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 _root; |
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24 | }; |
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25 | //---------------------------------------------------------- |
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26 | |
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27 | //---------------------------------------------------------- |
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28 | FileScanner::FileScanner (const cmt_string& new_root) : _root(new_root) |
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29 | //---------------------------------------------------------- |
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30 | { |
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31 | } |
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32 | |
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33 | //---------------------------------------------------------- |
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34 | bool FileScanner::scan (actor& a) |
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35 | //---------------------------------------------------------- |
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36 | { |
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37 | scan (0, a); |
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38 | |
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39 | return (true); |
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40 | } |
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41 | |
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42 | //---------------------------------------------------------- |
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43 | void FileScanner::scan (int level, actor& a) |
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44 | //---------------------------------------------------------- |
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45 | { |
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46 | CmtSystem::cmt_string_vector list; |
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47 | |
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48 | CmtSystem::scan_dir ("*", list); |
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49 | |
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50 | if (list.size () == 0) return; |
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51 | |
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52 | // Will be set if at least one directory is a version directory |
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53 | bool has_cvs = false; |
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54 | |
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55 | if (CmtSystem::test_directory ("CVS")) has_cvs = true; |
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56 | |
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57 | if (!has_cvs) return; |
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58 | |
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59 | cmt_string cvs_root; |
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60 | cmt_string cvs_repository; |
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61 | |
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62 | cvs_root.read ("CVS/Root"); |
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63 | cvs_repository.read ("CVS/Repository"); |
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64 | |
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65 | int pos; |
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66 | |
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67 | if (cvs_root[0] == ':') |
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68 | { |
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69 | pos = cvs_root.find_last_of (":"); |
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70 | if (pos != cmt_string::npos) |
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71 | { |
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72 | cvs_root.erase (0, pos); |
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73 | } |
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74 | } |
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75 | |
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76 | pos = cvs_repository.find (cvs_root); |
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77 | if (pos == 0) |
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78 | { |
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79 | cvs_repository.replace (cvs_root, _root); |
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80 | } |
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81 | |
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82 | if (_root.write ("CVS/Root")) |
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83 | { |
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84 | cout << "CVS root changed from " << cvs_root << " to " << _root << endl; |
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85 | } |
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86 | else |
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87 | { |
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88 | cout << "cannot change CVS root in " << CmtSystem::pwd () << endl; |
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89 | } |
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90 | |
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91 | if (cvs_repository.write ("CVS/Repository")) |
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92 | { |
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93 | cout << "CVS repository changed from " << cvs_root << " to " << _root << endl; |
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94 | } |
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95 | else |
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96 | { |
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97 | cout << "cannot change CVS repository in " << CmtSystem::pwd () << endl; |
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98 | } |
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99 | |
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100 | int i; |
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101 | for (i = 0; i < list.size (); i++) |
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102 | { |
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103 | cmt_string& name = list[i]; |
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104 | |
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105 | if (name[0] == CmtSystem::file_separator ()) name.erase (0, 1); |
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106 | |
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107 | if (CmtSystem::test_directory (name)) |
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108 | { |
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109 | CmtSystem::cd (name); |
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110 | scan (level + 1, a); |
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111 | CmtSystem::cd (".."); |
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112 | } |
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113 | } |
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114 | } |
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115 | |
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116 | int main (int argc, char* argv[]) |
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117 | { |
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118 | FileScanner scanner ("/cvs"); |
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119 | FileScanner::actor actor; |
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120 | |
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121 | CmtSystem::cd (".."); |
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122 | scanner.scan (actor); |
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123 | |
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124 | return (0); |
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125 | } |
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