Fossil with Commonmark

int doc_is_embedded_html(Blob *pContent, Blob *pTitle){
  const char *zIn = blob_str(pContent);
  const char *zAttr;
  const char *zValue;
  int nAttr, nValue;
  int seenClass = 0;
  int seenTitle = 0;
  
  while( fossil_isspace(zIn[0]) ) zIn++;
  if( fossil_strnicmp(zIn,"<div",4)!=0 ) return 0;
  zIn += 4;
  while( zIn[0] ){
    if( fossil_isspace(zIn[0]) ) zIn++;
    if( zIn[0]=='>' ) return 0;
    zAttr = zIn;

    if( nAttr==10 && fossil_strnicmp(zAttr,"data-title",10)==0 ){
      blob_append(pTitle, zValue, nValue);
      seenTitle = 1;
      if( seenClass ) return 1;
    }
  }
  return seenClass;
}        

/*
** Look for a file named zName in the checkin with RID=vid.  Load the content
** of that file into pContent and return the RID for the file.  Or return 0
** if the file is not found or could not be loaded.
*/
int doc_load_content(int vid, const char *zName, Blob *pContent){

    }
    db_close(1);
    db_open_repository(g.zRepositoryName);
  }
  runReindex = search_index_exists();
  if( find_option("index",0,0)!=0 ) runReindex = 1;
  if( find_option("no-index",0,0)!=0 ) runReindex = 0;
  
  /* We should be done with options.. */
  verify_all_options();

  db_begin_transaction();
  search_drop_index();
  ttyOutput = 1;
  errCnt = rebuild_db(randomizeFlag, 1, doClustering);

  int bVerily = find_option("verily",0,0)!=0;
  int bForce = find_option("force", "f", 0)!=0;
  int privateOnly = find_option("private",0,0)!=0;
  int bNeedRebuild = 0;
  db_find_and_open_repository(OPEN_ANY_SCHEMA, 2);
  db_close(1);
  db_open_repository(g.zRepositoryName);
    
  /* We should be done with options.. */
  verify_all_options();

  if( !bForce ){
    Blob ans;
    char cReply;
    prompt_user(

  }
  if( file_isdir(g.argv[3])!=1 ){
    fossil_print("\"%s\" is not a directory\n\n", g.argv[3]);
    usage("FILENAME DIRECTORY");
  }
  db_create_repository(g.argv[2]);
  db_open_repository(g.argv[2]);
  
  /* We should be done with options.. */
  verify_all_options();

  db_open_config(0);
  db_begin_transaction();
  db_initial_setup(0, 0, 0, 1);

    @   (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
  ;

  login_check_credentials();
  if( !g.perm.Read && !g.perm.RdTkt && !g.perm.RdWiki ){ 
    return;
  }

  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_append_sql(&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{

@ CREATE TABLE filename(
@   fnid INTEGER PRIMARY KEY,    -- Filename ID
@   name TEXT UNIQUE             -- Name of file page
@ );
@
@ -- Linkages between checkins, files created by each checkin, and
@ -- the names of those files.
@ -- 
@ -- Each entry represents a file that changed content from pid to fid
@ -- due to the check-in that goes from pmid to mid.  fnid is the name
@ -- of the file in the mid check-in.  If the file was renamed as part
@ -- of the mid check-in, then pfnid is the previous filename.
@
@ -- There can be multiple entries for (mid,fid) if the mid checkin was
@ -- a merge.  Entries with isaux==0 are from the primary parent.  Merge

  int nTerm;            /* Number of search terms */
  struct srchTerm {     /* For each search term */
    char *z;               /* Text */
    int n;                 /* length */
  } a[SEARCH_MAX_TERM];
  /* Snippet controls */
  char *zPattern;       /* The search pattern */
  char *zMarkBegin;     /* Start of a match */   
  char *zMarkEnd;       /* End of a match */
  char *zMarkGap;       /* A gap between two matches */
  unsigned fSrchFlg;    /* Flags */
  int iScore;           /* Score of the last match attempt */
  Blob snip;            /* Snippet for the most recent match */
};

}

/*
** Compile a search pattern
*/
Search *search_init(
  const char *zPattern,       /* The search pattern */
  const char *zMarkBegin,     /* Start of a match */   
  const char *zMarkEnd,       /* End of a match */
  const char *zMarkGap,       /* A gap between two matches */
  unsigned fSrchFlg           /* Flags */
){
  Search *p;
  char *z;
  int i;

      }
      while( ISALNUM(zDoc[i]) ){ i++; }
      if( zDoc[i]==0 ) break;
    }
  }

  /* Finished search all documents.
  ** Every term must be seen or else the score is zero 
  */
  score = 1;
  for(j=0; j<p->nTerm; j++) score *= anMatch[j];
  blob_reset(&p->snip);
  p->iScore = score;
  if( score==0 ) return score;

  if( wantGap ) blob_append(&p->snip, p->zMarkGap, -1);
  return score;
}

/*
** COMMAND: test-match
**
** Usage: fossil test-match SEARCHSTRING FILE1 FILE2 ... 
*/
void test_match_cmd(void){
  Search *p;
  int i;
  Blob x;
  int score;
  char *zDoc;

    sqlite3_result_text(context, blob_str(&gSearch.snip), -1, fossil_free);
    blob_init(&gSearch.snip, 0, 0);
  }
}

/*
** This is an SQLite function that computes the searchable text.
** It is a wrapper around the search_stext() routine.  See the 
** search_stext() routine for further detail.
*/
static void search_stext_sqlfunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){

  db_multi_exec("UPDATE x SET label=printf('%%s (score=%%s)',label,score)");
#endif
}

/*
** If z[] is of the form "<mark>TEXT</mark>" where TEXT contains
** no white-space or punctuation, then return the length of the mark.
** If 
*/
static int isSnippetMark(const char *z){
  int n;
  if( strncmp(z,"<mark>",6)!=0 ) return 0;
  n = 6;
  while( fossil_isalnum(z[n]) ) n++;
  if( strncmp(&z[n],"</mark>",7)!=0 ) return 0;
  return n+7;
}

/*
** Return a copy of zSnip (in memory obtained from fossil_malloc()) that
** has all "<" characters, other than those on <mark> and </mark>, 
** converted into "&lt;".  This is similar to htmlize() except that
** <mark> and </mark> are preserved.
*/
static char *cleanSnippet(const char *zSnip){
  int i;
  int n = 0;
  char *z;

  search_stext(g.argv[2][0], atoi(g.argv[3]), g.argv[4], &out);
  fossil_print("%s\n",blob_str(&out));
  blob_reset(&out);
}

/* The schema for the full-text index
*/
static const char zFtsSchema[] = 
@ -- One entry for each possible search result
@ CREATE TABLE IF NOT EXISTS "%w".ftsdocs(
@   rowid INTEGER PRIMARY KEY, -- Maps to the ftsidx.docid
@   type CHAR(1),              -- Type of document
@   rid INTEGER,               -- BLOB.RID or TAG.TAGID for the document
@   name TEXT,                 -- Additional document description
@   idxed BOOLEAN,             -- True if currently in the index

      );
    }
  }
}

/*
** If the doc-glob and doc-br settings are valid for document search
** and if the latest check-in on doc-br is in the unindexed set of 
** check-ins, then update all 'd' entries in FTSDOCS that have
** changed.
*/
static void search_update_doc_index(void){
  const char *zDocBr = db_get("doc-branch","trunk");
  int ckid = zDocBr ? symbolic_name_to_rid(zDocBr,"ci") : 0;
  double rTime;

  );
  db_multi_exec(
    "UPDATE ftsdocs SET idxed=1 WHERE type='d' AND NOT idxed"
  );
}

/*
** Deal with all of the unindexed 'c' terms in FTSDOCS 
*/
static void search_update_checkin_index(void){
  db_multi_exec(
    "INSERT INTO ftsidx(docid,stext)"
    " SELECT rowid, stext('c',rid,NULL) FROM ftsdocs"
    "  WHERE type='c' AND NOT idxed;"
  );

    "  WHERE ftsdocs.type='c' AND NOT ftsdocs.idxed"
    "    AND event.objid=ftsdocs.rid"
    "    AND blob.rid=ftsdocs.rid"
  );
}

/*
** Deal with all of the unindexed 't' terms in FTSDOCS 
*/
static void search_update_ticket_index(void){
  db_multi_exec(
    "INSERT INTO ftsidx(docid,stext)"
    " SELECT rowid, stext('t',rid,NULL) FROM ftsdocs"
    "  WHERE type='t' AND NOT idxed;"
  );

    "  FROM ftsdocs, ticket"
    "  WHERE ftsdocs.type='t' AND NOT ftsdocs.idxed"
    "    AND ticket.tkt_id=ftsdocs.rid"
  );
}

/*
** Deal with all of the unindexed 'w' terms in FTSDOCS 
*/
static void search_update_wiki_index(void){
  db_multi_exec(
    "INSERT INTO ftsidx(docid,stext)"
    " SELECT rowid, stext('w',rid,NULL) FROM ftsdocs"
    "  WHERE type='w' AND NOT idxed;"
  );

  }
  if( iAction>=2 ){
    search_rebuild_index();
  }

  /* Always show the status before ending */
  for(i=0; i<ArraySize(aSetng); i++){
    fossil_print("%-16s %s\n", aSetng[i].zName, 
       db_get_boolean(aSetng[i].zSetting,0) ? "on" : "off");
  }
  if( search_index_exists() ){
    fossil_print("%-16s enabled\n", "full-text index:");
    fossil_print("%-16s %d\n", "documents:",
       db_int(0, "SELECT count(*) FROM ftsdocs"));
  }else{
    fossil_print("%-16s disabled\n", "full-text index:");
  }
  db_end_transaction(0);
}

  if( !g.perm.Setup && !g.perm.Admin ){
    login_needed();
  }
  style_header("Search Configuration");
  @ <form action="%s(g.zTop)/srchsetup" method="post"><div>
  login_insert_csrf_secret();
  @ <div style="text-align:center;font-weight:bold;">
  @ Server-specific settings that affect the 
  @ <a href="%R/search">/search</a> webpage.
  @ </div>
  @ <hr />
  textarea_attribute("Document Glob List", 3, 35, "doc-glob", "dg", "", 0);
  @ <p>The "Document Glob List" is a comma- or newline-separated list 
  @ of GLOB expressions that identify all documents within the source
  @ tree that are to be searched when "Document Search" is enabled.
  @ Some examples:
  @ <table border=0 cellpadding=2 align=center>
  @ <tr><td>*.wiki,*.html,*.md,*.txt<td style="width: 4x;">
  @ <td>Search all wiki, HTML, Markdown, and Text files</tr>
  @ <tr><td>doc/*.md,*/README.txt,README.txt<td>

/*
** An array of available built-in skins.
**
** To add new built-in skins:
**
**    1.  Pick a name for the new skin.  (Here we use "xyzzy").
**
**    2.  Install files skins/xyzzy/css.txt, skins/xyzzy/header.txt, 
**        and skins/xyzzy/footer.txt into the source tree.
**
**    3.  Rerun "tclsh makemake.tcl" in the src/ folder in order to
**        rebuild the makefiles to reference the new CSS, headers, and footers.
**
**    4.  Make an entry in the following array for the new skin.
*/
static struct BuiltinSkin {
  const char *zDesc;    /* Description of this skin */
  const char *zLabel;   /* The directory under skins/ holding this skin */
  char *zSQL;           /* Filled in at run-time with SQL to insert this skin */
} aBuiltinSkin[] = {
  { "Default",                           "default",           0 },
  { "Plain Gray, No Logo",               "plain_gray",        0 },
  { "Khaki, No Logo",                    "khaki",             0 },
  { "Black & White, Menu on Left",       "black_and_white",   0 }, 
  { "Shadow boxes & Rounded Corners",    "rounded1",          0 },
  { "Enhanced Default",                  "enhanced1",         0 },
  { "San Francisco Modern",              "etienne1",          0 },
  { "Eagle",                             "eagle",             0 },
};

/*

  }
}

/*
** WEBPAGE: ticket
**
** This is intended to be the primary "Ticket" page.  Render as
** either ticket-search (if search is enabled) or as the 
** /reportlist page (if ticket search is disabled).
*/
void tkt_home_page(void){
  login_check_credentials();
  if( search_restrict(SRCH_TKT)!=0 ){
    tkt_srchpage();
  }else{