[136] | 1 | #include <string>
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| 2 | #include <sstream>
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| 3 | #include <iostream>
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| 4 | #include <fstream>
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| 5 | #include <iomanip>
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| 6 | #include <map>
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| 7 | #include <list>
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| 8 |
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| 9 | using namespace std;
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| 10 |
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| 11 | // this function takes a line that may contain a name and/or email address,
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| 12 | // and returns just the name, while fixing the "bad cases".
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| 13 | std::string contributor_name(const std::string& line)
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| 14 | {
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| 15 | string result;
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| 16 |
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| 17 | // let's first take care of the case of isolated email addresses, like
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| 18 | // "user@localhost.localdomain" entries
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| 19 | if(line.find("markb@localhost.localdomain") != string::npos)
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| 20 | {
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| 21 | return "Mark Borgerding";
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| 22 | }
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| 23 |
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| 24 | if(line.find("kayhman@contact.intra.cea.fr") != string::npos)
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| 25 | {
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| 26 | return "Guillaume Saupin";
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| 27 | }
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| 28 |
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| 29 | // from there on we assume that we have a entry of the form
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| 30 | // either:
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| 31 | // Bla bli Blurp
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| 32 | // or:
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| 33 | // Bla bli Blurp <bblurp@email.com>
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| 34 |
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| 35 | size_t position_of_email_address = line.find_first_of('<');
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| 36 | if(position_of_email_address != string::npos)
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| 37 | {
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| 38 | // there is an e-mail address in <...>.
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| 39 |
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| 40 | // Hauke once committed as "John Smith", fix that.
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| 41 | if(line.find("hauke.heibel") != string::npos)
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| 42 | result = "Hauke Heibel";
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| 43 | else
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| 44 | {
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| 45 | // just remove the e-mail address
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| 46 | result = line.substr(0, position_of_email_address);
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| 47 | }
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| 48 | }
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| 49 | else
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| 50 | {
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| 51 | // there is no e-mail address in <...>.
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| 52 |
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| 53 | if(line.find("convert-repo") != string::npos)
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| 54 | result = "";
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| 55 | else
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| 56 | result = line;
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| 57 | }
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| 58 |
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| 59 | // remove trailing spaces
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| 60 | size_t length = result.length();
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| 61 | while(length >= 1 && result[length-1] == ' ') result.erase(--length);
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| 62 |
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| 63 | return result;
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| 64 | }
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| 65 |
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| 66 | // parses hg churn output to generate a contributors map.
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| 67 | map<string,int> contributors_map_from_churn_output(const char *filename)
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| 68 | {
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| 69 | map<string,int> contributors_map;
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| 70 |
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| 71 | string line;
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| 72 | ifstream churn_out;
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| 73 | churn_out.open(filename, ios::in);
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| 74 | while(!getline(churn_out,line).eof())
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| 75 | {
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| 76 | // remove the histograms "******" that hg churn may draw at the end of some lines
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| 77 | size_t first_star = line.find_first_of('*');
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| 78 | if(first_star != string::npos) line.erase(first_star);
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| 79 |
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| 80 | // remove trailing spaces
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| 81 | size_t length = line.length();
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| 82 | while(length >= 1 && line[length-1] == ' ') line.erase(--length);
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| 83 |
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| 84 | // now the last space indicates where the number starts
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| 85 | size_t last_space = line.find_last_of(' ');
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| 86 |
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| 87 | // get the number (of changesets or of modified lines for each contributor)
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| 88 | int number;
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| 89 | istringstream(line.substr(last_space+1)) >> number;
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| 90 |
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| 91 | // get the name of the contributor
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| 92 | line.erase(last_space);
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| 93 | string name = contributor_name(line);
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| 94 |
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| 95 | map<string,int>::iterator it = contributors_map.find(name);
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| 96 | // if new contributor, insert
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| 97 | if(it == contributors_map.end())
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| 98 | contributors_map.insert(pair<string,int>(name, number));
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| 99 | // if duplicate, just add the number
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| 100 | else
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| 101 | it->second += number;
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| 102 | }
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| 103 | churn_out.close();
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| 104 |
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| 105 | return contributors_map;
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| 106 | }
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| 107 |
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| 108 | // find the last name, i.e. the last word.
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| 109 | // for "van den Schbling" types of last names, that's not a problem, that's actually what we want.
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| 110 | string lastname(const string& name)
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| 111 | {
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| 112 | size_t last_space = name.find_last_of(' ');
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| 113 | if(last_space >= name.length()-1) return name;
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| 114 | else return name.substr(last_space+1);
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| 115 | }
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| 116 |
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| 117 | struct contributor
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| 118 | {
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| 119 | string name;
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| 120 | int changedlines;
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| 121 | int changesets;
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| 122 | string url;
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| 123 | string misc;
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| 124 |
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| 125 | contributor() : changedlines(0), changesets(0) {}
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| 126 |
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| 127 | bool operator < (const contributor& other)
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| 128 | {
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| 129 | return lastname(name).compare(lastname(other.name)) < 0;
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| 130 | }
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| 131 | };
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| 132 |
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| 133 | void add_online_info_into_contributors_list(list<contributor>& contributors_list, const char *filename)
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| 134 | {
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| 135 | string line;
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| 136 | ifstream online_info;
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| 137 | online_info.open(filename, ios::in);
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| 138 | while(!getline(online_info,line).eof())
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| 139 | {
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| 140 | string hgname, realname, url, misc;
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| 141 |
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| 142 | size_t last_bar = line.find_last_of('|');
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| 143 | if(last_bar == string::npos) continue;
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| 144 | if(last_bar < line.length())
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| 145 | misc = line.substr(last_bar+1);
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| 146 | line.erase(last_bar);
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| 147 |
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| 148 | last_bar = line.find_last_of('|');
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| 149 | if(last_bar == string::npos) continue;
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| 150 | if(last_bar < line.length())
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| 151 | url = line.substr(last_bar+1);
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| 152 | line.erase(last_bar);
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| 153 |
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| 154 | last_bar = line.find_last_of('|');
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| 155 | if(last_bar == string::npos) continue;
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| 156 | if(last_bar < line.length())
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| 157 | realname = line.substr(last_bar+1);
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| 158 | line.erase(last_bar);
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| 159 |
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| 160 | hgname = line;
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| 161 |
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| 162 | // remove the example line
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| 163 | if(hgname.find("MercurialName") != string::npos) continue;
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| 164 |
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| 165 | list<contributor>::iterator it;
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| 166 | for(it=contributors_list.begin(); it != contributors_list.end() && it->name != hgname; ++it)
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| 167 | {}
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| 168 |
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| 169 | if(it == contributors_list.end())
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| 170 | {
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| 171 | contributor c;
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| 172 | c.name = realname;
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| 173 | c.url = url;
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| 174 | c.misc = misc;
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| 175 | contributors_list.push_back(c);
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| 176 | }
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| 177 | else
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| 178 | {
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| 179 | it->name = realname;
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| 180 | it->url = url;
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| 181 | it->misc = misc;
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| 182 | }
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| 183 | }
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| 184 | }
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| 185 |
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| 186 | int main()
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| 187 | {
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| 188 | // parse the hg churn output files
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| 189 | map<string,int> contributors_map_for_changedlines = contributors_map_from_churn_output("churn-changedlines.out");
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| 190 | //map<string,int> contributors_map_for_changesets = contributors_map_from_churn_output("churn-changesets.out");
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| 191 |
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| 192 | // merge into the contributors list
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| 193 | list<contributor> contributors_list;
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| 194 | map<string,int>::iterator it;
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| 195 | for(it=contributors_map_for_changedlines.begin(); it != contributors_map_for_changedlines.end(); ++it)
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| 196 | {
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| 197 | contributor c;
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| 198 | c.name = it->first;
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| 199 | c.changedlines = it->second;
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| 200 | c.changesets = 0; //contributors_map_for_changesets.find(it->first)->second;
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| 201 | contributors_list.push_back(c);
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| 202 | }
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| 203 |
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| 204 | add_online_info_into_contributors_list(contributors_list, "online-info.out");
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| 205 |
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| 206 | contributors_list.sort();
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| 207 |
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| 208 | cout << "{| cellpadding=\"5\"\n";
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| 209 | cout << "!\n";
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| 210 | cout << "! Lines changed\n";
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| 211 | cout << "!\n";
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| 212 |
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| 213 | list<contributor>::iterator itc;
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| 214 | int i = 0;
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| 215 | for(itc=contributors_list.begin(); itc != contributors_list.end(); ++itc)
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| 216 | {
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| 217 | if(itc->name.length() == 0) continue;
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| 218 | if(i%2) cout << "|-\n";
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| 219 | else cout << "|- style=\"background:#FFFFD0\"\n";
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| 220 | if(itc->url.length())
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| 221 | cout << "| [" << itc->url << " " << itc->name << "]\n";
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| 222 | else
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| 223 | cout << "| " << itc->name << "\n";
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| 224 | if(itc->changedlines)
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| 225 | cout << "| " << itc->changedlines << "\n";
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| 226 | else
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| 227 | cout << "| (no information)\n";
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| 228 | cout << "| " << itc->misc << "\n";
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| 229 | i++;
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| 230 | }
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| 231 | cout << "|}" << endl;
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| 232 | }
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