git@vger.kernel.org mailing list mirror (one of many)
 help / Atom feed
From: Stefan Beller <sbeller@google.com>
To: jonathantanmy@google.com
Cc: git@vger.kernel.org, Stefan Beller <sbeller@google.com>
Subject: [PATCH 05/10] submodule: store OIDs in changed_submodule_names
Date: Thu, 25 Oct 2018 16:32:26 -0700
Message-ID: <20181025233231.102245-6-sbeller@google.com> (raw)
In-Reply-To: <20181025233231.102245-1-sbeller@google.com>

'calculate_changed_submodule_paths' uses a local list to compute the
changed submodules, and then produces the result by copying appropriate
items into the result list.

Instead use the result list directly and prune items afterwards
using string_list_remove_empty_items.

By doing so we'll have access to the util pointer for longer that
contains the commits that we need to fetch, which will be
useful in a later patch.

Signed-off-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Jonathan Tan <jonathantanmy@google.com>
---
 submodule.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/submodule.c b/submodule.c
index 6fb0b9d783..e4b494af7b 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1127,8 +1127,7 @@ static void calculate_changed_submodule_paths(
 	struct string_list *changed_submodule_names)
 {
 	struct argv_array argv = ARGV_ARRAY_INIT;
-	struct string_list changed_submodules = STRING_LIST_INIT_DUP;
-	const struct string_list_item *name;
+	struct string_list_item *name;
 
 	/* No need to check if there are no submodules configured */
 	if (!submodule_from_path(the_repository, NULL, NULL))
@@ -1145,9 +1144,9 @@ static void calculate_changed_submodule_paths(
 	 * Collect all submodules (whether checked out or not) for which new
 	 * commits have been recorded upstream in "changed_submodule_names".
 	 */
-	collect_changed_submodules(&changed_submodules, &argv);
+	collect_changed_submodules(changed_submodule_names, &argv);
 
-	for_each_string_list_item(name, &changed_submodules) {
+	for_each_string_list_item(name, changed_submodule_names) {
 		struct oid_array *commits = name->util;
 		const struct submodule *submodule;
 		const char *path = NULL;
@@ -1161,12 +1160,14 @@ static void calculate_changed_submodule_paths(
 		if (!path)
 			continue;
 
-		if (!submodule_has_commits(path, commits))
-			string_list_append(changed_submodule_names,
-					   name->string);
+		if (submodule_has_commits(path, commits)) {
+			oid_array_clear(commits);
+			*name->string = '\0';
+		}
 	}
 
-	free_submodules_oids(&changed_submodules);
+	string_list_remove_empty_items(changed_submodule_names, 1);
+
 	argv_array_clear(&argv);
 	oid_array_clear(&ref_tips_before_fetch);
 	oid_array_clear(&ref_tips_after_fetch);
@@ -1376,7 +1377,7 @@ int fetch_populated_submodules(struct repository *r,
 
 	argv_array_clear(&spf.args);
 out:
-	string_list_clear(&spf.changed_submodule_names, 1);
+	free_submodules_oids(&spf.changed_submodule_names);
 	return spf.result;
 }
 
-- 
2.19.0


  parent reply index

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-25 23:32 [PATCH 00/10] Resending sb/submodule-recursive-fetch-gets-the-tip Stefan Beller
2018-10-25 23:32 ` [PATCH 01/10] sha1-array: provide oid_array_filter Stefan Beller
2018-10-25 23:32 ` [PATCH 02/10] submodule.c: fix indentation Stefan Beller
2018-10-25 23:32 ` [PATCH 03/10] submodule.c: sort changed_submodule_names before searching it Stefan Beller
2018-10-25 23:32 ` [PATCH 04/10] submodule.c: tighten scope of changed_submodule_names struct Stefan Beller
2018-10-25 23:32 ` Stefan Beller [this message]
2018-10-26 18:57   ` [PATCH 05/10] submodule: store OIDs in changed_submodule_names Jonathan Tan
2018-10-25 23:32 ` [PATCH 06/10] repository: repo_submodule_init to take a submodule struct Stefan Beller
2018-10-26 19:15   ` Jonathan Tan
2018-10-26 22:01     ` Stefan Beller
2018-10-25 23:32 ` [PATCH 07/10] submodule: migrate get_next_submodule to use repository structs Stefan Beller
2018-10-26 19:26   ` Jonathan Tan
2018-10-25 23:32 ` [PATCH 08/10] submodule.c: fetch in submodules git directory instead of in worktree Stefan Beller
2018-10-25 23:32 ` [PATCH 09/10] fetch: try fetching submodules if needed objects were not fetched Stefan Beller
2018-10-26 20:41   ` Jonathan Tan
2018-10-25 23:32 ` [PATCH 10/10] builtin/fetch: check for submodule updates in any ref update Stefan Beller
2018-10-26 20:42   ` Jonathan Tan
2018-10-29  3:44 ` [PATCH 00/10] Resending sb/submodule-recursive-fetch-gets-the-tip Junio C Hamano

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181025233231.102245-6-sbeller@google.com \
    --to=sbeller@google.com \
    --cc=git@vger.kernel.org \
    --cc=jonathantanmy@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

git@vger.kernel.org mailing list mirror (one of many)

Archives are clonable:
	git clone --mirror https://public-inbox.org/git
	git clone --mirror http://ou63pmih66umazou.onion/git
	git clone --mirror http://czquwvybam4bgbro.onion/git
	git clone --mirror http://hjrcffqmbrq6wope.onion/git

Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.version-control.git
	nntp://ou63pmih66umazou.onion/inbox.comp.version-control.git
	nntp://czquwvybam4bgbro.onion/inbox.comp.version-control.git
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.version-control.git
	nntp://news.gmane.org/gmane.comp.version-control.git

 note: .onion URLs require Tor: https://www.torproject.org/
       or Tor2web: https://www.tor2web.org/

AGPL code for this site: git clone https://public-inbox.org/ public-inbox