From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Contreras Subject: [PATCH 4/9] fast-export: add new --refspec option Date: Thu, 29 Aug 2013 10:23:23 -0500 Message-ID: <1377789808-2213-5-git-send-email-felipe.contreras@gmail.com> References: <1377789808-2213-1-git-send-email-felipe.contreras@gmail.com> Cc: Felipe Contreras To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Thu Aug 29 17:29:01 2013 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1VF49Y-0000M4-1V for gcvg-git-2@plane.gmane.org; Thu, 29 Aug 2013 17:28:56 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755081Ab3H2P2t (ORCPT ); Thu, 29 Aug 2013 11:28:49 -0400 Received: from mail-oa0-f51.google.com ([209.85.219.51]:39635 "EHLO mail-oa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755050Ab3H2P2r (ORCPT ); Thu, 29 Aug 2013 11:28:47 -0400 Received: by mail-oa0-f51.google.com with SMTP id h1so771622oag.10 for ; Thu, 29 Aug 2013 08:28:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=NQ9DZpYRwPbvac6TlG1QsYXlQDHedj60SsxhxaazZjQ=; b=HoDY67pwnYuOFm2ZhErO4k+Tzcop5qC3KrIFY/CgbyUIMaaSiCfRuFlz8n7LFhcQes Jlot25cAzSG6XcB/N2Vi2l5xfnn2cNGeocTFtvEL7norLmyKXzzdjbJIdglF5fpLmjFC unGVNay7UQMH5+kPLoJmH6xkRYXIl05mgPjyeQDBaBwlqm5ONmoq4ZpfwiXcvT5Fha6j P/M0hyLCSWGu8QRmADjhUqh99/8IUNmAc1k2fItfOGvNND7vgYQkUAFctnyO5Gsmwzau UoSJrN8GjLxDuTZ+OGC4QgDuiQcK/egSX5ciSTyaS306HsDj8xR4D1qxXD+9rH4hrOtA NocQ== X-Received: by 10.60.60.5 with SMTP id d5mr3020518oer.0.1377790127390; Thu, 29 Aug 2013 08:28:47 -0700 (PDT) Received: from localhost (187-162-140-241.static.axtel.net. [187.162.140.241]) by mx.google.com with ESMTPSA id hl3sm31895474obb.0.1969.12.31.16.00.00 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 29 Aug 2013 08:28:46 -0700 (PDT) X-Mailer: git-send-email 1.8.4-fc In-Reply-To: <1377789808-2213-1-git-send-email-felipe.contreras@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: So that we can covert the exported ref names. Signed-off-by: Felipe Contreras --- Documentation/git-fast-export.txt | 4 ++++ builtin/fast-export.c | 30 ++++++++++++++++++++++++++++++ t/t9350-fast-export.sh | 7 +++++++ 3 files changed, 41 insertions(+) diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt index 85f1f30..221506b 100644 --- a/Documentation/git-fast-export.txt +++ b/Documentation/git-fast-export.txt @@ -105,6 +105,10 @@ marks the same across runs. in the commit (as opposed to just listing the files which are different from the commit's first parent). +--refspec:: + Apply the specified refspec to each ref exported. Multiple of them can + be specified. + [...]:: A list of arguments, acceptable to 'git rev-parse' and 'git rev-list', that specifies the specific objects and references diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 91114f4..7f314f0 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -17,6 +17,7 @@ #include "utf8.h" #include "parse-options.h" #include "quote.h" +#include "remote.h" static const char *fast_export_usage[] = { N_("git fast-export [rev-list-opts]"), @@ -30,6 +31,8 @@ static int fake_missing_tagger; static int use_done_feature; static int no_data; static int full_tree; +static struct refspec *refspecs; +static int refspecs_nr; static int parse_opt_signed_tag_mode(const struct option *opt, const char *arg, int unset) @@ -502,6 +505,15 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info, if (dwim_ref(e->name, strlen(e->name), sha1, &full_name) != 1) continue; + if (refspecs) { + char *private; + private = apply_refspecs(refspecs, refspecs_nr, full_name); + if (private) { + free(full_name); + full_name = private; + } + } + switch (e->item->type) { case OBJ_COMMIT: commit = (struct commit *)e->item; @@ -661,6 +673,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) struct commit *commit; char *export_filename = NULL, *import_filename = NULL; uint32_t lastimportid; + struct string_list refspecs_list; struct option options[] = { OPT_INTEGER(0, "progress", &progress, N_("show progress after objects")), @@ -681,6 +694,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) OPT_BOOLEAN(0, "use-done-feature", &use_done_feature, N_("Use the done feature to terminate the stream")), OPT_BOOL(0, "no-data", &no_data, N_("Skip output of blob data")), + OPT_STRING_LIST(0, "refspec", &refspecs_list, N_("refspec"), + N_("Apply refspec to exported refs")), OPT_END() }; @@ -700,6 +715,19 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) if (argc > 1) usage_with_options (fast_export_usage, options); + if (refspecs_list.nr) { + const char *refspecs_str[refspecs_list.nr]; + int i; + + for (i = 0; i < refspecs_list.nr; i++) + refspecs_str[i] = refspecs_list.items[i].string; + + refspecs_nr = refspecs_list.nr; + refspecs = parse_fetch_refspec(refspecs_nr, refspecs_str); + + string_list_clear(&refspecs_list, 1); + } + if (use_done_feature) printf("feature done\n"); @@ -734,5 +762,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) if (use_done_feature) printf("done\n"); + free_refspec(refspecs_nr, refspecs); + return 0; } diff --git a/t/t9350-fast-export.sh b/t/t9350-fast-export.sh index 34c2d8f..dc6666f 100755 --- a/t/t9350-fast-export.sh +++ b/t/t9350-fast-export.sh @@ -504,4 +504,11 @@ test_expect_success 'refs are updated even if no commits need to be exported' ' test_cmp expected actual ' +test_expect_success 'use refspec' ' + git fast-export --refspec refs/heads/master:refs/heads/foobar master | \ + grep "^commit " | sort | uniq > actual && + echo "commit refs/heads/foobar" > expected && + test_cmp expected actual +' + test_done -- 1.8.4-fc