From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Turner Subject: [PATCH v5 04/27] refs: add methods for misc ref operations Date: Thu, 18 Feb 2016 00:17:27 -0500 Message-ID: <1455772670-21142-5-git-send-email-dturner@twopensource.com> References: <1455772670-21142-1-git-send-email-dturner@twopensource.com> Cc: Ronnie Sahlberg , David Turner To: git@vger.kernel.org, mhagger@alum.mit.edu X-From: git-owner@vger.kernel.org Thu Feb 18 06:18:52 2016 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 1aWGzJ-0001Hk-Al for gcvg-git-2@plane.gmane.org; Thu, 18 Feb 2016 06:18:49 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1424730AbcBRFSg (ORCPT ); Thu, 18 Feb 2016 00:18:36 -0500 Received: from mail-qg0-f47.google.com ([209.85.192.47]:32828 "EHLO mail-qg0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1424573AbcBRFSb (ORCPT ); Thu, 18 Feb 2016 00:18:31 -0500 Received: by mail-qg0-f47.google.com with SMTP id b35so29342681qge.0 for ; Wed, 17 Feb 2016 21:18:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=twopensource-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=WXIwnZTstkLOxPnaDguhsm2lZm98wKFsjXH/T26uJVA=; b=cg8KwvFRBvP5gQ7508ZBJNrvDFDSFXYbGNwpvW3QIxoXRoHVqCbT8sU9TyBklLfSDY 0tBJZ7XBe6zxVwgGu6ZPixpxa0F1crjHWEBmUf+BwkhJhI9yOPpppnJBMnH4xg1COxDN ZnCmF8hi3QUsHOO2u294lekD0Lp1KZMnO8DeVE0W+043o/pVzrt9ratAdKRH5dXvfUlR /biEw2ctfP/BrV8uFLm/ighTc/19G4hqzwsCs+dTyzQi1AGAUNu6rioNmFuHOorMLqIK oAKHFPHzvXD3dUVPj1DnaQTciSpNqgxA8Y8ErhxoTCMAZMReEdPOniTn9DpidJW6d3XT NkcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=WXIwnZTstkLOxPnaDguhsm2lZm98wKFsjXH/T26uJVA=; b=jQPrvD+Pzb7pC539nijLmBZgEOr/z19A74ze95d4wuGsC4P6uVc1EIzXoKdnCUDtPc aJ6IxxzIOCW+4U3ZeAs0K6pMZwAbWZJgNHIqRFGMqBMhU7qOOedMtK6e1e8DtTtopVVo YJL1o88KiniO5U4oL7KV5UD5RY+1VWr7MLJgl0AIA4IG96p728ktK/3bhhKvYer7IYpZ chltt2ljbfG2iqBImmwwXwt6tqNxr6sazEB2UTTE+5Up29dbEERFVtLFeqGkcajKpXFs aq0VHOkrR8137hToTkCErsOLERe2Q1tMmeDowADPAWZl0D4FQfQ51e0h5bx3JMlGGAbT 6HqQ== X-Gm-Message-State: AG10YOSq/j/VHR8trmMPHtGYN5PI2KVpGtbJSq1wCamPFuzA5Qkb3ZeXgxB8ve3BwEP6cQ== X-Received: by 10.140.104.50 with SMTP id z47mr6686603qge.68.1455772710454; Wed, 17 Feb 2016 21:18:30 -0800 (PST) Received: from ubuntu.twitter.corp? ([8.25.196.26]) by smtp.gmail.com with ESMTPSA id q22sm1965322qkl.19.2016.02.17.21.18.28 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 17 Feb 2016 21:18:29 -0800 (PST) X-Mailer: git-send-email 2.4.2.767.g62658d5-twtrsrc In-Reply-To: <1455772670-21142-1-git-send-email-dturner@twopensource.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: From: Ronnie Sahlberg Add ref backend methods for: resolve_ref_unsafe, verify_refname_available, pack_refs, peel_ref, create_symref, resolve_gitlink_ref. Signed-off-by: Ronnie Sahlberg Signed-off-by: David Turner --- refs.c | 36 ++++++++++++++++++++++++++++++++++++ refs/files-backend.c | 33 +++++++++++++++++++++++---------- refs/refs-internal.h | 23 +++++++++++++++++++++++ 3 files changed, 82 insertions(+), 10 deletions(-) diff --git a/refs.c b/refs.c index ac885cb..bfe3b4e 100644 --- a/refs.c +++ b/refs.c @@ -1197,3 +1197,39 @@ int ref_transaction_commit(struct ref_transaction *transaction, { return the_refs_backend->transaction_commit(transaction, err); } + +const char *resolve_ref_unsafe(const char *ref, int resolve_flags, + unsigned char *sha1, int *flags) +{ + return the_refs_backend->resolve_ref_unsafe(ref, resolve_flags, sha1, + flags); +} + +int verify_refname_available(const char *refname, struct string_list *extra, + struct string_list *skip, struct strbuf *err) +{ + return the_refs_backend->verify_refname_available(refname, extra, skip, err); +} + +int pack_refs(unsigned int flags) +{ + return the_refs_backend->pack_refs(flags); +} + +int peel_ref(const char *refname, unsigned char *sha1) +{ + return the_refs_backend->peel_ref(refname, sha1); +} + +int create_symref(const char *ref_target, const char *refs_heads_master, + const char *logmsg) +{ + return the_refs_backend->create_symref(ref_target, refs_heads_master, + logmsg); +} + +int resolve_gitlink_ref(const char *path, const char *refname, + unsigned char *sha1) +{ + return the_refs_backend->resolve_gitlink_ref(path, refname, sha1); +} diff --git a/refs/files-backend.c b/refs/files-backend.c index caeb478..dec8575 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -1340,7 +1340,8 @@ static int resolve_gitlink_ref_recursive(struct ref_cache *refs, return resolve_gitlink_ref_recursive(refs, p, sha1, recursion+1); } -int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sha1) +static int files_resolve_gitlink_ref(const char *path, const char *refname, + unsigned char *sha1) { int len = strlen(path), retval; struct strbuf submodule = STRBUF_INIT; @@ -1580,8 +1581,10 @@ static const char *resolve_ref_1(const char *refname, } } -const char *resolve_ref_unsafe(const char *refname, int resolve_flags, - unsigned char *sha1, int *flags) +static const char *files_resolve_ref_unsafe(const char *refname, + int resolve_flags, + unsigned char *sha1, + int *flags) { static struct strbuf sb_refname = STRBUF_INIT; struct strbuf sb_contents = STRBUF_INIT; @@ -1630,7 +1633,7 @@ static enum peel_status peel_entry(struct ref_entry *entry, int repeel) return status; } -int peel_ref(const char *refname, unsigned char *sha1) +static int files_peel_ref(const char *refname, unsigned char *sha1) { int flag; unsigned char base[20]; @@ -2190,7 +2193,7 @@ static void prune_refs(struct ref_to_prune *r) } } -int pack_refs(unsigned int flags) +static int files_pack_refs(unsigned int flags) { struct pack_refs_cb_data cbdata; @@ -2381,10 +2384,10 @@ out: return ret; } -int verify_refname_available(const char *newname, - struct string_list *extras, - struct string_list *skip, - struct strbuf *err) +static int files_verify_refname_available(const char *newname, + struct string_list *extras, + struct string_list *skip, + struct strbuf *err) { struct ref_dir *packed_refs = get_packed_refs(&ref_cache); struct ref_dir *loose_refs = get_loose_refs(&ref_cache); @@ -2804,7 +2807,9 @@ static int create_symref_locked(struct ref_lock *lock, const char *refname, return 0; } -int create_symref(const char *refname, const char *target, const char *logmsg) +static int files_create_symref(const char *refname, + const char *target, + const char *logmsg) { struct strbuf err = STRBUF_INIT; struct ref_lock *lock; @@ -3458,4 +3463,12 @@ struct ref_storage_be refs_be_files = { NULL, "files", files_transaction_commit, + + files_pack_refs, + files_peel_ref, + files_create_symref, + + files_resolve_ref_unsafe, + files_verify_refname_available, + files_resolve_gitlink_ref, }; diff --git a/refs/refs-internal.h b/refs/refs-internal.h index c240ca6..ed458fb 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -210,10 +210,33 @@ int do_for_each_ref(const char *submodule, const char *base, typedef int ref_transaction_commit_fn(struct ref_transaction *transaction, struct strbuf *err); +/* misc methods */ +typedef int pack_refs_fn(unsigned int flags); +typedef int peel_ref_fn(const char *refname, unsigned char *sha1); +typedef int create_symref_fn(const char *ref_target, + const char *refs_heads_master, + const char *logmsg); + +/* resolution methods */ +typedef const char *resolve_ref_unsafe_fn(const char *ref, + int resolve_flags, + unsigned char *sha1, int *flags); +typedef int verify_refname_available_fn(const char *refname, struct string_list *extra, struct string_list *skip, struct strbuf *err); +typedef int resolve_gitlink_ref_fn(const char *path, const char *refname, + unsigned char *sha1); + struct ref_storage_be { struct ref_storage_be *next; const char *name; ref_transaction_commit_fn *transaction_commit; + + pack_refs_fn *pack_refs; + peel_ref_fn *peel_ref; + create_symref_fn *create_symref; + + resolve_ref_unsafe_fn *resolve_ref_unsafe; + verify_refname_available_fn *verify_refname_available; + resolve_gitlink_ref_fn *resolve_gitlink_ref; }; extern struct ref_storage_be refs_be_files; -- 2.4.2.767.g62658d5-twtrsrc