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From: Brandon Williams <bmwill@google.com>
To: git@vger.kernel.org, avarab@gmail.com, gitster@pobox.com,
	sbeller@google.com, bmwill@google.com
Cc: avarab@gmail.com, gitster@pobox.com, sbeller@google.com,
	Brandon Williams <bmwill@google.com>
Subject: [PATCH v2 16/36] transport-helper: convert to use struct refspec
Date: Wed, 16 May 2018 15:58:03 -0700
Message-ID: <20180516225823.235426-17-bmwill@google.com> (raw)
In-Reply-To: <20180516225823.235426-1-bmwill@google.com>

Convert the refspecs in transport-helper.c to be stored in a
'struct refspec'.

Signed-off-by: Brandon Williams <bmwill@google.com>
---
 transport-helper.c | 38 ++++++++++++--------------------------
 1 file changed, 12 insertions(+), 26 deletions(-)

diff --git a/transport-helper.c b/transport-helper.c
index b156a37e7..33f51ebfc 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -36,8 +36,7 @@ struct helper_data {
 	char *export_marks;
 	char *import_marks;
 	/* These go from remote name (as in "list") to private name */
-	struct refspec_item *refspecs;
-	int refspec_nr;
+	struct refspec rs;
 	/* Transport options for fetch-pack/send-pack (should one of
 	 * those be invoked).
 	 */
@@ -107,9 +106,6 @@ static struct child_process *get_helper(struct transport *transport)
 	struct helper_data *data = transport->data;
 	struct strbuf buf = STRBUF_INIT;
 	struct child_process *helper;
-	const char **refspecs = NULL;
-	int refspec_nr = 0;
-	int refspec_alloc = 0;
 	int duped;
 	int code;
 
@@ -139,6 +135,7 @@ static struct child_process *get_helper(struct transport *transport)
 
 	data->helper = helper;
 	data->no_disconnect_req = 0;
+	refspec_init(&data->rs, REFSPEC_FETCH);
 
 	/*
 	 * Open the output as FILE* so strbuf_getline_*() family of
@@ -184,11 +181,8 @@ static struct child_process *get_helper(struct transport *transport)
 			data->export = 1;
 		else if (!strcmp(capname, "check-connectivity"))
 			data->check_connectivity = 1;
-		else if (!data->refspecs && skip_prefix(capname, "refspec ", &arg)) {
-			ALLOC_GROW(refspecs,
-				   refspec_nr + 1,
-				   refspec_alloc);
-			refspecs[refspec_nr++] = xstrdup(arg);
+		else if (skip_prefix(capname, "refspec ", &arg)) {
+			refspec_append(&data->rs, arg);
 		} else if (!strcmp(capname, "connect")) {
 			data->connect = 1;
 		} else if (!strcmp(capname, "stateless-connect")) {
@@ -207,14 +201,7 @@ static struct child_process *get_helper(struct transport *transport)
 			    capname);
 		}
 	}
-	if (refspecs) {
-		int i;
-		data->refspec_nr = refspec_nr;
-		data->refspecs = parse_fetch_refspec(refspec_nr, refspecs);
-		for (i = 0; i < refspec_nr; i++)
-			free((char *)refspecs[i]);
-		free(refspecs);
-	} else if (data->import || data->bidi_import || data->export) {
+	if (!data->rs.nr && (data->import || data->bidi_import || data->export)) {
 		warning("This remote helper should implement refspec capability.");
 	}
 	strbuf_release(&buf);
@@ -378,8 +365,7 @@ static int release_helper(struct transport *transport)
 {
 	int res = 0;
 	struct helper_data *data = transport->data;
-	free_refspec(data->refspec_nr, data->refspecs);
-	data->refspecs = NULL;
+	refspec_clear(&data->rs);
 	res = disconnect_helper(transport);
 	free(transport->data);
 	return res;
@@ -536,8 +522,8 @@ static int fetch_with_import(struct transport *transport,
 		if (posn->status & REF_STATUS_UPTODATE)
 			continue;
 		name = posn->symref ? posn->symref : posn->name;
-		if (data->refspecs)
-			private = apply_refspecs(data->refspecs, data->refspec_nr, name);
+		if (data->rs.nr)
+			private = apply_refspecs(data->rs.items, data->rs.nr, name);
 		else
 			private = xstrdup(name);
 		if (private) {
@@ -815,11 +801,11 @@ static int push_update_refs_status(struct helper_data *data,
 		if (push_update_ref_status(&buf, &ref, remote_refs))
 			continue;
 
-		if (flags & TRANSPORT_PUSH_DRY_RUN || !data->refspecs || data->no_private_update)
+		if (flags & TRANSPORT_PUSH_DRY_RUN || !data->rs.nr || data->no_private_update)
 			continue;
 
 		/* propagate back the update to the remote namespace */
-		private = apply_refspecs(data->refspecs, data->refspec_nr, ref->name);
+		private = apply_refspecs(data->rs.items, data->rs.nr, ref->name);
 		if (!private)
 			continue;
 		update_ref("update by helper", private, &ref->new_oid, NULL,
@@ -939,7 +925,7 @@ static int push_refs_with_export(struct transport *transport,
 	struct string_list revlist_args = STRING_LIST_INIT_DUP;
 	struct strbuf buf = STRBUF_INIT;
 
-	if (!data->refspecs)
+	if (!data->rs.nr)
 		die("remote-helper doesn't support push; refspec needed");
 
 	set_common_push_options(transport, data->name, flags);
@@ -956,7 +942,7 @@ static int push_refs_with_export(struct transport *transport,
 		char *private;
 		struct object_id oid;
 
-		private = apply_refspecs(data->refspecs, data->refspec_nr, ref->name);
+		private = apply_refspecs(data->rs.items, data->rs.nr, ref->name);
 		if (private && !get_oid(private, &oid)) {
 			strbuf_addf(&buf, "^%s", private);
 			string_list_append_nodup(&revlist_args,
-- 
2.17.0.441.gb46fe60e1d-goog


  parent reply index

Thread overview: 112+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-14 21:55 [PATCH 00/35] refactoring refspecs Brandon Williams
2018-05-14 21:55 ` [PATCH 01/35] refspec: move refspec parsing logic into its own file Brandon Williams
2018-05-15  8:06   ` Junio C Hamano
2018-05-15 16:51     ` Brandon Williams
2018-05-16  0:40       ` Junio C Hamano
2018-05-14 21:55 ` [PATCH 02/35] refspec: factor out parsing a single refspec Brandon Williams
2018-05-14 21:55 ` [PATCH 03/35] refspec: rename struct refspec to struct refspec_item Brandon Williams
2018-05-15  8:17   ` Junio C Hamano
2018-05-15 18:19     ` Brandon Williams
2018-05-14 21:55 ` [PATCH 04/35] refspec: introduce struct refspec Brandon Williams
2018-05-15  9:37   ` Junio C Hamano
2018-05-15 18:37     ` Brandon Williams
2018-05-14 21:55 ` [PATCH 05/35] refspec: convert valid_fetch_refspec to use parse_refspec Brandon Williams
2018-05-15  9:41   ` Junio C Hamano
2018-05-14 21:55 ` [PATCH 06/35] submodule--helper: convert push_check to use struct refspec Brandon Williams
2018-05-14 21:55 ` [PATCH 07/35] pull: convert get_tracking_branch to use refspec_item_init Brandon Williams
2018-05-14 21:55 ` [PATCH 08/35] transport: convert transport_push to use struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 09/35] remote: convert check_push_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 10/35] remote: convert match_push_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 11/35] clone: convert cmd_clone to use refspec_item_init Brandon Williams
2018-05-14 21:56 ` [PATCH 12/35] fast-export: convert to use struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 13/35] remote: convert push refspecs to " Brandon Williams
2018-05-14 21:56 ` [PATCH 14/35] remote: convert fetch " Brandon Williams
2018-05-15  8:31   ` Ævar Arnfjörð Bjarmason
2018-05-15 17:57     ` Brandon Williams
2018-05-14 21:56 ` [PATCH 15/35] transport-helper: convert to use " Brandon Williams
2018-05-14 21:56 ` [PATCH 16/35] fetch: convert fetch_one " Brandon Williams
2018-05-14 21:56 ` [PATCH 17/35] fetch: convert refmap " Brandon Williams
2018-05-14 21:56 ` [PATCH 18/35] refspec: remove the deprecated functions Brandon Williams
2018-05-14 21:56 ` [PATCH 19/35] fetch: convert do_fetch to take a struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 20/35] fetch: convert get_ref_map " Brandon Williams
2018-05-14 21:56 ` [PATCH 21/35] fetch: convert prune_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 22/35] remote: convert get_stale_heads " Brandon Williams
2018-05-14 21:56 ` [PATCH 23/35] remote: convert apply_refspecs " Brandon Williams
2018-05-14 21:56 ` [PATCH 24/35] remote: convert query_refspecs " Brandon Williams
2018-05-14 21:56 ` [PATCH 25/35] remote: convert get_ref_match " Brandon Williams
2018-05-14 21:56 ` [PATCH 26/35] remote: convert match_explicit_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 27/35] push: check for errors earlier Brandon Williams
2018-05-14 21:56 ` [PATCH 28/35] push: convert to use struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 29/35] transport: convert transport_push to take a " Brandon Williams
2018-05-14 21:56 ` [PATCH 30/35] send-pack: store refspecs in " Brandon Williams
2018-05-14 21:56 ` [PATCH 31/35] transport: remove transport_verify_remote_names Brandon Williams
2018-05-14 21:56 ` [PATCH 32/35] http-push: store refspecs in a struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 33/35] remote: convert match_push_refs to take " Brandon Williams
2018-05-14 21:56 ` [PATCH 34/35] remote: convert check_push_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 35/35] submodule: convert push_unpushed_submodules " Brandon Williams
2018-05-15  8:11   ` Ævar Arnfjörð Bjarmason
2018-05-15 16:52     ` Stefan Beller
2018-05-15 16:59     ` Brandon Williams
2018-05-14 23:08 ` [PATCH 00/35] refactoring refspecs Stefan Beller
2018-05-15  8:05 ` Junio C Hamano
2018-05-15  8:39 ` Ævar Arnfjörð Bjarmason
2018-05-15 18:01   ` Brandon Williams
2018-05-16 22:57 ` [PATCH v2 00/36] " Brandon Williams
2018-05-16 22:57   ` [PATCH v2 01/36] refspec: move refspec parsing logic into its own file Brandon Williams
2018-05-16 22:57   ` [PATCH v2 02/36] refspec: rename struct refspec to struct refspec_item Brandon Williams
2018-05-16 22:57   ` [PATCH v2 03/36] refspec: factor out parsing a single refspec Brandon Williams
2018-05-16 22:57   ` [PATCH v2 04/36] refspec: introduce struct refspec Brandon Williams
2018-05-16 22:57   ` [PATCH v2 05/36] refspec: convert valid_fetch_refspec to use parse_refspec Brandon Williams
2018-06-03 17:13     ` Martin Ågren
2018-06-04 14:43       ` [PATCH] refspec: initalize `refspec_item` in `valid_fetch_refspec()` Martin Ågren
2018-06-04 17:36         ` Brandon Williams
2018-06-04 21:55         ` Ævar Arnfjörð Bjarmason
2018-06-05  5:10           ` Martin Ågren
2018-06-05 16:29           ` Brandon Williams
2018-06-05 19:54             ` [PATCH 0/3] refspec: refactor & fix free() behavior Ævar Arnfjörð Bjarmason
2018-06-05 19:58               ` Brandon Williams
2018-06-05 20:20                 ` Martin Ågren
2018-06-05 19:54             ` [PATCH 1/3] refspec: s/refspec_item_init/&_or_die/g Ævar Arnfjörð Bjarmason
2018-06-05 19:54             ` [PATCH 2/3] refspec: add back a refspec_item_init() function Ævar Arnfjörð Bjarmason
2018-06-05 19:54             ` [PATCH 3/3] refspec: initalize `refspec_item` in `valid_fetch_refspec()` Ævar Arnfjörð Bjarmason
2018-05-16 22:57   ` [PATCH v2 06/36] submodule--helper: convert push_check to use struct refspec Brandon Williams
2018-05-16 22:57   ` [PATCH v2 07/36] pull: convert get_tracking_branch to use refspec_item_init Brandon Williams
2018-05-16 22:57   ` [PATCH v2 08/36] transport: convert transport_push to use struct refspec Brandon Williams
2018-05-16 22:57   ` [PATCH v2 09/36] remote: convert check_push_refs " Brandon Williams
2018-05-16 22:57   ` [PATCH v2 10/36] remote: convert match_push_refs " Brandon Williams
2018-05-16 22:57   ` [PATCH v2 11/36] clone: convert cmd_clone to use refspec_item_init Brandon Williams
2018-05-16 22:57   ` [PATCH v2 12/36] fast-export: convert to use struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 13/36] remote: convert push refspecs to " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 14/36] remote: convert fetch " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 15/36] remote: remove add_prune_tags_to_fetch_refspec Brandon Williams
2018-05-16 22:58   ` Brandon Williams [this message]
2018-05-16 22:58   ` [PATCH v2 17/36] fetch: convert fetch_one to use struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 18/36] fetch: convert refmap " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 19/36] refspec: remove the deprecated functions Brandon Williams
2018-05-16 22:58   ` [PATCH v2 20/36] fetch: convert do_fetch to take a struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 21/36] fetch: convert get_ref_map " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 22/36] fetch: convert prune_refs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 23/36] remote: convert get_stale_heads " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 24/36] remote: convert apply_refspecs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 25/36] remote: convert query_refspecs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 26/36] remote: convert get_ref_match " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 27/36] remote: convert match_explicit_refs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 28/36] push: check for errors earlier Brandon Williams
2018-05-16 22:58   ` [PATCH v2 29/36] push: convert to use struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 30/36] transport: convert transport_push to take a " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 31/36] send-pack: store refspecs in " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 32/36] transport: remove transport_verify_remote_names Brandon Williams
2018-05-16 22:58   ` [PATCH v2 33/36] http-push: store refspecs in a struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 34/36] remote: convert match_push_refs to take " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 35/36] remote: convert check_push_refs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 36/36] submodule: convert push_unpushed_submodules " Brandon Williams
2018-05-16 23:48   ` [PATCH 0/2] generating ref-prefixes for configured refspecs Brandon Williams
2018-05-16 23:48     ` [PATCH 1/2] refspec: consolidate ref-prefix generation logic Brandon Williams
2018-05-31  0:43       ` Jonathan Nieder
2018-05-31  1:07         ` Jonathan Nieder
2018-05-31  7:23       ` [PATCH] fetch: do not pass ref-prefixes for fetch by exact SHA1 Jonathan Nieder
2018-05-31 15:44         ` Brandon Williams
2018-06-01  2:12         ` Junio C Hamano
2018-06-01  2:49           ` Jonathan Nieder
2018-05-16 23:48     ` [PATCH 2/2] fetch: generate ref-prefixes when using a configured refspec Brandon Williams
2018-05-17 21:32     ` [PATCH 0/2] generating ref-prefixes for configured refspecs Junio C Hamano

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