**
**  fossil stash goto ?STASHID?
**
**     Update to the baseline checkout for STASHID then apply the
**     changes of STASHID.  Keep STASHID so that it can be reused
**     This command is undoable.
**
**  fossil drop ?STASHID? ?--all?
**
**     Forget everything about STASHID.  Forget the whole stash if the
**     --all flag is used.  Individual drops are undoable but --all is not.
**
**  fossil stash snapshot ?-m COMMENT? ?FILES...?
**
**     Save the current changes in the working tress as a new stash
**     but, unlike "save", do not revert those changes.
**
**  fossil stash diff ?STASHID?

  if( g.argc<=2 ){
    zCmd = "save";
  }else{
    zCmd = g.argv[2];
  }
  nCmd = strlen(zCmd);
  if( memcmp(zCmd, "save", nCmd)==0 ){
    stashid = stash_create();
    undo_disable();
    if( g.argc>=3 ){
      int nFile = db_int(0, "SELECT count(*) FROM stashfile WHERE stashid=%d",
                         stashid);
      char **newArgv = fossil_malloc( sizeof(char*)*(nFile+2) );
      int i = 2;
      Stmt q;
      db_prepare(&q,"SELECT origname FROM stashfile WHERE stashid=%d", stashid);
      while( db_step(&q)==SQLITE_ROW ){
        newArgv[i++] = mprintf("%s%s", g.zLocalRoot, db_column_text(&q, 0));
      }
      db_finalize(&q);
      newArgv[0] = g.argv[0];
      g.argv = newArgv;
      g.argc = nFile+2;
    }
    g.argv[1] = "revert";
    revert_cmd();
  }else
  if( memcmp(zCmd, "snapshot", nCmd)==0 ){
    stash_create();
  }else
  if( memcmp(zCmd, "list", nCmd)==0 ){
    Stmt q;

        comment_print(zCom, 7, 79);
      }
    }
    db_finalize(&q);
    if( n==0 ) printf("empty stash\n");
  }else
  if( memcmp(zCmd, "drop", nCmd)==0 ){
    int allFlag = find_option("all", 0, 0)!=0;
    if( g.argc>4 ) usage("stash apply STASHID");
    if( allFlag ){
      db_multi_exec("DELETE FROM stash; DELETE FROM stashfile;");
    }else{
      stashid = stash_get_id(g.argc==4 ? g.argv[3] : 0);
      undo_begin();
      undo_save_stash(stashid);
      stash_drop(stashid);
      undo_finish();
    }
  }else
  if( memcmp(zCmd, "pop", nCmd)==0 ){
    if( g.argc>3 ) usage("stash pop");
    stashid = stash_get_id(0);
    undo_begin();
    stash_apply(stashid, 0);
    undo_save_stash(stashid);