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Overview
Comment:experimental CLI version of rss feed, per ML request.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | rss-cli
Files: files | file ages | folders
SHA1: e28a5765faf5aeac7e40ffea2ab96d8f0d548b8d
User & Date: stephan 2014-01-18 08:33:20
Context
2014-01-18
09:17
Added -url URL flag to set the RSS base URL. check-in: 584c682c user: stephan tags: rss-cli
08:33
experimental CLI version of rss feed, per ML request. check-in: e28a5765 user: stephan tags: rss-cli
2014-01-17
15:22
No need to do a 'ci'-check when permitHooks is false anyway. check-in: bed113ca user: jan.nijtmans tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/rss.c.

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    free(zDate);
    nLine++;
  }

  db_finalize(&q);
  @   </channel>
  @ </rss>

  if( zFreeProjectName != 0 ){
    free( zFreeProjectName );
  }
}






















































































































































































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    free(zDate);
    nLine++;
  }

  db_finalize(&q);
  @   </channel>
  @ </rss>

  if( zFreeProjectName != 0 ){
    free( zFreeProjectName );
  }
}

/*
** COMMAND: rss
**
** The CLI variant of the /timeline.rss page.
*/
void cmd_timeline_rss(void){
  Stmt q;
  int nLine=0;
  char *zPubDate, *zProjectName, *zProjectDescr, *zFreeProjectName=0;
  Blob bSQL;
  const char *zType = find_option("y",NULL,1); /* Type of events.  All if NULL */
  const char *zTicketUuid = find_option("tkt",NULL,1);
  const char *zTag = find_option("tag",NULL,1);
  const char *zFilename = find_option("name",NULL,1);
  const char *zWiki = find_option("wiki",NULL,1);
  const char *zLimit = find_option("limit", "n",1);
  int nLimit = atoi( (zLimit && *zLimit) ? zLimit : "20" );
  int nTagId;
  const char zSQL1[] =
    @ SELECT
    @   blob.rid,
    @   uuid,
    @   event.mtime,
    @   coalesce(ecomment,comment),
    @   coalesce(euser,user),
    @   (SELECT count(*) FROM plink WHERE pid=blob.rid AND isprim),
    @   (SELECT count(*) FROM plink WHERE cid=blob.rid)
    @ FROM event, blob
    @ WHERE blob.rid=event.objid
  ;
  if(!zType || !*zType){
    zType = "all";
  }

  db_find_and_open_repository(0, 0);

  blob_zero(&bSQL);
  blob_append( &bSQL, zSQL1, -1 );

  if( zType[0]!='a' ){
    if( zType[0]=='c' && !g.perm.Read ) zType = "x";
    if( zType[0]=='w' && !g.perm.RdWiki ) zType = "x";
    if( zType[0]=='t' && !g.perm.RdTkt ) zType = "x";
    blob_appendf(&bSQL, " AND event.type=%Q", zType);
  }else{
    if( !g.perm.Read ){
      if( g.perm.RdTkt && g.perm.RdWiki ){
        blob_append(&bSQL, " AND event.type!='ci'", -1);
      }else if( g.perm.RdTkt ){
        blob_append(&bSQL, " AND event.type=='t'", -1);
        
      }else{
        blob_append(&bSQL, " AND event.type=='w'", -1);
      }
    }else if( !g.perm.RdWiki ){
      if( g.perm.RdTkt ){
        blob_append(&bSQL, " AND event.type!='w'", -1);
      }else{
        blob_append(&bSQL, " AND event.type=='ci'", -1);
      }
    }else if( !g.perm.RdTkt ){
      assert( !g.perm.RdTkt &&& g.perm.Read && g.perm.RdWiki );
      blob_append(&bSQL, " AND event.type!='t'", -1);
    }
  }

  if( zTicketUuid ){
    nTagId = db_int(0, "SELECT tagid FROM tag WHERE tagname GLOB 'tkt-%q*'",
      zTicketUuid);
    if ( nTagId==0 ){
      nTagId = -1;
    }
  }else if( zTag ){
    nTagId = db_int(0, "SELECT tagid FROM tag WHERE tagname GLOB 'sym-%q*'",
      zTag);
    if ( nTagId==0 ){
      nTagId = -1;
    }
  }else if( zWiki ){
    nTagId = db_int(0, "SELECT tagid FROM tag WHERE tagname GLOB 'wiki-%q*'",
      zWiki);
    if ( nTagId==0 ){
      nTagId = -1;
    }
  }else{
    nTagId = 0;
  }

  if( nTagId==-1 ){
    blob_appendf(&bSQL, " AND 0");
  }else if( nTagId!=0 ){
    blob_appendf(&bSQL, " AND (EXISTS(SELECT 1 FROM tagxref"
      " WHERE tagid=%d AND tagtype>0 AND rid=blob.rid))", nTagId);
  }

  if( zFilename ){
    blob_appendf(&bSQL,
      " AND (SELECT mlink.fnid FROM mlink WHERE event.objid=mlink.mid) IN (SELECT fnid FROM filename WHERE name=%Q %s)",
        zFilename, filename_collation()
    );
  }

  blob_append( &bSQL, " ORDER BY event.mtime DESC", -1 );

  zProjectName = db_get("project-name", 0);
  if( zProjectName==0 ){
    zFreeProjectName = zProjectName = mprintf("Fossil source repository for: %s",
      g.zBaseURL);
  }
  zProjectDescr = db_get("project-description", 0);
  if( zProjectDescr==0 ){
    zProjectDescr = zProjectName;
  }

  zPubDate = cgi_rfc822_datestamp(time(NULL));

  fossil_print("<?xml version=\"1.0\"?>");
  fossil_print("<rss xmlns:dc=\"http://purl.org/dc/elements/1.1/\" version=\"2.0\">");
  fossil_print("<channel>\n");
  fossil_print("<title>%h</title>\n", zProjectName);
  fossil_print("<link>%s</link>\n", g.zBaseURL);
  fossil_print("<description>%h</description>\n", zProjectDescr);
  fossil_print("<pubDate>%s</pubDate>\n", zPubDate);
  fossil_print("<generator>Fossil version %s %s</generator>\n",
               MANIFEST_VERSION, MANIFEST_DATE);
  free(zPubDate);
  db_prepare(&q, blob_str(&bSQL));
  blob_reset( &bSQL );
  while( db_step(&q)==SQLITE_ROW && nLine<=nLimit ){
    const char *zId = db_column_text(&q, 1);
    const char *zCom = db_column_text(&q, 3);
    const char *zAuthor = db_column_text(&q, 4);
    char *zPrefix = "";
    char *zDate;
    int nChild = db_column_int(&q, 5);
    int nParent = db_column_int(&q, 6);
    time_t ts;

    ts = (time_t)((db_column_double(&q,2) - 2440587.5)*86400.0);
    zDate = cgi_rfc822_datestamp(ts);

    if( nParent>1 && nChild>1 ){
      zPrefix = "*MERGE/FORK* ";
    }else if( nParent>1 ){
      zPrefix = "*MERGE* ";
    }else if( nChild>1 ){
      zPrefix = "*FORK* ";
    }

    fossil_print("<item>");
    fossil_print("<title>%s%h</title>\n", zPrefix, zCom);
    fossil_print("<link>%s/info/%s</link>\n", g.zBaseURL, zId);
    fossil_print("<description>%s%h</description>\n", zPrefix, zCom);
    fossil_print("<pubDate>%s</pubDate>\n", zDate);
    fossil_print("<dc:creator>%h</dc:creator>\n", zAuthor);
    fossil_print("<guid>%s/info/%s</guid>\n", g.zBaseURL, zId);
    fossil_print("</item>\n");
    free(zDate);
    nLine++;
  }

  db_finalize(&q);
  fossil_print("</channel>\n");
  fossil_print("</rss>\n");

  if( zFreeProjectName != 0 ){
    free( zFreeProjectName );
  }
}