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From: Junio C Hamano <gitster@pobox.com>
To: Matheus Tavares <matheus.bernardino@usp.br>
Cc: git@vger.kernel.org, git@jeffhostetler.com,
	chriscool@tuxfamily.org, peff@peff.net, newren@gmail.com,
	jrnieder@gmail.com, martin.agren@gmail.com
Subject: Re: [PATCH v3 05/19] entry: extract a header file for entry.c functions
Date: Fri, 30 Oct 2020 14:36:38 -0700	[thread overview]
Message-ID: <xmqqk0v75rbt.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <2caa2c4345d524e9e3bb0c388f8dc0b99236d166.1603937110.git.matheus.bernardino@usp.br> (Matheus Tavares's message of "Wed, 28 Oct 2020 23:14:42 -0300")

Matheus Tavares <matheus.bernardino@usp.br> writes:

> The declarations of entry.c's public functions and structures currently
> reside in cache.h. Although not many, they contribute to the size of
> cache.h and, when changed, cause the unnecessary recompilation of
> modules that don't really use these functions. So let's move them to a
> new entry.h header.

Good idea.  This is mostly moving things around, so there are only a
few minor nits.

> diff --git a/entry.h b/entry.h
> new file mode 100644
> index 0000000000..2d69185448
> --- /dev/null
> +++ b/entry.h
> @@ -0,0 +1,41 @@
> +#ifndef ENTRY_H
> +#define ENTRY_H
> +
> +#include "cache.h"
> +#include "convert.h"
> +
> +struct checkout {
> +	struct index_state *istate;
> +	const char *base_dir;
> +	int base_dir_len;
> +	struct delayed_checkout *delayed_checkout;
> +	struct checkout_metadata meta;
> +	unsigned force:1,
> +		 quiet:1,
> +		 not_new:1,
> +		 clone:1,
> +		 refresh_cache:1;
> +};
> +#define CHECKOUT_INIT { NULL, "" }
> +

It makes sense to have a blank here, like you did, as we just
completed the definition of "struct checkout" and things directly
related to it.

> +#define TEMPORARY_FILENAME_LENGTH 25
> +
> +/*
> + * Write the contents from ce out to the working tree.
> + *
> + * When topath[] is not NULL, instead of writing to the working tree
> + * file named by ce, a temporary file is created by this function and
> + * its name is returned in topath[], which must be able to hold at
> + * least TEMPORARY_FILENAME_LENGTH bytes long.
> + */
> +int checkout_entry(struct cache_entry *ce, const struct checkout *state,
> +		   char *topath, int *nr_checkouts);

The comment before the above block applies to both the function and
to the TEMPORARY_FILENAME_LENGTH preprocessor macro.  And this is
where we conclude the definition related to the function so it is a
good idea to have a blank line here....

> +void enable_delayed_checkout(struct checkout *state);
> +int finish_delayed_checkout(struct checkout *state, int *nr_checkouts);

....and here, as we have finished talking about the "delayed" stuff.

> +/*
> + * Unlink the last component and schedule the leading directories for
> + * removal, such that empty directories get removed.
> + */
> +void unlink_entry(const struct cache_entry *ce);
> +
> +#endif /* ENTRY_H */
> diff --git a/unpack-trees.c b/unpack-trees.c
> index 323280dd48..a511fadd89 100644
> --- a/unpack-trees.c
> +++ b/unpack-trees.c
> @@ -16,6 +16,7 @@
>  #include "fsmonitor.h"
>  #include "object-store.h"
>  #include "promisor-remote.h"
> +#include "entry.h"
>  
>  /*
>   * Error messages expected by scripts out of plumbing commands such as
n

  reply	other threads:[~2020-10-30 21:36 UTC|newest]

Thread overview: 154+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-10 21:33 [RFC PATCH 00/21] [RFC] Parallel checkout Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 01/21] convert: make convert_attrs() and convert structs public Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 02/21] convert: add [async_]convert_to_working_tree_ca() variants Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 03/21] convert: add get_stream_filter_ca() variant Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 04/21] convert: add conv_attrs classification Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 05/21] entry: extract a header file for entry.c functions Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 06/21] entry: make fstat_output() and read_blob_entry() public Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 07/21] entry: extract cache_entry update from write_entry() Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 08/21] entry: move conv_attrs lookup up to checkout_entry() Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 09/21] entry: add checkout_entry_ca() which takes preloaded conv_attrs Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 10/21] unpack-trees: add basic support for parallel checkout Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 11/21] parallel-checkout: make it truly parallel Matheus Tavares
2020-08-19 21:34   ` Jeff Hostetler
2020-08-20  1:33     ` Matheus Tavares Bernardino
2020-08-20 14:39       ` Jeff Hostetler
2020-08-10 21:33 ` [RFC PATCH 12/21] parallel-checkout: add configuration options Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 13/21] parallel-checkout: support progress displaying Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 14/21] make_transient_cache_entry(): optionally alloc from mem_pool Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 15/21] builtin/checkout.c: complete parallel checkout support Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 16/21] checkout-index: add " Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 17/21] parallel-checkout: avoid stat() calls in workers Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 18/21] entry: use is_dir_sep() when checking leading dirs Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 19/21] symlinks: make has_dirs_only_path() track FL_NOENT Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 20/21] parallel-checkout: create leading dirs in workers Matheus Tavares
2020-08-10 21:33 ` [RFC PATCH 21/21] parallel-checkout: skip checking the working tree on clone Matheus Tavares
2020-08-12 16:57 ` [RFC PATCH 00/21] [RFC] Parallel checkout Jeff Hostetler
2020-09-22 22:49 ` [PATCH v2 00/19] Parallel Checkout (part I) Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 01/19] convert: make convert_attrs() and convert structs public Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 02/19] convert: add [async_]convert_to_working_tree_ca() variants Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 03/19] convert: add get_stream_filter_ca() variant Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 04/19] convert: add conv_attrs classification Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 05/19] entry: extract a header file for entry.c functions Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 06/19] entry: make fstat_output() and read_blob_entry() public Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 07/19] entry: extract cache_entry update from write_entry() Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 08/19] entry: move conv_attrs lookup up to checkout_entry() Matheus Tavares
2020-10-01 15:53     ` Jeff Hostetler
2020-10-01 15:59       ` Jeff Hostetler
2020-09-22 22:49   ` [PATCH v2 09/19] entry: add checkout_entry_ca() which takes preloaded conv_attrs Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 10/19] unpack-trees: add basic support for parallel checkout Matheus Tavares
2020-10-05  6:17     ` [PATCH] parallel-checkout: drop unused checkout state parameter Jeff King
2020-10-05 13:13       ` Matheus Tavares Bernardino
2020-10-05 13:45         ` Jeff King
2020-09-22 22:49   ` [PATCH v2 11/19] parallel-checkout: make it truly parallel Matheus Tavares
2020-09-29 19:52     ` Martin Ågren
2020-09-30 14:02       ` Matheus Tavares Bernardino
2020-09-22 22:49   ` [PATCH v2 12/19] parallel-checkout: support progress displaying Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 13/19] make_transient_cache_entry(): optionally alloc from mem_pool Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 14/19] builtin/checkout.c: complete parallel checkout support Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 15/19] checkout-index: add " Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 16/19] parallel-checkout: add tests for basic operations Matheus Tavares
2020-10-20  1:35     ` Jonathan Nieder
2020-10-20  2:55       ` Taylor Blau
2020-10-20 13:18         ` Matheus Tavares Bernardino
2020-10-20 19:09           ` Junio C Hamano
2020-10-20  3:18       ` Matheus Tavares Bernardino
2020-10-20  4:16         ` Jonathan Nieder
2020-10-20 19:14         ` Junio C Hamano
2020-09-22 22:49   ` [PATCH v2 17/19] parallel-checkout: add tests related to clone collisions Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 18/19] parallel-checkout: add tests related to .gitattributes Matheus Tavares
2020-09-22 22:49   ` [PATCH v2 19/19] ci: run test round with parallel-checkout enabled Matheus Tavares
2020-10-29  2:14   ` [PATCH v3 00/19] Parallel Checkout (part I) Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 01/19] convert: make convert_attrs() and convert structs public Matheus Tavares
2020-10-29 23:40       ` Junio C Hamano
2020-10-30 17:01         ` Matheus Tavares Bernardino
2020-10-30 17:38           ` Junio C Hamano
2020-10-29  2:14     ` [PATCH v3 02/19] convert: add [async_]convert_to_working_tree_ca() variants Matheus Tavares
2020-10-29 23:48       ` Junio C Hamano
2020-10-29  2:14     ` [PATCH v3 03/19] convert: add get_stream_filter_ca() variant Matheus Tavares
2020-10-29 23:51       ` Junio C Hamano
2020-10-29  2:14     ` [PATCH v3 04/19] convert: add conv_attrs classification Matheus Tavares
2020-10-29 23:53       ` Junio C Hamano
2020-10-29  2:14     ` [PATCH v3 05/19] entry: extract a header file for entry.c functions Matheus Tavares
2020-10-30 21:36       ` Junio C Hamano [this message]
2020-10-29  2:14     ` [PATCH v3 06/19] entry: make fstat_output() and read_blob_entry() public Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 07/19] entry: extract cache_entry update from write_entry() Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 08/19] entry: move conv_attrs lookup up to checkout_entry() Matheus Tavares
2020-10-30 21:58       ` Junio C Hamano
2020-10-29  2:14     ` [PATCH v3 09/19] entry: add checkout_entry_ca() which takes preloaded conv_attrs Matheus Tavares
2020-10-30 22:02       ` Junio C Hamano
2020-10-29  2:14     ` [PATCH v3 10/19] unpack-trees: add basic support for parallel checkout Matheus Tavares
2020-11-02 19:35       ` Junio C Hamano
2020-11-03  3:48         ` Matheus Tavares Bernardino
2020-10-29  2:14     ` [PATCH v3 11/19] parallel-checkout: make it truly parallel Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 12/19] parallel-checkout: support progress displaying Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 13/19] make_transient_cache_entry(): optionally alloc from mem_pool Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 14/19] builtin/checkout.c: complete parallel checkout support Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 15/19] checkout-index: add " Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 16/19] parallel-checkout: add tests for basic operations Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 17/19] parallel-checkout: add tests related to clone collisions Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 18/19] parallel-checkout: add tests related to .gitattributes Matheus Tavares
2020-10-29  2:14     ` [PATCH v3 19/19] ci: run test round with parallel-checkout enabled Matheus Tavares
2020-10-29 19:48     ` [PATCH v3 00/19] Parallel Checkout (part I) Junio C Hamano
2020-10-30 15:58     ` Jeff Hostetler
2020-11-04 20:32     ` [PATCH v4 " Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 01/19] convert: make convert_attrs() and convert structs public Matheus Tavares
2020-12-05 10:40         ` Christian Couder
2020-12-05 21:53           ` Matheus Tavares Bernardino
2020-11-04 20:33       ` [PATCH v4 02/19] convert: add [async_]convert_to_working_tree_ca() variants Matheus Tavares
2020-12-05 11:10         ` Christian Couder
2020-12-05 22:20           ` Matheus Tavares Bernardino
2020-11-04 20:33       ` [PATCH v4 03/19] convert: add get_stream_filter_ca() variant Matheus Tavares
2020-12-05 11:45         ` Christian Couder
2020-11-04 20:33       ` [PATCH v4 04/19] convert: add conv_attrs classification Matheus Tavares
2020-12-05 12:07         ` Christian Couder
2020-12-05 22:08           ` Matheus Tavares Bernardino
2020-11-04 20:33       ` [PATCH v4 05/19] entry: extract a header file for entry.c functions Matheus Tavares
2020-12-06  8:31         ` Christian Couder
2020-11-04 20:33       ` [PATCH v4 06/19] entry: make fstat_output() and read_blob_entry() public Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 07/19] entry: extract cache_entry update from write_entry() Matheus Tavares
2020-12-06  8:53         ` Christian Couder
2020-11-04 20:33       ` [PATCH v4 08/19] entry: move conv_attrs lookup up to checkout_entry() Matheus Tavares
2020-12-06  9:35         ` Christian Couder
2020-12-07 13:52           ` Matheus Tavares Bernardino
2020-11-04 20:33       ` [PATCH v4 09/19] entry: add checkout_entry_ca() which takes preloaded conv_attrs Matheus Tavares
2020-12-06 10:02         ` Christian Couder
2020-12-07 16:47           ` Matheus Tavares Bernardino
2020-11-04 20:33       ` [PATCH v4 10/19] unpack-trees: add basic support for parallel checkout Matheus Tavares
2020-12-06 11:36         ` Christian Couder
2020-12-07 19:06           ` Matheus Tavares Bernardino
2020-11-04 20:33       ` [PATCH v4 11/19] parallel-checkout: make it truly parallel Matheus Tavares
2020-12-16 22:31         ` Emily Shaffer
2020-12-17 15:00           ` Matheus Tavares Bernardino
2020-11-04 20:33       ` [PATCH v4 12/19] parallel-checkout: support progress displaying Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 13/19] make_transient_cache_entry(): optionally alloc from mem_pool Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 14/19] builtin/checkout.c: complete parallel checkout support Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 15/19] checkout-index: add " Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 16/19] parallel-checkout: add tests for basic operations Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 17/19] parallel-checkout: add tests related to clone collisions Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 18/19] parallel-checkout: add tests related to .gitattributes Matheus Tavares
2020-11-04 20:33       ` [PATCH v4 19/19] ci: run test round with parallel-checkout enabled Matheus Tavares
2020-12-16 14:50       ` [PATCH v5 0/9] Parallel Checkout (part I) Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 1/9] convert: make convert_attrs() and convert structs public Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 2/9] convert: add [async_]convert_to_working_tree_ca() variants Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 3/9] convert: add get_stream_filter_ca() variant Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 4/9] convert: add classification for conv_attrs struct Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 5/9] entry: extract a header file for entry.c functions Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 6/9] entry: make fstat_output() and read_blob_entry() public Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 7/9] entry: extract update_ce_after_write() from write_entry() Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 8/9] entry: move conv_attrs lookup up to checkout_entry() Matheus Tavares
2020-12-16 14:50         ` [PATCH v5 9/9] entry: add checkout_entry_ca() taking preloaded conv_attrs Matheus Tavares
2020-12-16 15:27         ` [PATCH v5 0/9] Parallel Checkout (part I) Christian Couder
2020-12-17  1:11         ` Junio C Hamano
2021-03-23 14:19         ` [PATCH v6 0/9] Parallel Checkout (part 1) Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 1/9] convert: make convert_attrs() and convert structs public Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 2/9] convert: add [async_]convert_to_working_tree_ca() variants Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 3/9] convert: add get_stream_filter_ca() variant Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 4/9] convert: add classification for conv_attrs struct Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 5/9] entry: extract a header file for entry.c functions Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 6/9] entry: make fstat_output() and read_blob_entry() public Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 7/9] entry: extract update_ce_after_write() from write_entry() Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 8/9] entry: move conv_attrs lookup up to checkout_entry() Matheus Tavares
2021-03-23 14:19           ` [PATCH v6 9/9] entry: add checkout_entry_ca() taking preloaded conv_attrs Matheus Tavares
2021-03-23 17:34           ` [PATCH v6 0/9] Parallel Checkout (part 1) Junio C Hamano
2020-10-01 16:42 ` [RFC PATCH 00/21] [RFC] Parallel checkout Jeff Hostetler

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