From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37A99C7619A for ; Sun, 9 Apr 2023 02:19:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229481AbjDICT5 (ORCPT ); Sat, 8 Apr 2023 22:19:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbjDICT4 (ORCPT ); Sat, 8 Apr 2023 22:19:56 -0400 Received: from mail-yw1-x1136.google.com (mail-yw1-x1136.google.com [IPv6:2607:f8b0:4864:20::1136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BF91421C for ; Sat, 8 Apr 2023 19:19:54 -0700 (PDT) Received: by mail-yw1-x1136.google.com with SMTP id 00721157ae682-54ef6ca60ceso32152017b3.3 for ; Sat, 08 Apr 2023 19:19:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ttaylorr-com.20210112.gappssmtp.com; s=20210112; t=1681006793; x=1683598793; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Pf2goFMf18Ed46ByHUIcPlDWICSPyqv2McAwou4yySs=; b=AHM/gHjOaEAKaLFi6tT/MGL0PENteO6TsVTnnp6ajSAbqv5UOMNGsksgf8kuf2k3SM zzd1z4Tgc6zBoMCEB91hG8BeH3oBJXfG2FVqpsQT4YLe0uTNRsQgRAvaEFAmExE8ESRZ Y3tDGKun+7UlF9pngu7oS+CGF2IXnT1l5+M3tyUp+ASYBuFGAlhxjVkFJq7WCKwHybFx Lt4FEnAgRTrBR+c/e5X41E3/iAbDikjVXxcj4R8hcUHhq2qmm7d7n1mslkpZsGAZg5WQ lZFjsscZnOKd4McFZXCNqnPsvHh8dU7Yzl33U0fJ6WDiqeODSdd5daw4m9BMdWI5DpWT Az4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1681006793; x=1683598793; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Pf2goFMf18Ed46ByHUIcPlDWICSPyqv2McAwou4yySs=; b=dRv6xoibMtZaqeBNMwfbU1vHofSElORIlMcRWom7pSCZBhZ//1Qgmcr+yMkurW7z/I sILU3QvA2dTshnuiAwP19lWx0WNKi2FvIJaDaLiNt8iKvSzESDJVF/GZSBpQrwfkV4Y7 TLPolQENfJu7DH9EpnMpvBM7W2TsOeGuaYculR6P5+VQeUipfVGvsfY/s4vvTLx5MMEX UQgSY7Knfs6bEClWuZJe/jHhCUpyY8xpTYHp2GZdnJMR9GiAbEJqSYzIykYnuD5inD1g aN5gYmISlr6jWp0LRtNUKPlYuHBCJ9Btu/50wrEe0VbyA/haVKf49wC6LO7A/bYRDNYr wnQQ== X-Gm-Message-State: AAQBX9fv5IUhitiQdWdIccKYj4OYGm3BXjWx5V2O3UZsZ2LjpBb4ezke F7ljEoV1bTBuDZq3CvkOqWY1Qw== X-Google-Smtp-Source: AKy350Y68HIbga/s1zzLGp05wIXm6hNJsK+8iZkF/ovIJd+YjeyEJmMBGy3fTyHz/Iqwc2T4W8z0qw== X-Received: by 2002:a81:8352:0:b0:54d:61e0:c821 with SMTP id t79-20020a818352000000b0054d61e0c821mr5151806ywf.24.1681006793513; Sat, 08 Apr 2023 19:19:53 -0700 (PDT) Received: from localhost (104-178-186-189.lightspeed.milwwi.sbcglobal.net. [104.178.186.189]) by smtp.gmail.com with ESMTPSA id 84-20020a811957000000b00545a081849csm2034331ywz.44.2023.04.08.19.19.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 Apr 2023 19:19:53 -0700 (PDT) Date: Sat, 8 Apr 2023 22:19:52 -0400 From: Taylor Blau To: ZheNing Hu Cc: Junio C Hamano , Git List , johncai86@gmail.com Subject: Re: [Question] Can git cat-file have a type filtering option? Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Sat, Apr 08, 2023 at 09:28:28PM -0400, Taylor Blau wrote: > > I don't think so. While `git rev-list` traverses objects and performs > > filtering within a revision, `git cat-file --batch-all-objects` traverses > > all loose and packed objects. It might be difficult to perfectly > > extract the filtering from `git rev-list` and apply it to `git cat-file`. > > `rev-list`'s `--all` option does exactly the former: it looks at all > loose and packed objects instead of doing a traditional object walk. Sorry, this isn't right: --all pretends as if you passed all references to it over argv, not to just look at the individual loose and packed objects. Thanks, Taylor