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 | |
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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 | |
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31 | #else |
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32 | #include <unistd.h> |
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33 | #include <sys/types.h> |
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34 | #include <sys/stat.h> |
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35 | #include <time.h> |
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36 | #include <dirent.h> |
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37 | #endif |
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38 | |
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39 | #ifdef __hpux__ |
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40 | #define USE_GETCWD 1 |
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41 | #endif |
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42 | |
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43 | #ifdef __linux__ |
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44 | #define USE_GETCWD 1 |
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45 | #endif |
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46 | |
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47 | #ifdef USE_GETCWD |
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48 | char* getwd (const char* name) |
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49 | { |
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50 | char dir[256]; |
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51 | getcwd (dir, sizeof (dir)); |
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52 | strcpy ((char*) name, dir); |
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53 | return ((char*) name); |
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54 | } |
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55 | #endif |
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56 | |
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57 | #include "cmt_system.h" |
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58 | #include "cmt_error.h" |
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59 | #include "cmt_map.h" |
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60 | |
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61 | //-------------------------------------------------- |
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62 | cmt_string CmtSystem::pwd () |
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63 | { |
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64 | char buffer[256] = ""; |
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65 | char* ptr = 0; |
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66 | char* pwd_env = 0; |
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67 | |
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68 | #ifdef USE_PWD |
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69 | pwd_env = ::getenv ("PWD"); |
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70 | #endif |
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71 | |
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72 | if (pwd_env != 0) |
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73 | { |
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74 | strcpy (buffer, pwd_env); |
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75 | } |
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76 | else |
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77 | { |
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78 | ptr = getcwd (buffer, sizeof (buffer)); |
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79 | } |
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80 | |
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81 | const char* t = &buffer[0]; |
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82 | return ((cmt_string) t); |
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83 | } |
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84 | |
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85 | //-------------------------------------------------- |
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86 | bool CmtSystem::cd (const cmt_string& dir) |
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87 | { |
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88 | static cmt_string new_dir; |
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89 | |
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90 | if ((dir.size () == 2) && (dir[1] == ':')) |
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91 | { |
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92 | new_dir = dir; |
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93 | new_dir += file_separator (); |
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94 | if (chdir (new_dir.c_str ()) == 0) |
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95 | { |
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96 | #ifdef USE_PWD |
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97 | new_dir = dir; |
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98 | new_dir += file_separator (); |
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99 | putenv ("PWD", new_dir); |
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100 | #endif |
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101 | |
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102 | return (true); |
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103 | } |
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104 | return (false); |
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105 | } |
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106 | else |
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107 | { |
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108 | if (chdir (dir.c_str ()) == 0) |
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109 | { |
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110 | #ifdef USE_PWD |
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111 | putenv ("PWD", dir); |
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112 | #endif |
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113 | |
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114 | return (true); |
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115 | } |
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116 | return (false); |
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117 | } |
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118 | } |
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119 | |
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120 | //-------------------------------------------------- |
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121 | void CmtSystem::basename (const cmt_string& file_name, cmt_string& result) |
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122 | { |
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123 | int pos = file_name.find_last_of ('/'); |
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124 | if (pos == cmt_string::npos) |
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125 | { |
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126 | pos = file_name.find_last_of ('\\'); |
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127 | } |
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128 | |
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129 | if (pos == cmt_string::npos) |
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130 | { |
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131 | result = file_name; |
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132 | } |
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133 | else |
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134 | { |
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135 | file_name.substr (pos + 1, result); |
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136 | } |
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137 | } |
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138 | |
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139 | //-------------------------------------------------- |
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140 | void CmtSystem::basename (const cmt_string& file_name, |
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141 | const cmt_string& /*suffix*/, |
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142 | cmt_string& result) |
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143 | { |
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144 | basename (file_name, result); |
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145 | |
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146 | int pos; |
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147 | |
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148 | pos = result.find_last_of ('.'); |
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149 | |
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150 | if (pos != cmt_string::npos) |
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151 | { |
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152 | result.erase (pos); |
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153 | } |
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154 | } |
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155 | |
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156 | //-------------------------------------------------- |
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157 | void CmtSystem::dirname (const cmt_string& file_name, cmt_string& result) |
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158 | { |
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159 | int pos = file_name.find_last_of ('/'); |
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160 | if (pos == cmt_string::npos) |
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161 | { |
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162 | pos = file_name.find_last_of ('\\'); |
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163 | } |
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164 | |
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165 | if (pos == cmt_string::npos) |
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166 | { |
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167 | result = ""; |
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168 | } |
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169 | else |
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170 | { |
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171 | result = file_name; |
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172 | result.erase (pos); |
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173 | } |
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174 | } |
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175 | |
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176 | //-------------------------------------------------- |
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177 | void CmtSystem::name (const cmt_string& file_name, cmt_string& result) |
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178 | { |
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179 | int pos; |
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180 | |
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181 | result = file_name; |
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182 | |
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183 | // remove the suffix |
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184 | |
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185 | pos = result.find_last_of ('.'); |
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186 | |
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187 | if (pos != cmt_string::npos) |
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188 | { |
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189 | result.erase (pos); |
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190 | } |
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191 | |
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192 | // remove the directory name |
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193 | |
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194 | pos = result.find_last_of ('/'); |
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195 | if (pos == cmt_string::npos) |
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196 | { |
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197 | pos = result.find_last_of ('\\'); |
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198 | } |
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199 | |
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200 | if (pos != cmt_string::npos) |
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201 | { |
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202 | result.erase (0, pos + 1); |
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203 | } |
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204 | } |
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205 | |
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206 | //------------------------------------------------- |
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207 | void CmtSystem::get_suffix (const cmt_string& file, cmt_string& result) |
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208 | { |
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209 | int pos = file.find_last_of ('.'); |
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210 | int sep = file.find_last_of (file_separator ()); |
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211 | |
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212 | if ((pos == cmt_string::npos) || (pos < sep)) |
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213 | { |
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214 | result = ""; |
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215 | } |
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216 | else |
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217 | { |
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218 | file.substr (pos + 1, result); |
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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::get_dot_suffix (const cmt_string& file, cmt_string& result) |
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224 | { |
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225 | int pos = file.find_last_of ('.'); |
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226 | int sep = file.find_last_of (file_separator ()); |
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227 | |
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228 | if ((pos == cmt_string::npos) || (pos < sep)) |
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229 | { |
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230 | result = ""; |
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231 | } |
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232 | else |
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233 | { |
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234 | file.substr (pos, result); |
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235 | } |
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236 | } |
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237 | |
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238 | //-------------------------------------------------- |
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239 | bool CmtSystem::has_prefix (const cmt_string& name) |
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240 | { |
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241 | if ((name.find ('/') == cmt_string::npos) && |
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242 | (name.find ('\\') == cmt_string::npos)) |
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243 | { |
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244 | return (false); |
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245 | } |
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246 | |
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247 | return (true); |
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248 | } |
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249 | |
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250 | //-------------------------------------------------- |
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251 | bool CmtSystem::realpath (const cmt_string& path, cmt_string& result) |
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252 | { |
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253 | cmt_string here = CmtSystem::pwd (); |
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254 | if (test_directory(path)) |
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255 | { |
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256 | CmtSystem::cd (path); |
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257 | result = CmtSystem::pwd (); |
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258 | CmtSystem::cd (here); |
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259 | return true; |
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260 | } |
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261 | return false; |
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262 | } |
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263 | |
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264 | //-------------------------------------------------- |
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265 | bool CmtSystem::absolute_path (const cmt_string& name) |
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266 | { |
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267 | if (name.size () == 0) return (false); |
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268 | |
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269 | if ((name[0] == '/') || |
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270 | (name[0] == '\\')) return (true); |
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271 | |
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272 | if (name.size () >= 2) |
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273 | { |
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274 | if (name[1] == ':') |
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275 | { |
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276 | return (true); |
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277 | } |
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278 | } |
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279 | return (false); |
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280 | } |
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281 | |
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282 | //-------------------------------------------------- |
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283 | bool CmtSystem::has_device (const cmt_string& name) |
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284 | { |
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285 | #ifdef WIN32 |
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286 | if (name.size () == 0) return (false); |
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287 | |
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288 | if (name.size () >= 2) |
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289 | { |
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290 | if (name[1] == ':') |
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291 | { |
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292 | return (true); |
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293 | } |
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294 | else if ((name[0] == '\\') && (name[1] == '\\')) |
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295 | { |
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296 | return (true); |
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297 | } |
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298 | } |
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299 | #endif |
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300 | |
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301 | return (false); |
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302 | } |
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303 | |
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304 | //-------------------------------------------------- |
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305 | cmt_string CmtSystem::current_branch () |
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306 | { |
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307 | cmt_string result; |
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308 | |
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309 | basename (pwd (), result); |
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310 | |
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311 | return (result); |
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312 | } |
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313 | |
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314 | //-------------------------------------------------- |
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315 | bool CmtSystem::test_directory (const cmt_string& name) |
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316 | { |
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317 | struct stat file_stat; |
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318 | int status; |
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319 | |
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320 | status = stat (name.c_str (), &file_stat); |
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321 | |
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322 | //cerr << "status(stat) for " << name << " : " << status << " st_mode=" << file_stat.st_mode << endl; |
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323 | |
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324 | if (status == 0) |
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325 | { |
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326 | if ((file_stat.st_mode & S_IFDIR) == 0) |
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327 | { |
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328 | return (false); |
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329 | } |
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330 | else |
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331 | { |
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332 | return (true); |
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333 | } |
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334 | } |
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335 | else |
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336 | { |
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337 | return (false); |
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338 | } |
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339 | } |
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340 | |
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341 | //-------------------------------------------------- |
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342 | bool CmtSystem::test_file (const cmt_string& name) |
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343 | { |
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344 | struct stat file_stat; |
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345 | int status; |
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346 | |
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347 | status = stat (name.c_str (), &file_stat); |
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348 | |
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349 | if (status == 0) |
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350 | { |
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351 | if ((file_stat.st_mode & S_IFDIR) == 0) |
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352 | { |
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353 | return (true); |
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354 | } |
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355 | else |
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356 | { |
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357 | return (false); |
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358 | } |
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359 | } |
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360 | else |
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361 | { |
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362 | return (false); |
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363 | } |
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364 | } |
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365 | |
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366 | //-------------------------------------------------- |
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367 | bool CmtSystem::compare_files (const cmt_string& name1, |
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368 | const cmt_string& name2) |
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369 | { |
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370 | struct stat file_stat1; |
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371 | struct stat file_stat2; |
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372 | int status; |
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373 | |
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374 | status = stat (name1.c_str (), &file_stat1); |
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375 | |
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376 | if (status == 0) |
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377 | { |
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378 | if ((file_stat1.st_mode & S_IFDIR) != 0) |
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379 | { |
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380 | return (false); |
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381 | } |
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382 | } |
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383 | else |
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384 | { |
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385 | return (false); |
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386 | } |
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387 | |
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388 | status = stat (name2.c_str (), &file_stat2); |
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389 | |
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390 | if (status == 0) |
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391 | { |
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392 | if ((file_stat2.st_mode & S_IFDIR) != 0) |
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393 | { |
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394 | return (false); |
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395 | } |
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396 | } |
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397 | else |
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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 | if (((int) file_stat1.st_size) != ((int) file_stat2.st_size)) |
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403 | { |
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404 | return (false); |
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405 | } |
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406 | |
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407 | static cmt_string s1; |
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408 | static cmt_string s2; |
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409 | |
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410 | s1.read (name1); |
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411 | s2.read (name2); |
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412 | |
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413 | return ((s1 == s2)); |
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414 | } |
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415 | |
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416 | //-------------------------------------------------- |
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417 | // |
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418 | // Function use to change file timestamps |
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419 | // |
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420 | //-------------------------------------------------- |
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421 | bool CmtSystem::touch_file (const cmt_string& name) |
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422 | { |
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423 | if (CmtSystem::test_file(name)) |
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424 | { |
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425 | static cmt_string s; |
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426 | s.read (name); |
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427 | //unlink (name); |
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428 | FILE* f = fopen (name, "wb"); |
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429 | if (f != NULL) |
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430 | { |
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431 | s.write (f); |
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432 | fclose (f); |
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433 | return (true); |
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434 | } |
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435 | chmod (name.c_str(), 0777); |
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436 | /* FILE* f = fopen (name, "a+"); |
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437 | |
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438 | if (f != NULL) |
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439 | { |
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440 | cmt_string empty = " "; |
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441 | empty.write(f); |
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442 | |
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443 | fclose (f); |
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444 | return true; |
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445 | } |
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446 | */ |
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447 | } |
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448 | return false; |
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449 | } |
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450 | |
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451 | |
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452 | //-------------------------------------------------- |
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453 | // |
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454 | // Check if the file "name1" is identical to "name2" |
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455 | // if they are identical, "name1" will be simply deleted |
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456 | // otherwise "name1" will be copied to "name2" and deleted afterwards |
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457 | // |
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458 | //-------------------------------------------------- |
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459 | bool CmtSystem::compare_and_update_files (const cmt_string& name1, |
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460 | const cmt_string& name2) |
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461 | { |
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462 | struct stat file_stat1; |
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463 | struct stat file_stat2; |
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464 | static cmt_string s1; |
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465 | static cmt_string s2; |
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466 | int status; |
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467 | |
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468 | status = stat (name1.c_str (), &file_stat1); |
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469 | |
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470 | if (status == 0) |
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471 | { |
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472 | if ((file_stat1.st_mode & S_IFDIR) != 0) |
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473 | { |
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474 | // name1 is a directory. |
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475 | return (false); |
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476 | } |
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477 | } |
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478 | else |
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479 | { |
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480 | // name1 does not exist |
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481 | return (false); |
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482 | } |
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483 | |
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484 | s1.read (name1); |
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485 | |
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486 | status = stat (name2.c_str (), &file_stat2); |
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487 | |
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488 | if (status == 0) |
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489 | { |
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490 | if ((file_stat2.st_mode & S_IFDIR) != 0) |
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491 | { |
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492 | // name2 is a directory |
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493 | return (false); |
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494 | } |
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495 | |
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496 | if (((int) file_stat1.st_size) == ((int) file_stat2.st_size)) |
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497 | { |
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498 | s2.read (name2); |
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499 | if (s1 == s2) |
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500 | { |
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501 | unlink (name1); |
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502 | return (true); |
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503 | } |
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504 | } |
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505 | } |
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506 | |
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507 | FILE* f = fopen (name2, "wb"); |
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508 | if (f != NULL) |
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509 | { |
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510 | s1.write (f); |
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511 | fclose (f); |
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512 | |
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513 | unlink (name1); |
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514 | |
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515 | return (true); |
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516 | } |
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517 | else |
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518 | { |
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519 | // |
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520 | // keep the new file "name1" since it cannot be |
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521 | // copied to "name2" |
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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 | |
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527 | //-------------------------------------------------- |
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528 | int CmtSystem::file_size (const cmt_string& name) |
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529 | { |
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530 | struct stat file_stat; |
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531 | int status; |
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532 | |
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533 | status = stat (name.c_str (), &file_stat); |
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534 | |
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535 | if (status == 0) |
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536 | { |
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537 | return ((int) file_stat.st_size); |
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538 | } |
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539 | else |
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540 | { |
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541 | return (0); |
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542 | } |
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543 | } |
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544 | |
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545 | //-------------------------------------------------- |
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546 | char CmtSystem::file_separator () |
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547 | { |
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548 | #ifdef WIN32 |
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549 | return ('\\'); |
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550 | #else |
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551 | return ('/'); |
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552 | #endif |
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553 | } |
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554 | |
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555 | /** |
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556 | * Transform all / or \ characters in the text into the current file_separator |
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557 | * Reduce all multiple file_separator into single ones. |
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558 | */ |
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559 | void CmtSystem::reduce_file_separators (cmt_string& text) |
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560 | { |
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561 | if (file_separator () == '/') |
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562 | { |
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563 | text.replace_all ("\\", "/"); |
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564 | while (text.find ("//") != cmt_string::npos) |
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565 | { |
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566 | text.replace_all ("//", "/"); |
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567 | } |
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568 | } |
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569 | else |
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570 | { |
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571 | text.replace_all ("/", "\\"); |
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572 | while (text.find ("\\\\") != cmt_string::npos) |
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573 | { |
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574 | text.replace_all ("\\\\", "\\"); |
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575 | } |
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576 | } |
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577 | } |
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578 | |
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579 | //-------------------------------------------------- |
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580 | char CmtSystem::path_separator () |
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581 | { |
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582 | #ifdef WIN32 |
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583 | return (';'); |
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584 | #else |
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585 | return (':'); |
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586 | #endif |
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587 | } |
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588 | |
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589 | //-------------------------------------------------- |
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590 | char CmtSystem::command_separator () |
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591 | { |
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592 | #ifdef WIN32 |
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593 | return ('&'); |
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594 | #else |
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595 | return (';'); |
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596 | #endif |
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597 | } |
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598 | |
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599 | //-------------------------------------------------- |
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600 | const cmt_string& CmtSystem::ev_open () |
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601 | { |
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602 | #ifdef WIN32 |
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603 | static const cmt_string s = "%"; |
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604 | #else |
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605 | static const cmt_string s = "${"; |
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606 | #endif |
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607 | |
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608 | return (s); |
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609 | } |
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610 | |
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611 | //-------------------------------------------------- |
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612 | const cmt_string& CmtSystem::ev_close () |
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613 | { |
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614 | #ifdef WIN32 |
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615 | static const cmt_string s = "%"; |
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616 | #else |
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617 | static const cmt_string s = "}"; |
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618 | #endif |
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619 | |
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620 | return (s); |
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621 | } |
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622 | |
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623 | //------------------------------------------------- |
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624 | bool CmtSystem::create_symlink (const cmt_string& oldname, |
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625 | const cmt_string& newname) |
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626 | { |
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627 | ::unlink (newname.c_str ()); |
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628 | |
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629 | #ifdef WIN32 |
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630 | int status = 1; |
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631 | #else |
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632 | int status = ::symlink (oldname.c_str (), newname.c_str ()); |
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633 | #endif |
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634 | |
---|
635 | if (status == 0) return (true); |
---|
636 | return (false); |
---|
637 | } |
---|
638 | |
---|
639 | //------------------------------------------------- |
---|
640 | bool CmtSystem::remove_file (const cmt_string& name) |
---|
641 | { |
---|
642 | if (::unlink (name) != 0) |
---|
643 | { |
---|
644 | cerr << "#CMT> Cannot remove file " << name << endl; |
---|
645 | return (false); |
---|
646 | } |
---|
647 | |
---|
648 | return (true); |
---|
649 | } |
---|
650 | |
---|
651 | //------------------------------------------------- |
---|
652 | bool CmtSystem::remove_directory (const cmt_string& name) |
---|
653 | { |
---|
654 | //cerr << "Try to remove directory " << name << endl; |
---|
655 | |
---|
656 | cmt_string_vector files; |
---|
657 | |
---|
658 | scan_dir (name, files); |
---|
659 | |
---|
660 | for (int i = 0; i < files.size (); i++) |
---|
661 | { |
---|
662 | cmt_string& file = files[i]; |
---|
663 | |
---|
664 | if (test_directory (file)) |
---|
665 | { |
---|
666 | //cerr << "D=" << file << endl; |
---|
667 | if (!remove_directory (file)) return (false); |
---|
668 | } |
---|
669 | else |
---|
670 | { |
---|
671 | //cerr << "F=" << file << endl; |
---|
672 | if (!remove_file (file)) return (false); |
---|
673 | } |
---|
674 | } |
---|
675 | |
---|
676 | int status = ::rmdir (name); |
---|
677 | if (status != 0) |
---|
678 | { |
---|
679 | cerr << "#CMT> Cannot remove directory " << name << " errno=" << errno << endl; |
---|
680 | return (false); |
---|
681 | } |
---|
682 | |
---|
683 | return (true); |
---|
684 | } |
---|
685 | |
---|
686 | //------------------------------------------------- |
---|
687 | bool CmtSystem::mkdir (const cmt_string& name) |
---|
688 | { |
---|
689 | static cmt_string_vector path_vector; |
---|
690 | int i; |
---|
691 | static cmt_string full_path; |
---|
692 | char double_fs[] = " "; |
---|
693 | |
---|
694 | double_fs[0] = file_separator (); |
---|
695 | double_fs[1] = file_separator (); |
---|
696 | |
---|
697 | full_path = name; |
---|
698 | |
---|
699 | if (file_separator () == '/') |
---|
700 | { |
---|
701 | full_path.replace_all ("\\", file_separator ()); |
---|
702 | } |
---|
703 | else |
---|
704 | { |
---|
705 | full_path.replace_all ("/", file_separator ()); |
---|
706 | } |
---|
707 | |
---|
708 | full_path.replace_all (double_fs, file_separator ()); |
---|
709 | |
---|
710 | split (full_path, file_separator (), path_vector); |
---|
711 | |
---|
712 | full_path = ""; |
---|
713 | |
---|
714 | if (absolute_path (name)) |
---|
715 | { |
---|
716 | if (!has_device (name)) |
---|
717 | { |
---|
718 | full_path = file_separator (); |
---|
719 | } |
---|
720 | } |
---|
721 | |
---|
722 | for (i = 0; i < path_vector.size (); i++) |
---|
723 | { |
---|
724 | const cmt_string& path = path_vector[i]; |
---|
725 | |
---|
726 | if (i > 0) full_path += file_separator (); |
---|
727 | full_path += path; |
---|
728 | |
---|
729 | if (has_device (path)) continue; |
---|
730 | |
---|
731 | if (!test_directory (full_path)) |
---|
732 | { |
---|
733 | #ifdef WIN32 |
---|
734 | if (::_mkdir (full_path.c_str ()) != 0) |
---|
735 | { |
---|
736 | // cerr << "CMT> cannot create directory " << full_path << endl; |
---|
737 | return (false); |
---|
738 | } |
---|
739 | #else |
---|
740 | if (::mkdir (full_path.c_str (), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH ) != 0) |
---|
741 | { |
---|
742 | // cerr << "CMT> cannot create directory " << full_path << endl; |
---|
743 | return (false); |
---|
744 | } |
---|
745 | #endif |
---|
746 | } |
---|
747 | } |
---|
748 | |
---|
749 | return (true); |
---|
750 | } |
---|
751 | |
---|
752 | //---------------------------------------------------------- |
---|
753 | void CmtSystem::scan_dir (const cmt_string& dir_name, |
---|
754 | cmt_string_vector& list) |
---|
755 | { |
---|
756 | static cmt_string dir_prefix; |
---|
757 | static cmt_string name_prefix; |
---|
758 | |
---|
759 | dir_prefix = dir_name; |
---|
760 | if (dir_name == "") dir_prefix = "."; |
---|
761 | |
---|
762 | if (!test_directory (dir_prefix)) |
---|
763 | { |
---|
764 | dirname (dir_prefix, dir_prefix); |
---|
765 | basename (dir_name, name_prefix); |
---|
766 | } |
---|
767 | else |
---|
768 | { |
---|
769 | name_prefix = ""; |
---|
770 | } |
---|
771 | |
---|
772 | bool need_filter = false; |
---|
773 | |
---|
774 | int wild_card; |
---|
775 | |
---|
776 | wild_card = name_prefix.find ('*'); |
---|
777 | if (wild_card != cmt_string::npos) |
---|
778 | { |
---|
779 | name_prefix.erase (wild_card); |
---|
780 | } |
---|
781 | |
---|
782 | if (name_prefix.size () > 0) |
---|
783 | { |
---|
784 | need_filter = true; |
---|
785 | } |
---|
786 | |
---|
787 | list.clear (); |
---|
788 | |
---|
789 | #ifdef WIN32 |
---|
790 | |
---|
791 | long dir; |
---|
792 | struct _finddata_t entry; |
---|
793 | |
---|
794 | static cmt_string search; |
---|
795 | |
---|
796 | search = dir_prefix; |
---|
797 | search += file_separator (); |
---|
798 | search += "*"; |
---|
799 | |
---|
800 | dir = _findfirst (search.c_str (), &entry); |
---|
801 | if (dir > 0) |
---|
802 | { |
---|
803 | for (;;) |
---|
804 | { |
---|
805 | if ((strcmp ((char*) entry.name, ".") != 0) && |
---|
806 | (strcmp ((char*) entry.name, "..") != 0) && |
---|
807 | (strncmp ((char*) entry.name, ".nfs", 4) != 0)) |
---|
808 | { |
---|
809 | const char* name = entry.name; |
---|
810 | |
---|
811 | if (!need_filter || |
---|
812 | (strncmp (name, name_prefix.c_str (), name_prefix.size ()) == 0)) |
---|
813 | { |
---|
814 | cmt_string& name_entry = list.add (); |
---|
815 | |
---|
816 | name_entry = dir_prefix; |
---|
817 | name_entry += file_separator (); |
---|
818 | name_entry += name; |
---|
819 | } |
---|
820 | } |
---|
821 | |
---|
822 | int status = _findnext (dir, &entry); |
---|
823 | if (status != 0) |
---|
824 | { |
---|
825 | break; |
---|
826 | } |
---|
827 | } |
---|
828 | |
---|
829 | _findclose (dir); |
---|
830 | } |
---|
831 | #else |
---|
832 | |
---|
833 | //cout << "scan_dir> dir=" << dir_name << endl; |
---|
834 | |
---|
835 | DIR* dir = opendir (dir_prefix.c_str ()); |
---|
836 | |
---|
837 | struct dirent* entry; |
---|
838 | |
---|
839 | if (dir != 0) |
---|
840 | { |
---|
841 | while ((entry = readdir (dir)) != 0) |
---|
842 | { |
---|
843 | //if (entry->d_name[0] == '.') continue; |
---|
844 | if (!strcmp ((char*) entry->d_name, ".")) continue; |
---|
845 | if (!strcmp ((char*) entry->d_name, "..")) continue; |
---|
846 | if (!strncmp ((char*) entry->d_name, ".nfs", 4)) continue; |
---|
847 | |
---|
848 | const char* name = entry->d_name; |
---|
849 | |
---|
850 | if (need_filter && |
---|
851 | (strncmp (name, name_prefix.c_str (), name_prefix.size ()) != 0)) continue; |
---|
852 | |
---|
853 | //cout << "scan_dir> name=" << name << endl; |
---|
854 | |
---|
855 | cmt_string& name_entry = list.add (); |
---|
856 | |
---|
857 | name_entry = dir_prefix; |
---|
858 | name_entry += file_separator (); |
---|
859 | name_entry += name; |
---|
860 | } |
---|
861 | |
---|
862 | closedir (dir); |
---|
863 | } |
---|
864 | #endif |
---|
865 | |
---|
866 | } |
---|
867 | |
---|
868 | //---------------------------------------------------------- |
---|
869 | void CmtSystem::scan_dir (const cmt_string& dir_name, |
---|
870 | const cmt_regexp& expression, |
---|
871 | cmt_string_vector& list) |
---|
872 | { |
---|
873 | static cmt_string dir_prefix; |
---|
874 | |
---|
875 | dir_prefix = dir_name; |
---|
876 | if (dir_name == "") dir_prefix = "."; |
---|
877 | |
---|
878 | if (!test_directory (dir_prefix)) |
---|
879 | { |
---|
880 | dirname (dir_prefix, dir_prefix); |
---|
881 | } |
---|
882 | |
---|
883 | list.clear (); |
---|
884 | |
---|
885 | #ifdef WIN32 |
---|
886 | |
---|
887 | long dir; |
---|
888 | struct _finddata_t entry; |
---|
889 | |
---|
890 | static cmt_string search; |
---|
891 | |
---|
892 | search = dir_prefix; |
---|
893 | search += file_separator (); |
---|
894 | search += "*"; |
---|
895 | |
---|
896 | dir = _findfirst (search.c_str (), &entry); |
---|
897 | if (dir > 0) |
---|
898 | { |
---|
899 | for (;;) |
---|
900 | { |
---|
901 | if ((entry.name[0] != '.') && |
---|
902 | (strcmp ((char*) entry.name, ".") != 0) && |
---|
903 | (strcmp ((char*) entry.name, "..") != 0) && |
---|
904 | (strncmp ((char*) entry.name, ".nfs", 4) != 0)) |
---|
905 | { |
---|
906 | const char* name = entry.name; |
---|
907 | |
---|
908 | if (expression.match (name)) |
---|
909 | { |
---|
910 | cmt_string& name_entry = list.add (); |
---|
911 | |
---|
912 | name_entry = dir_prefix; |
---|
913 | name_entry += file_separator (); |
---|
914 | name_entry += name; |
---|
915 | } |
---|
916 | } |
---|
917 | |
---|
918 | int status = _findnext (dir, &entry); |
---|
919 | if (status != 0) |
---|
920 | { |
---|
921 | break; |
---|
922 | } |
---|
923 | } |
---|
924 | _findclose (dir); |
---|
925 | } |
---|
926 | #else |
---|
927 | |
---|
928 | //cout << "scan_dir> dir=" << dir_name << endl; |
---|
929 | |
---|
930 | DIR* dir = opendir (dir_prefix.c_str ()); |
---|
931 | |
---|
932 | struct dirent* entry; |
---|
933 | |
---|
934 | if (dir != 0) |
---|
935 | { |
---|
936 | while ((entry = readdir (dir)) != 0) |
---|
937 | { |
---|
938 | //if (entry->d_name[0] == '.') continue; |
---|
939 | if (!strcmp ((char*) entry->d_name, ".")) continue; |
---|
940 | if (!strcmp ((char*) entry->d_name, "..")) continue; |
---|
941 | if (!strncmp ((char*) entry->d_name, ".nfs", 4)) continue; |
---|
942 | |
---|
943 | const char* name = entry->d_name; |
---|
944 | |
---|
945 | if (!expression.match (name)) continue; |
---|
946 | |
---|
947 | cmt_string& name_entry = list.add (); |
---|
948 | |
---|
949 | name_entry = dir_prefix; |
---|
950 | name_entry += file_separator (); |
---|
951 | name_entry += name; |
---|
952 | } |
---|
953 | |
---|
954 | closedir (dir); |
---|
955 | } |
---|
956 | #endif |
---|
957 | |
---|
958 | } |
---|
959 | |
---|
960 | //---------------------------------------------------------- |
---|
961 | CmtSystem::cmt_string_vector& CmtSystem::scan_dir (const cmt_string& dir_name) |
---|
962 | { |
---|
963 | static cmt_string_vector result; |
---|
964 | |
---|
965 | scan_dir (dir_name, result); |
---|
966 | |
---|
967 | return (result); |
---|
968 | } |
---|
969 | |
---|
970 | //---------------------------------------------------------- |
---|
971 | const cmt_string& CmtSystem::get_cmt_root () |
---|
972 | { |
---|
973 | static cmt_string root; |
---|
974 | |
---|
975 | root = ""; |
---|
976 | |
---|
977 | const char* env = ::getenv ("CMTROOT"); |
---|
978 | if (env != 0) |
---|
979 | { |
---|
980 | root = env; |
---|
981 | |
---|
982 | dirname (root, root); |
---|
983 | dirname (root, root); |
---|
984 | root.replace_all ("\"", ""); |
---|
985 | return (root); |
---|
986 | } |
---|
987 | |
---|
988 | #ifdef WIN32 |
---|
989 | LONG status; |
---|
990 | HKEY key = 0; |
---|
991 | |
---|
992 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
993 | 0, KEY_READ, &key); |
---|
994 | if (status == ERROR_SUCCESS) |
---|
995 | { |
---|
996 | char temp[256]; |
---|
997 | DWORD length = sizeof (temp) - 1; |
---|
998 | DWORD type; |
---|
999 | |
---|
1000 | status = RegQueryValueEx (key, "root", 0, &type, (LPBYTE) temp, &length); |
---|
1001 | if (status == ERROR_SUCCESS) |
---|
1002 | { |
---|
1003 | root = temp; |
---|
1004 | return (root); |
---|
1005 | } |
---|
1006 | } |
---|
1007 | #endif |
---|
1008 | |
---|
1009 | return (root); |
---|
1010 | } |
---|
1011 | |
---|
1012 | //---------------------------------------------------------- |
---|
1013 | void CmtSystem::get_cmt_version (cmt_string& version) |
---|
1014 | { |
---|
1015 | version = ""; |
---|
1016 | |
---|
1017 | const char* env = ::getenv ("CMTROOT"); |
---|
1018 | if (env != 0) |
---|
1019 | { |
---|
1020 | cmt_string s = env; |
---|
1021 | basename (s, version); |
---|
1022 | version.replace_all ("\"", ""); |
---|
1023 | } |
---|
1024 | else |
---|
1025 | { |
---|
1026 | #ifdef WIN32 |
---|
1027 | LONG status; |
---|
1028 | HKEY key = 0; |
---|
1029 | |
---|
1030 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
1031 | 0, KEY_READ, &key); |
---|
1032 | if (status == ERROR_SUCCESS) |
---|
1033 | { |
---|
1034 | char temp[256]; |
---|
1035 | DWORD length = sizeof (temp) - 1; |
---|
1036 | DWORD type; |
---|
1037 | |
---|
1038 | status = RegQueryValueEx (key, "version", 0, &type, |
---|
1039 | (LPBYTE) temp, &length); |
---|
1040 | if (status == ERROR_SUCCESS) |
---|
1041 | { |
---|
1042 | version = temp; |
---|
1043 | } |
---|
1044 | } |
---|
1045 | #endif |
---|
1046 | } |
---|
1047 | } |
---|
1048 | |
---|
1049 | //---------------------------------------------------------- |
---|
1050 | cmt_string CmtSystem::get_cmt_config () |
---|
1051 | { |
---|
1052 | const char* env = ::getenv ("CMTCONFIG"); |
---|
1053 | if (env != 0) |
---|
1054 | { |
---|
1055 | return (cmt_string (env)); |
---|
1056 | } |
---|
1057 | |
---|
1058 | env = ::getenv ("CMTBIN"); |
---|
1059 | if (env != 0) |
---|
1060 | { |
---|
1061 | return (cmt_string (env)); |
---|
1062 | } |
---|
1063 | |
---|
1064 | #ifdef WIN32 |
---|
1065 | LONG status; |
---|
1066 | HKEY key = 0; |
---|
1067 | |
---|
1068 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
1069 | 0, KEY_READ, &key); |
---|
1070 | if (status == ERROR_SUCCESS) |
---|
1071 | { |
---|
1072 | char temp[256]; |
---|
1073 | DWORD length = sizeof (temp) - 1; |
---|
1074 | DWORD type; |
---|
1075 | |
---|
1076 | status = RegQueryValueEx (key, "config", 0, &type, |
---|
1077 | (LPBYTE) temp, &length); |
---|
1078 | if (status == ERROR_SUCCESS) |
---|
1079 | { |
---|
1080 | cmt_string config (temp); |
---|
1081 | return (config); |
---|
1082 | } |
---|
1083 | } |
---|
1084 | |
---|
1085 | return ("VisualC"); |
---|
1086 | #endif |
---|
1087 | |
---|
1088 | return (""); |
---|
1089 | |
---|
1090 | } |
---|
1091 | |
---|
1092 | //---------------------------------------------------------- |
---|
1093 | cmt_string CmtSystem::get_cmt_site () |
---|
1094 | { |
---|
1095 | const char* env = ::getenv ("CMTSITE"); |
---|
1096 | if (env != 0) |
---|
1097 | { |
---|
1098 | return (cmt_string (env)); |
---|
1099 | } |
---|
1100 | |
---|
1101 | #ifdef WIN32 |
---|
1102 | LONG status; |
---|
1103 | HKEY key = 0; |
---|
1104 | |
---|
1105 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
1106 | 0, KEY_READ, &key); |
---|
1107 | if (status == ERROR_SUCCESS) |
---|
1108 | { |
---|
1109 | char temp[256]; |
---|
1110 | DWORD length = sizeof (temp) - 1; |
---|
1111 | DWORD type; |
---|
1112 | |
---|
1113 | status = RegQueryValueEx (key, "site", 0, &type, (LPBYTE) temp, &length); |
---|
1114 | if (status == ERROR_SUCCESS) |
---|
1115 | { |
---|
1116 | cmt_string site (temp); |
---|
1117 | return (site); |
---|
1118 | } |
---|
1119 | } |
---|
1120 | #endif |
---|
1121 | |
---|
1122 | return (""); |
---|
1123 | } |
---|
1124 | |
---|
1125 | //---------------------------------------------------------- |
---|
1126 | void CmtSystem::get_uname (cmt_string& uname) |
---|
1127 | { |
---|
1128 | #ifdef WIN32 |
---|
1129 | uname = "WIN32"; |
---|
1130 | #else |
---|
1131 | |
---|
1132 | uname = ""; |
---|
1133 | |
---|
1134 | FILE* file; |
---|
1135 | |
---|
1136 | file = popen ("uname", "r"); |
---|
1137 | |
---|
1138 | if (file != 0) |
---|
1139 | { |
---|
1140 | char line[1024]; |
---|
1141 | char* ptr; |
---|
1142 | char* nl; |
---|
1143 | |
---|
1144 | line[0] = 0; |
---|
1145 | ptr = fgets (line, sizeof (line), file); |
---|
1146 | if (ptr != 0) |
---|
1147 | { |
---|
1148 | nl = strrchr (ptr, '\n'); |
---|
1149 | if (nl != 0) *nl = 0; |
---|
1150 | |
---|
1151 | uname = ptr; |
---|
1152 | } |
---|
1153 | pclose (file); |
---|
1154 | } |
---|
1155 | #endif |
---|
1156 | } |
---|
1157 | |
---|
1158 | //---------------------------------------------------------- |
---|
1159 | void CmtSystem::get_hosttype (cmt_string& hosttype) |
---|
1160 | { |
---|
1161 | hosttype = ""; |
---|
1162 | |
---|
1163 | char* ptr; |
---|
1164 | |
---|
1165 | ptr = ::getenv ("HOSTTYPE"); |
---|
1166 | if (ptr != 0) |
---|
1167 | { |
---|
1168 | hosttype = ptr; |
---|
1169 | } |
---|
1170 | } |
---|
1171 | |
---|
1172 | //---------------------------------------------------------- |
---|
1173 | cmt_string CmtSystem::get_temporary_name () |
---|
1174 | { |
---|
1175 | cmt_string name; |
---|
1176 | |
---|
1177 | name = ::tmpnam (NULL); |
---|
1178 | |
---|
1179 | return (name); |
---|
1180 | } |
---|
1181 | |
---|
1182 | //---------------------------------------------------------- |
---|
1183 | cmt_string CmtSystem::get_home_package () |
---|
1184 | { |
---|
1185 | cmt_string name = "CMTHOME"; |
---|
1186 | |
---|
1187 | return (name); |
---|
1188 | } |
---|
1189 | |
---|
1190 | //---------------------------------------------------------- |
---|
1191 | bool CmtSystem::is_home_package (const cmt_string& name, |
---|
1192 | const cmt_string& version) |
---|
1193 | { |
---|
1194 | if (name == "CMTHOME") return (true); |
---|
1195 | |
---|
1196 | return (false); |
---|
1197 | } |
---|
1198 | |
---|
1199 | //---------------------------------------------------------- |
---|
1200 | cmt_string CmtSystem::get_user_context_package () |
---|
1201 | { |
---|
1202 | cmt_string name = "CMTUSERCONTEXT"; |
---|
1203 | |
---|
1204 | return (name); |
---|
1205 | } |
---|
1206 | |
---|
1207 | //---------------------------------------------------------- |
---|
1208 | bool CmtSystem::is_user_context_package (const cmt_string& name, |
---|
1209 | const cmt_string& version) |
---|
1210 | { |
---|
1211 | if (name == "CMTUSERCONTEXT") return (true); |
---|
1212 | |
---|
1213 | return (false); |
---|
1214 | } |
---|
1215 | |
---|
1216 | //---------------------------------------------------------- |
---|
1217 | cmt_string CmtSystem::get_project_package () |
---|
1218 | { |
---|
1219 | cmt_string name = "PROJECT"; |
---|
1220 | |
---|
1221 | return (name); |
---|
1222 | } |
---|
1223 | |
---|
1224 | //---------------------------------------------------------- |
---|
1225 | bool CmtSystem::is_project_package (const cmt_string& name, |
---|
1226 | const cmt_string& version) |
---|
1227 | { |
---|
1228 | if (name == "PROJECT") return (true); |
---|
1229 | |
---|
1230 | return (false); |
---|
1231 | } |
---|
1232 | |
---|
1233 | //---------------------------------------------------------- |
---|
1234 | bool CmtSystem::testenv (const cmt_string& name) |
---|
1235 | { |
---|
1236 | const char* env = ::getenv (name); |
---|
1237 | if (env == 0) return (false); |
---|
1238 | return (true); |
---|
1239 | } |
---|
1240 | |
---|
1241 | //---------------------------------------------------------- |
---|
1242 | cmt_string CmtSystem::getenv (const cmt_string& name) |
---|
1243 | { |
---|
1244 | cmt_string result; |
---|
1245 | |
---|
1246 | const char* env = ::getenv (name); |
---|
1247 | if (env != 0) |
---|
1248 | { |
---|
1249 | result = env; |
---|
1250 | } |
---|
1251 | |
---|
1252 | if (name == "CMTCONFIG") |
---|
1253 | { |
---|
1254 | return (get_cmt_config ()); |
---|
1255 | } |
---|
1256 | |
---|
1257 | /* |
---|
1258 | if (name == "CMTROOT") |
---|
1259 | { |
---|
1260 | return (get_cmt_root ()); |
---|
1261 | } |
---|
1262 | |
---|
1263 | if (name == "CMTSITE") |
---|
1264 | { |
---|
1265 | return (get_cmt_site ()); |
---|
1266 | } |
---|
1267 | */ |
---|
1268 | |
---|
1269 | return (result); |
---|
1270 | } |
---|
1271 | |
---|
1272 | /** |
---|
1273 | Implementation based on a local static map of used environment |
---|
1274 | variables to ensure a stable character string. The OS requires |
---|
1275 | that the character string sent via a putenv is kept untouched forever |
---|
1276 | */ |
---|
1277 | bool CmtSystem::putenv (const cmt_string& name, const cmt_string& value) |
---|
1278 | { |
---|
1279 | static cmt_map <cmt_string, cmt_string> envs; |
---|
1280 | |
---|
1281 | if (!envs.has (name)) |
---|
1282 | { |
---|
1283 | cmt_string& v = *(new cmt_string); |
---|
1284 | v = name; |
---|
1285 | v += "="; |
---|
1286 | v += value; |
---|
1287 | envs.add (name, v); |
---|
1288 | } |
---|
1289 | else |
---|
1290 | { |
---|
1291 | cmt_string& v = *(envs.find (name)); |
---|
1292 | v = name; |
---|
1293 | v += "="; |
---|
1294 | v += value; |
---|
1295 | } |
---|
1296 | |
---|
1297 | { |
---|
1298 | const cmt_string& v = *envs.find (name); |
---|
1299 | //cerr << "#CmtSystem::putenv> name=" << name << " &v=" << &v << endl; |
---|
1300 | |
---|
1301 | int status = ::putenv ((char*) v.c_str ()); |
---|
1302 | |
---|
1303 | if (status == 0) return (true); |
---|
1304 | else return (false); |
---|
1305 | } |
---|
1306 | |
---|
1307 | } |
---|
1308 | |
---|
1309 | //---------------------------------------------------------- |
---|
1310 | // |
---|
1311 | // This singleton interacts with the ProjectFactory to consistently create |
---|
1312 | // the project graph. |
---|
1313 | // |
---|
1314 | // In particular a single-depth stack of the top project is maintained. |
---|
1315 | // |
---|
1316 | //---------------------------------------------------------- |
---|
1317 | class CMTPathManager |
---|
1318 | { |
---|
1319 | public: |
---|
1320 | static CMTPathManager& instance (); |
---|
1321 | static void reset (); |
---|
1322 | static void add_cmt_path (const cmt_string& path, |
---|
1323 | const cmt_string& path_source, |
---|
1324 | IProjectFactory& factory); |
---|
1325 | |
---|
1326 | private: |
---|
1327 | CMTPathManager () : m_project (0) |
---|
1328 | { |
---|
1329 | } |
---|
1330 | |
---|
1331 | void do_reset () |
---|
1332 | { |
---|
1333 | m_project = 0; |
---|
1334 | } |
---|
1335 | |
---|
1336 | void do_add_cmt_path (const cmt_string& path, |
---|
1337 | const cmt_string& path_source, |
---|
1338 | IProjectFactory& factory) |
---|
1339 | { |
---|
1340 | cmt_string npath = path; |
---|
1341 | |
---|
1342 | if (npath == "") return; |
---|
1343 | |
---|
1344 | #ifdef WIN32 |
---|
1345 | if (npath.size () == 2) |
---|
1346 | { |
---|
1347 | if (npath[1] == ':') |
---|
1348 | { |
---|
1349 | npath += CmtSystem::file_separator (); |
---|
1350 | } |
---|
1351 | } |
---|
1352 | #endif |
---|
1353 | |
---|
1354 | npath.replace_all ("\\", CmtSystem::file_separator ()); |
---|
1355 | npath.replace_all ("/", CmtSystem::file_separator ()); |
---|
1356 | |
---|
1357 | if (!CmtSystem::absolute_path (npath)) |
---|
1358 | { |
---|
1359 | cmt_string h = CmtSystem::pwd (); |
---|
1360 | h += CmtSystem::file_separator (); |
---|
1361 | h += npath; |
---|
1362 | npath = h; |
---|
1363 | } |
---|
1364 | |
---|
1365 | CmtSystem::compress_path (npath); |
---|
1366 | |
---|
1367 | //cerr << "adding npath=" << npath << endl; |
---|
1368 | |
---|
1369 | while (npath[npath.size ()-1] == CmtSystem::file_separator ()) |
---|
1370 | { |
---|
1371 | npath.erase (npath.size ()-1); |
---|
1372 | } |
---|
1373 | |
---|
1374 | //cerr << "adding npath=[" << npath << "]" << endl; |
---|
1375 | |
---|
1376 | if (npath != "") |
---|
1377 | { |
---|
1378 | cmt_string project_name; |
---|
1379 | |
---|
1380 | if ((path_source == "CMTUSERCONTEXT") || |
---|
1381 | (path_source == "CMTHOME")) |
---|
1382 | { |
---|
1383 | project_name = path_source; |
---|
1384 | } |
---|
1385 | |
---|
1386 | m_project = factory.create_project (project_name, npath, path_source, m_project); |
---|
1387 | } |
---|
1388 | } |
---|
1389 | |
---|
1390 | Project* m_project; |
---|
1391 | }; |
---|
1392 | |
---|
1393 | CMTPathManager& CMTPathManager::instance () |
---|
1394 | { |
---|
1395 | static CMTPathManager me; |
---|
1396 | |
---|
1397 | return (me); |
---|
1398 | } |
---|
1399 | |
---|
1400 | void CMTPathManager::reset () |
---|
1401 | { |
---|
1402 | static CMTPathManager& me = instance (); |
---|
1403 | me.do_reset (); |
---|
1404 | } |
---|
1405 | |
---|
1406 | void CMTPathManager::add_cmt_path (const cmt_string& path, |
---|
1407 | const cmt_string& path_source, |
---|
1408 | IProjectFactory& factory) |
---|
1409 | { |
---|
1410 | static CMTPathManager& me = instance (); |
---|
1411 | me.do_add_cmt_path (path, path_source, factory); |
---|
1412 | } |
---|
1413 | |
---|
1414 | |
---|
1415 | |
---|
1416 | //---------------------------------------------------------- |
---|
1417 | static void add_cmt_paths_from_text (const cmt_string& text, |
---|
1418 | const cmt_string& context, |
---|
1419 | IProjectFactory& factory) |
---|
1420 | { |
---|
1421 | static CmtSystem::cmt_string_vector path_vector; |
---|
1422 | int i; |
---|
1423 | |
---|
1424 | CmtSystem::split (text, CmtSystem::path_separator (), path_vector); |
---|
1425 | |
---|
1426 | for (i = 0; i < path_vector.size (); i++) |
---|
1427 | { |
---|
1428 | const cmt_string& path = path_vector[i]; |
---|
1429 | |
---|
1430 | CMTPathManager::add_cmt_path (path, context, factory); |
---|
1431 | } |
---|
1432 | } |
---|
1433 | |
---|
1434 | //---------------------------------------------------------- |
---|
1435 | static void add_cmt_paths_from_file (const cmt_string& file_name, IProjectFactory& factory) |
---|
1436 | { |
---|
1437 | if (!CmtSystem::test_file (file_name)) return; |
---|
1438 | |
---|
1439 | static cmt_string text; |
---|
1440 | |
---|
1441 | text.read (file_name); |
---|
1442 | |
---|
1443 | int pos = text.find ("CMTPATH"); |
---|
1444 | if (pos == cmt_string::npos) return; |
---|
1445 | pos += strlen ("CMTPATH"); |
---|
1446 | pos = text.find (pos, "="); |
---|
1447 | if (pos == cmt_string::npos) return; |
---|
1448 | pos++; |
---|
1449 | |
---|
1450 | text.erase (0, pos); |
---|
1451 | |
---|
1452 | int nl = text.find (pos, "\n"); |
---|
1453 | if (nl != cmt_string::npos) text.erase (nl); |
---|
1454 | |
---|
1455 | add_cmt_paths_from_text (text, file_name, factory); |
---|
1456 | } |
---|
1457 | |
---|
1458 | //---------------------------------------------------------- |
---|
1459 | // |
---|
1460 | // With this function we analyse all possible ways of |
---|
1461 | // externally entering CMTPATH items |
---|
1462 | // + from the environment variable |
---|
1463 | // + from .cmtrc files |
---|
1464 | // + from registry on Windows |
---|
1465 | // + from EV settings for CMTUSERCONTEXT and CMTHOME |
---|
1466 | // |
---|
1467 | // Then projects are created from these settings. |
---|
1468 | // |
---|
1469 | // (The other way to enter project graph is through project files) |
---|
1470 | //---------------------------------------------------------- |
---|
1471 | void CmtSystem::get_cmt_paths (IProjectFactory& factory, |
---|
1472 | const cmt_string& init_text, |
---|
1473 | const cmt_string& cmt_user_context, |
---|
1474 | const cmt_string& cmt_home) |
---|
1475 | { |
---|
1476 | CMTPathManager::reset (); |
---|
1477 | |
---|
1478 | if (init_text != "") |
---|
1479 | { |
---|
1480 | add_cmt_paths_from_text (init_text, "initialization", factory); |
---|
1481 | } |
---|
1482 | |
---|
1483 | #ifdef WIN32 |
---|
1484 | LONG status; |
---|
1485 | HKEY key = 0; |
---|
1486 | |
---|
1487 | status = RegOpenKeyEx (HKEY_CURRENT_USER, "Software\\CMT\\path", |
---|
1488 | 0, KEY_READ, &key); |
---|
1489 | if (status == ERROR_SUCCESS) |
---|
1490 | { |
---|
1491 | DWORD index = 0; |
---|
1492 | char name[256]; |
---|
1493 | char temp[256]; |
---|
1494 | |
---|
1495 | for (;;) |
---|
1496 | { |
---|
1497 | DWORD name_length = sizeof (name) - 1; |
---|
1498 | DWORD length = sizeof (temp) - 1; |
---|
1499 | DWORD type; |
---|
1500 | status = RegEnumValue (key, index, |
---|
1501 | name, &name_length, 0, &type, |
---|
1502 | (LPBYTE) temp, &length); |
---|
1503 | if ((status == ERROR_SUCCESS) || |
---|
1504 | (status == 234)) |
---|
1505 | { |
---|
1506 | const cmt_string path = temp; |
---|
1507 | CMTPathManager::add_cmt_path (path, "HKEY_CURRENT_USER", factory); |
---|
1508 | } |
---|
1509 | |
---|
1510 | if (status == 259) |
---|
1511 | { |
---|
1512 | break; |
---|
1513 | } |
---|
1514 | |
---|
1515 | index++; |
---|
1516 | } |
---|
1517 | } |
---|
1518 | |
---|
1519 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT\\path", |
---|
1520 | 0, KEY_READ, &key); |
---|
1521 | if (status == ERROR_SUCCESS) |
---|
1522 | { |
---|
1523 | DWORD index = 0; |
---|
1524 | char name[256]; |
---|
1525 | char temp[256]; |
---|
1526 | |
---|
1527 | for (;;) |
---|
1528 | { |
---|
1529 | DWORD type; |
---|
1530 | DWORD name_length = sizeof (name) - 1; |
---|
1531 | DWORD length = sizeof (temp) - 1; |
---|
1532 | |
---|
1533 | |
---|
1534 | status = RegEnumValue (key, index, |
---|
1535 | name, &name_length, 0, &type, |
---|
1536 | (LPBYTE) temp, &length); |
---|
1537 | if (status != ERROR_NO_MORE_ITEMS) |
---|
1538 | { |
---|
1539 | const cmt_string path = temp; |
---|
1540 | CMTPathManager::add_cmt_path (path, "HKEY_LOCAL_MACHINE", factory); |
---|
1541 | } |
---|
1542 | else |
---|
1543 | { |
---|
1544 | break; |
---|
1545 | } |
---|
1546 | index++; |
---|
1547 | } |
---|
1548 | } |
---|
1549 | |
---|
1550 | #endif |
---|
1551 | |
---|
1552 | //----------------------------------------- |
---|
1553 | // look for .cmtrc files : |
---|
1554 | // first look in ./ |
---|
1555 | // then in "~/" |
---|
1556 | // then in ${CMTROOT}/mgr |
---|
1557 | //----------------------------------------- |
---|
1558 | cmt_string rc_name; |
---|
1559 | |
---|
1560 | add_cmt_paths_from_file (".cmtrc", factory); |
---|
1561 | |
---|
1562 | if (get_home_directory (rc_name)) |
---|
1563 | { |
---|
1564 | rc_name += file_separator (); |
---|
1565 | rc_name += ".cmtrc"; |
---|
1566 | add_cmt_paths_from_file (rc_name, factory); |
---|
1567 | } |
---|
1568 | |
---|
1569 | rc_name = get_cmt_root (); |
---|
1570 | rc_name += file_separator (); |
---|
1571 | rc_name += "CMT"; |
---|
1572 | rc_name += file_separator (); |
---|
1573 | cmt_string version; |
---|
1574 | get_cmt_version (version); |
---|
1575 | rc_name += version; |
---|
1576 | rc_name += file_separator (); |
---|
1577 | rc_name += "mgr"; |
---|
1578 | rc_name += file_separator (); |
---|
1579 | rc_name += ".cmtrc"; |
---|
1580 | |
---|
1581 | add_cmt_paths_from_file (rc_name, factory); |
---|
1582 | |
---|
1583 | CMTPathManager::add_cmt_path (cmt_user_context, "CMTUSERCONTEXT", factory); |
---|
1584 | CMTPathManager::add_cmt_path (cmt_home, "CMTHOME", factory); |
---|
1585 | } |
---|
1586 | |
---|
1587 | //---------------------------------------------------------- |
---|
1588 | int CmtSystem::execute (const cmt_string& command) |
---|
1589 | { |
---|
1590 | //cout << "CmtSystem::execute1> [" << command << "]" << endl; |
---|
1591 | |
---|
1592 | return (system (command.c_str ())); |
---|
1593 | } |
---|
1594 | |
---|
1595 | //---------------------------------------------------------- |
---|
1596 | int CmtSystem::execute (const cmt_string& command, cmt_string& output) |
---|
1597 | { |
---|
1598 | output = ""; |
---|
1599 | |
---|
1600 | //cout << "CmtSystem::execute2> [" << command << "]" << endl; |
---|
1601 | |
---|
1602 | FILE* f = popen (command.c_str (), "r"); |
---|
1603 | |
---|
1604 | if (f != 0) |
---|
1605 | { |
---|
1606 | char line[256]; |
---|
1607 | char* ptr; |
---|
1608 | |
---|
1609 | while ((ptr = fgets (line, sizeof (line), f)) != NULL) |
---|
1610 | { |
---|
1611 | output += ptr; |
---|
1612 | } |
---|
1613 | pclose (f); |
---|
1614 | |
---|
1615 | return (0); |
---|
1616 | } |
---|
1617 | |
---|
1618 | return (1); |
---|
1619 | } |
---|
1620 | |
---|
1621 | //---------------------------------------------------------- |
---|
1622 | bool CmtSystem::is_package_directory (const cmt_string& name) |
---|
1623 | { |
---|
1624 | cmt_string_vector dirs; |
---|
1625 | |
---|
1626 | cmt_regexp exp ("^[a-zA-Z.][0-9]+([a-zA-Z.][0-9]+([a-zA-Z.][0-9]+)?)?"); |
---|
1627 | |
---|
1628 | scan_dir (name, exp, dirs); |
---|
1629 | |
---|
1630 | cmt_string req; |
---|
1631 | |
---|
1632 | req = name; |
---|
1633 | req += file_separator (); |
---|
1634 | req += "cmt"; |
---|
1635 | req += file_separator (); |
---|
1636 | req += "requirements"; |
---|
1637 | |
---|
1638 | if (test_file (req)) return (true); |
---|
1639 | |
---|
1640 | if (dirs.size () == 0) |
---|
1641 | { |
---|
1642 | return (false); |
---|
1643 | } |
---|
1644 | |
---|
1645 | for (int i = 0; i < dirs.size (); i++) |
---|
1646 | { |
---|
1647 | const cmt_string& d = dirs[i]; |
---|
1648 | |
---|
1649 | req = d; |
---|
1650 | req += file_separator (); |
---|
1651 | req += "mgr"; |
---|
1652 | req += file_separator (); |
---|
1653 | req += "requirements"; |
---|
1654 | |
---|
1655 | if (test_file (req)) return (true); |
---|
1656 | |
---|
1657 | req = d; |
---|
1658 | req += file_separator (); |
---|
1659 | req += "cmt"; |
---|
1660 | req += file_separator (); |
---|
1661 | req += "requirements"; |
---|
1662 | |
---|
1663 | if (test_file (req)) return (true); |
---|
1664 | } |
---|
1665 | |
---|
1666 | return (false); |
---|
1667 | } |
---|
1668 | |
---|
1669 | //---------------------------------------------------------- |
---|
1670 | bool CmtSystem::is_version_directory (const cmt_string& name) |
---|
1671 | { |
---|
1672 | int v; |
---|
1673 | int r; |
---|
1674 | int p; |
---|
1675 | |
---|
1676 | return (is_version_directory (name, v, r, p)); |
---|
1677 | } |
---|
1678 | |
---|
1679 | //---------------------------------------------------------- |
---|
1680 | bool CmtSystem::is_version_directory (const cmt_string& name, |
---|
1681 | int& v, |
---|
1682 | int& r, |
---|
1683 | int& p) |
---|
1684 | { |
---|
1685 | if ((name == "HEAD") || (name == "head")) |
---|
1686 | { |
---|
1687 | v = 0; |
---|
1688 | r = 0; |
---|
1689 | p = 0; |
---|
1690 | |
---|
1691 | return (true); |
---|
1692 | } |
---|
1693 | |
---|
1694 | static const cmt_string numbers = "0123456789"; |
---|
1695 | |
---|
1696 | static const int id_version = 0; |
---|
1697 | static const int id_release = 1; |
---|
1698 | static const int id_patch = 2; |
---|
1699 | |
---|
1700 | cmt_string buffer; |
---|
1701 | |
---|
1702 | enum |
---|
1703 | { |
---|
1704 | starting, |
---|
1705 | at_key, |
---|
1706 | at_number |
---|
1707 | } state; |
---|
1708 | |
---|
1709 | int id; |
---|
1710 | int pos; |
---|
1711 | int value; |
---|
1712 | |
---|
1713 | v = 0; |
---|
1714 | r = 0; |
---|
1715 | p = 0; |
---|
1716 | |
---|
1717 | // |
---|
1718 | // version : v-field |
---|
1719 | // | v-field r-field |
---|
1720 | // | v-field r-field p-field |
---|
1721 | // |
---|
1722 | // v-field : field |
---|
1723 | // r-field : field |
---|
1724 | // p-field : field |
---|
1725 | // |
---|
1726 | // field : key '*' |
---|
1727 | // | key number |
---|
1728 | // |
---|
1729 | // key : letters |
---|
1730 | // |
---|
1731 | |
---|
1732 | state = starting; |
---|
1733 | id = id_version; |
---|
1734 | |
---|
1735 | for (pos = 0; pos < name.size (); pos++) |
---|
1736 | { |
---|
1737 | char c = name[pos]; |
---|
1738 | |
---|
1739 | if (c == '*') |
---|
1740 | { |
---|
1741 | // A wild card |
---|
1742 | switch (state) |
---|
1743 | { |
---|
1744 | case starting: |
---|
1745 | // cannot start with a wild card ?? |
---|
1746 | v = -1; |
---|
1747 | r = -1; |
---|
1748 | p = -1; |
---|
1749 | return (false); |
---|
1750 | case at_key: |
---|
1751 | // the numeric field is valued with a wild card |
---|
1752 | switch (id) |
---|
1753 | { |
---|
1754 | case id_version: |
---|
1755 | v = -1; |
---|
1756 | case id_release: |
---|
1757 | r = -1; |
---|
1758 | case id_patch: |
---|
1759 | p = -1; |
---|
1760 | break; |
---|
1761 | } |
---|
1762 | return (true); |
---|
1763 | case at_number: |
---|
1764 | // question: |
---|
1765 | // a number followed by a wild-card is considered as: |
---|
1766 | // 1) a wild card on the number itself (1* comp with 1, 10, 12, 120, etc) |
---|
1767 | // 2) a wild card on the next fields (1* comp with 1r1, 1-12 etc) |
---|
1768 | // |
---|
1769 | |
---|
1770 | // Here we select option 1) |
---|
1771 | |
---|
1772 | sscanf (buffer.c_str (), "%d", &value); |
---|
1773 | switch (id) |
---|
1774 | { |
---|
1775 | case id_version: |
---|
1776 | // |
---|
1777 | // lazy option 1 implies v = -1; |
---|
1778 | // strict option 1 would imply v = -value; |
---|
1779 | // option 2 implies v = value; |
---|
1780 | // |
---|
1781 | |
---|
1782 | v = -1; |
---|
1783 | r = -1; |
---|
1784 | p = -1; |
---|
1785 | break; |
---|
1786 | case id_release: |
---|
1787 | r = value; |
---|
1788 | p = -1; |
---|
1789 | break; |
---|
1790 | case id_patch: |
---|
1791 | p = value; |
---|
1792 | break; |
---|
1793 | } |
---|
1794 | |
---|
1795 | return (true); |
---|
1796 | } |
---|
1797 | } |
---|
1798 | else if (numbers.find (c) == cmt_string::npos) |
---|
1799 | { |
---|
1800 | // A letter |
---|
1801 | switch (state) |
---|
1802 | { |
---|
1803 | case starting: |
---|
1804 | state = at_key; |
---|
1805 | break; |
---|
1806 | case at_key: |
---|
1807 | // Multiple letter key (is it permitted??) |
---|
1808 | break; |
---|
1809 | case at_number: |
---|
1810 | sscanf (buffer.c_str (), "%d", &value); |
---|
1811 | switch (id) |
---|
1812 | { |
---|
1813 | case id_version: |
---|
1814 | v = value; |
---|
1815 | break; |
---|
1816 | case id_release: |
---|
1817 | r = value; |
---|
1818 | break; |
---|
1819 | case id_patch: |
---|
1820 | p = value; |
---|
1821 | break; |
---|
1822 | } |
---|
1823 | buffer = ""; |
---|
1824 | id++; |
---|
1825 | state = at_key; |
---|
1826 | break; |
---|
1827 | } |
---|
1828 | } |
---|
1829 | else |
---|
1830 | { |
---|
1831 | // a number |
---|
1832 | switch (state) |
---|
1833 | { |
---|
1834 | case starting: |
---|
1835 | // not starting by a letter (syntax error) |
---|
1836 | //return (false); |
---|
1837 | case at_key: |
---|
1838 | // the numeric field for the current id is starting now |
---|
1839 | buffer += c; |
---|
1840 | state = at_number; |
---|
1841 | break; |
---|
1842 | case at_number: |
---|
1843 | // continuing the current numeric field |
---|
1844 | buffer += c; |
---|
1845 | break; |
---|
1846 | } |
---|
1847 | } |
---|
1848 | } |
---|
1849 | |
---|
1850 | switch (state) |
---|
1851 | { |
---|
1852 | case starting: |
---|
1853 | // Empty version string |
---|
1854 | return (false); |
---|
1855 | case at_key: |
---|
1856 | // Syntax error (when only letters. Ending letters is not an error) |
---|
1857 | if (id == id_version) return (false); |
---|
1858 | else return (true); |
---|
1859 | case at_number: |
---|
1860 | sscanf (buffer.c_str (), "%d", &value); |
---|
1861 | switch (id) |
---|
1862 | { |
---|
1863 | case id_version: |
---|
1864 | v = value; |
---|
1865 | break; |
---|
1866 | case id_release: |
---|
1867 | r = value; |
---|
1868 | break; |
---|
1869 | case id_patch: |
---|
1870 | p = value; |
---|
1871 | break; |
---|
1872 | } |
---|
1873 | id++; |
---|
1874 | state = at_key; |
---|
1875 | return (true); |
---|
1876 | } |
---|
1877 | |
---|
1878 | return (false); |
---|
1879 | } |
---|
1880 | |
---|
1881 | //---------------------------------------------------------- |
---|
1882 | // Split a line into words. Separators are spaces and tabs |
---|
1883 | // Text enclosed in double quotes is one word. |
---|
1884 | //---------------------------------------------------------- |
---|
1885 | void CmtSystem::split (const cmt_string& text, |
---|
1886 | const cmt_string& separators, |
---|
1887 | cmt_string_vector& strings) |
---|
1888 | { |
---|
1889 | static char* buffer = 0; |
---|
1890 | static int allocated = 0; |
---|
1891 | |
---|
1892 | bool finished = false; |
---|
1893 | |
---|
1894 | strings.clear (); |
---|
1895 | |
---|
1896 | if (text.size () == 0) return; |
---|
1897 | |
---|
1898 | /* |
---|
1899 | We are going to work in a copy of the text, since |
---|
1900 | \0 will be inserted right after each found word. |
---|
1901 | |
---|
1902 | Then the vector of strings is iteratively filled by each found word. |
---|
1903 | */ |
---|
1904 | |
---|
1905 | if (buffer == 0) |
---|
1906 | { |
---|
1907 | allocated = text.size (); |
---|
1908 | buffer = (char*) malloc (allocated + 1); |
---|
1909 | } |
---|
1910 | else |
---|
1911 | { |
---|
1912 | if (text.size () > allocated) |
---|
1913 | { |
---|
1914 | allocated = text.size (); |
---|
1915 | buffer = (char*) realloc (buffer, allocated + 1); |
---|
1916 | } |
---|
1917 | } |
---|
1918 | |
---|
1919 | strcpy (buffer, text.c_str ()); |
---|
1920 | |
---|
1921 | /* |
---|
1922 | Algorithm : |
---|
1923 | |
---|
1924 | We look for words separated by <separators> which may be |
---|
1925 | o spaces (' ' or '\t') |
---|
1926 | o other characters such as ':' |
---|
1927 | |
---|
1928 | A word is a character string not containing any separator. A substring in |
---|
1929 | this word my be enclosed between quotes (" or ') which permits separator |
---|
1930 | inclusion within words. |
---|
1931 | */ |
---|
1932 | |
---|
1933 | char* current_word = buffer; |
---|
1934 | |
---|
1935 | while (*current_word != 0) |
---|
1936 | { |
---|
1937 | size_t prefix_length; |
---|
1938 | size_t word_length; |
---|
1939 | |
---|
1940 | /* |
---|
1941 | while ((*current_word == ' ') || |
---|
1942 | (*current_word == '\t')) |
---|
1943 | { |
---|
1944 | current_word++; |
---|
1945 | } |
---|
1946 | */ |
---|
1947 | |
---|
1948 | // first skip all starting separators. |
---|
1949 | |
---|
1950 | prefix_length = strspn (current_word, separators.c_str ()); |
---|
1951 | if (prefix_length > 0) |
---|
1952 | { |
---|
1953 | // Move to the first non-separator character |
---|
1954 | |
---|
1955 | current_word += prefix_length; |
---|
1956 | } |
---|
1957 | |
---|
1958 | /* |
---|
1959 | Parse the next word. |
---|
1960 | |
---|
1961 | It may contain enclosures in quote characters or not. |
---|
1962 | Quotes must be identical on both sides of each enclosure. |
---|
1963 | */ |
---|
1964 | |
---|
1965 | char* running_char = current_word; |
---|
1966 | |
---|
1967 | word_length = 0; |
---|
1968 | |
---|
1969 | for (;;) |
---|
1970 | { |
---|
1971 | size_t unquoted_length; |
---|
1972 | size_t separator_offset; |
---|
1973 | |
---|
1974 | for (int p = 0;;) |
---|
1975 | { |
---|
1976 | unquoted_length = strcspn (running_char + p, "\"\'") + p; |
---|
1977 | if ((unquoted_length > 0) && (running_char[unquoted_length-1] == '\\')) |
---|
1978 | { |
---|
1979 | p = unquoted_length + 1; |
---|
1980 | } |
---|
1981 | else |
---|
1982 | { |
---|
1983 | break; |
---|
1984 | } |
---|
1985 | } |
---|
1986 | |
---|
1987 | separator_offset = strcspn (running_char, separators.c_str ()); |
---|
1988 | |
---|
1989 | if (separator_offset <= unquoted_length) |
---|
1990 | { |
---|
1991 | // no quote in this word -> we are finished for this one. |
---|
1992 | running_char += separator_offset; |
---|
1993 | break; |
---|
1994 | } |
---|
1995 | |
---|
1996 | // We have found a quoted enclosure. Move to it. |
---|
1997 | |
---|
1998 | running_char += unquoted_length; |
---|
1999 | |
---|
2000 | char quote = running_char[0]; |
---|
2001 | |
---|
2002 | // Remove it. |
---|
2003 | { |
---|
2004 | char* p = running_char; |
---|
2005 | while (p[1] != 0) |
---|
2006 | { |
---|
2007 | *p = p[1]; |
---|
2008 | p++; |
---|
2009 | } |
---|
2010 | *p = 0; |
---|
2011 | } |
---|
2012 | |
---|
2013 | // Look for the next occurence of this quote. |
---|
2014 | { |
---|
2015 | char* p = strchr (running_char, quote); |
---|
2016 | if (p == 0) |
---|
2017 | { |
---|
2018 | // Unmatched quote : the rest of the line will be taken as a word... |
---|
2019 | running_char += strlen (running_char); |
---|
2020 | finished = true; |
---|
2021 | break; |
---|
2022 | } |
---|
2023 | else |
---|
2024 | { |
---|
2025 | running_char = p; |
---|
2026 | } |
---|
2027 | } |
---|
2028 | |
---|
2029 | // Now we remove the ending quote from the word |
---|
2030 | // (by shifting all remaining characters by one place to the left) |
---|
2031 | |
---|
2032 | { |
---|
2033 | char* p = running_char; |
---|
2034 | while (p[1] != 0) |
---|
2035 | { |
---|
2036 | *p = p[1]; |
---|
2037 | p++; |
---|
2038 | } |
---|
2039 | *p = 0; |
---|
2040 | } |
---|
2041 | } |
---|
2042 | |
---|
2043 | word_length = running_char - current_word; |
---|
2044 | |
---|
2045 | if (current_word[word_length] == 0) |
---|
2046 | { |
---|
2047 | finished = true; |
---|
2048 | } |
---|
2049 | else |
---|
2050 | { |
---|
2051 | current_word[word_length] = 0; |
---|
2052 | } |
---|
2053 | |
---|
2054 | /* |
---|
2055 | if ((t[0] == '"') || |
---|
2056 | (t[0] == '\'') || |
---|
2057 | (t[0] == ':')) |
---|
2058 | { |
---|
2059 | char* quote; |
---|
2060 | |
---|
2061 | t++; |
---|
2062 | quote = strchr (t, sep); |
---|
2063 | if (quote != 0) *quote = 0; |
---|
2064 | else finished = true; |
---|
2065 | } |
---|
2066 | else |
---|
2067 | { |
---|
2068 | int offset; |
---|
2069 | |
---|
2070 | offset = strcspn (t, " \t:"); |
---|
2071 | if ((offset < 0) || (t[offset] == 0)) finished = true; |
---|
2072 | if (!finished) |
---|
2073 | { |
---|
2074 | space = t + offset; |
---|
2075 | *space = 0; |
---|
2076 | } |
---|
2077 | } |
---|
2078 | */ |
---|
2079 | |
---|
2080 | // Store the current word into the vector of strings |
---|
2081 | |
---|
2082 | { |
---|
2083 | cmt_string& s = strings.add (); |
---|
2084 | s = current_word; |
---|
2085 | } |
---|
2086 | |
---|
2087 | if (finished) break; |
---|
2088 | |
---|
2089 | // Move to the next possible word. |
---|
2090 | current_word += word_length + 1; |
---|
2091 | } |
---|
2092 | } |
---|
2093 | |
---|
2094 | //---------------------------------------------------------- |
---|
2095 | void CmtSystem::compress_path (const cmt_string& dir, cmt_string& new_dir) |
---|
2096 | { |
---|
2097 | new_dir = dir; |
---|
2098 | |
---|
2099 | compress_path (new_dir); |
---|
2100 | } |
---|
2101 | |
---|
2102 | //---------------------------------------------------------- |
---|
2103 | // |
---|
2104 | // We try to detect the aaaa/xxxx/../bbbb patterns which should be |
---|
2105 | // equivalent to aaaa/bbbb |
---|
2106 | // this therefore consists in removing all /xxxx/../ when |
---|
2107 | // xxxx is different from ".." |
---|
2108 | // xxxx is different from "." |
---|
2109 | // xxxx does not contain any macro reference |
---|
2110 | // |
---|
2111 | //---------------------------------------------------------- |
---|
2112 | void CmtSystem::compress_path (cmt_string& dir) |
---|
2113 | { |
---|
2114 | #ifdef WIN32 |
---|
2115 | static const char pattern[] = "\\.."; |
---|
2116 | static const char fs[] = "\\\\"; |
---|
2117 | #else |
---|
2118 | static const char pattern[] = "/.."; |
---|
2119 | static const char fs[] = "//"; |
---|
2120 | #endif |
---|
2121 | |
---|
2122 | if (dir.size () == 0) return; |
---|
2123 | |
---|
2124 | // |
---|
2125 | // We first synchronize to using file_separator() in any case. |
---|
2126 | // |
---|
2127 | |
---|
2128 | if (file_separator () == '/') |
---|
2129 | { |
---|
2130 | dir.replace_all ("\\", file_separator ()); |
---|
2131 | } |
---|
2132 | else |
---|
2133 | { |
---|
2134 | dir.replace_all ("/", file_separator ()); |
---|
2135 | } |
---|
2136 | |
---|
2137 | // Suppress all duplicated file separators |
---|
2138 | dir.replace_all (fs, file_separator ()); |
---|
2139 | |
---|
2140 | for (;;) |
---|
2141 | { |
---|
2142 | int pos1; |
---|
2143 | int pos2; |
---|
2144 | int pos3; |
---|
2145 | |
---|
2146 | pos1 = dir.find (pattern); |
---|
2147 | if (pos1 == cmt_string::npos) break; |
---|
2148 | |
---|
2149 | // |
---|
2150 | // extract "aaaa/xxxx" from "aaaa/xxxx/../bbbb" |
---|
2151 | // |
---|
2152 | cmt_string p = dir.substr (0, pos1); |
---|
2153 | |
---|
2154 | cmt_string dn; |
---|
2155 | basename (p, dn); |
---|
2156 | if (dn == "..") break; |
---|
2157 | if (dn == ".") break; |
---|
2158 | if (dn == "") break; |
---|
2159 | |
---|
2160 | // |
---|
2161 | // Is "aaaa/xxxx" only made of "xxxx" ? |
---|
2162 | // |
---|
2163 | pos2 = p.find_last_of (file_separator ()); |
---|
2164 | |
---|
2165 | if (pos2 == cmt_string::npos) |
---|
2166 | { |
---|
2167 | // the pattern was xxxx/.. |
---|
2168 | // |
---|
2169 | // so xxxx is [0:pos1-1] |
---|
2170 | // |
---|
2171 | pos3 = p.find ("$"); |
---|
2172 | if (pos3 == cmt_string::npos) |
---|
2173 | { |
---|
2174 | dir.erase (0, pos1 + 3); |
---|
2175 | } |
---|
2176 | else |
---|
2177 | { |
---|
2178 | break; |
---|
2179 | } |
---|
2180 | } |
---|
2181 | else |
---|
2182 | { |
---|
2183 | // 01234567890123456 |
---|
2184 | // aaaa/xxxx/../bbbb |
---|
2185 | // 2 1 3 |
---|
2186 | // |
---|
2187 | // erase the "/xxxx/.." pattern |
---|
2188 | // result will be "aaaa/bbbb" |
---|
2189 | // |
---|
2190 | // Here xxxx is [pos2+1:pos1-1] |
---|
2191 | // |
---|
2192 | |
---|
2193 | pos3 = p.find (pos2, "$"); |
---|
2194 | if (pos3 == cmt_string::npos) |
---|
2195 | { |
---|
2196 | dir.erase (pos2, pos1 + 3 - pos2); |
---|
2197 | } |
---|
2198 | else |
---|
2199 | { |
---|
2200 | break; |
---|
2201 | } |
---|
2202 | } |
---|
2203 | } |
---|
2204 | |
---|
2205 | //if (dir[dir.size () - 1] == file_separator ()) dir.erase (dir.size () - 1); |
---|
2206 | } |
---|
2207 | |
---|
2208 | //---------------------------------------------------------- |
---|
2209 | cmt_string CmtSystem::now () |
---|
2210 | { |
---|
2211 | cmt_string result; |
---|
2212 | |
---|
2213 | time_t ltime; |
---|
2214 | time (<ime); |
---|
2215 | result = ctime (<ime); |
---|
2216 | |
---|
2217 | result.replace_all ("\n", ""); |
---|
2218 | |
---|
2219 | return (result); |
---|
2220 | } |
---|
2221 | |
---|
2222 | //---------------------------------------------------------- |
---|
2223 | cmt_string CmtSystem::user () |
---|
2224 | { |
---|
2225 | #ifdef _WIN32 |
---|
2226 | cmt_string result = getenv ("USERNAME"); |
---|
2227 | #else |
---|
2228 | cmt_string result = getenv ("USER"); |
---|
2229 | #endif |
---|
2230 | |
---|
2231 | return (result); |
---|
2232 | } |
---|
2233 | |
---|
2234 | //---------------------------------------------------------- |
---|
2235 | void CmtSystem::get_cvsroot (cmt_string& cvsroot) |
---|
2236 | { |
---|
2237 | cvsroot = ""; |
---|
2238 | |
---|
2239 | const char* env = ::getenv ("CVSROOT"); |
---|
2240 | if (env != 0) |
---|
2241 | { |
---|
2242 | cvsroot = env; |
---|
2243 | return; |
---|
2244 | } |
---|
2245 | |
---|
2246 | #ifdef WIN32 |
---|
2247 | LONG status; |
---|
2248 | HKEY key = 0; |
---|
2249 | |
---|
2250 | status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, "Software\\CMT", |
---|
2251 | 0, KEY_READ, &key); |
---|
2252 | if (status == ERROR_SUCCESS) |
---|
2253 | { |
---|
2254 | char temp[256]; |
---|
2255 | DWORD length = sizeof (temp) - 1; |
---|
2256 | DWORD type; |
---|
2257 | |
---|
2258 | status = RegQueryValueEx (key, "CVSROOT", 0, &type, |
---|
2259 | (LPBYTE) temp, &length); |
---|
2260 | if (status == ERROR_SUCCESS) |
---|
2261 | { |
---|
2262 | cvsroot = temp; |
---|
2263 | return; |
---|
2264 | } |
---|
2265 | } |
---|
2266 | #endif |
---|
2267 | } |
---|
2268 | |
---|
2269 | //---------------------------------------------------------- |
---|
2270 | bool CmtSystem::get_home_directory (cmt_string& dir) |
---|
2271 | { |
---|
2272 | bool status = false; |
---|
2273 | |
---|
2274 | #ifdef WIN32 |
---|
2275 | const char* homedrive = ::getenv ("HOMEDRIVE"); |
---|
2276 | const char* homepath = ::getenv ("HOMEPATH"); |
---|
2277 | |
---|
2278 | if ((homedrive != 0) && (homepath != 0)) |
---|
2279 | { |
---|
2280 | dir = homedrive; |
---|
2281 | dir += homepath; |
---|
2282 | status = true; |
---|
2283 | } |
---|
2284 | |
---|
2285 | #else |
---|
2286 | const char* home_env = ::getenv ("HOME"); |
---|
2287 | if (home_env != 0) |
---|
2288 | { |
---|
2289 | dir = home_env; |
---|
2290 | status = true; |
---|
2291 | } |
---|
2292 | #endif |
---|
2293 | |
---|
2294 | return (status); |
---|
2295 | } |
---|
2296 | |
---|
2297 | //---------------------------------------------------------- |
---|
2298 | cmt_string CmtSystem::get_makefile_suffix () |
---|
2299 | { |
---|
2300 | #ifdef WIN32 |
---|
2301 | return "nmake"; |
---|
2302 | #else |
---|
2303 | return "make"; |
---|
2304 | #endif |
---|
2305 | } |
---|
2306 | |
---|