public inbox for git@vger.kernel.org 
 help / color / mirror / Atom feed
From: Matthieu Moy <Matthieu.Moy@grenoble-inp•fr>
To: Tanay Abhra <tanayabh@gmail•com>
Cc: git@vger•kernel.org, Ramkumar Ramachandra <artagnon@gmail•com>,
	Junio C Hamano <gitster@pobox•com>
Subject: Re: [PATCH v2 3/6] rewrite git_config() to use the config-set API
Date: Fri, 25 Jul 2014 15:58:58 +0200	[thread overview]
Message-ID: <vpq38dppmjh.fsf@anie.imag.fr> (raw)
In-Reply-To: <1406293095-15920-4-git-send-email-tanayabh@gmail.com> (Tanay Abhra's message of "Fri, 25 Jul 2014 05:58:12 -0700")

Tanay Abhra <tanayabh@gmail•com> writes:

> +struct config_set_element {
> +	struct hashmap_entry ent;
> +	char *key;
> +	struct string_list value_list;
> +};
> +
> +struct configset_list_item {
> +	struct config_set_element *e;
> +	int value_index;
> +};

I originally wondered why you had two levels of pointers, but
config_set_element is not new, just moved. It's OK.

> +/*
> + * the contents of the list are ordered according to their
> + * position in the config files and order of parsing the files.
> + * (i.e. key-value pair at the last position of .git/config will
> + * be at the last item of the list)
> + */
> +
> +struct configset_list {

I wouldn't put a blank line between comment and decl if the comment
applies to the decl.

> -int git_config(config_fn_t fn, void *data)
> +static int git_config_raw(config_fn_t fn, void *data)
>  {
>  	return git_config_with_options(fn, data, NULL, 1);
>  }

I would have done this and the new git_config() as a separate patch, but
I do not mind strongly.

>  static struct config_set_element *configset_find_element(struct config_set *cs, const char *key)
>  {
>  	struct config_set_element k;
> @@ -1268,6 +1295,7 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha
>  {
>  	struct config_set_element *e;
>  	struct string_list_item *si;
> +	struct configset_list_item *l_item;
>  	struct key_value_info *kv_info = xmalloc(sizeof(*kv_info));
>  
>  	e = configset_find_element(cs, key);
> @@ -1283,6 +1311,13 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha
>  		hashmap_add(&cs->config_hash, e);
>  	}
>  	si = string_list_append_nodup(&e->value_list, value ? xstrdup(value) : NULL);
> +
> +	if (cs->list.nr + 1 > cs->list.alloc)

The "if" is already in ALLOC_GROW.

> +		ALLOC_GROW(cs->list.items, cs->list.nr + 20, cs->list.alloc);

The 20 should be just 1 I guess. You're adding 1 element, and ALLOC_GROW
will take care of allocating more than 1 for you (see alloc_nr and
ALLOC_GROW's defs in cache.h).

> @@ -1318,10 +1356,14 @@ void git_configset_clear(struct config_set *cs)
>  	hashmap_iter_init(&cs->config_hash, &iter);
>  	while ((entry = hashmap_iter_next(&iter))) {
>  		free(entry->key);
> -		string_list_clear(&entry->value_list, 0);
> +		string_list_clear(&entry->value_list, 1);

Doesn't this change belong to PATCH 2/6 ?

-- 
Matthieu Moy
http://www-verimag.imag.fr/~moy/

  reply	other threads:[~2014-07-25 14:00 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-25 12:58 [PATCH v2 0/6] Rewrite `git_config()` using config-set API Tanay Abhra
2014-07-25 12:58 ` [PATCH v2 1/6] config.c: fix accuracy of line number in errors Tanay Abhra
2014-07-25 12:58 ` [PATCH v2 2/6] add line number and file name info to `config_set` Tanay Abhra
2014-07-25 12:58 ` [PATCH v2 3/6] rewrite git_config() to use the config-set API Tanay Abhra
2014-07-25 13:58   ` Matthieu Moy [this message]
2014-07-25 14:07     ` Tanay Abhra
2014-07-25 12:58 ` [PATCH v2 4/6] add a test for semantic errors in config files Tanay Abhra
2014-07-25 12:58 ` [PATCH v2 5/6] config: add `git_die_config()` to the config-set API Tanay Abhra
2014-07-25 14:03   ` Matthieu Moy
2014-07-25 14:12     ` Tanay Abhra
2014-07-25 17:29       ` Junio C Hamano
2014-07-25 12:58 ` [PATCH v2 6/6] Add tests for `git_config_get_string()` Tanay Abhra

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

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

  git send-email \
    --in-reply-to=vpq38dppmjh.fsf@anie.imag.fr \
    --to=matthieu.moy@grenoble-inp$(echo .)fr \
    --cc=artagnon@gmail$(echo .)com \
    --cc=git@vger$(echo .)kernel.org \
    --cc=gitster@pobox$(echo .)com \
    --cc=tanayabh@gmail$(echo .)com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox