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-Status: No, score=-3.5 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id A12511F9FC for ; Fri, 26 Mar 2021 02:45:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230345AbhCZCof (ORCPT ); Thu, 25 Mar 2021 22:44:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230239AbhCZCoT (ORCPT ); Thu, 25 Mar 2021 22:44:19 -0400 Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3549BC06174A for ; Thu, 25 Mar 2021 19:44:19 -0700 (PDT) Received: by mail-wr1-x435.google.com with SMTP id x13so4191874wrs.9 for ; Thu, 25 Mar 2021 19:44:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=rrPvuIbLXWpjx6l3qD7YOQlcS+S/Tawb5LZNJa3MpP4=; b=OE4jFBlRi9kyrwFPpEVPd34S0WqmNQeD6KwdXesinKkJq4Bko6c47b/K+2duiMqjB5 lsCB9tdkj8DebcFKCy/b1F/Geh1rB22toFnqtXxCNHTCAE5kFkg5sLqf3Pxi2IxMF2uP ze2bwwxasX/QJSVo2yWEjpw4y6gySHsq1UlOMdtl43f95yxzbdWJD6qJwm0EyTum5W0M v2J/hWEnlvz52CJq75J4Y/s28jgPrmhCu8wJd6p3iMVp/QxQhy9h0tbLlIYX3NiGWFaY 436RVTAFSkgMsOs/Psi7wFSctArm6XURN4XLks9C3wJ9ehS6AojyHfRI1tClA5AEjBlN mCUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=rrPvuIbLXWpjx6l3qD7YOQlcS+S/Tawb5LZNJa3MpP4=; b=hBXCNGVterNroum1Zb+MU+XnNjIHfWttpa1p84Je0my5hBPH/EF0//XtSqRYq0xnM3 rl3jQvtz7Qn7kNwBrN+Jxmakrc+P3PpjnfRdZ8qc+JsW0nwdLoWuVKKwa3iW4t+DF9JF AdUC5iLPtE7rBfqeGYPdOm0fxq2te1axIaGIdVOxCPPQBnEQAylux56fMluxGQpY8U0s gED317Y1/m9tH7e8k/j5RTcsb+SGEKdyNXwsI25mojEBQC/g/GSoH+UZUOXyT1bJvNfi Kd2o6JIBLJwWXm5sJc5JqXGv6iK7jiphDJb9NzWdIiUmY5drhDf2as1tzX5asD5MFJJM 1Nbg== X-Gm-Message-State: AOAM531MVvfzAiSi4OjCgBV2r7jTpEC9eky7jVRRhKalbIxrf/3gVRpt nzm+g3ggHNHvc9iUep0Iv73hvakHwK69L/WLwYc= X-Google-Smtp-Source: ABdhPJxWWtqOCOS3ejJTykVecyiBxI6pU0KEgmJ2DhcIFvAFXp3vVmHqZ5tdMT/1pLbu4tETqylGIg== X-Received: by 2002:adf:9148:: with SMTP id j66mr12212895wrj.124.1616726657512; Thu, 25 Mar 2021 19:44:17 -0700 (PDT) Received: from localhost.localdomain ([2a02:85f:2a0a:9300:501f:ca6d:3b18:1e72]) by smtp.googlemail.com with ESMTPSA id m2sm6748579wmp.1.2021.03.25.19.44.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Mar 2021 19:44:17 -0700 (PDT) From: "=?UTF-8?q?=CE=A3=CF=84=CE=B1=CF=8D=CF=81=CE=BF=CF=82=20=CE=9D=CF=84=CE=AD=CE=BD=CF=84=CE=BF=CF=82?=" X-Google-Original-From: =?UTF-8?q?=CE=A3=CF=84=CE=B1=CF=8D=CF=81=CE=BF=CF=82=20=CE=9D=CF=84=CE=AD=CE=BD=CF=84=CE=BF=CF=82?= To: git Cc: =?UTF-8?q?=CE=A3=CF=84=CE=B1=CF=8D=CF=81=CE=BF=CF=82=20=CE=9D=CF=84=CE=AD=CE=BD=CF=84=CE=BF=CF=82?= , Junio C Hamano , Bagas Sanjaya , Stavros Ntentos <133706+stdedos@users.noreply.github.com> Subject: [RFC PATCH v1] pathspec: warn: long and short forms are incompatible Date: Fri, 26 Mar 2021 04:44:11 +0200 Message-Id: <20210326024411.28615-2-stdedos+git@gmail.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210326024411.28615-1-stdedos+git@gmail.com> References: <20210326024411.28615-1-stdedos+git@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Stavros Ntentos <133706+stdedos@users.noreply.github.com> Namely, `!` and any other long magic form (e.g. `glob`) cannot be combined to one entry. Issue a warning when such thing happens, and hint to the solution. Signed-off-by: Stavros Ntentos <133706+stdedos@users.noreply.github.com> --- pathspec.c | 24 ++++++++++++++++++++++++ pathspec.h | 1 + t/t6132-pathspec-exclude.sh | 33 +++++++++++++++++++++++++++++++++ 3 files changed, 58 insertions(+) diff --git a/pathspec.c b/pathspec.c index 7a229d8d22..4ac8bfdc06 100644 --- a/pathspec.c +++ b/pathspec.c @@ -1,3 +1,5 @@ +#include +#include #include "cache.h" #include "config.h" #include "dir.h" @@ -5,6 +7,7 @@ #include "attr.h" #include "strvec.h" #include "quote.h" +#include "git-compat-util.h" /* * Finds which of the given pathspecs match items in the index. @@ -586,6 +589,8 @@ void parse_pathspec(struct pathspec *pathspec, for (i = 0; i < n; i++) { entry = argv[i]; + check_mishandled_exclude(entry); + init_pathspec_item(item + i, flags, prefix, prefixlen, entry); if (item[i].magic & PATHSPEC_EXCLUDE) @@ -739,3 +744,22 @@ int match_pathspec_attrs(const struct index_state *istate, return 1; } + +void check_mishandled_exclude(const char *entry) { + char *flags, *path; + size_t entry_len = strlen(entry); + + flags = xstrdup(entry); + memset(flags, '\0', entry_len); + path = xstrdup(entry); + memset(path, '\0', entry_len); + + if (sscanf(entry, ":!(%4096[^)])%4096s", flags, path) == 2) { + if (count_slashes(flags) == 0) { + warning(_("Pathspec provided matches `:!(...)`\n\tDid you mean `:(exclude,...)`?")); + } + } + + FREE_AND_NULL(flags); + FREE_AND_NULL(path); +} diff --git a/pathspec.h b/pathspec.h index 454ce364fa..879d4e82c6 100644 --- a/pathspec.h +++ b/pathspec.h @@ -157,5 +157,6 @@ char *find_pathspecs_matching_against_index(const struct pathspec *pathspec, int match_pathspec_attrs(const struct index_state *istate, const char *name, int namelen, const struct pathspec_item *item); +void check_mishandled_exclude(const char* pathspec_entry); #endif /* PATHSPEC_H */ diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh index 30328b87f0..b32ddb2a56 100755 --- a/t/t6132-pathspec-exclude.sh +++ b/t/t6132-pathspec-exclude.sh @@ -244,4 +244,37 @@ test_expect_success 'grep --untracked PATTERN :(exclude)*FILE' ' test_cmp expect-grep actual-grep ' +cat > expected_warn <<"EOF" +Pathspec provided matches `:!(...)` +EOF +test_expect_success 'warn pathspec :!(...) skips the parenthesized magics' ' + git log --oneline --format=%s -- '"'"':!(glob)**/file'"'"' >actual 2>warn && + cat <expect && +sub2/file +sub/sub/sub/file +sub/file2 +sub/sub/file +sub/file +file +EOF + cat actual && + cat warn && + test_cmp expect actual && + grep -Ff expected_warn warn +' + +test_expect_success 'do not warn that pathspec :!(...) skips the parenthesized magics (if parenthesis would not be part of the magic)' ' + git log --oneline --format=%s -- '"'"':!(gl/ob)/file'"'"' >actual 2>warn && + cat <expect && +sub2/file +sub/sub/sub/file +sub/file2 +sub/sub/file +sub/file +file +EOF + test_cmp expect actual && + ! grep -Ff expected_warn warn +' + test_done -- 2.31.0