From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-11.6 required=3.0 tests=AWL,BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_NONE, USER_IN_DEF_DKIM_WL shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id A5E9A1F461 for ; Wed, 26 Jun 2019 23:51:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726689AbfFZXv0 (ORCPT ); Wed, 26 Jun 2019 19:51:26 -0400 Received: from mail-qt1-f201.google.com ([209.85.160.201]:52001 "EHLO mail-qt1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726385AbfFZXv0 (ORCPT ); Wed, 26 Jun 2019 19:51:26 -0400 Received: by mail-qt1-f201.google.com with SMTP id x1so485178qtj.18 for ; Wed, 26 Jun 2019 16:51:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=PLh8swemc+bh8jpE+XjDaF1VxeJH+RzuBnEXRJuK0rw=; b=ujf6ursYTko9XLdynGoFYESk/cW0vRPukRZQLR0vYPcRhMYN7b6Ga0gTB20kuKOpU/ ZILKiI5u1Q/GnxBHRqAMXe5JiLo4RmrVfAl3SD3YNx4hrjtogt8ZYUiK/WB+7uJzbcAH A7r7FF32pnhcw43EH/+QqS0agPjaNdAjxwZIOsuwsmUnAfcdKdlja36PM3HBtaJM4VOL FSX8CjXfogfA5MwJWs6uqhWG/g3rdMF0qWn27UQtlz2jK52XZLj9wqLB6QsMe3JzsIBh ONUec40cIQt06DjFappl7ouUU39naIu4ZdnffslOp1udAcmRg0NuvqA6JnovZxCCrS0/ EQ4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=PLh8swemc+bh8jpE+XjDaF1VxeJH+RzuBnEXRJuK0rw=; b=m+55l7suugvMfUiLtlaxVZtm9tOWu6Tw2EXdfiHt0fvbTKULD/Yfc2gzR0ijD8R2tr oUtYw5H7+2E35FNhvi+q7xiGXczXMdHjZwlaMW8RlPZB0EGxLFaQXODnae72yd7sCWcp riW0YV/26h03dquhzy2dY2NA65E5JF3fiMvSowR1AcqMoaj1Q5EpZXI+fFYliK/noKHB haBBzae+zGzeRJlNUhKlQ5DXsmeRFuuTiigjuePWkJlsSMn+7n1oYV+JTfUADyN667Ph TLTCZo1E+EDxsH0CTtSVcU/vj9OwYsyvQDP5UR952g4zw1ZwymACeHxkwG6Fv+Z8EG/2 FsUg== X-Gm-Message-State: APjAAAWumMQWHcN2/dlmlZS4NZJJi2f4vdb4Qhw0YRrFApX8r8/Uwcw+ pNzgjxNY5GAuJtA1dLSH87zV+SM7ffIbPOF2ymU3lVbxT2eVPqbwVUi2DFm701MQIAw2LYnNSkN CjA7V9skeG3vr+sCA91aMilZK4JnAewxnMZOtCSi5zML8Y2opbJboq686VM6kK1i+CPcH4y6amQ == X-Google-Smtp-Source: APXvYqxhQDgVF3wlTHTDaJUz6w+GW7p0GTVIjhSvro+cJtSHLa7CGxjCofBfs+gV4mnzmlkNPC+mPTq9gWUx/rubElw= X-Received: by 2002:a05:620a:5a:: with SMTP id t26mr615204qkt.201.1561593085438; Wed, 26 Jun 2019 16:51:25 -0700 (PDT) Date: Wed, 26 Jun 2019 16:50:31 -0700 In-Reply-To: <20190626235032.177551-1-emilyshaffer@google.com> Message-Id: <20190626235032.177551-13-emilyshaffer@google.com> Mime-Version: 1.0 References: <20190626235032.177551-1-emilyshaffer@google.com> X-Mailer: git-send-email 2.22.0.410.gd8fdbe21b5-goog Subject: [RFC PATCH v2 12/13] walken: count omitted objects From: Emily Shaffer To: git@vger.kernel.org Cc: Emily Shaffer Content-Type: text/plain; charset="UTF-8" Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org It may be illuminating to see which objects were not included within a given filter. This also demonstrates, since filter-spec "tree:1" is used, that the 'omitted' list contains all objects which are omitted, not just the first objects which were omitted - that is, it continues to dereference omitted trees and commits. This is part of a tutorial on performing revision walks. Signed-off-by: Emily Shaffer --- builtin/walken.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/builtin/walken.c b/builtin/walken.c index a744d042d8..dc59ff5009 100644 --- a/builtin/walken.c +++ b/builtin/walken.c @@ -45,7 +45,7 @@ static void init_walken_defaults(void) * mirror those settings in post_repo_init_init. */ static void final_rev_info_setup(int argc, const char **argv, const char *prefix, - struct rev_info *rev) + struct rev_info *rev) { /* * Optional: @@ -145,6 +145,11 @@ static void walken_show_object(struct object *obj, const char *str, void *buf) static void walken_object_walk(struct rev_info *rev) { struct list_objects_filter_options filter_options = {}; + struct oidset omitted; + struct oidset_iter oit; + struct object_id *oid = NULL; + int omitted_count = 0; + oidset_init(&omitted, 0); printf("walken_object_walk beginning...\n"); @@ -181,13 +186,19 @@ static void walken_object_walk(struct rev_info *rev) walken_show_commit, walken_show_object, NULL, NULL); } + /* Count the omitted objects. */ + oidset_iter_init(&omitted, &oit); + + while ((oid = oidset_iter_next(&oit))) + omitted_count++; + /* * This print statement is designed to be script-parseable. Script * authors will rely on the output not to change, so we will not * localize this string. It will go to stdout directly. */ - printf("commits %d\n blobs %d\n tags %d\n trees %d\n", commit_count, - blob_count, tag_count, tree_count); + printf("commits %d\n blobs %d\n tags %d\n trees %d omitted %d\n", + commit_count, blob_count, tag_count, tree_count, omitted_count); } /* -- 2.22.0.410.gd8fdbe21b5-goog