1 | |
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2 | #include "cmt_std.h" |
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3 | #include "cmt_system.h" |
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4 | |
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5 | //---------------------------------------------------------- |
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6 | class FileScanner |
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7 | { |
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8 | public: |
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9 | class actor |
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10 | { |
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11 | public: |
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12 | virtual void run () |
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13 | { |
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14 | } |
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15 | }; |
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16 | |
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17 | FileScanner (const cmt_string& new_root); |
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18 | bool scan (actor& a); |
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19 | |
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20 | private: |
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21 | void scan (int level, actor& a); |
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22 | |
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23 | cmt_string m_root; |
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24 | cmt_string m_full_root; |
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25 | }; |
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26 | //---------------------------------------------------------- |
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27 | |
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28 | //---------------------------------------------------------- |
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29 | FileScanner::FileScanner (const cmt_string& new_root) : |
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30 | m_root(new_root), |
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31 | m_full_root(new_root) |
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32 | //---------------------------------------------------------- |
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33 | { |
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34 | if (m_root[0] == ':') |
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35 | { |
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36 | // |
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37 | // The new CVS root points to a remote repository. |
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38 | // |
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39 | int pos = m_root.find_last_of (":"); |
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40 | if (pos != cmt_string::npos) |
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41 | { |
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42 | m_root.erase (0, pos); |
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43 | } |
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44 | else |
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45 | { |
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46 | // A syntax error ??? |
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47 | cout << "The new CVS root is wrongly specified :[" << m_full_root << "]" << endl; |
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48 | } |
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49 | } |
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50 | } |
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51 | |
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52 | //---------------------------------------------------------- |
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53 | bool FileScanner::scan (actor& a) |
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54 | //---------------------------------------------------------- |
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55 | { |
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56 | scan (0, a); |
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57 | |
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58 | return (true); |
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59 | } |
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60 | |
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61 | //---------------------------------------------------------- |
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62 | void FileScanner::scan (int level, actor& a) |
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63 | //---------------------------------------------------------- |
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64 | { |
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65 | CmtSystem::cmt_string_vector list; |
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66 | |
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67 | CmtSystem::scan_dir ("*", list); |
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68 | |
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69 | if (list.size () == 0) return; |
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70 | |
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71 | // Will be set if at least one sub-directory is a CVS directory |
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72 | bool has_cvs = false; |
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73 | |
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74 | if (CmtSystem::test_directory ("CVS")) has_cvs = true; |
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75 | |
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76 | if (!has_cvs) return; |
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77 | |
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78 | cmt_string cvs_root; |
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79 | cmt_string cvs_repository; |
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80 | |
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81 | cvs_root.read ("CVS/Root"); |
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82 | cvs_repository.read ("CVS/Repository"); |
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83 | |
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84 | int pos; |
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85 | |
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86 | if (cvs_root[0] == ':') |
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87 | { |
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88 | // |
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89 | // The current CVS root points to a remote repository. |
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90 | // |
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91 | pos = cvs_root.find_last_of (":"); |
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92 | if (pos != cmt_string::npos) |
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93 | { |
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94 | cvs_root.erase (0, pos); |
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95 | } |
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96 | else |
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97 | { |
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98 | // A syntax error ??? |
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99 | cout << "The CVS/Root file is corrupted" << endl; |
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100 | return; |
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101 | } |
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102 | } |
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103 | |
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104 | pos = cvs_repository.find (cvs_root); |
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105 | if (pos == 0) |
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106 | { |
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107 | cvs_repository.replace (cvs_root, m_root); |
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108 | } |
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109 | else |
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110 | { |
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111 | // This case should never happen !!! |
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112 | cout << "The CVS/Repository file does not match CVS/Root" << endl; |
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113 | return; |
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114 | } |
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115 | |
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116 | if (m_full_root.write ("CVS/Root")) |
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117 | { |
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118 | cout << "CVS root changed from " << cvs_root << " to " << m_full_root << endl; |
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119 | } |
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120 | else |
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121 | { |
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122 | cout << "cannot change CVS root in " << CmtSystem::pwd () << endl; |
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123 | } |
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124 | |
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125 | if (cvs_repository.write ("CVS/Repository")) |
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126 | { |
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127 | cout << "CVS repository changed from " << cvs_root << " to " << m_root << endl; |
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128 | } |
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129 | else |
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130 | { |
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131 | cout << "cannot change CVS repository in " << CmtSystem::pwd () << endl; |
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132 | } |
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133 | |
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134 | int i; |
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135 | for (i = 0; i < list.size (); i++) |
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136 | { |
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137 | cmt_string& name = list[i]; |
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138 | |
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139 | if (name[0] == CmtSystem::file_separator ()) name.erase (0, 1); |
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140 | |
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141 | if (CmtSystem::test_directory (name)) |
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142 | { |
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143 | CmtSystem::cd (name); |
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144 | scan (level + 1, a); |
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145 | CmtSystem::cd (".."); |
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146 | } |
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147 | } |
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148 | } |
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149 | |
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150 | int main (int argc, char* argv[]) |
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151 | { |
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152 | if (argc < 2) |
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153 | { |
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154 | printf ("cvsmove <new-repository>\n"); |
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155 | return (1); |
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156 | } |
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157 | |
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158 | cmt_string new_repository = argv[1]; |
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159 | |
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160 | FileScanner scanner (new_repository); |
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161 | FileScanner::actor actor; |
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162 | |
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163 | CmtSystem::cd (".."); |
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164 | scanner.scan (actor); |
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165 | |
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166 | return (0); |
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167 | } |
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