1 | // $Id: SVNlog.cc 452 2007-08-17 19:03:32Z peter $ |
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2 | |
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3 | /* |
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4 | Copyright (C) 2007 Jari Häkkinen, Peter Johansson |
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5 | |
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6 | This file is part of svndigest, http://trac.thep.lu.se/trac/svndigest |
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7 | |
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8 | svndigest is free software; you can redistribute it and/or modify it |
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9 | under the terms of the GNU General Public License as published by |
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10 | the Free Software Foundation; either version 2 of the License, or |
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11 | (at your option) any later version. |
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12 | |
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13 | svndigest is distributed in the hope that it will be useful, but |
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14 | WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 | General Public License for more details. |
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17 | |
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18 | You should have received a copy of the GNU General Public License |
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19 | along with this program; if not, write to the Free Software |
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20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
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21 | 02111-1307, USA. |
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22 | */ |
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23 | |
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24 | #include "SVNlog.h" |
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25 | |
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26 | #include "Commitment.h" |
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27 | #include "LogIterator.h" |
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28 | #include "SVN.h" |
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29 | |
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30 | #include <algorithm> |
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31 | #include <cassert> |
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32 | #include <string> |
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33 | #include <vector> |
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34 | |
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35 | namespace theplu { |
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36 | namespace svndigest { |
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37 | |
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38 | |
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39 | SVNlog::SVNlog(void) |
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40 | { |
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41 | assert(date().empty()); |
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42 | assert(author().empty()); |
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43 | assert(revision().empty()); |
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44 | assert(message().empty()); |
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45 | } |
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46 | |
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47 | |
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48 | SVNlog::SVNlog(const std::string& path) |
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49 | { |
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50 | SVN::instance()->client_log(path, log_message_receiver, |
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51 | static_cast<void*>(&lb_)); |
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52 | assert(date().size()==author().size()); |
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53 | assert(date().size()==revision().size()); |
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54 | assert(date().size()==message().size()); |
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55 | } |
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56 | |
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57 | |
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58 | SVNlog::~SVNlog(void) |
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59 | { |
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60 | } |
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61 | |
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62 | |
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63 | LogIterator SVNlog::begin() const |
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64 | { |
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65 | return LogIterator(*this, 0); |
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66 | } |
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67 | |
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68 | |
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69 | LogIterator SVNlog::end() const |
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70 | { |
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71 | return LogIterator(*this, revision().size()); |
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72 | } |
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73 | |
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74 | |
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75 | bool SVNlog::exist(std::string name) const |
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76 | { |
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77 | std::vector<std::string>::const_reverse_iterator iter = |
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78 | find(author().rbegin(), author().rend(), name); |
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79 | return iter!=author().rend(); |
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80 | } |
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81 | |
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82 | |
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83 | Commitment SVNlog::latest_commit(void) const |
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84 | { |
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85 | return Commitment(author().back(), date().back(), |
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86 | message().back(), revision().back()); |
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87 | |
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88 | } |
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89 | |
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90 | |
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91 | Commitment SVNlog::latest_commit(std::string name) const |
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92 | { |
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93 | std::vector<std::string>::const_reverse_iterator iter = |
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94 | find(author().rbegin(), author().rend(), name); |
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95 | size_t dist(std::distance(iter, author().rend())); |
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96 | if (!dist) { |
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97 | Commitment c; |
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98 | assert(false); |
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99 | return c; |
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100 | } |
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101 | return Commitment(author()[dist-1], date()[dist-1], |
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102 | message()[dist-1], revision()[dist-1]); |
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103 | |
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104 | } |
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105 | |
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106 | |
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107 | void SVNlog::push_back(const Commitment& c) |
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108 | { |
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109 | lb_.authors.push_back(c.author()); |
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110 | lb_.commit_dates.push_back(c.date()); |
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111 | lb_.msg.push_back(c.message()); |
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112 | lb_.rev.push_back(c.revision()); |
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113 | } |
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114 | |
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115 | |
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116 | void SVNlog::reserve(size_t i) |
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117 | { |
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118 | lb_.authors.reserve(i); |
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119 | lb_.commit_dates.reserve(i); |
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120 | lb_.msg.reserve(i); |
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121 | lb_.rev.reserve(i); |
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122 | } |
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123 | |
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124 | |
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125 | svn_error_t* |
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126 | SVNlog::log_message_receiver(void *baton, apr_hash_t *changed_paths, |
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127 | svn_revnum_t rev, const char *author, |
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128 | const char *date, const char *msg, |
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129 | apr_pool_t *pool) |
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130 | { |
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131 | struct log_receiver_baton *lb=static_cast<struct log_receiver_baton*>(baton); |
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132 | if (date && date[0]) |
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133 | lb->commit_dates.push_back(date); |
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134 | else |
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135 | throw SVNException("No date defined for revision: " + rev); |
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136 | if (author && author[0]) |
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137 | lb->authors.push_back(author); |
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138 | else |
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139 | lb->authors.push_back(""); |
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140 | lb->rev.push_back(rev); |
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141 | if (msg) |
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142 | lb->msg.push_back(std::string(msg)); |
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143 | else |
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144 | lb->msg.push_back(std::string("")); |
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145 | return SVN_NO_ERROR; |
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146 | } |
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147 | |
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148 | |
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149 | void SVNlog::swap(SVNlog& rhs) |
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150 | { |
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151 | lb_.authors.swap(rhs.lb_.authors); |
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152 | lb_.commit_dates.swap(rhs.lb_.commit_dates); |
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153 | lb_.msg.swap(rhs.lb_.msg); |
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154 | lb_.rev.swap(rhs.lb_.rev); |
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155 | } |
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156 | |
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157 | |
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158 | SVNlog& operator+=(SVNlog& lhs, const SVNlog& rhs) |
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159 | { |
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160 | SVNlog log; |
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161 | LogIterator lhs_iter(lhs.begin()); |
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162 | LogIterator rhs_iter(rhs.begin()); |
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163 | while(lhs_iter<lhs.end() && rhs_iter<rhs.end()) { |
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164 | if (lhs_iter->revision() < rhs_iter->revision()) { |
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165 | |
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166 | log.push_back(*lhs_iter); |
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167 | ++lhs_iter; |
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168 | } |
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169 | else if (rhs_iter->revision()<lhs_iter->revision()) { |
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170 | log.push_back(*rhs_iter); |
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171 | ++rhs_iter; |
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172 | } |
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173 | else { |
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174 | log.push_back(*lhs_iter); |
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175 | ++lhs_iter; |
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176 | ++rhs_iter; |
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177 | } |
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178 | } |
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179 | while(lhs_iter<lhs.end()) { |
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180 | log.push_back(*lhs_iter); |
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181 | ++lhs_iter; |
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182 | } |
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183 | while(rhs_iter<rhs.end()) { |
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184 | log.push_back(*rhs_iter); |
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185 | ++rhs_iter; |
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186 | } |
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187 | lhs.swap(log); |
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188 | return lhs; |
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189 | } |
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190 | |
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191 | }} // end of namespace svndigest and namespace theplu |
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