git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Prathamesh Chavan <pc44800@gmail.com>
To: gitster@pobox.com
Cc: christian.couder@gmail.com, git@vger.kernel.org,
	pc44800@gmail.com, sbeller@google.com
Subject: [GSoC][PATCH v4 2/4] submodule--helper: introduce for_each_listed_submodule()
Date: Mon, 28 Aug 2017 17:25:56 +0530	[thread overview]
Message-ID: <20170828115558.28297-3-pc44800@gmail.com> (raw)
In-Reply-To: <20170828115558.28297-1-pc44800@gmail.com>

Introduce function for_each_listed_submodule() and replace a loop
in module_init() with a call to it.

The new function will also be used in other parts of the
system in later patches.

Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Prathamesh Chavan <pc44800@gmail.com>
---
 builtin/submodule--helper.c | 36 ++++++++++++++++++++++++++++--------
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index e25854371..ea99d8e39 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -14,6 +14,9 @@
 #include "refs.h"
 #include "connect.h"
 
+typedef void (*each_submodule_fn)(const struct cache_entry *list_item,
+				  void *cb_data);
+
 static char *get_default_remote(void)
 {
 	char *dest = NULL, *ret;
@@ -351,15 +354,30 @@ static int module_list(int argc, const char **argv, const char *prefix)
 	return 0;
 }
 
-static void init_submodule(const char *path, const char *prefix, int quiet)
+static void for_each_listed_submodule(const struct module_list *list,
+				      each_submodule_fn fn, void *cb_data)
+{
+	int i;
+	for (i = 0; i < list->nr; i++)
+		fn(list->entries[i], cb_data);
+}
+
+struct init_cb {
+	const char *prefix;
+	unsigned int quiet: 1;
+};
+#define INIT_CB_INIT { NULL, 0 }
+
+static void init_submodule(const struct cache_entry *list_item, void *cb_data)
 {
+	struct init_cb *info = cb_data;
 	const struct submodule *sub;
 	struct strbuf sb = STRBUF_INIT;
 	char *upd = NULL, *url = NULL, *displaypath;
 
-	displaypath = get_submodule_displaypath(path, prefix);
+	displaypath = get_submodule_displaypath(list_item->name, info->prefix);
 
-	sub = submodule_from_path(&null_oid, path);
+	sub = submodule_from_path(&null_oid, list_item->name);
 
 	if (!sub)
 		die(_("No url found for submodule path '%s' in .gitmodules"),
@@ -371,7 +389,7 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
 	 *
 	 * Set active flag for the submodule being initialized
 	 */
-	if (!is_submodule_active(the_repository, path)) {
+	if (!is_submodule_active(the_repository, list_item->name)) {
 		strbuf_addf(&sb, "submodule.%s.active", sub->name);
 		git_config_set_gently(sb.buf, "true");
 		strbuf_reset(&sb);
@@ -413,7 +431,7 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
 		if (git_config_set_gently(sb.buf, url))
 			die(_("Failed to register url for submodule path '%s'"),
 			    displaypath);
-		if (!quiet)
+		if (!info->quiet)
 			fprintf(stderr,
 				_("Submodule '%s' (%s) registered for path '%s'\n"),
 				sub->name, url, displaypath);
@@ -442,10 +460,10 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
 
 static int module_init(int argc, const char **argv, const char *prefix)
 {
+	struct init_cb info = INIT_CB_INIT;
 	struct pathspec pathspec;
 	struct module_list list = MODULE_LIST_INIT;
 	int quiet = 0;
-	int i;
 
 	struct option module_init_options[] = {
 		OPT__QUIET(&quiet, N_("Suppress output for initializing a submodule")),
@@ -470,8 +488,10 @@ static int module_init(int argc, const char **argv, const char *prefix)
 	if (!argc && git_config_get_value_multi("submodule.active"))
 		module_list_active(&list);
 
-	for (i = 0; i < list.nr; i++)
-		init_submodule(list.entries[i]->name, prefix, quiet);
+	info.prefix = prefix;
+	info.quiet = !!quiet;
+
+	for_each_listed_submodule(&list, init_submodule, &info);
 
 	return 0;
 }
-- 
2.13.0


  parent reply	other threads:[~2017-08-28 11:56 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-21 16:15 [GSoC][PATCH 1/4] submodule--helper: introduce get_submodule_displaypath() Prathamesh Chavan
2017-08-21 16:15 ` [GSoC][PATCH 2/4] submodule--helper: introduce for_each_submodule_list() Prathamesh Chavan
2017-08-22 22:37   ` Junio C Hamano
2017-08-21 16:15 ` [GSoC][PATCH 3/4] submodule: port set_name_rev() from shell to C Prathamesh Chavan
2017-08-21 16:47   ` Heiko Voigt
2017-08-21 17:24     ` Prathamesh Chavan
2017-08-21 16:15 ` [GSoC][PATCH 4/4] submodule: port submodule subcommand 'status' " Prathamesh Chavan
2017-08-22 22:29 ` [GSoC][PATCH 1/4] submodule--helper: introduce get_submodule_displaypath() Junio C Hamano
2017-08-23 18:15   ` [GSoC][PATCH v2 0/4] submodule: Incremental rewrite of git-submodules Prathamesh Chavan
2017-08-23 18:15     ` [GSoC][PATCH v2 1/4] submodule--helper: introduce get_submodule_displaypath() Prathamesh Chavan
2017-08-23 18:15     ` [GSoC][PATCH v2 2/4] submodule--helper: introduce for_each_submodule() Prathamesh Chavan
2017-08-23 19:13       ` Junio C Hamano
2017-08-23 19:31         ` Stefan Beller
2017-08-23 19:52           ` Junio C Hamano
2017-08-24 19:50             ` [GSoC][PATCH v3 0/4] Incremental rewrite of git-submodules Prathamesh Chavan
2017-08-24 19:50               ` [GSoC][PATCH v3 1/4] submodule--helper: introduce get_submodule_displaypath() Prathamesh Chavan
2017-08-24 19:50               ` [GSoC][PATCH v3 2/4] submodule--helper: introduce for_each_listed_submodule() Prathamesh Chavan
2017-08-24 19:50               ` [GSoC][PATCH v3 3/4] submodule: port set_name_rev() from shell to C Prathamesh Chavan
2017-08-24 19:50               ` [GSoC][PATCH v3 4/4] submodule: port submodule subcommand 'status' " Prathamesh Chavan
2017-08-25 18:51               ` [GSoC][PATCH v3 0/4] Incremental rewrite of git-submodules Junio C Hamano
2017-08-25 19:15                 ` Stefan Beller
2017-08-25 20:32                   ` Junio C Hamano
2017-08-27 11:50                 ` Prathamesh Chavan
2017-08-28 11:55                 ` [GSoC][PATCH v4 " Prathamesh Chavan
2017-08-28 11:55                   ` [GSoC][PATCH v4 1/4] submodule--helper: introduce get_submodule_displaypath() Prathamesh Chavan
2017-09-21 15:06                     ` Han-Wen Nienhuys
2017-08-28 11:55                   ` Prathamesh Chavan [this message]
2017-08-28 11:55                   ` [GSoC][PATCH v4 3/4] submodule: port set_name_rev() from shell to C Prathamesh Chavan
2017-09-21 15:31                     ` Han-Wen Nienhuys
2017-08-28 11:55                   ` [GSoC][PATCH v4 4/4] submodule: port submodule subcommand 'status' " Prathamesh Chavan
2017-09-21 16:10                     ` Han-Wen Nienhuys
2017-09-24 12:08                       ` [PATCH v5 0/4] Incremental rewrite of git-submodules Prathamesh Chavan
2017-09-24 12:08                         ` [PATCH v5 1/4] submodule--helper: introduce get_submodule_displaypath() Prathamesh Chavan
2017-09-25  3:35                           ` Junio C Hamano
2017-09-24 12:08                         ` [PATCH v5 2/4] submodule--helper: introduce for_each_listed_submodule() Prathamesh Chavan
2017-09-25  3:43                           ` Junio C Hamano
2017-09-24 12:08                         ` [PATCH v5 3/4] submodule: port set_name_rev() from shell to C Prathamesh Chavan
2017-09-25  3:51                           ` Junio C Hamano
2017-09-25  3:55                             ` Junio C Hamano
2017-09-24 12:08                         ` [PATCH v5 4/4] submodule: port submodule subcommand 'status' " Prathamesh Chavan
2017-09-25  5:06                           ` Junio C Hamano
2017-09-29  9:44                             ` [PATCH v6 0/3] Incremental rewrite of git-submodules Prathamesh Chavan
2017-09-29  9:44                               ` [PATCH v6 1/3] submodule--helper: introduce get_submodule_displaypath() Prathamesh Chavan
2017-10-02  0:44                                 ` Junio C Hamano
2017-09-29  9:44                               ` [PATCH v6 2/3] submodule--helper: introduce for_each_listed_submodule() Prathamesh Chavan
2017-10-02  0:55                                 ` Junio C Hamano
2017-09-29  9:44                               ` [PATCH v6 3/3] submodule: port submodule subcommand 'status' from shell to C Prathamesh Chavan
2017-10-02  1:08                                 ` Junio C Hamano
2017-10-06 13:24                                   ` [PATCH v7 0/3] Incremental rewrite of git-submodules Prathamesh Chavan
2017-10-06 13:24                                     ` [PATCH v7 1/3] submodule--helper: introduce get_submodule_displaypath() Prathamesh Chavan
2017-10-06 21:12                                       ` Eric Sunshine
2017-10-06 13:24                                     ` [PATCH v7 2/3] submodule--helper: introduce for_each_listed_submodule() Prathamesh Chavan
2017-10-06 21:56                                       ` Eric Sunshine
2017-10-06 13:24                                     ` [PATCH v7 3/3] submodule: port submodule subcommand 'status' from shell to C Prathamesh Chavan
2017-10-07  8:51                                     ` [PATCH v7 0/3] Incremental rewrite of git-submodules Junio C Hamano
2017-10-07  9:35                                       ` Eric Sunshine
2017-10-02  0:39                               ` [PATCH v6 " Junio C Hamano
2017-08-23 18:15     ` [GSoC][PATCH v2 3/4] submodule: port set_name_rev() from shell to C Prathamesh Chavan
2017-08-23 18:15     ` [GSoC][PATCH v2 4/4] submodule: port submodule subcommand 'status' " Prathamesh Chavan

Reply instructions:

You may reply publicly 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=20170828115558.28297-3-pc44800@gmail.com \
    --to=pc44800@gmail.com \
    --cc=christian.couder@gmail.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=sbeller@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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).