Function process_sqliterc

ThirdParty/sqlite/vtksqlite/shell.c:32364–32402

** Read input from the file given by sqliterc_override. Or if that ** parameter is NULL, take input from the first of find_xdg_config() ** or ~/.sqliterc which is found. ** ** Returns the number of errors. */

** Returns the number of errors.
*/
static void process_sqliterc(
  ShellState *p,                  /* Configuration data */
  const char *sqliterc_override   /* Name of config file. NULL to use default */
){
  char *home_dir = NULL;
  const char *sqliterc = sqliterc_override;
  char *zBuf = 0;
  FILE *inSaved = p->in;
  int savedLineno = p->lineno;

  if( sqliterc == NULL ){
    sqliterc = zBuf = find_xdg_config();
  }
  if( sqliterc == NULL ){
    home_dir = find_home_dir(0);
    if( home_dir==0 ){
      eputz("-- warning: cannot find home directory;"
            " cannot read ~/.sqliterc\n");
      return;
    }
    zBuf = sqlite3_mprintf("%s/.sqliterc",home_dir);
    shell_check_oom(zBuf);
    sqliterc = zBuf;
  }
  p->in = sqlite3_fopen(sqliterc,"rb");
  if( p->in ){
    if( stdin_is_interactive ){
      sqlite3_fprintf(stderr,"-- Loading resources from %s\n", sqliterc);
    }
    if( process_input(p) && bail_on_error ) exit(1);
    fclose(p->in);
  }else if( sqliterc_override!=0 ){
    sqlite3_fprintf(stderr,"cannot open: \"%s\"\n", sqliterc);
    if( bail_on_error ) exit(1);
  }
  p->in = inSaved;
  p->lineno = savedLineno;
  sqlite3_free(zBuf);
}

/*
** Show available command line options