Fossil

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  fossil_fatal("bad fast-import line: [%s]", zLine);
  return;
}

/*
** COMMAND: import
**
** Usage: %fossil import --git ?OPTIONS? NEW-REPOSITORY
** Usage: %fossil import FORMAT ?OPTIONS? NEW-REPOSITORY ?INPUT-FILE?
**
** Read text generated by the git-fast-export command and use it to
** Read interchange format generated by another VCS and use it to
** construct a new Fossil repository named by the NEW-REPOSITORY
** argument.  If no input file is supplied the interchange format
** argument.  The git-fast-export text is read from standard input.
** data is read from standard input.
**
** The following formats are currently understood by this command
**
** The git-fast-export file format is currently the only VCS interchange
**   --git          Import from the git-fast-export file format
** format that is understood, though other interchange formats may be added
** in the future.
**   --svn          Import from the svnadmin-dump file format
**
** The --incremental option allows an existing repository to be extended
** with new content.
**
** Options:
**   --incremental  allow importing into an existing repository
**
** See also: export
*/
void git_import_cmd(void){
  char *zPassword;
  FILE *pIn;
  Stmt q;
  int forceFlag = find_option("force", "f", 0)!=0;
  int incrFlag = find_option("incremental", "i", 0)!=0;
  int gitFlag = find_option("git",0,0)!=0;
  int svnFlag = find_option("svn",0,0)!=0;

  find_option("git",0,0);  /* Skip the --git option for now */
  verify_all_options();
  if( g.argc!=3  && g.argc!=4 ){
    usage("REPOSITORY-NAME");
    usage("FORMAT REPOSITORY-NAME");
  }
  if( g.argc==4 ){
    pIn = fossil_fopen(g.argv[3], "rb");
  }else{
    pIn = stdin;
    fossil_binary_mode(pIn);
  }
  if( !incrFlag ){
    if( forceFlag ) file_delete(g.argv[2]);
    db_create_repository(g.argv[2]);
  }
  db_open_repository(g.argv[2]);
  db_open_config(0);

  /* The following temp-tables are used to hold information needed for
  ** the import.
  **
  ** The XMARK table provides a mapping from fast-import "marks" and symbols
  ** into artifact ids (UUIDs - the 40-byte hex SHA1 hash of artifacts).
  ** Given any valid fast-import symbol, the corresponding fossil rid and
  ** uuid can found by searching against the xmark.tname field.
  **
  ** The XBRANCH table maps commit marks and symbols into the branch those
  ** commits belong to.  If xbranch.tname is a fast-import symbol for a
  ** checkin then xbranch.brnm is the branch that checkin is part of.
  **
  ** The XTAG table records information about tags that need to be applied
  ** to various branches after the import finishes.  The xtag.tcontent field
  ** contains the text of an artifact that will add a tag to a check-in.
  ** The git-fast-export file format might specify the same tag multiple
  ** times but only the last tag should be used.  And we do not know which
  ** occurrence of the tag is the last until the import finishes.
  */
  db_multi_exec(
     "CREATE TEMP TABLE xmark(tname TEXT UNIQUE, trid INT, tuuid TEXT);"
     "CREATE TEMP TABLE xbranch(tname TEXT UNIQUE, brnm TEXT);"
     "CREATE TEMP TABLE xtag(tname TEXT UNIQUE, tcontent TEXT);"
  );


  db_begin_transaction();
  if( !incrFlag ) db_initial_setup(0, 0, 0, 1);

  if( gitFlag ){
    /* The following temp-tables are used to hold information needed for
    ** the import.
    **
    ** The XMARK table provides a mapping from fast-import "marks" and symbols
    ** into artifact ids (UUIDs - the 40-byte hex SHA1 hash of artifacts).
    ** Given any valid fast-import symbol, the corresponding fossil rid and
    ** uuid can found by searching against the xmark.tname field.
    **
    ** The XBRANCH table maps commit marks and symbols into the branch those
    ** commits belong to.  If xbranch.tname is a fast-import symbol for a
    ** checkin then xbranch.brnm is the branch that checkin is part of.
    **
    ** The XTAG table records information about tags that need to be applied
    ** to various branches after the import finishes.  The xtag.tcontent field
    ** contains the text of an artifact that will add a tag to a check-in.
    ** The git-fast-export file format might specify the same tag multiple
    ** times but only the last tag should be used.  And we do not know which
    ** occurrence of the tag is the last until the import finishes.
    */
    db_multi_exec(
       "CREATE TEMP TABLE xmark(tname TEXT UNIQUE, trid INT, tuuid TEXT);"
       "CREATE TEMP TABLE xbranch(tname TEXT UNIQUE, brnm TEXT);"
       "CREATE TEMP TABLE xtag(tname TEXT UNIQUE, tcontent TEXT);"
    );

  git_fast_import(pIn);
  db_prepare(&q, "SELECT tcontent FROM xtag");
  while( db_step(&q)==SQLITE_ROW ){
    Blob record;
    db_ephemeral_blob(&q, 0, &record);
    fast_insert_content(&record, 0, 0);
    import_reset(0);
  }
  db_finalize(&q);
    git_fast_import(pIn);
    db_prepare(&q, "SELECT tcontent FROM xtag");
    while( db_step(&q)==SQLITE_ROW ){
      Blob record;
      db_ephemeral_blob(&q, 0, &record);
      fast_insert_content(&record, 0, 0);
      import_reset(0);
    }
    db_finalize(&q);
  }else if( svnFlag ){
  }

  db_end_transaction(0);
  db_begin_transaction();
  fossil_print("Rebuilding repository meta-data...\n");
  rebuild_db(0, 1, !incrFlag);
  verify_cancel();
  db_end_transaction(0);
  fossil_print("Vacuuming..."); fflush(stdout);