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added missing tool
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sanctum32
Antz
parent
7ef7a9f358
commit
e0ab68ed18
1 changed files with 326 additions and 0 deletions
326
src/tools/genrevision/genrevision.cpp
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326
src/tools/genrevision/genrevision.cpp
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/**
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* MaNGOS is a full featured server for World of Warcraft, supporting
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* the following clients: 1.12.x, 2.4.3, 3.3.5a, 4.3.4a and 5.4.8
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*
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* Copyright (C) 2005-2015 MaNGOS project <http://getmangos.eu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* World of Warcraft, and all World of Warcraft or Warcraft art, images,
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* and lore are copyrighted by Blizzard Entertainment, Inc.
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*/
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#include <fstream>
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#include <sstream>
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#include <time.h>
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#include <stdio.h>
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#include <string.h>
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#ifdef WIN32
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#pragma warning(disable:4996)
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#endif
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struct RawData
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{
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char rev_str[200];
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char date_str[200];
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char time_str[200];
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};
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void extractDataFromSvn(FILE* EntriesFile, bool url, RawData& data)
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{
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char buf[200];
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char repo_str[200];
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char num_str[200];
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fgets(buf, 200, EntriesFile);
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fgets(buf, 200, EntriesFile);
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fgets(buf, 200, EntriesFile);
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fgets(buf, 200, EntriesFile); sscanf(buf, "%s", num_str);
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fgets(buf, 200, EntriesFile); sscanf(buf, "%s", repo_str);
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fgets(buf, 200, EntriesFile);
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fgets(buf, 200, EntriesFile);
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fgets(buf, 200, EntriesFile);
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fgets(buf, 200, EntriesFile);
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fgets(buf, 200, EntriesFile); sscanf(buf, "%10sT%8s", data.date_str, data.time_str);
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if (url)
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{ sprintf(data.rev_str, "%s at %s", num_str, repo_str); }
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else
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{ strcpy(data.rev_str, num_str); }
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}
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void extractDataFromGit(FILE* EntriesFile, std::string path, bool url, RawData& data)
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{
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char buf[200];
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char hash_str[200];
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char branch_str[200];
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char url_str[200];
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bool found = false;
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while (fgets(buf, 200, EntriesFile))
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{
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if (sscanf(buf, "%s\t\tbranch %s of %s", hash_str, branch_str, url_str) == 3)
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{
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found = true;
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break;
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}
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}
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if (!found)
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{
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strcpy(data.rev_str, "*");
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strcpy(data.date_str, "*");
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strcpy(data.time_str, "*");
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return;
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}
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if (url)
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{
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char* host_str = NULL;
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char* acc_str = NULL;
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char* repo_str = NULL;
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// parse URL like git@github.com:mangoszero/server
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char url_buf[200];
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int res = sscanf(url_str, "git@%s", url_buf);
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if (res)
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{
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host_str = strtok(url_buf, ":");
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acc_str = strtok(NULL, "/");
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repo_str = strtok(NULL, " ");
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}
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else
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{
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res = sscanf(url_str, "git://%s", url_buf);
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if (res)
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{
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host_str = strtok(url_buf, "/");
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acc_str = strtok(NULL, "/");
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repo_str = strtok(NULL, ".");
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}
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}
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// can generate nice link
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if (res)
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{ sprintf(data.rev_str, "http://%s/%s/%s/commit/%s", host_str, acc_str, repo_str, hash_str); }
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// unknonw URL format, use as-is
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else
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{ sprintf(data.rev_str, "%s at %s", hash_str, url_str); }
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}
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else
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{ strcpy(data.rev_str, hash_str); }
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time_t rev_time = 0;
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// extracting date/time
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FILE* LogFile = fopen((path + ".git/logs/HEAD").c_str(), "r");
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if (LogFile)
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{
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while (fgets(buf, 200, LogFile))
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{
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char buf2[200];
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char new_hash[200];
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int unix_time = 0;
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int res2 = sscanf(buf, "%s %s %s %s %i", buf2, new_hash, buf2, buf2, &unix_time);
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if (res2 != 5)
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{ continue; }
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if (strcmp(hash_str, new_hash))
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{ continue; }
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rev_time = unix_time;
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break;
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}
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fclose(LogFile);
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if (rev_time)
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{
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tm* aTm = localtime(&rev_time);
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// YYYY year
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// MM month (2 digits 01-12)
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// DD day (2 digits 01-31)
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// HH hour (2 digits 00-23)
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// MM minutes (2 digits 00-59)
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// SS seconds (2 digits 00-59)
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sprintf(data.date_str, "%04d-%02d-%02d", aTm->tm_year + 1900, aTm->tm_mon + 1, aTm->tm_mday);
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sprintf(data.time_str, "%02d:%02d:%02d", aTm->tm_hour, aTm->tm_min, aTm->tm_sec);
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}
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else
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{
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strcpy(data.date_str, "*");
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strcpy(data.time_str, "*");
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}
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}
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else
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{
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strcpy(data.date_str, "*");
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strcpy(data.time_str, "*");
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}
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}
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bool extractDataFromSvn(std::string filename, bool url, RawData& data)
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{
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FILE* EntriesFile = fopen(filename.c_str(), "r");
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if (!EntriesFile)
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{ return false; }
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extractDataFromSvn(EntriesFile, url, data);
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fclose(EntriesFile);
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return true;
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}
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bool extractDataFromGit(std::string filename, std::string path, bool url, RawData& data)
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{
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FILE* EntriesFile = fopen(filename.c_str(), "r");
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if (!EntriesFile)
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{ return false; }
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extractDataFromGit(EntriesFile, path, url, data);
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fclose(EntriesFile);
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return true;
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}
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std::string generateHeader(char const* rev_str, char const* date_str, char const* time_str)
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{
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std::ostringstream newData;
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newData << "#ifndef __REVISION_H__" << std::endl;
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newData << "#define __REVISION_H__" << std::endl;
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newData << " #define REVISION_ID \"" << rev_str << "\"" << std::endl;
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newData << " #define REVISION_DATE \"" << date_str << "\"" << std::endl;
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newData << " #define REVISION_TIME \"" << time_str << "\"" << std::endl;
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newData << "#endif // __REVISION_H__" << std::endl;
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return newData.str();
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}
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int main(int argc, char** argv)
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{
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bool use_url = false;
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bool svn_prefered = false;
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std::string path;
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std::string outfile = "revision.h";
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// Call: tool {options} [path]
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// -g use git prefered (default)
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// -s use svn prefered
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// -r use only revision (without repo URL) (default)
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// -u include repositire URL as commit URL or "rev at URL"
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// -o <file> write header to specified target file
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for (int k = 1; k <= argc; ++k)
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{
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if (!argv[k] || !*argv[k])
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{ break; }
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if (argv[k][0] != '-')
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{
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path = argv[k];
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if (path.size() > 0 && (path[path.size() - 1] != '/' || path[path.size() - 1] != '\\'))
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{ path += '/'; }
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break;
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}
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switch (argv[k][1])
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{
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case 'g':
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svn_prefered = false;
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continue;
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case 'r':
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use_url = false;
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continue;
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case 's':
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svn_prefered = true;
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continue;
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case 'u':
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use_url = true;
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continue;
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case 'o':
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// read next argument as target file, if not available return error
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if (++k == argc)
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{ return 1; }
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outfile = argv[k];
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continue;
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default:
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printf("Unknown option %s", argv[k]);
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return 1;
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}
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}
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/// new data extraction
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std::string newData;
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{
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RawData data;
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bool res = false;
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if (svn_prefered)
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{
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/// SVN data
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res = extractDataFromSvn(path + ".svn/entries", use_url, data);
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if (!res)
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{ res = extractDataFromSvn(path + "_svn/entries", use_url, data); }
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// GIT data
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if (!res)
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{ res = extractDataFromGit(path + ".git/FETCH_HEAD", path, use_url, data); }
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}
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else
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{
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// GIT data
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res = extractDataFromGit(path + ".git/FETCH_HEAD", path, use_url, data);
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/// SVN data
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if (!res)
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{ res = extractDataFromSvn(path + ".svn/entries", use_url, data); }
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if (!res)
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{ res = extractDataFromSvn(path + "_svn/entries", use_url, data); }
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}
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if (res)
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{ newData = generateHeader(data.rev_str, data.date_str, data.time_str); }
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else
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{ newData = generateHeader("*", "*", "*"); }
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}
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/// get existed header data for compare
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std::string oldData;
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if (FILE* HeaderFile = fopen(outfile.c_str(), "rb"))
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{
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while (!feof(HeaderFile))
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{
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int c = fgetc(HeaderFile);
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if (c < 0)
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{ break; }
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oldData += (char)c;
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}
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fclose(HeaderFile);
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}
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/// update header only if different data
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if (newData != oldData)
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{
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if (FILE* OutputFile = fopen(outfile.c_str(), "wb"))
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{
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fprintf(OutputFile, "%s", newData.c_str());
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fclose(OutputFile);
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}
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else
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{ return 1; }
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}
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return 0;
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}
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