|
2984 | void FilePath::set (const FilePath& other) |
---|
2985 | { |
---|
2986 | p_name = other.p_name; |
---|
2987 | l_name = other.l_name; |
---|
2988 | alternates = other.alternates; |
---|
2989 | } |
---|
2990 | |
---|
2991 | //---------------------------------------------------------- |
---|
2992 | void FilePath::set (const cmt_string& other) |
---|
2993 | { |
---|
2994 | // Skip if no change. |
---|
2995 | |
---|
2996 | if (p_name == other) return; |
---|
2997 | if (l_name == other) return; |
---|
2998 | |
---|
2999 | for (int i = 0; i < alternates.size (); i++) |
---|
3000 | { |
---|
3001 | if (alternates[i] == other) return; |
---|
3002 | } |
---|
3003 | |
---|
3004 | // Something changes |
---|
3005 | |
---|
3006 | cmt_string here = CmtSystem::pwd (); |
---|
3007 | CmtSystem::cd (other); |
---|
3008 | cmt_string p = CmtSystem::pwd (); |
---|
3009 | CmtSystem::cd (here); |
---|
3010 | |
---|
3011 | if (p == p_name) |
---|
3012 | { |
---|
3013 | // The physical name does not change => we are just adding a new logical |
---|
3014 | |
---|
3015 | if (l_name == "") |
---|
3016 | { |
---|
3017 | // the logical name was not set => set it |
---|
3018 | l_name = other; |
---|
3019 | } |
---|
3020 | else |
---|
3021 | { |
---|
3022 | // add a new logical name |
---|
3023 | cmt_string& n = alternates.add (); |
---|
3024 | n = other; |
---|
3025 | } |
---|
3026 | } |
---|
3027 | else |
---|
3028 | { |
---|
3029 | // The physical names differ => we completely reset the object |
---|
3030 | |
---|
3031 | p_name = p; |
---|
3032 | l_name = other; |
---|
3033 | alternates.resize (0); |
---|
3034 | } |
---|
3035 | } |
---|
3036 | |
---|
3037 | //---------------------------------------------------------- |
---|
3038 | void FilePath::set (const char* other) |
---|
3039 | { |
---|
3040 | const cmt_string o = other; |
---|
3041 | set (o); |
---|
3042 | } |
---|
3043 | |
---|
3044 | //---------------------------------------------------------- |
---|
3045 | const cmt_string& FilePath::name () const |
---|
3046 | { |
---|
3047 | if (l_name != "") return (l_name); |
---|
3048 | else return (p_name); |
---|
3049 | } |
---|
3050 | |
---|
3051 | //---------------------------------------------------------- |
---|
3052 | FilePath::operator const cmt_string& () const |
---|
3053 | { |
---|
3054 | if (l_name != "") return (l_name); |
---|
3055 | else return (p_name); |
---|
3056 | } |
---|
3057 | |
---|
3058 | //---------------------------------------------------------- |
---|
3059 | bool FilePath::in (const FilePath& other) const |
---|
3060 | { |
---|
3061 | const cmt_string& o = other.name (); |
---|
3062 | |
---|
3063 | return (in (o)); |
---|
3064 | |
---|
3065 | return (false); |
---|
3066 | } |
---|
3067 | |
---|
3068 | //---------------------------------------------------------- |
---|
3069 | bool FilePath::in (const cmt_string& other) const |
---|
3070 | { |
---|
3071 | if (p_name.find (other) == 0) return (true); |
---|
3072 | if (l_name.find (other) == 0) return (true); |
---|
3073 | |
---|
3074 | for (int i = 0; i < alternates.size (); i++) |
---|
3075 | { |
---|
3076 | const cmt_string& a = alternates[i]; |
---|
3077 | if (a.find (other) == 0) return (true); |
---|
3078 | } |
---|
3079 | |
---|
3080 | return (false); |
---|
3081 | } |
---|
3082 | |
---|
3083 | //---------------------------------------------------------- |
---|
3084 | bool FilePath::in (const char* other) const |
---|
3085 | { |
---|
3086 | const cmt_string o = other; |
---|
3087 | |
---|
3088 | return (in (o)); |
---|
3089 | } |
---|