/*
 * distromatic - tool for RPM based repositories
 *
 * Copyright (C) 2004-2010 by Silvan Calarco <silvan.calarco@mambasoft.it>
 * Copyright (C) 2006 by Davide Madrisan <davide.madrisan@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of version 2 of the GNU General Public License as published by the
 * Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY, to the extent permitted by law; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#if HAVE_STRING_H
# if !STDC_HEADERS && HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#if HAVE_STRINGS_H
# include <strings.h>
#endif

#include "changelog.h"
#include "reports.h"
#include "rpmfunctions.h"
#include "functions.h"
#include "requirelist.h"
#include <errno.h>
#include <time.h>

#define HTMLSTATS_NUM 100
#define HTMLOLDSTATS_NUM 100
#define RSSSTATS_NUM 20

char *groupdirname(char *group,char *dest,unsigned int max)
{
   strncpy(dest,group,max);

   unsigned int i=0;

   while (dest[i] && i<max) {
      switch (dest[i]) {
          case '/': dest[i]=':'; break;
	  case ' ': dest[i]='_'; break;
	  default: break;
      }
      i++;
   }
   return dest;
}

int
comparePackagers(const void *ptr1, const void *ptr2)
{
     int ret;

     if (! (*(struct headerSourceList **)ptr1)->packager) return -1;
     else if (! (*(struct headerSourceList **)ptr2)->packager) return +1;
     else {
        ret=strcasecmp((*(struct headerSourceList **)ptr1)->packager->name,
                   (*(struct headerSourceList **)ptr2)->packager->name);
		   
	if (!ret) {
           ret=strcasecmp((*(struct headerSourceList **)ptr1)->name,
	              (*(struct headerSourceList **)ptr2)->name);
	}
	return ret;
     }
}

int
printHTMLWarnings(FILE *fout,struct configTag *configtag, struct headerSourceList* pkg, int mode) {

   char warningsfile[PATH_MAX];
   char buf[1024];
   struct stat s;
   FILE *fin;
   int n;
   struct warningList *currwarning;

   if (!pkg) return 0;

   currwarning = pkg->firstwarning;

   snprintf(warningsfile,PATH_MAX,"%swarnings/%s.in",configtag->html_dir,pkg->name);

   if (pkg->firstwarning || !stat(warningsfile,&s)) {
      if (mode == 0) {
             fprintf(fout,
            "<img src=\"%s/warning-icon.png\" title=\"",
             configtag->configdefaults->url_dir);
      } else if (mode == 1) {
             fprintf(fout,
            "<div class=\"warning\"><img src=\"%s/warning-icon.png\" title=\"Beware: this package has warnings.\">&nbsp;<b>Beware, this package has warnings:</b><br>",
             configtag->configdefaults->url_dir);
      }
   }

   if (!stat(warningsfile,&s)) {

      if ((fin = fopen(warningsfile, "r")) == NULL) {
         perror(warningsfile);
         return 0;
      }

      fprintf(fout,"&nbsp;&bull;&nbsp;Comment:");
      while (!feof(fin)) {
         n = fread(buf,1,1024,fin);
         fwrite(buf,1,n,fout);
      }
      if (mode == 0) {
         fprintf(fout,"\n");
      } else if (mode == 1) {
         fprintf(fout,"<br>");
      }
      fclose(fin);
   }

   while (currwarning) {
      if (mode == 0) {
         fprintf(fout,"&nbsp;&bull;&nbsp;%s\n",currwarning->text);
      } else if (mode == 1) {
         fprintf(fout,"&nbsp;&bull;&nbsp;%s<br>",currwarning->text);
      }
      currwarning = currwarning->next;
   }
   if (pkg->firstwarning || !stat(warningsfile,&s)) {
      if (mode == 0) {
         fprintf(fout,"\">");
      } else if (mode == 1) {
         fprintf(fout,"</div><br>\n");
      }
      return 1;
   }
   return 0;
}

void printpkgicon(FILE *fout, struct configTag *configtag, struct headerSourceList *s, int descr ) {

   char buffer[PATH_MAX];

   if (descr) {
      if (s->updrepository >= 0) {
          fprintf(fout,
                  "<img src=\"%s/pkgup.png\" title=\"%s\">",
                  configtag->configdefaults->url_dir,
                  htmlclean(s->summary,buffer,PATH_MAX));
      } else {
          fprintf(fout,
                  "<img src=\"%s/pkg.png\" title=\"%s\">",
                  configtag->configdefaults->url_dir,
                  htmlclean(s->summary,buffer,PATH_MAX));
      }
   } else {
      if (s->updrepository >= 0) {
          fprintf(fout,
                  "<img src=\"%s/pkgup.png\">",
                  configtag->configdefaults->url_dir);
      } else {
          fprintf(fout,
                  "<img src=\"%s/pkg.png\">",
                  configtag->configdefaults->url_dir);
      }
   }

}

int
generateMaintainersPages(struct configTag *configtag)
{
     char idxfile[1024],outfile[1024],unmaintfile[1024];
     FILE *idx=NULL,*out=NULL,*unmaint=NULL;
     int i,pkgnum,unmaintpkgnum;
     struct stat buf;
     struct Packager *currpackager = NULL;

     /* sort headersourcelistvec by packager name */
     qsort((void *) &configtag->stats.headersourcelistvec[0],
           configtag->stats.headersourcecount, sizeof(struct headerSourceList *),
           comparePackagers);

     snprintf(outfile,1024,"%smaintainers",configtag->html_dir);
     if (stat(outfile,&buf)) { 
   	if (mkdir(outfile,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
           logmsg(LOG_ERROR,"cannot create %s directory; aborting.",outfile);
	   exit(1);
	}
     } else {
        if (!S_ISDIR(buf.st_mode)) {
           logmsg(LOG_ERROR,"cannot create %s directory, a file with this name already exists; aborting.",outfile);
 	   exit(1);
        }
     }

     snprintf(idxfile,1024,"%s_maintainers.inc",configtag->html_dir);

     if ((idx = fopen(idxfile, "w")) == NULL) {
               perror(idxfile);
               return 1;
     }

     fprintf(idx,
             "<br>Maintainers for packages in the <b>%s</b> repository (%s):<br><br>\n",
	     configtag->tag,
             configtag->description);

     snprintf(unmaintfile,1024,"%smaintainers/unmaintained.inc",configtag->html_dir);

     if ((unmaint = fopen(unmaintfile, "w")) == NULL) {
                   perror(unmaintfile);
                   return 1;		 
     }

     fprintf(unmaint,
            "<br>Packages that are <b>unmaintained</b> in the %s repository:<br><br>\n",configtag->tag);

     i=0;
     out=NULL;
     pkgnum=0;
     unmaintpkgnum=0;

     while (i < configtag->stats.headersourcecount) {
       if ((configtag->stats.headersourcelistvec[i])->packager) {

        if ((i == 0) ||
	    ((configtag->stats.headersourcelistvec[i-1])->packager != (configtag->stats.headersourcelistvec[i])->packager)) {
	    
	    if ((configtag->stats.headersourcelistvec[i])->packager->role &
	        PACKAGER_ROLE_MAINTAINER) {

	        snprintf(outfile,1024,"%smaintainers/%s.inc",
		         configtag->html_dir,
			 (configtag->stats.headersourcelistvec[i])->packager->name);

                if ((out = fopen(outfile, "w")) == NULL) {
                   perror(outfile);
                   return 1;		 
                }

                fprintf(out,
                    "<br>Packages maintained by <b>%s</b> in the %s repository:<br><br>\n",
	            (configtag->stats.headersourcelistvec[i])->packager->name,
		    configtag->tag);
 	    } // new maintainer file created

	} // check for changed packager
	
        if ((configtag->stats.headersourcelistvec[i])->packager->role & PACKAGER_ROLE_MAINTAINER) {
	   fprintf(out,
                "<a href=\"%stag=%s&amp;pkg=%s.source\">%s</a>: %s<br>\n",
                configtag->configdefaults->url_prefix,
		configtag->tag,
                (configtag->stats.headersourcelistvec)[i]->name,
                (configtag->stats.headersourcelistvec)[i]->name,
		(configtag->stats.headersourcelistvec)[i]->summary);
		pkgnum++;

           if ((i+1 >= configtag->stats.headersourcecount) ||
	       ((configtag->stats.headersourcelistvec[i])->packager != 
	       (configtag->stats.headersourcelistvec[i+1])->packager)) {

              fprintf(idx,
                "<a href=\"%stag=%s&amp;maintainer=%s\">%s </a>(pkg:%d; act:%5.2f%%)<br>\n",
                configtag->configdefaults->url_prefix,
  		configtag->tag,
		configtag->stats.headersourcelistvec[i]->packager->name,
                configtag->stats.headersourcelistvec[i]->packager->name,
		pkgnum,
		((double)(configtag->stats.headersourcelistvec[i]->packager->changes_count) * 100) / configtag->stats.changelog_total );
              pkgnum=0;
	      fclose(out);

	   }

	} else { // unmaintained package

	      fprintf(unmaint,
                "<a href=\"%stag=%s&amp;pkg=%s.source\">%s</a>: %s<br>\n",
                configtag->configdefaults->url_prefix,
		configtag->tag,
                (configtag->stats.headersourcelistvec)[i]->name,
                (configtag->stats.headersourcelistvec)[i]->name,
		(configtag->stats.headersourcelistvec)[i]->summary);
	      unmaintpkgnum++;

	}

       }
       i++;
     } // while

     fclose(unmaint);

     currpackager = firstPackager();

     // write stats for maintainer with 0 packages but changes (e.g. autodist)
     while (currpackager) {
        if ((currpackager->role & PACKAGER_ROLE_MAINTAINER) &&
            (currpackager->packages_count == 0) &&
            (currpackager->changes_count > 0) ) {
           fprintf(idx,
                "%s (pkg:%d; act:%5.2f%%)<br>\n",
                currpackager->name,
		0,
		((double)(currpackager->changes_count) * 100) / configtag->stats.changelog_total );
        }
/*        else {
           printf("skipped %s packages:%d changes:%d\n",currpackager->name,currpackager->packages_count,currpackager->changes_count);
        }*/
        currpackager = currpackager->next;
     }

     if (unmaintpkgnum)
        fprintf(idx,
             "<a href=\"%stag=%s&amp;maintainer=unmaintained\">unmaintained packages</a> (pkg:%d)<br>\n",
             configtag->configdefaults->url_prefix,
  	     configtag->tag,
	     unmaintpkgnum);

     fclose(idx);

     return 0;
}

int
generateStats(struct configTag *configtag,int arch)
{
     char outfile[1024];
     char rssfile[1024];
     char buffer[PATH_MAX];
     FILE *htmlout=NULL,*htmloldout,*rssout,*groupout;
     struct stat buf;
     int i,pkgnum;
     humanDate strdate,strolddate;
     sizeString strsize;

     struct tm *ytm;
     time_t timesec;

     timesec = time(&timesec);
     ytm = localtime((time_t *) &timesec);
     ytm->tm_sec = 0;
     ytm->tm_min = 0;
     ytm->tm_hour = 0;
     ytm->tm_mday = 1;
     ytm->tm_mon = 0;
     timesec = mktime(ytm);

     if (!configtag->configdefaults->html_basedir) {
          return 2;
     }

     /* sort headersourcelistvec by Group */
     qsort((void *) &configtag->stats.headersourcelistvec[0],
           configtag->stats.headersourcecount, sizeof(struct headerSourceList *),
           compareGroup);

     snprintf(outfile,1024,"%s_groups.inc",configtag->html_dir);

     if ((groupout = fopen(outfile, "w")) == NULL) {
               perror(outfile);
               return 1;
     }

     /* create groups directory */
     snprintf(outfile, PATH_MAX, "%sgroups",configtag->html_dir);
     if (stat(outfile,&buf)) { 
        if (mkdir(outfile,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
           logmsg(LOG_ERROR,"cannot create %s directory; aborting.",outfile);
           exit(1);
        }
     } else {
        if (!S_ISDIR(buf.st_mode)) {
           logmsg(LOG_ERROR,"cannot create %s directory, a file with this name already exists; aborting.",outfile);
           exit(1);
        }
     }

     fprintf(groupout,
             "<br>Groups in the <b>%s</b> repository (%s):<br><br>\n",
             configtag->tag,
             configtag->description);

     i=0;
     pkgnum=0;
     if (configtag->stats.headersourcecount) do {

        if (pkgnum==0) {

            snprintf(outfile, PATH_MAX, "%sgroups/%s", 
                     configtag->html_dir, 
                     groupdirname(configtag->stats.headersourcelistvec[i]->group,buffer,PATH_MAX));

            if (stat(outfile,&buf)) { 
               if (mkdir(outfile,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
                  logmsg(LOG_ERROR,"cannot create %s directory; aborting.",outfile);      
                  exit(1);
               }
            } else {
               if (!S_ISDIR(buf.st_mode)) {
                  logmsg(LOG_ERROR,"cannot create %s directory, a file with this name already exists; aborting.",outfile);
                  exit(1);
               }
            }
            strncat(outfile, "/_index.inc", 1024);
            if ((htmlout = fopen(outfile, "w")) == NULL) {
               perror(outfile);
               return 1;
            }

            fprintf(htmlout,
                    "<br>Packages in the <b>%s</b> group of the <b>%s</b> repository (%s):<br><br>\n",
             configtag->stats.headersourcelistvec[i]->group,
             configtag->tag,
             configtag->description);

        }
        fprintf(htmlout,
                "<a href=\"%stag=%s&amp;pkg=%s.source\">%s</a>: %s<br>\n",
                configtag->configdefaults->url_prefix,
		configtag->tag,
                (configtag->stats.headersourcelistvec)[i]->name,
                (configtag->stats.headersourcelistvec)[i]->name,
		(configtag->stats.headersourcelistvec)[i]->summary);
        i++;
        pkgnum++;

	if ((i >= configtag->stats.headersourcecount) ||
	    (strcmp(configtag->stats.headersourcelistvec[i-1]->group,
	           configtag->stats.headersourcelistvec[i]->group))) {
           fprintf(groupout,
                "<a href=\"%stag=%s&amp;group=%s\">%s <b>(%d)</b></a><br>\n",
                configtag->configdefaults->url_prefix,
		configtag->tag,
		groupdirname(configtag->stats.headersourcelistvec[i-1]->group,buffer,PATH_MAX),
                (configtag->stats.headersourcelistvec)[i-1]->group,
		pkgnum);
           pkgnum=0;
	   fclose(htmlout);
	}

     } while (i < configtag->stats.headersourcecount);

     if (i>0) {
	fclose(groupout);
     }

     strncpy(outfile, configtag->html_dir, 1024);
     strncat(outfile, "_recent.inc", 1024);
     if ((htmlout = fopen(outfile, "w")) == NULL) {
          perror(outfile);
          return 1;
     } 
     /*else {
        fprintf(htmlout, "<a href=\"%s/%s/recent.rss\">"
	                 "<img src=\"%s/feed-icon.png\" "
			 "alt=\"RSS 2.0 news feed\"></a>",
			 configtag->configdefaults->url_dir,
			 configtag->tag,
			 configtag->configdefaults->url_dir);
        fprintf(htmlout, "Recent builds:<br>\n");
     }*/

     strncpy(outfile, configtag->html_dir, 1024);
     strncat(outfile, "_oldest.inc", 1024);
     if ((htmloldout = fopen(outfile, "w")) == NULL) {
          perror(outfile);
          return 1;
     }

     /* else {
        fprintf(htmloldout, "Oldest builds:<br>\n");
     }*/

     strncpy(rssfile, configtag->html_dir, 1024);
     strncat(rssfile, "recent.rss", 1024);
     if ((rssout = fopen(rssfile, "w")) == NULL) {
          perror(rssfile);
          return 1;
     } else {
        fprintf(rssout,"<?xml version=\"1.0\" ?>\n");
        fprintf(rssout,"<rss version=\"2.0\">\n");
	fprintf(rssout,"<channel>\n");
	fprintf(rssout,"  <title>Recent packages for the %s repository</title>\n",configtag->tag);
        fprintf(rssout,"  <link>http://%s/%s</link>\n",
	   configtag->configdefaults->url_address,
	   configtag->configdefaults->url_prefix);
	//fprintf(rssout,"  <description></description>\n");
	fprintf(rssout,"  <language>en-us</language>\n");
	fprintf(rssout,"  <docs>http://blogs.law.harvard.edu/tech/rss</docs>");
	fprintf(rssout,"  <generator>Distromatic %s</generator>\n",VERSION);
     }

     /* sort headersourcelistvec by BuildDate */
     qsort((void *) &configtag->stats.headersourcelistvec[0],
           configtag->stats.headersourcecount, sizeof(struct headerSourceList *),
           compareSourceHeaderBuildDate);

     fprintf(htmlout, "<a href=\"%stag=%s\">SRPMS</a>(%d;%s)",
             configtag->configdefaults->url_prefix,
             configtag->tag,
             configtag->stats.headersourcecount,
             humanSize(configtag->stats.headersourcesize, &strsize));
     for (i = 0; i < ARCHS_MAX && configtag->arch[i]; i++) {
        fprintf(htmlout, " <a href=\"%stag=%s&arch=%s\">%s</a>(%d;%s) ",
             configtag->configdefaults->url_prefix,
             configtag->tag,
             configtag->arch[i],
             configtag->arch[i],
             configtag->stats.headercount[i],
        humanSize(configtag->stats.headersize[i], &strsize));
        if (i % 2 == 0) fprintf(htmlout,"<br>");
     }
     if (i % 2 == 0) fprintf(htmlout,"<br>");

     i=0;
     while ((i < configtag->stats.headersourcecount) &&
            ((i < HTMLSTATS_NUM) || (i < RSSSTATS_NUM))) {
	       if ((configtag->stats.headersourcelistvec)[i]->buildtime < timesec) {
                  simpleTimeToTemplate(
	             (configtag->stats.headersourcelistvec)[i]->buildtime,
		     "%Y/%m/%d",&strdate);
	       } else {
                  simpleTimeToTemplate(
	             (configtag->stats.headersourcelistvec)[i]->buildtime,
		     "%m/%d",&strdate);
	       }
	    if (i < HTMLSTATS_NUM) {
	       // HTML statistics
	       printpkgicon(htmlout, configtag, (configtag->stats.headersourcelistvec)[i],1);
               fprintf(htmlout,
                       "<a href=\"%stag=%s&amp;pkg=%s.source\">%s %s %s-%s</a>&nbsp;",
                       configtag->configdefaults->url_prefix,
		       configtag->tag,
                       (configtag->stats.headersourcelistvec)[i]->name,
                       strdate,
                       (configtag->stats.headersourcelistvec)[i]->name,
                       (configtag->stats.headersourcelistvec)[i]->version,
                       (configtag->stats.headersourcelistvec)[i]->release);

               // FIXME: warnings are printed before SRPMS warning are added below so SRPMS warning are missing in HTML pages
	       printHTMLWarnings(htmlout,configtag,(configtag->stats.headersourcelistvec)[i],0);
               fprintf(htmlout,"<br>\n");
	    }

	    if (i < HTMLOLDSTATS_NUM) {
	       // HTML statistics
               simpleTimeToTemplate((configtag->stats.headersourcelistvec)[configtag->stats.headersourcecount-1-i]->buildtime,"%Y/%m/%d",&strolddate);

               fprintf(htmloldout,
                       "<a href=\"%stag=%s&amp;pkg=%s.source\">%s %s %s-%s</a><br>\n",
                       configtag->configdefaults->url_prefix,
		       configtag->tag,
                       (configtag->stats.headersourcelistvec)[configtag->stats.headersourcecount-1-i]->name,
                       strolddate,
                       (configtag->stats.headersourcelistvec)[configtag->stats.headersourcecount-1-i]->name,
                       (configtag->stats.headersourcelistvec)[configtag->stats.headersourcecount-1-i]->version,
                       (configtag->stats.headersourcelistvec)[configtag->stats.headersourcecount-1-i]->release);
	    }
	    
	    if (i < RSSSTATS_NUM) {
   	       // RSS recent packages
	       fprintf(rssout,"    <item>\n");
	       fprintf(rssout,"      <title>%s %s %s-%s</title>\n",
                              strdate,
	                      (configtag->stats.headersourcelistvec)[i]->name,
	                      (configtag->stats.headersourcelistvec)[i]->version,
	                      (configtag->stats.headersourcelistvec)[i]->release);

               fprintf(rssout,"      <link>http://%s%stag=%s&amp;pkg=%s.source</link>\n",
	                      configtag->configdefaults->url_address,
	                      configtag->configdefaults->url_prefix,
			      configtag->tag,
	                      (configtag->stats.headersourcelistvec)[i]->name);
	       fprintf(rssout,"    </item>\n");
            }
	    i++;
     }


     fclose(htmlout);

//     fprintf(rssout, "</feed>\n");

     fprintf(rssout, "</channel>\n");
     fprintf(rssout, "</rss>\n");
     fclose(rssout);

     /* create APT repository file */
     snprintf(outfile,1024,"%s%s-%s.list",
              configtag->html_dir,
              configtag->configdefaults->distribution_name,
	      configtag->tag);

     if ((htmlout = fopen(outfile, "w")) == NULL) {
          perror(outfile);
          return 1;
     } else {
	
	/* remove final slashes from download_prefix as required by apt */
        strncpy(buffer, configtag->download_dir, PATH_MAX);

	i=strlen(buffer);
        while ((i > 0) && (buffer[i-1] == '/' )) {
	   buffer[i-1]='\0';
	   i--;
	}

        fprintf(htmlout, "#\n# %s %s repository sources list for APT\n#\n\n",
	        configtag->configdefaults->distribution_name,
		configtag->tag);
        fprintf(htmlout, "#\n# %s %s repository from %s\n#\n",
	        configtag->tag,
		configtag->arch[arch],
		configtag->configdefaults->url_address);
        fprintf(htmlout, "rpm http://%s %s %s\n\n",
	        configtag->configdefaults->url_address,
		buffer,
		configtag->arch[arch]);
        fprintf(htmlout, "#\n# %s sources repository from %s\n#\n",
	        configtag->tag,
		configtag->configdefaults->url_address);
        fprintf(htmlout, "rpm-src http://%s %s base\n\n",
	        configtag->configdefaults->url_address,
		buffer);
	fclose(htmlout);
     }

     /* create Smart Package Manager channel file */
     snprintf(outfile,1024,"%s%s-%s.smart",
              configtag->html_dir,
              configtag->configdefaults->distribution_name,
	      configtag->tag);

     if ((htmlout = fopen(outfile, "w")) == NULL) {
          perror(outfile);
          return 1;
     } else {
	/* remove final slashes from download_prefix as required by apt */
        strncpy(buffer, configtag->download_dir, PATH_MAX);

	i=strlen(buffer);
        while ((i > 0) && (buffer[i-1] == '/' )) {
	   buffer[i-1]='\0';
	   i--;
	}

        fprintf(htmlout, "#\n# %s %s channel configuration for Smart Package Manager\n#\n\n",
	        configtag->configdefaults->distribution_name,
		configtag->tag);
        fprintf(htmlout, "[%s]\ntype = apt-rpm\n",
	        configtag->tag);
        fprintf(htmlout, "name = %s\n",
	        configtag->description);
        fprintf(htmlout, "baseurl = http://%s%s\n",
	        configtag->configdefaults->url_address, buffer);
        fprintf(htmlout, "components =");
        for (i = 0; i < ARCHS_MAX; i++) {
           if (configtag->arch[i]) fprintf(htmlout," %s", configtag->arch[i]);
        }
        fprintf(htmlout, "\n");
	fclose(htmlout);
     }

     /* create Changelog page */
    struct tm tmdate;
    tmdate.tm_min = 0;
    tmdate.tm_hour = 0;
    tmdate.tm_sec = 0;
    tmdate.tm_year = 90;
    tmdate.tm_mday = 1;
    tmdate.tm_mon = 0;

    snprintf(outfile,1024,"%s_changelog.inc",configtag->html_dir);

    if ((htmlout = fopen(outfile, "w")) == NULL) {
        perror(outfile);
        return 1;
    }

    fprintf(htmlout,
            "<h1>Changelog for the <b>%s</b> repository (%s):</h1>\n",
            configtag->tag,
            configtag->description);

     printChangelogSince(htmlout, configtag, &tmdate, 1);

     fclose(htmlout);
     return 0;
}

int
generateHTMLMainIndex(struct configTag *configtag)
{
     char indexfile[PATH_MAX],smartfile[PATH_MAX],buffer[PATH_MAX],smartpyfile[PATH_MAX];
     FILE *fout,*fsmart,*fsmartpy;
     int i;

     if (!configtag->configdefaults->html_basedir) {
          return 2;
     }

     strncpy(indexfile, configtag->configdefaults->html_basedir, PATH_MAX);
     strncat(indexfile, "_index.inc", PATH_MAX);

     if ((fout = fopen(indexfile, "w")) == NULL) {
          perror(indexfile);
          return 1;
     }

     /* create Smart Package Manager channel files */
     snprintf(smartfile,PATH_MAX,"%s%s.smart",
              configtag->configdefaults->html_basedir,
              configtag->configdefaults->distribution_name);
     snprintf(smartpyfile,PATH_MAX,"%s%s.smart.py",
              configtag->configdefaults->html_basedir,
              configtag->configdefaults->distribution_name);

     if ((fsmart = fopen(smartfile, "w")) == NULL) {
          perror(smartfile);
          return 1;
     }
     if ((fsmartpy = fopen(smartpyfile, "w")) == NULL) {
          perror(smartpyfile);
          return 1;
     }

     fprintf(fout,"<b>Available repositories:</b><br><br>\n");
     while (configtag) {

          fprintf(fout,
                  "<a href=\"%stag=%s\">%s</a>: %s<br>",
                  configtag->configdefaults->url_prefix,
                  configtag->tag,
                  configtag->tag,
                  configtag->description);

          /* remove final slashes from download_prefix as required by apt */
          strncpy(buffer, configtag->download_dir, PATH_MAX);
          i=strlen(buffer);
          while ((i > 0) && (buffer[i-1] == '/' )) {
	     buffer[i-1]='\0';
	     i--;
	  }
          fprintf(fsmart, "#\n# %s %s channel configuration for Smart Package Manager\n#\n\n",
	       configtag->configdefaults->distribution_name,
	       configtag->tag);
          fprintf(fsmart, "[%s]\ntype = apt-rpm\n",
	       configtag->tag);
          fprintf(fsmart, "name = %s\n",
	       configtag->description);
          fprintf(fsmart, "disabled = yes\n");
          fprintf(fsmart, "baseurl = http://%s%s\n",
	       configtag->configdefaults->url_address, buffer);
          fprintf(fsmart, "components = %s\n\n",
	       configtag->arch[0]);
          fprintf(fsmartpy, "#\n# %s %s channel configuration for Smart Package Manager\n#\n\n",
	       configtag->configdefaults->distribution_name,
	       configtag->tag);
          fprintf(fsmartpy, "if not sysconf.get((\"channels\", \"%s\")):\n",
               configtag->tag);
          fprintf(fsmartpy, "\tsysconf.set((\"channels\", \"%s\"),\n",
               configtag->tag);
          fprintf(fsmartpy, "\t\t\t{\"alias\": \"%s\",\n",
               configtag->tag);
          fprintf(fsmartpy, "\t\t\t\"type\": \"apt-rpm\",\n");
          fprintf(fsmartpy, "\t\t\t\"name\": \"%s\",\n",
	       configtag->description);
          fprintf(fsmartpy, "\t\t\t\"disabled\": \"yes\",\n");
          fprintf(fsmartpy, "\t\t\t\"baseurl\": \"http://%s%s\",\n",
	       configtag->configdefaults->url_address, buffer);
          fprintf(fsmartpy, "\t\t\t\"components\": \"%s\"})\n\n",
	       configtag->arch[0]);

          configtag = configtag->next;

     }
     fclose(fout);
     fclose(fsmart);
     fclose(fsmartpy);

     return 0;
}

int
get_pkg_icon(struct headerSourceList *h,char *buf,int bufsize) {

   int i=0,l=0;

   /* expecting urls in the form http://address/... */
   if (h->url) {
      while ((i<bufsize) && h->url[i]) {
         buf[i]=h->url[i];
         if (buf[i] == '/') {
            l++;
            if (l == 3) break;
         }
         i++;
      }
      buf[i]='\0';
   } else {
      /* use current site as default icon */
      strcat(buf,"/");
   }
   return 0;
}

int
generateHTML_SRPMSFiles(struct configTag *configtag)
{

     humanDate strdate;
     char indexfile[PATH_MAX];
     char htmlfile[PATH_MAX];
     char warningsdir[PATH_MAX];
     char buffer[PATH_MAX],buffer2[1024];
     int c,i,j,arch,idx;
     char *st;
     char curr_letter,curr_anchor ='a'-1;
     FILE *findexout[ARCHS_MAX+1], *fout;
     struct changeLog *currchangelog;
     struct headerSourceList *currheadersourcelist;
     struct headerList *currchild;
     struct stat buf;
     sizeString strsize;

     snprintf(buffer,PATH_MAX,"%spackages",configtag->html_dir);
     if (stat(buffer,&buf)) {
   	if (mkdir(buffer,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
           logmsg(LOG_ERROR,"cannot create %s directory; aborting.",buffer);
	   exit(1);
	}
     } else {
        if (!S_ISDIR(buf.st_mode)) {
           logmsg(LOG_ERROR,"cannot create %s directory, a file with this name already exists; aborting.",buffer);
 	   exit(1);
        }
     }

     // write an empty index.html file to avoid directory files browsing
     snprintf(indexfile,PATH_MAX,"%sindex.html",configtag->html_dir);

     if ((fout = fopen(indexfile, "w")) == NULL) {
          perror(indexfile);
          return 1;
     }
     fclose(fout);

     // create warnings directory
     snprintf(warningsdir,PATH_MAX,"%swarnings",configtag->html_dir);
     if (stat(warningsdir,&buf)) { 
        if (mkdir(warningsdir,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
           logmsg(LOG_ERROR,"cannot create %s directory; aborting.",warningsdir);
           exit(1);
        }
     } else {
        if (!S_ISDIR(buf.st_mode)) {
           logmsg(LOG_ERROR,"cannot create %s directory, a file with this name already exists; aborting.",warningsdir);
           exit(1);
        }
     }

     /* open full SRPM index file */
     snprintf(indexfile,PATH_MAX,"%s_index.inc",configtag->html_dir);
     if ((findexout[0] = fopen(indexfile, "w")) == NULL) {
          perror(indexfile);
          return 1;
     }

     /* open arch specific SRPM index files */
     for (arch = 0; arch < ARCHS_MAX; arch++) {
        if (configtag->arch[arch]) {
           snprintf(indexfile,PATH_MAX,"%s_index-%s.inc",configtag->html_dir,configtag->arch[arch]);
           if ((findexout[arch+1] = fopen(indexfile, "w")) == NULL) {
             perror(indexfile);
             return 1;
           }
        } else {
           findexout[arch+1] = NULL;
        }
     }

     for (arch = 0; arch < ARCHS_MAX + 1 && findexout[arch]; arch++) {
        fprintf(findexout[arch],
             "<h1><b>%s</b> - %s</h1>\n",
             configtag->tag,
             configtag->description);
        if (configtag->repository_level > 0) {
           fprintf(findexout[arch],"<h2>Depends on:</h2> ");
           for (c=0; c < configtag->repository_level; c++) {
              fprintf(findexout[arch],"<a href=\"%stag=%s\">%s</a>&nbsp;- %s<br>",
                          configtag->configdefaults->url_prefix,
                          configtag->repository[c]->tag,
                          configtag->repository[c]->tag,
                          configtag->repository[c]->description);
           }
           fprintf(findexout[arch],"\n");
        }
        fprintf(findexout[arch],
                "<br><h2>List of packages:</h2>\n[ ");
//                <th width=18></th><th nowrap align=left><b>Source</b></th><th nowrap align=left><b>Release</b></th><th width=100%% nowrap align=left><b>Builds</b></th></tr>\n");

        for (c='a'; c <= 'z'; c++) {
             fprintf(findexout[arch],"<a href=\"#%c\">%c</a>&nbsp;&nbsp;",c,c);
        }
        fprintf(findexout[arch]," ]<br><br><table>\n");
     }

     currheadersourcelist = configtag->headersourcelist;

     while (currheadersourcelist) {
          if ((configtag->repository_level == 0) ||
              (currheadersourcelist->altrepository == configtag->repository_level)) {

	       curr_letter=currheadersourcelist->name[0];
	       if (curr_letter >= 'A' && curr_letter <= 'Z') curr_letter=curr_letter+'a'-'A';

               snprintf(htmlfile,PATH_MAX,"%spackages/%s.source.inc",configtag->html_dir,currheadersourcelist->name);

               if ((fout = fopen(htmlfile, "w")) == NULL) {
                    perror(htmlfile);
                    return 1;
               }

	       get_pkg_icon(currheadersourcelist,buffer2,1024);

               fprintf(fout,
                       "<h1><img src=\"%s/favicon.ico\" width=\"16\" height=\"16\">"
		       "&nbsp;%s: %s (source)</h1><table class=\"pkgpage\" width=\"100%%\">\n",
		       buffer2,
                       currheadersourcelist->name,
		       htmlclean(currheadersourcelist->summary,buffer,PATH_MAX));
	
	       fprintf(fout,"<p>");
	       printHTMLWarnings(fout,configtag,currheadersourcelist,1);

               fprintf(fout,
                       "<tr><td width=\"25%%\">Name:</td><td><b>%s</b></td></tr>\n",
                       currheadersourcelist->name);
	       if (currheadersourcelist->epoch > 0) {
                  fprintf(fout,
                          "<tr><td>Release:</td><td><b>%ld:%s-%s</b></td></tr>\n",
			  currheadersourcelist->epoch,
                          currheadersourcelist->version,
                          currheadersourcelist->release);
	       } else {
                  fprintf(fout,
                          "<tr><td>Release:</td><td><b>%s-%s</b></td></tr>\n",
                          currheadersourcelist->version,
                          currheadersourcelist->release);
	       }
/*               fprintf(fout,
                       "<tr><td>Summary:</td><td><b>%s</b></td></tr>\n",
                       htmlclean(currheadersourcelist->summary,buffer,PATH_MAX));*/
               fprintf(fout,
                       "<tr><td>Group:</td><td><a href=\"%stag=%s&amp;group=%s\">%s</a></td></tr>\n",
                       configtag->configdefaults->url_prefix,
		       configtag->tag,
		       groupdirname(currheadersourcelist->group,buffer2,1024),
                       htmlclean(currheadersourcelist->group,buffer,PATH_MAX));

               fprintf(fout,
                       "<tr><td>Maintainer:</td><td>");

               if (currheadersourcelist->packager && 
	           (currheadersourcelist->packager->role & PACKAGER_ROLE_MAINTAINER)) {
                   fprintf(fout,
                       "<a href=\"%stag=%s&amp;maintainer=%s\">%s</a></td></tr>\n",
                       configtag->configdefaults->url_prefix,
		       configtag->tag,
		       currheadersourcelist->packager->name,
                       currheadersourcelist->packager->name);
//                   currheadersourcelist->packager->packages_count++;
	       } else
	           fprintf(fout,
                       "<a href=\"%stag=%s&amp;maintainer=unmaintained\"><b>unmaintained</b></a></td></tr>\n",
                       configtag->configdefaults->url_prefix,
		       configtag->tag);
		   
               fprintf(fout,
                       "<tr><td>Description:</td><td><font size=\"-1\">%s</font></td></tr>\n",
                       htmlclean(currheadersourcelist->description,buffer,PATH_MAX));
               fprintf(fout,
                       "<tr><td>License:</td><td><font size=\"-1\">%s</font></td></tr>\n",
                       currheadersourcelist->license);
	       fprintf(fout,
                       "<tr><td>Size:</td><td><font size=\"-1\">%s</font></td></tr>\n",
                       humanSize(currheadersourcelist->size, &strsize));

		if (configtag->download_prefix) {

                  fprintf(fout,"<tr><td>Download:</td><td><font size=\"-1\">");

		  fprintf(fout,"<a href=\"%s%s/SRPMS.base/%s-%s-%s.src.rpm\">%s-%s-%s.src.rpm</a>",
                       configtag->download_prefix,
		       configtag->download_dir,
		       currheadersourcelist->name,
		       currheadersourcelist->version,
		       currheadersourcelist->release,
		       currheadersourcelist->name,
		       currheadersourcelist->version,
		       currheadersourcelist->release);
		  fprintf(fout,"</font></td></tr>\n");
	       }

	       if (currheadersourcelist->url)
                    fprintf(fout,
                       "<tr><td>URL:</td><td><font size=\"-1\"><a href=\"%s\" target=\"_new\">%s</a></font></td></tr>\n",
                       currheadersourcelist->url,
                       currheadersourcelist->url);

	       fprintf(fout,
                       "<tr><td>Specfile:</td><td><font size=\"-1\"><a href=\"%s%s/specs/%s.spec\">%s.spec</a>",
	                     configtag->showfile_prefix,
	                     configtag->download_dir,
	                     currheadersourcelist->name,
	                     currheadersourcelist->name);

	       if (currheadersourcelist->source) {
	          fprintf(fout,"<tr><td>Sources:</td><td><font size=\"-1\">");

		  i=0;
	          while (currheadersourcelist->source[i+1]) i++;

		  for (; i>=0; i--)
	             fprintf(fout,"%s ",currheadersourcelist->source[i]);

		  fprintf(fout,"</font></td></tr>\n");
	       }
	       
	       if (currheadersourcelist->patch) {
	          fprintf(fout,"<tr><td>Patches:</td><td><font size=\"-1\">");

		  i=0;
	          while (currheadersourcelist->patch[i+1]) i++;

		  for (; i>=0; i--)
//	             fprintf(fout,"%s ",currheadersourcelist->patch[i]);
	             fprintf(fout,"<a href=\"%s%s/patches/%s\">%s</a>&nbsp;",
	                     configtag->showfile_prefix,
	                     configtag->download_dir,
	                     currheadersourcelist->patch[i],
	                     currheadersourcelist->patch[i]);

                  fprintf(fout,"</font></td></tr>\n");
               }

               fprintf(fout,
                       "<tr><td>Build time:</td><td><font size=\"-1\">%s</font></td></tr>\n",
                       *simpleTimeToHuman(currheadersourcelist->buildtime,
                                          & strdate));

               for (idx = 0; idx < ARCHS_MAX + 1; idx++) {
                  if ((idx > 0) && ((!configtag->arch[idx-1]) || (!currheadersourcelist->firstchild[idx-1]))) continue;
                  if (curr_anchor < curr_letter) {
                     fprintf(findexout[idx],"<tr><td>");
                     while (curr_anchor < curr_letter) {
                        curr_anchor += 1;
                        fprintf(findexout[idx],"<a name=\"%c\"></a>",curr_anchor);
                     }
                     fprintf(findexout[idx],"</td></tr>");
                  }
                  fprintf(findexout[idx],"<tr><td>");
                  printpkgicon(findexout[idx], configtag, currheadersourcelist,0);
                  fprintf(findexout[idx],"</td><td><b>%s</b>: <i>%s</i>",currheadersourcelist->name,htmlclean(currheadersourcelist->summary,buffer,PATH_MAX));
                  st=strstr(currheadersourcelist->url,"://");
                  if (st) {
                     strncpy(buffer,st+3,PATH_MAX);
                     st=strchr(buffer,'/');
                     if (st) st[0]='\0';
                     fprintf(findexout[idx],
                        " <a href=\"%s\" target=\"_new\"><img src=\"%s/external.png\" title=\"%s\" ></a>",
                        currheadersourcelist->url,
                        configtag->configdefaults->url_dir,
                        buffer);
                  }
                  fprintf(findexout[idx],"</td></tr><tr><td></td><td><i>");

                  if (currheadersourcelist->epoch) {
                     fprintf(findexout[idx],"%ld:%s-%s",
                          currheadersourcelist->epoch,
                          currheadersourcelist->version,
                          currheadersourcelist->release);

                  } else {
                     fprintf(findexout[idx],
                          "%s-%s",
                          currheadersourcelist->version,
                          currheadersourcelist->release);
                  }

                  fprintf(findexout[idx]," - ");
               }

               fprintf(fout,"<tr><td>Built RPMS:</td><td><font size=\"-1\">");
               for (arch = 0; arch < ARCHS_MAX && configtag->arch[arch]; arch++) {
                  /* write children to both fout and findexout */
                  currchild = currheadersourcelist->firstchild[arch];

                  c = 0;
                  while (currchild) {
                    for (idx = 0; idx < ARCHS_MAX + 1 && findexout[idx]; idx++) {
                       if ((idx > 0) && ((!configtag->arch[idx-1]) || (arch != idx -1))) continue;
                       fprintf(findexout[idx],
                            "<a href=\"%stag=%s&amp;pkg=%s.%s\">%s(%s)</a><a href=\"apt:%s\"><img src=\"%s/pkg.png\" title=\"Install\" ></a> ",
                            configtag->configdefaults->url_prefix,
                            configtag->tag, currchild->name, configtag->arch[arch],
                            currchild->name, configtag->arch[arch],
                            currchild->name,
                            configtag->configdefaults->url_dir);
                    }
                    fprintf(fout,
                            "<a href=\"%stag=%s&amp;pkg=%s.%s\">%s(%s)</a> ",
                            configtag->configdefaults->url_prefix,
                            configtag->tag, currchild->name, configtag->arch[arch],
                            currchild->name, configtag->arch[arch]);

                    currchild = currchild->nextbrother;
                    c++;
                  }
               }
               fprintf(fout, "</font></td></tr>\n");

               for (idx = 0; idx < ARCHS_MAX + 1 && findexout[idx]; idx++) {
                  if ((idx > 0) && ((!configtag->arch[idx-1]) || (!currheadersourcelist->firstchild[idx-1]))) continue;
                  fprintf(findexout[idx],
                       "<a href=\"%stag=%s&amp;pkg=%s.source\">%s(source)</a></td></tr><tr><td colspan=2><hr></td></tr>\n",
                       configtag->configdefaults->url_prefix,
                       configtag->tag,
                       currheadersourcelist->name,
                       currheadersourcelist->name);
               }

               /* list build requirements */
               fprintf(fout, "<tr><td nowrap>Build requirements:</td><td><font size=\"-1\">");

	       for (i = 0; i < currheadersourcelist->requirecount; i++) {
	          if (currheadersourcelist->require[i]->resolved) {
		      if (currheadersourcelist->require[i]->resolved->numbuildproviders == 0) {
		         // missing provider
		         fprintf(fout,"<b>%s(unresolved)</b>",currheadersourcelist->require[i]->resolved->name);
		      } else if (currheadersourcelist->require[i]->resolved->numbuildproviders == 1) {
		         // single provider
		         if ((i == 0 ||
			     strcmp(currheadersourcelist->require[i-1]->name,
			            currheadersourcelist->require[i]->name)) &&
			     strcmp(currheadersourcelist->name,
			            currheadersourcelist->require[i]->name)) {
			          if ((configtag->repository_level == 0) ||
				      (currheadersourcelist->require[i]->resolved->buildprovider[0]->sourceheader &&
				      currheadersourcelist->require[i]->resolved->buildprovider[0]->sourceheader->altrepository == configtag->repository_level)) {
				     fprintf(fout,"<a href=\"%stag=%s&amp;pkg=%s.%s\">%s</a>",
                                            configtag->configdefaults->url_prefix,
                                            configtag->tag, 
			                    currheadersourcelist->require[i]->resolved->name,
			                    configtag->arch[0],
                                            currheadersourcelist->require[i]->resolved->name);
                                     if (configtag->repository_level > 0) {
                                        snprintf(buffer, PATH_MAX, "has build requirement %s in this repository",
                                           currheadersourcelist->require[i]->resolved->name);
                                        addWarning(currheadersourcelist, buffer);
                                     }
                                  } else {
		                     fprintf(fout,"%s",currheadersourcelist->require[i]->resolved->name);
				     }
			     }
		      } else {
		         // multiple providers
		         if (i == 0 || 
			     strcmp(currheadersourcelist->require[i-1]->resolved->name,
			            currheadersourcelist->require[i]->resolved->name))
		            fprintf(fout,"<i>%s</i>(",currheadersourcelist->require[i]->resolved->name);
			    for (j = 0; j < currheadersourcelist->require[i]->resolved->numbuildproviders; j++) {
			       if ((configtag->repository_level == 0) || 
			           (currheadersourcelist->require[i]->resolved->buildprovider[j]->sourceheader &&
			            currheadersourcelist->require[i]->resolved->buildprovider[j]->sourceheader->altrepository == configtag->repository_level))
				  fprintf(fout,"<a href=\"%stag=%s&amp;pkg=%s.%s\">%s</a>",
                                      configtag->configdefaults->url_prefix,
                                      configtag->tag,
			              currheadersourcelist->require[i]->resolved->buildprovider[j]->name,
			              configtag->arch[0],
                                      currheadersourcelist->require[i]->resolved->buildprovider[j]->name);
                                  else
		                     fprintf(fout,"%s",currheadersourcelist->require[i]->resolved->buildprovider[j]->name);
				if (j+1 < currheadersourcelist->require[i]->resolved->numbuildproviders) fprintf(fout,"|");
			    }
			    fprintf(fout,")");
		      } // if numproviders
		      if (currheadersourcelist->require[i]->flags & (RPMSENSE_LESS|RPMSENSE_GREATER|RPMSENSE_EQUAL)) {
			 fprintf(fout,"[");
		         if (currheadersourcelist->require[i]->flags & RPMSENSE_LESS) fprintf(fout, "<");
		         if (currheadersourcelist->require[i]->flags & RPMSENSE_GREATER) fprintf(fout, ">");
		         if (currheadersourcelist->require[i]->flags & RPMSENSE_EQUAL) fprintf(fout, "=");
		         fprintf(fout, "%s", currheadersourcelist->require[i]->version);
			 fprintf(fout,"]");
		      }
		      fprintf(fout," ");
	          } // if required
	       } // for
               fprintf(fout, "</font></td></tr>\n");

               /* print changelog  to fout */
               fprintf(fout,
                       "<tr><td>Changelog:</td><td><font size=\"-1\" face=\"Courier,Courier New,monospace\">");

               currchangelog = currheadersourcelist->changelog;

               while (currchangelog) {
//                    changelog_total++;
                    simpleTimeToHuman(currchangelog->time,
                                      (humanDate *) & strdate);

                    if (currchangelog->pkg) {
			 if ((currchangelog->pkg->role & PACKAGER_ROLE_MAINTAINER) && 
			     (currchangelog->pkg->packages_count)) {
                            fprintf(fout, "%s - <a href=\"%stag=%s&amp;maintainer=%s\">%s</a> (%s)<br>%s<br>", 
			         &strdate[0],
  			         configtag->configdefaults->url_prefix,
                                 configtag->tag,
			         currchangelog->pkg->name,
                                 currchangelog->pkg->name,
				 currchangelog->release,
                                 htmlclean(currchangelog->text,buffer,PATH_MAX));
//                            currchangelog->pkg->changes_count++;
                         } else {
                            fprintf(fout, "%s - %s (%s)<br>%s<br>", 
			         &strdate[0],
                                 currchangelog->pkg->name,
				 currchangelog->release,
                                 htmlclean(currchangelog->text,buffer,PATH_MAX)); 
//                            currchangelog->pkg->changes_count++;
                         }
                    } else
                         fprintf(fout, "%s - (noname) (%s)<br>%s<br>", 
			         &strdate[0],
				 currchangelog->release,
                                 htmlclean(currchangelog->text,buffer,PATH_MAX));

                    currchangelog = currchangelog->next;
               }

               /* close fout */
               fprintf(fout, "</font></td></tr></table>");
               fclose(fout);
          }
          currheadersourcelist = currheadersourcelist->next;
     }
     for (idx = 0; idx < ARCHS_MAX + 1 && findexout[idx]; idx++) {
        fprintf(findexout[idx], "</table>\n");
        fclose(findexout[idx]);
     }
     return 0;
}

static int
htmlincselector(const struct dirent *entry)
{
     char *ptr;

    ptr = strstr(entry->d_name, ".inc");
    if (entry->d_type != DT_REG) return 0; /* skip if not a file */
    if (ptr == NULL) {
       return 0;
    }
    return 1;
}

int
cleanHTMLFilesInc(char* dir)
{
    int n,cnt,r;
    struct dirent **namelist;
    const char* errstr;
    char uf[PATH_MAX];

    n = scansdir(dir, &namelist, htmlincselector, NULL);
    if (n < 0) {
       errstr = strerror(errno);
       logmsg(LOG_ERROR, "cannot scan directory '%s' (%s)", dir, errstr);
       return 1;
    }

    for (cnt = 0; cnt < n; ++cnt) {
       snprintf(uf,PATH_MAX,"%s/%s",dir,namelist[cnt]->d_name);
       logmsg(LOG_DEBUG,"unlinking %s",uf);
       r=unlink(uf);
       if (r < 0) {
          errstr = strerror(errno);
          logmsg(LOG_WARNING, "cannot remove file '%s' (%s)", uf, errstr);
       }
    }
    return 0;
}

int
cleanHTMLFiles(struct configTag *ct)
{
    int s;
    char uf[PATH_MAX],dir[PATH_MAX];
    const char* clean_subdir[] = { "", "packages", "maintainers" };
    struct headerSourceList *currheadersourcelist;
    struct stat buf;

    for (s = 0; s < 3; s++) {
       snprintf(dir,PATH_MAX,"%s%s",ct->html_dir,clean_subdir[s]);
       if (cleanHTMLFilesInc(dir)) {
          logmsg(LOG_WARNING,"cannot clean %s directory",dir);
       }
    }

    currheadersourcelist = ct->headersourcelist;
    while (currheadersourcelist) {
        snprintf(dir, PATH_MAX, "%sgroups/%s",
                     ct->html_dir,
                     groupdirname(currheadersourcelist->group,uf,PATH_MAX));

        if (!stat(dir,&buf)) {
               logmsg(LOG_DEBUG,"removing directory %s",dir);
               if (cleanHTMLFilesInc(dir)) {
                  logmsg(LOG_ERROR,"cannot clean %s directory; aborting",dir);
                  exit(1);
               }
               if (rmdir(dir)) {
                  logmsg(LOG_ERROR,"cannot remove %s directory; aborting.",dir);
                  exit(1);
               }
        }

        /* legacy: clean old group dirs */
        snprintf(dir, PATH_MAX, "%s%s",
                     ct->html_dir,
                     groupdirname(currheadersourcelist->group,uf,PATH_MAX));

        if (!stat(dir,&buf)) {
               logmsg(LOG_DEBUG,"removing legacy directory %s",dir);
               if (cleanHTMLFilesInc(dir)) {
                  logmsg(LOG_ERROR,"cannot clean %s directory; aborting.",dir);
                  exit(1);
               }
               if (rmdir(dir)) {
                  logmsg(LOG_ERROR,"cannot remove %s directory; aborting.",dir);
                  exit(1);
               }
        }
        currheadersourcelist = currheadersourcelist->next;
    }

    return 0;
}


int
generateHTMLFiles(struct configTag *ct, int arch)
{

     char buffer[PATH_MAX];
     char htmlfile[PATH_MAX];
     int i,j;
     sizeString strsize;
     FILE *fout;
     struct headerList *currheaderlist, *auxheaderlist;
     struct headerSourceList *auxheadersourcelist;
     int found;
     struct stat buf;

     snprintf(buffer,PATH_MAX,"%spackages",ct->html_dir);
     if (stat(buffer,&buf)) {
   	if (mkdir(buffer,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
           logmsg(LOG_ERROR,"cannot create %s directory; aborting.",buffer);
	   exit(1);
	}
     } else {
        if (!S_ISDIR(buf.st_mode)) {
           logmsg(LOG_ERROR,"cannot create %s directory, a file with this name already exists; aborting.",buffer);
 	   exit(1);
        }
     }

     currheaderlist = ct->headerlist[arch];

     while (currheaderlist) {
          if ((ct->repository_level == 0) ||
              ((currheaderlist->sourceheader) &&
               (currheaderlist->sourceheader->altrepository == ct->repository_level))) {

               logmsg(LOG_DEBUG,"generating HTML pages for %s",currheaderlist->name);
               snprintf(htmlfile,PATH_MAX,"%spackages/%s.%s.inc",ct->html_dir,currheaderlist->name,ct->arch[arch]);

               if ((fout = fopen(htmlfile, "w")) == NULL) {
                    perror(htmlfile);
                    return 1;
               }
	       get_pkg_icon(currheaderlist->sourceheader,buffer,1024);

               fprintf(fout,
                       "<h1><img src=\"%s/favicon.ico\" width=\"16\" height=\"16\">"
                       "&nbsp;%s: %s</h1><table class=\"pkgpage\" width=\"100%%\">",
		       buffer,
                       currheaderlist->name,
		       currheaderlist->summary);
               fprintf(fout,
                       "<tr><td width=\"15%%\">Name:</td><td><b>%s</b></td></tr>\n",
                       currheaderlist->name);
               fprintf(fout,
                       "<tr><td>Release:</td><td><b>%s-%s</b></td></tr>\n",
                       currheaderlist->version, currheaderlist->release);
               fprintf(fout,
                       "<tr><td>Architecture:</td><td>%s</td></tr>\n",
                       currheaderlist->arch);
/*               fprintf(fout,
                       "<tr><td>Summary:</td><td><b>%s</b></td></tr>\n",
                       htmlclean(currheaderlist->summary,buffer,PATH_MAX));*/
               fprintf(fout,
                       "<tr><td>Group:</td><td>%s</td></tr>\n",
                       htmlclean(currheaderlist->group,buffer,PATH_MAX));
               fprintf(fout, "<tr><td>Description:</td><td>%s</td></tr>\n",
                       htmlclean(currheaderlist->description,buffer,PATH_MAX));
               fprintf(fout,
                       "<tr><td>Size:</td><td><font size=\"-1\">%s</font></td></tr>\n",
                       humanSize(currheaderlist->size, &strsize));

/*               fprintf(fout,
                       "<tr><td>Arch:</td><td><font size=\"-1\">%s</font></td></tr>\n",
                       currheaderlist->arch);*/

               if (ct->download_prefix) {

                  fprintf(fout,"<tr><td>Download:</td><td><font size=\"-1\">");

		  fprintf(fout,"<a href=\"%s%s/RPMS.%s/%s-%s-%s.%s.rpm\">%s-%s-%s.%s.rpm</a>",
                       ct->download_prefix,
		       ct->download_dir,
                       ct->arch[arch],
		       currheaderlist->name,
		       currheaderlist->version,
		       currheaderlist->release,
		       currheaderlist->arch,
		       currheaderlist->name,
		       currheaderlist->version,
		       currheaderlist->release,
		       currheaderlist->arch);

		  fprintf(fout,"</font></td></tr>\n");
	       }

               if (currheaderlist->sourcename
                   && currheaderlist->sourceheader) {
                    fprintf(fout,
                            "<tr><td>Source RPM:</td><td><font size=\"-1\"><a href=\"%stag=%s&amp;pkg=%s.source\">%s</a></font></td></tr>\n",
			    ct->configdefaults->url_prefix,
                            ct->tag,
                            currheaderlist->sourceheader->name,
                            currheaderlist->sourcename);
               }

               /* list obsoletes */
	       if (currheaderlist->obsoletecount > 0) {
                  fprintf(fout,
                       "<tr><td>Obsoletes:</td><td><font size=\"-1\">");
                  for (i = 0; i < currheaderlist->obsoletecount; i++) {
                    fprintf(fout, "%s", currheaderlist->obsoletename[i]);
		    if (currheaderlist->obsoleteflags[i] & (RPMSENSE_LESS|RPMSENSE_GREATER|RPMSENSE_EQUAL)) {
		       fprintf(fout, "[");
   		       if (currheaderlist->obsoleteflags[i] & RPMSENSE_LESS) fprintf(fout, "<");
		       if (currheaderlist->obsoleteflags[i] & RPMSENSE_GREATER) fprintf(fout, ">");
		       if (currheaderlist->obsoleteflags[i] & RPMSENSE_EQUAL) fprintf(fout, "=");
		       fprintf(fout, "%s]", currheaderlist->obsoleteversion[i]);
		    }
		    fprintf(fout," ");
                  }
                  fprintf(fout, "</font></td></tr>\n");
	       }

               /* list provides */
               fprintf(fout,
                       "<tr><td>Provides:</td><td><font size=\"-1\">");
               for (i = 0; i < currheaderlist->providecount; i++) {
                    fprintf(fout, "%s", currheaderlist->providename[i]);
		    if (currheaderlist->provideflags[i] & (RPMSENSE_LESS|RPMSENSE_GREATER|RPMSENSE_EQUAL)) {
		       fprintf(fout, "[");
   		       if (currheaderlist->provideflags[i] & RPMSENSE_LESS) fprintf(fout, "<");
		       if (currheaderlist->provideflags[i] & RPMSENSE_GREATER) fprintf(fout, ">");
		       if (currheaderlist->provideflags[i] & RPMSENSE_EQUAL) fprintf(fout, "=");
		       fprintf(fout, "%s]", currheaderlist->provideversion[i]);
		    }
		    fprintf(fout," ");
               }
               fprintf(fout, "</font></td></tr>\n");

               /* list requires */
               fprintf(fout,
                       "<tr><td>Requires:</td><td><font size=\"-1\">");
               for (i = 0; i < currheaderlist->requirecount; i++) {
	            if (currheaderlist->require[i]->resolved) {
                       if (currheaderlist->require[i]->resolved->numproviders == 0) {
		          // no provider
		          fprintf(fout,"%s",currheaderlist->require[i]->resolved->name);
		       } else if (currheaderlist->require[i]->resolved->numproviders == 1) {
 		          // single provider
			  if ((ct->repository_level == 0) ||
			     (currheaderlist->require[i]->resolved->provider[0]->sourceheader &&
			      currheaderlist->require[i]->resolved->provider[0]->sourceheader->altrepository == ct->repository_level)) {
  		             fprintf(fout,"<a href=\"%stag=%s&amp;pkg=%s.%s\">%s</a>",
                                          ct->configdefaults->url_prefix,
                                          ct->tag,
			                  currheaderlist->require[i]->resolved->provider[0]->name,
			                  ct->arch[arch],
                                          currheaderlist->require[i]->resolved->name);
			  } else {
			     fprintf(fout,"%s",currheaderlist->require[i]->resolved->name);
			  }
		       } else {
		          // multiple providers
		          logmsg(LOG_DEBUG,"Requirement %s has multiple providers",currheaderlist->require[i]->resolved->name);
		          fprintf(fout,"<i>%s</i>(",currheaderlist->require[i]->resolved->name);
			  for (j = 0; j < currheaderlist->require[i]->resolved->numproviders; j++) {
			     if ((ct->repository_level == 0) ||
			         (currheaderlist->require[i]->resolved->provider[j]->sourceheader &&
			          currheaderlist->require[i]->resolved->provider[j]->sourceheader->altrepository == ct->repository_level))
			        fprintf(fout,"<a href=\"%stag=%s&amp;pkg=%s.%s\">%s</a>",
                                        ct->configdefaults->url_prefix,
                                        ct->tag, 
			                currheaderlist->require[i]->resolved->provider[j]->name,
			                ct->arch[arch],
                                        currheaderlist->require[i]->resolved->provider[j]->name);
                             else
		                fprintf(fout,"%s",currheaderlist->require[i]->resolved->provider[j]->name);
			     if (j+1 < currheaderlist->require[i]->resolved->numproviders) fprintf(fout,"|");
			  }
			  fprintf(fout,")");
		      } // if numproviders
		      if (currheaderlist->require[i]->flags & (RPMSENSE_LESS|RPMSENSE_GREATER|RPMSENSE_EQUAL)) {
			 fprintf(fout,"[");
		         if (currheaderlist->require[i]->flags & RPMSENSE_LESS) fprintf(fout, "<");
		         if (currheaderlist->require[i]->flags & RPMSENSE_GREATER) fprintf(fout, ">");
		         if (currheaderlist->require[i]->flags & RPMSENSE_EQUAL) fprintf(fout, "=");
		         fprintf(fout, "%s", currheaderlist->require[i]->version);
			 fprintf(fout,"]");
		      }
		      fprintf(fout," ");
	          } // if required
	       } // for
               fprintf(fout, "</font></td></tr>\n");

               /* list RPM requirements */
               fprintf(fout, "<tr><td>RPM requirements:</td><td><font size=\"-1\">");

	       for (i = 0; i < currheaderlist->requirecount; i++) {
	          if (currheaderlist->require[i]->resolved) {
		      if (currheaderlist->require[i]->resolved->numproviders == 0) {
		         // missing provider
		         fprintf(fout,"<b>%s(unresolved)</b> ",currheaderlist->require[i]->resolved->name);
		      } else if (currheaderlist->require[i]->resolved->numproviders == 1) {
		         // single provider
		         if ((i == 0 ||	
			     !currheaderlist->require[i-1]->resolved ||
			     !currheaderlist->require[i-1]->resolved->numproviders ||
			     strcmp(currheaderlist->require[i-1]->resolved->provider[0]->name,
			            currheaderlist->require[i]->resolved->provider[0]->name)) &&
			     strcmp(currheaderlist->name,
			            currheaderlist->require[i]->resolved->provider[0]->name)) {

			             if ((ct->repository_level == 0) ||
				      (currheaderlist->require[i]->resolved->provider[0]->sourceheader && 
				      currheaderlist->require[i]->resolved->provider[0]->sourceheader->altrepository == ct->repository_level)) {
					     fprintf(fout,"<a href=\"%stag=%s&amp;pkg=%s.%s\">%s</a> ",
                                            ct->configdefaults->url_prefix,
                                            ct->tag, 
			                    currheaderlist->require[i]->resolved->provider[0]->name,
			                    ct->arch[arch],
                                            currheaderlist->require[i]->resolved->provider[0]->name);
                                     if ((ct->repository_level > 0) &&
                                         (currheaderlist->sourceheader != currheaderlist->require[i]->resolved->provider[0]->sourceheader)) {
                                          snprintf(buffer, PATH_MAX, "%s(%s) requires %s(%s) in this repository",
                                                  currheaderlist->name,
                                                  ct->arch[arch],
                                                  currheaderlist->require[i]->resolved->provider[0]->name,
                                                  ct->arch[arch]);
                                          addWarning(currheaderlist->sourceheader, buffer);
                                     }
                                  } else
		                     fprintf(fout,"%s ",currheaderlist->require[i]->resolved->provider[0]->name);
			     }
		      } else {
		         // multiple providers
		         if (i == 0 || 
			     !currheaderlist->require[i-1]->resolved ||
			     !currheaderlist->require[i-1]->resolved->numproviders ||
			     strcmp(currheaderlist->require[i-1]->resolved->name,
			            currheaderlist->require[i]->resolved->name)) {
		               fprintf(fout,"<i>%s</i>(",currheaderlist->require[i]->resolved->name);
			       for (j = 0; j < currheaderlist->require[i]->resolved->numproviders; j++) {
			          if ((ct->repository_level == 0) || 
			              (currheaderlist->require[i]->resolved->provider[j]->sourceheader &&
			               currheaderlist->require[i]->resolved->provider[j]->sourceheader->altrepository == ct->repository_level))
				     fprintf(fout,"<a href=\"%stag=%s&amp;pkg=%s.%s\">%s</a>",
                                         ct->configdefaults->url_prefix,
                                         ct->tag,
			                 currheaderlist->require[i]->resolved->provider[j]->name,
			                 ct->arch[arch],
                                         currheaderlist->require[i]->resolved->provider[j]->name);
                                     else
		                        fprintf(fout,"%s",currheaderlist->require[i]->resolved->provider[j]->name);
				   if (j+1 < currheaderlist->require[i]->resolved->numproviders) fprintf(fout,"|");
			        }
			        fprintf(fout,") ");
			    }
		      } // if numproviders
	          } // if required
	       } // for
               fprintf(fout, "</font></td></tr>\n");

               /* list required by */
               fprintf(fout,
                       "<tr><td>Required by:</td><td><font size=\"-1\">");
               auxheaderlist = ct->headerlist[arch];
               while (auxheaderlist) {
	          if (auxheaderlist != currheaderlist)
	       	    for (i = 0; i < auxheaderlist->requirecount; i++) {
	               if (auxheaderlist->require[i]->resolved && 
		           (auxheaderlist->require[i]->resolved->numproviders == 1) &&
			   !strcmp(auxheaderlist->require[i]->resolved->provider[0]->name,
			           currheaderlist->name)) {
			      if ((ct->repository_level == 0) || auxheaderlist->sourceheader->altrepository == ct->repository_level) {
                                 fprintf(fout,
                                      "<a href=\"%stag=%s&amp;pkg=%s.%s\">%s(%s)</a> ",
				      ct->configdefaults->url_prefix,
                                      ct->tag,
				      auxheaderlist->name,
				      ct->arch[arch],
                                      auxheaderlist->name,
                                      ct->arch[arch]);
			      } else
			      {
   		                 fprintf(fout,"%s\n",auxheaderlist->name);
			      }
			      break;
                         }
                    }
                    auxheaderlist = auxheaderlist->next;
               }
               fprintf(fout, "</font></td></tr>\n");

               /* list build required by */
               fprintf(fout,
                       "<tr><td nowrap>Build required by:</td><td><font size=\"-1\">");
               auxheadersourcelist = ct->headersourcelist;
               while (auxheadersourcelist) {
	          found=0;
	          if (auxheadersourcelist != currheaderlist->sourceheader) {
	       	    for (i = 0; i < auxheadersourcelist->requirecount; i++) {
	               if (auxheadersourcelist->require[i]->resolved) {
		          for (j = 0; j < auxheadersourcelist->require[i]->resolved->numbuildproviders; j++) {
			     if (!strcmp(auxheadersourcelist->require[i]->resolved->buildprovider[j]->name,
			                 currheaderlist->name)) {
			        if ((ct->repository_level == 0) || auxheadersourcelist->altrepository == ct->repository_level) {
                                    fprintf(fout,
                                          "<a href=\"%stag=%s&amp;pkg=%s.source\">%s</a> ",
				          ct->configdefaults->url_prefix,
                                          ct->tag, 
				          auxheadersourcelist->name,
                                          auxheadersourcelist->name);
			        } else {
                                    fprintf(fout,
                                          "%s ",
                                          auxheadersourcelist->name);
				}
				found=1;
			     }
		          }
		       }
		       if (found) break;
                    }
                    }
                    auxheadersourcelist = auxheadersourcelist->next;
               }
               fprintf(fout, "</font></td></tr>\n");

               /* list filenames */
               fprintf(fout,
                       "<tr><td>Filenames:</td><td><font size=\"-1\">");
               for (i = 0; i < currheaderlist->filenamecount; i++) {
	            ftname((currheaderlist->file)[i], 
		                 buffer, PATH_MAX);

                    fprintf(fout, "/%s ",buffer);
               }
               fprintf(fout, "</font></td></tr></table>\n");
               fclose(fout);
          }
          currheaderlist = currheaderlist->next;
     }

     return 0;
}

char *ftname(struct fileTree* ft, char* buf, unsigned int bufsize) {

   buf[0]='\0';
   int l;

   if (ft) {
      strncpy(buf,ft->name,bufsize);
      ft=ft->parent;
   }

   while (ft) {
      l=strlen(ft->name);
      if (strlen(buf)+l+1 <= bufsize) {
         memmove(buf+l+1,buf,strlen(buf)+1);
         memcpy(buf,ft->name,l);
         buf[l]='/';
      } else break;
      ft=ft->parent;
   }
   return buf;
}

void print_contents_subtree(FILE *f, 
                            struct fileTree* ft, 
			    struct configTag* ct, 
			    char* buf, int bufsize) {
   int i,j,k;

   while (ft) {
      if (ft->firstchild) {
         print_contents_subtree(f,ft->firstchild,ct,buf,bufsize);
      } else {
         for (k = 0; k < ft->numproviders; k++) {
            if ((ct->repository_level == 0) ||
	        ((ft->provider[k]) &&
	         (ft->provider[k]->sourceheader) &&
                 (ft->provider[k]->sourceheader->altrepository == ct->repository_level))) {
   	       ftname(ft,buf,bufsize);
	       if ((j=strlen(buf)) < 60) {
   	          for (i=(60-j)/8; i>0; i--) strncat(buf,"\t",1024);
	          while (strlen(buf) < 60) strncat(buf," ",1024);
	       }
               fprintf(f, "%s %s/%s\n",buf,ct->tag,ft->provider[0]->name);
	    }
         }
      }

      ft=ft->next;
   }

}

int
print_datatables(struct configTag *ct, int arch) {

     FILE *fbd,*fd,*fv,*fb,*fbsh,*fs,*fc;
     char builddeps_filename[1024], deps_filename[1024], virtual_filename[1024], 
          builds_filename[1024], builds_sh_filename[1024], sources_filename[1024],
	  contents_filename[1024], buf[1024];
     char obsoletebuf[1024];
     struct headerList *currheaderlist, *currchild;
     struct headerSourceList * currheadersourcelist;
     int i,depscnt;

     snprintf(builddeps_filename,1024,"%sbuilddeps-%s",ct->html_dir,ct->arch[arch]);
     snprintf(deps_filename,1024,"%sdeps-%s",ct->html_dir,ct->arch[arch]);
     snprintf(virtual_filename,1024,"%svirtual-%s",ct->html_dir,ct->arch[arch]);
     snprintf(builds_filename,1024,"%sbuilds-%s",ct->html_dir,ct->arch[arch]);
     snprintf(builds_sh_filename,1024,"%sbuilds-%s.sh",ct->html_dir,ct->arch[arch]);
     snprintf(sources_filename,1024,"%ssources-%s",ct->html_dir,ct->arch[arch]);

     snprintf(contents_filename,1024,"%scontentslist-%s",ct->repository_dir,ct->arch[arch]);

     fbd=fopen(builddeps_filename,"w");
     if (!fbd) {
           fprintf(stderr, "Error: can't open file for writing: %s. Aborting.\n", builddeps_filename);
           return 1;
     }

     fd=fopen(deps_filename,"w");
     if (!fd) {
           fprintf(stderr, "Error: can't open file for writing: %s. Aborting.\n", deps_filename);
           return 1;
     }

     fv=fopen(virtual_filename,"w");
     if (!fv) {
           fprintf(stderr, "Error: can't open file for writing: %s. Aborting.\n", virtual_filename);
           return 1;
     }

     fb=fopen(builds_filename,"w");
     if (!fb) {
           fprintf(stderr, "Error: can't open file for writing: %s. Aborting.\n", builds_filename);
           return 1;
     }

     fbsh=fopen(builds_sh_filename,"w");
     if (!fbsh) {
           fprintf(stderr, "Error: can't open file for writing: %s. Aborting.\n", builds_filename);
           return 1;
     }

     fs=fopen(sources_filename,"w");
     if (!fs) {
           fprintf(stderr, "Error: can't open file for writing: %s. Aborting.\n", sources_filename);
           return 1;
     }

     fc=fopen(contents_filename,"w");
     if (!fc) {
           fprintf(stderr, "Error: can't open file for writing: %s. Aborting.\n", contents_filename);
           return 1;
     }

     //
     // headerlist scan: write top of deps and sources files
     //
     fprintf(fd,"ALL_PACKAGES = ");
     fprintf(fb,"ALL_BUILDS=");
     currheaderlist = ct->headerlist[arch];
     while (currheaderlist) {
        if (currheaderlist->obsoleted) printf("%s obsoleted\n", currheaderlist->name);
        fprintf(fs,"%s: _%s\n", currheaderlist->name, currheaderlist->sourceheader->name);
        if (!currheaderlist->obsoleted) {
           fprintf(fd,"%s ", currheaderlist->name);
           fprintf(fb,"%s ",currheaderlist->name);
        }
        currheaderlist = currheaderlist->next;
     }
     fprintf(fd,"\n");

     //
     // source headerlist scan: write top of deps and sources files
     //
     fprintf(fbd,"ALL_SOURCES = ");
     fprintf(fs,"ALL_SOURCES = ");
     currheadersourcelist = ct->headersourcelist;
     while (currheadersourcelist) {
        if (currheadersourcelist->firstchild[arch]) {
           fprintf(fbd,"%s ", currheadersourcelist->name);
           fprintf(fs,"_%s ", currheadersourcelist->name);
        }
        currheadersourcelist = currheadersourcelist->next;
     }
     fprintf(fbd,"\n");
     fprintf(fs,"\n");
     fprintf(fb,"\n");

     // write deps file
     struct providedList* provided = ct->providedlist_idx[arch][0];
     while (provided) {
        if (provided->numproviders > 1) {
           fprintf(fd,"ifndef ");
           fprintf_depstable_filtered_var(fd,provided->name);
   	   fprintf(fd,"\n");
	   fprintf_depstable_filtered_var(fd,provided->name);
	   fprintf(fd," := ");
	   fprintf_depstable_filtered_var(fd,provided->name);
	   fprintf(fd,"_to_be_defined # ");

	   fprintf_depstable_filtered_var(fs,provided->name);
	   fprintf(fs,":");
	   for (i = 0; i < provided->numproviders; i++) {
	      fprintf(fd,"%s ",provided->provider[i]->name);
	      fprintf(fs," _%s",provided->provider[i]->sourceheader->name);
	   }
	   fprintf(fs,"\n");

	   fprintf(fd,"\nendif\n");
	   fprintf_depstable_filtered_var(fd,provided->name);
	   fprintf(fd,": ");
	   fprintf(fd,"$(");
	   fprintf_depstable_filtered_var(fd,provided->name);
	   fprintf(fd,")\n");

           fprintf(fv,"%s= # ",provided->name);
	   for (i = 0; i < provided->numproviders; i++) {
	      fprintf(fv,"%s ",provided->provider[i]->name);
	   }
	   fprintf(fv,"\n");
        } else if (provided->numproviders == 1 && (strcmp(provided->name,provided->provider[0]->name))) {
	   fprintf_depstable_filtered_var(fd,provided->name);
	   fprintf(fd,": ");
	   fprintf(fd,"%s\n",provided->provider[0]->name);

	   fprintf_depstable_filtered_var(fs,provided->name);
	   fprintf(fs,": _%s\n",provided->provider[0]->sourceheader->name);

        } else if (provided->numproviders == 0) {
	   fprintf_depstable_filtered_var(fd,provided->name);
	   fprintf(fd,": ");
	   fprintf(fd,"__missing_provider_for_");
	   fprintf_depstable_filtered_var(fd,provided->name);
	   fprintf(fd,"\n");
        }
        provided = provided->next;
     }

     //write contents (filenames)
     print_contents_subtree(fc,ct->filetree[arch],ct,buf,1024);

     currheaderlist = ct->headerlist[arch];
     while (currheaderlist) {
        fprintf(fd,"%s: ", currheaderlist->name);
        for (i = 0; i < currheaderlist->requirecount; i++) {
	   if (currheaderlist->require[i]->resolved) {
	      if (currheaderlist->require[i]->resolved->numproviders == 0) {
	         fprintf_depstable_filtered_var(fd,currheaderlist->require[i]->resolved->name);
	         fprintf(fd,"_unresolved_ ");
	      }
              else if (currheaderlist->require[i]->resolved->numproviders == 1) {
	      if ((i == 0 ||
		   !currheaderlist->require[i-1]->resolved ||
		   !currheaderlist->require[i-1]->resolved->numproviders ||
	         strcmp(currheaderlist->require[i-1]->resolved->provider[0]->name,
	                currheaderlist->require[i]->resolved->provider[0]->name)) &&
	    	        strcmp(currheaderlist->name,
			       currheaderlist->require[i]->resolved->provider[0]->name))
  	         fprintf(fd,"%s ",currheaderlist->require[i]->resolved->provider[0]->name);
	      } else {
	         if (i == 0 ||
		     !currheaderlist->require[i-1]->resolved ||
		     !currheaderlist->require[i-1]->resolved->numproviders ||
		     strcmp(currheaderlist->require[i-1]->resolved->name,
		            currheaderlist->require[i]->resolved->name)) {
		        fprintf_depstable_filtered_var(fd,currheaderlist->require[i]->resolved->name);
		        fprintf(fd," ");
		     }
	      }
	   }
        }
        fprintf(fd,"\n");

        //
        // write builddeps file
        //
        fprintf(fbd,"%s:",currheaderlist->name);
        for (i = 0; i < currheaderlist->sourceheader->requirecount; i++) {
           if (strncmp("rpmlib(",currheaderlist->sourceheader->require[i]->name,7) != 0) {
              fprintf(fbd," ");
              fprintf_depstable_filtered_var(fbd,currheaderlist->sourceheader->require[i]->name);
           }
        }

        fprintf(fbd,"\n");

/*        for (i = 0; i < currheaderlist->obsoletecount; i++) {
           fprintf(fbd,"%s: %s\n",currheaderlist->obsoletename[i],currheaderlist->name);
        }*/

        for (i = 0; i < currheaderlist->providecount; i++) {
           if (strncmp(currheaderlist->provided[i]->name,currheaderlist->name,PATH_MAX) != 0) {
              fprintf_depstable_filtered_var(fbd,currheaderlist->provided[i]->name);
              fprintf(fbd,": %s\n",currheaderlist->name);
           }
        }

        currheaderlist = currheaderlist->next;
     }

     //
     // headersourcelist scan: write builds and sources files
     //
     fprintf(fbsh,"pkg_list=(");
     currheadersourcelist = ct->headersourcelist;
     while (currheadersourcelist != NULL) {
        if (((ct->repository_level == 0) ||
           (currheadersourcelist->altrepository == ct->repository_level)) &&
           (currheadersourcelist->firstchild[arch])) {
           fprintf(fbsh,"%s ",currheadersourcelist->name);
        }
        currheadersourcelist = currheadersourcelist->next;
     }
     fprintf(fbsh,");\n");

     depscnt = 0;

     currheadersourcelist = ct->headersourcelist;
     while (currheadersourcelist != NULL) {

        currchild = currheadersourcelist->firstchild[arch];

        if (currchild) {

           if (!strncmp(currheadersourcelist->arch,"noarch",1024))
              snprintf(obsoletebuf,1024,"noarch");
           else
              snprintf(obsoletebuf,1024,"%s",ct->arch[arch]);
           fprintf(fbsh,"[ \"$pkg\" = \"%s\" ] && { pkg_header=(%s %s %s %s \"%s\" \"%s\" %ld %ld %d %s); ",
           currheadersourcelist->name,
           currheadersourcelist->name,
           obsoletebuf,
           currheadersourcelist->version,
           currheadersourcelist->release,
           currheadersourcelist->group,
           currheadersourcelist->license,
           currheadersourcelist->size,
           currheadersourcelist->buildtime,
           currheadersourcelist->altrepository,
           ct->repository[currheadersourcelist->altrepository]->tag);
           fprintf(fb,"%s:",
              currheadersourcelist->name);

           fprintf(fbsh,"pkg_builds=(");

           obsoletebuf[0] = '\0';

           while (currchild) {
              fprintf(fbsh,"%s",currchild->name);
              fprintf(fb," %s",currchild->name);
              for (i = 0; i < currchild->obsoletecount; i++ ) {
                 if (obsoletebuf[0] != '\0') strncat(obsoletebuf," ",1024);
                 strncat(obsoletebuf,currchild->obsoletename[i],1024);
              }
              currchild = currchild->nextbrother;
              if (currchild) fprintf(fbsh," ");
           }
           fprintf(fbsh,"); pkg_obsoletes=(%s); }\n",obsoletebuf);
           fprintf(fb,"\n");
        }
        currheadersourcelist = currheadersourcelist->next;
     }

     fclose(fd);
     fclose(fv);
     fclose(fbsh);
     fclose(fb);
     fclose(fs);
     fclose(fc);

     return 0;
}

int
generateSrcPkgList(struct configTag *ct)
{
    FILE *fd;
    char fn[PATH_MAX];
    struct headerSourceList *currheadersourcelist;
    humanDate strdate;
    int i;

    snprintf(fn, PATH_MAX, "%ssrcpkglist",ct->repository_dir);
    fd=fopen(fn,"w");

    if (!fd) {
       fprintf(stderr, "Error: can't open file for writing: %s\n", fn);
       return 1;
    }

    currheadersourcelist = ct->headersourcelist;
    while (currheadersourcelist != NULL) {
       fprintf(fd, "%s %s %s %s %ld %s ", 
              currheadersourcelist->name,
              currheadersourcelist->version,
              (char *)simpleTimeToTemplate(currheadersourcelist->buildtime,"%Y%m%d",&strdate),
              ct->repository[currheadersourcelist->altrepository]->tag,
              currheadersourcelist->epoch,
              currheadersourcelist->release);

       if (currheadersourcelist->source) {
          i=0;
          while (currheadersourcelist->source[i+1]) i++;
             for (; i>=0; i--)
                fprintf(fd, "%s ",currheadersourcelist->source[i]);
       }
       fprintf(fd, "\n");
       currheadersourcelist = currheadersourcelist->next;
    }
    fclose(fd);

    return 0;
}

int
generatePkgList(struct configTag *ct, int arch)
{
    FILE *fd;
    char fn[PATH_MAX];
    struct headerList *currheaderlist;

    snprintf(fn, PATH_MAX, "%spkglist.%s",ct->repository_dir,ct->arch[arch]);
    fd=fopen(fn,"w");

    if (!fd) {
       fprintf(stderr, "Error: can't open file for writing: %s\n", fn);
       return 1;
    }

    /* currheaderlist = headerlist; */
    currheaderlist = ct->headerlist[arch];
    while (currheaderlist != NULL) {
       fprintf(fd, "%s %s %ld %d %s %ld %s\n",
              currheaderlist->name,
              currheaderlist->version,
              currheaderlist->size, currheaderlist->filenamecount,
              ct->repository[currheaderlist->sourceheader->altrepository]->tag,
              currheaderlist->epoch,
              currheaderlist->release);
       currheaderlist = currheaderlist->next;
    }
    fclose(fd);

    return 0;
}