From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.4 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 8CACE1FC3E for ; Mon, 1 May 2017 02:30:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S642350AbdEACa0 (ORCPT ); Sun, 30 Apr 2017 22:30:26 -0400 Received: from castro.crustytoothpaste.net ([75.10.60.170]:35662 "EHLO castro.crustytoothpaste.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S642316AbdEACaH (ORCPT ); Sun, 30 Apr 2017 22:30:07 -0400 Received: from genre.crustytoothpaste.net (unknown [IPv6:2001:470:b978:101:254c:7dd1:74c7:cde0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by castro.crustytoothpaste.net (Postfix) with ESMTPSA id C560C280B3; Mon, 1 May 2017 02:30:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=crustytoothpaste.net; s=default; t=1493605803; bh=tPy2ko+j/g10Df4wjtQ/Dhm7MtB6Njhmh38YsjkP6H4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cupDNZTMp+UJQHyvbxv1+tZDVyoCQcNOBiCr+BeG5arx0vsvGbnjXfnzFkgODLxIg 7BC3xuyJ1hSda9gHduYXpYWNkO/+xDUUH6nW2gv8AheqdJ+I6M54eltM5INBsc+MFj uqVXmUrpLNWW3vhW6SiOTItDsItr7coaMdNsYPU7IcoAwOosn6BGtrA4hpqP5f5H/U 5QIGoftqfY+iRRSrhmDQsng8v7UTEd6faHjX4u2MrhUZiEcwN3aIcA5FoUuaXSungM KaCKOWQdHbajeuN68G2RDKe6Vm776+vM1JnvfcIm3bXA51QYJS5C+7JQ9knz+PFD6k m9L9yMh5Nxren2ZNKFFrtdHwjTlGSUXoDtQi/fsZsV8GPuGj+5ULWKgApi6GG8cCph FNedv1FHAp4f792piRLzWK/6Nfrpyf+OYtst5TYv6W8swTx5udOEq5zk7uvPwHL8Mb 5w3e4kBXxt3GOji3Nnanl607Z2SVlhR8g8PsDoa3xLyf8t8spRu From: "brian m. carlson" To: git@vger.kernel.org Cc: Michael Haggerty , Stefan Beller , Jeff King , =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Subject: [PATCH v2 06/53] bundle: convert to struct object_id Date: Mon, 1 May 2017 02:28:59 +0000 Message-Id: <20170501022946.258735-7-sandals@crustytoothpaste.net> X-Mailer: git-send-email 2.13.0.rc0.306.g87b477812d In-Reply-To: <20170501022946.258735-1-sandals@crustytoothpaste.net> References: <20170501022946.258735-1-sandals@crustytoothpaste.net> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Convert the bundle code, plus the sole external user of struct ref_list_entry, to use struct object_id. Include cache.h from within bundle.h to provide the definition. Convert some of the hash parsing code to use parse_oid_hex to avoid needing to hard-code constant values. Signed-off-by: brian m. carlson --- bundle.c | 33 +++++++++++++++++---------------- bundle.h | 4 +++- transport.c | 2 +- 3 files changed, 21 insertions(+), 18 deletions(-) diff --git a/bundle.c b/bundle.c index bbf4efa0a..6e181bb3d 100644 --- a/bundle.c +++ b/bundle.c @@ -12,11 +12,11 @@ static const char bundle_signature[] = "# v2 git bundle\n"; -static void add_to_ref_list(const unsigned char *sha1, const char *name, +static void add_to_ref_list(const struct object_id *oid, const char *name, struct ref_list *list) { ALLOC_GROW(list->list, list->nr + 1, list->alloc); - hashcpy(list->list[list->nr].sha1, sha1); + oidcpy(&list->list[list->nr].oid, oid); list->list[list->nr].name = xstrdup(name); list->nr++; } @@ -40,8 +40,9 @@ static int parse_bundle_header(int fd, struct bundle_header *header, /* The bundle header ends with an empty line */ while (!strbuf_getwholeline_fd(&buf, fd, '\n') && buf.len && buf.buf[0] != '\n') { - unsigned char sha1[20]; + struct object_id oid; int is_prereq = 0; + const char *p; if (*buf.buf == '-') { is_prereq = 1; @@ -54,9 +55,9 @@ static int parse_bundle_header(int fd, struct bundle_header *header, * Prerequisites have object name that is optionally * followed by SP and subject line. */ - if (get_sha1_hex(buf.buf, sha1) || - (buf.len > 40 && !isspace(buf.buf[40])) || - (!is_prereq && buf.len <= 40)) { + if (parse_oid_hex(buf.buf, &oid, &p) || + (*p && !isspace(*p)) || + (!is_prereq && !*p)) { if (report_path) error(_("unrecognized header: %s%s (%d)"), (is_prereq ? "-" : ""), buf.buf, (int)buf.len); @@ -64,9 +65,9 @@ static int parse_bundle_header(int fd, struct bundle_header *header, break; } else { if (is_prereq) - add_to_ref_list(sha1, "", &header->prerequisites); + add_to_ref_list(&oid, "", &header->prerequisites); else - add_to_ref_list(sha1, buf.buf + 41, &header->references); + add_to_ref_list(&oid, p + 1, &header->references); } } @@ -115,7 +116,7 @@ static int list_refs(struct ref_list *r, int argc, const char **argv) if (j == argc) continue; } - printf("%s %s\n", sha1_to_hex(r->list[i].sha1), + printf("%s %s\n", oid_to_hex(&r->list[i].oid), r->list[i].name); } return 0; @@ -141,7 +142,7 @@ int verify_bundle(struct bundle_header *header, int verbose) init_revisions(&revs, NULL); for (i = 0; i < p->nr; i++) { struct ref_list_entry *e = p->list + i; - struct object *o = parse_object(e->sha1); + struct object *o = parse_object(e->oid.hash); if (o) { o->flags |= PREREQ_MARK; add_pending_object(&revs, o, e->name); @@ -149,7 +150,7 @@ int verify_bundle(struct bundle_header *header, int verbose) } if (++ret == 1) error("%s", message); - error("%s %s", sha1_to_hex(e->sha1), e->name); + error("%s %s", oid_to_hex(&e->oid), e->name); } if (revs.pending.nr != p->nr) return ret; @@ -285,16 +286,16 @@ static int compute_and_write_prerequisites(int bundle_fd, return -1; rls_fout = xfdopen(rls.out, "r"); while (strbuf_getwholeline(&buf, rls_fout, '\n') != EOF) { - unsigned char sha1[20]; + struct object_id oid; if (buf.len > 0 && buf.buf[0] == '-') { write_or_die(bundle_fd, buf.buf, buf.len); - if (!get_sha1_hex(buf.buf + 1, sha1)) { - struct object *object = parse_object_or_die(sha1, buf.buf); + if (!get_oid_hex(buf.buf + 1, &oid)) { + struct object *object = parse_object_or_die(oid.hash, buf.buf); object->flags |= UNINTERESTING; add_pending_object(revs, object, buf.buf); } - } else if (!get_sha1_hex(buf.buf, sha1)) { - struct object *object = parse_object_or_die(sha1, buf.buf); + } else if (!get_oid_hex(buf.buf, &oid)) { + struct object *object = parse_object_or_die(oid.hash, buf.buf); object->flags |= SHOWN; } } diff --git a/bundle.h b/bundle.h index 1584e4d82..e9a4cb6a7 100644 --- a/bundle.h +++ b/bundle.h @@ -1,10 +1,12 @@ #ifndef BUNDLE_H #define BUNDLE_H +#include "cache.h" + struct ref_list { unsigned int nr, alloc; struct ref_list_entry { - unsigned char sha1[20]; + struct object_id oid; char *name; } *list; }; diff --git a/transport.c b/transport.c index 4d33138a7..9bfcf870f 100644 --- a/transport.c +++ b/transport.c @@ -87,7 +87,7 @@ static struct ref *get_refs_from_bundle(struct transport *transport, int for_pus for (i = 0; i < data->header.references.nr; i++) { struct ref_list_entry *e = data->header.references.list + i; struct ref *ref = alloc_ref(e->name); - hashcpy(ref->old_oid.hash, e->sha1); + oidcpy(&ref->old_oid, &e->oid); ref->next = result; result = ref; }