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: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.7 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,RCVD_IN_DNSWL_NONE, 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 1EC2E1F9E5 for ; Fri, 23 Jul 2021 09:04:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234541AbhGWIXk (ORCPT ); Fri, 23 Jul 2021 04:23:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234572AbhGWIXg (ORCPT ); Fri, 23 Jul 2021 04:23:36 -0400 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13654C061760 for ; Fri, 23 Jul 2021 02:04:10 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id x14-20020a7bc20e0000b0290249f2904453so3823516wmi.1 for ; Fri, 23 Jul 2021 02:04:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=l17VI/WIx1Z6So/o+FTxuxdsJfL83YHMZtKKcDJNLnY=; b=cdLJgzedxlEn7vlKsd7O9sK57/iNpiB41DTJ97vAuvokYPJfUjpqu8A25ivSxUWpDP kh1+I55AKERz9VsTrfQsJohliU2n46DlLV8041lg5Mep2NQWh0fne0+VUhwJZLGcbZou DGZqmuk7U9tQK017qaEIKWIu2z/yGjf/0e67iGn7y7KnZvuIoq7tCbYr6f/NQQuBNwfT X135lJo07nWg/+mDAbpoN8Qrqsn7jShuHUMzp5Vlqvh+Sx955WqK6dzQDhjvYN5bFxhN 4jOMIK38uml8FRGC18CYnvcFHKXFxbmNbc9KUeJWIxqXP0YPdaHSHvjfXwFugt7WgXvt xdNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=l17VI/WIx1Z6So/o+FTxuxdsJfL83YHMZtKKcDJNLnY=; b=ZJCDB/x9FvIc4U5cphKFNvPhTDb4exJdhXCfnfMY2Drnv9yea4t4OYVWPF77ASvgEq j5nh1bgGN/b14nj0G5IgoGBQPO+k+DkJDtTHTvpe5WxTEC6i22Lk63HhTJwcaw6KLgiC xOPPMl/CMTWd+pFsBmVxDKZHs7kyBvqp0HhYkdXemU0aRU1kY+bt5U913Je9vDVn3uzo eeuKSepYfvFmRETdFAVJG3FJbC9E96EyjFFc3kBR0ZYJ7NVt+QIFD+ZPN2vUliyAZr4J PCv7FvXs+WJEfdCBp10YLbDAGsljkmhqFCG3C/7hMEBF7rXSK10GaX/75y3Fp5ppKa1e v2Fg== X-Gm-Message-State: AOAM532rvGHZbwIPa6UJ05u356TtRZgGbWaB996VAnmHjdBSoji+ore/ hv+P+FAnn0IdIyGY0f4Ef/TfkrNoOqE= X-Google-Smtp-Source: ABdhPJy0R6WY0he6Oguo68IYgJNUHVNBBzY+j78BSSOocsU2vJYHM2naYuypuJUC3AidvRkviwYA8w== X-Received: by 2002:a05:600c:1c86:: with SMTP id k6mr3532012wms.147.1627031048709; Fri, 23 Jul 2021 02:04:08 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id o19sm18448619wmr.18.2021.07.23.02.04.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Jul 2021 02:04:08 -0700 (PDT) Message-Id: <71249dfd4e08077c954ae512eccfd98ccf8f9e1c.1627031043.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "ZheNing Hu via GitGitGadget" Date: Fri, 23 Jul 2021 09:04:03 +0000 Subject: [PATCH v2 5/5] [GSOC] ref-filter: add %(rest) atom Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Junio C Hamano , Christian Couder , Hariom Verma , Bagas Sanjaya , Jeff King , =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , Eric Sunshine , Philip Oakley , ZheNing Hu , ZheNing Hu Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: ZheNing Hu In order to let "cat-file --batch=%(rest)" use the ref-filter interface, add %(rest) atom for ref-filter. Introduce the reject_atom() to reject the atom %(rest) for "git for-each-ref", "git branch", "git tag" and "git verify-tag". Mentored-by: Christian Couder Mentored-by: Hariom Verma Signed-off-by: ZheNing Hu --- ref-filter.c | 25 +++++++++++++++++++++++++ ref-filter.h | 5 ++++- t/t3203-branch-output.sh | 4 ++++ t/t6300-for-each-ref.sh | 4 ++++ t/t7004-tag.sh | 4 ++++ t/t7030-verify-tag.sh | 4 ++++ 6 files changed, 45 insertions(+), 1 deletion(-) diff --git a/ref-filter.c b/ref-filter.c index 1277ed483a7..c4cfff10822 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -157,6 +157,7 @@ enum atom_type { ATOM_IF, ATOM_THEN, ATOM_ELSE, + ATOM_REST, }; /* @@ -559,6 +560,15 @@ static int if_atom_parser(struct ref_format *format, struct used_atom *atom, return 0; } +static int rest_atom_parser(struct ref_format *format, struct used_atom *atom, + const char *arg, struct strbuf *err) +{ + if (arg) + return strbuf_addf_ret(err, -1, _("%%(rest) does not take arguments")); + format->use_rest = 1; + return 0; +} + static int head_atom_parser(struct ref_format *format, struct used_atom *atom, const char *arg, struct strbuf *unused_err) { @@ -615,6 +625,7 @@ static struct { [ATOM_IF] = { "if", SOURCE_NONE, FIELD_STR, if_atom_parser }, [ATOM_THEN] = { "then", SOURCE_NONE }, [ATOM_ELSE] = { "else", SOURCE_NONE }, + [ATOM_REST] = { "rest", SOURCE_NONE, FIELD_STR, rest_atom_parser }, /* * Please update $__git_ref_fieldlist in git-completion.bash * when you add new atoms @@ -991,6 +1002,11 @@ static const char *find_next(const char *cp) return NULL; } +static int reject_atom(enum atom_type atom_type) +{ + return atom_type == ATOM_REST; +} + /* * Make sure the format string is well formed, and parse out * the used atoms. @@ -1011,6 +1027,8 @@ int verify_ref_format(struct ref_format *format) at = parse_ref_filter_atom(format, sp + 2, ep, &err); if (at < 0) die("%s", err.buf); + if (reject_atom(used_atom[at].atom_type)) + die(_("this command reject atom %%(%.*s)"), (int)(ep - sp - 2), sp + 2); if ((format->quote_style == QUOTE_PYTHON || format->quote_style == QUOTE_SHELL || @@ -1930,6 +1948,12 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err) v->handler = else_atom_handler; v->s = xstrdup(""); continue; + } else if (atom_type == ATOM_REST) { + if (ref->rest) + v->s = xstrdup(ref->rest); + else + v->s = xstrdup(""); + continue; } else continue; @@ -2147,6 +2171,7 @@ static struct ref_array_item *new_ref_array_item(const char *refname, FLEX_ALLOC_STR(ref, refname, refname); oidcpy(&ref->objectname, oid); + ref->rest = NULL; return ref; } diff --git a/ref-filter.h b/ref-filter.h index 74fb423fc89..c15dee8d6b9 100644 --- a/ref-filter.h +++ b/ref-filter.h @@ -38,6 +38,7 @@ struct ref_sorting { struct ref_array_item { struct object_id objectname; + const char *rest; int flag; unsigned int kind; const char *symref; @@ -76,14 +77,16 @@ struct ref_format { * verify_ref_format() afterwards to finalize. */ const char *format; + const char *rest; int quote_style; + int use_rest; int use_color; /* Internal state to ref-filter */ int need_color_reset_at_eol; }; -#define REF_FORMAT_INIT { NULL, 0, -1 } +#define REF_FORMAT_INIT { .use_color = -1 } /* Macros for checking --merged and --no-merged options */ #define _OPT_MERGED_NO_MERGED(option, filter, h) \ diff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh index 5325b9f67a0..6e94c6db7b5 100755 --- a/t/t3203-branch-output.sh +++ b/t/t3203-branch-output.sh @@ -340,6 +340,10 @@ test_expect_success 'git branch --format option' ' test_cmp expect actual ' +test_expect_success 'git branch with --format=%(rest) must fail' ' + test_must_fail git branch --format="%(rest)" >actual +' + test_expect_success 'worktree colors correct' ' cat >expect <<-EOF && * (HEAD detached from fromtag) diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index 3d15d0a5360..0d2e062f791 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -1211,6 +1211,10 @@ test_expect_success 'basic atom: head contents:trailers' ' test_cmp expect actual.clean ' +test_expect_success 'basic atom: rest must fail' ' + test_must_fail git for-each-ref --format="%(rest)" refs/heads/main +' + test_expect_success 'trailer parsing not fooled by --- line' ' git commit --allow-empty -F - <<-\EOF && this is the subject diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh index 2f72c5c6883..082be85dffc 100755 --- a/t/t7004-tag.sh +++ b/t/t7004-tag.sh @@ -1998,6 +1998,10 @@ test_expect_success '--format should list tags as per format given' ' test_cmp expect actual ' +test_expect_success 'git tag -l with --format="%(rest)" must fail' ' + test_must_fail git tag -l --format="%(rest)" "v1*" +' + test_expect_success "set up color tests" ' echo "v1.0" >expect.color && echo "v1.0" >expect.bare && diff --git a/t/t7030-verify-tag.sh b/t/t7030-verify-tag.sh index 3cefde9602b..10faa645157 100755 --- a/t/t7030-verify-tag.sh +++ b/t/t7030-verify-tag.sh @@ -194,6 +194,10 @@ test_expect_success GPG 'verifying tag with --format' ' test_cmp expect actual ' +test_expect_success GPG 'verifying tag with --format="%(rest)" must fail' ' + test_must_fail git verify-tag --format="%(rest)" "fourth-signed" +' + test_expect_success GPG 'verifying a forged tag with --format should fail silently' ' test_must_fail git verify-tag --format="tagname : %(tag)" $(cat forged1.tag) >actual-forged && test_must_be_empty actual-forged -- gitgitgadget