From: Junio C Hamano <gitster@pobox.com>
To: Jeff Smith <whydoubt@gmail.com>
Cc: git@vger.kernel.org, peff@peff.net
Subject: Re: [RFC PATCH 02/10] Move textconv_object to be with other textconv methods
Date: Fri, 05 May 2017 10:44:45 -0700 [thread overview]
Message-ID: <xmqqwp9v6vw2.fsf@gitster.mtv.corp.google.com> (raw)
In-Reply-To: <20170505052729.7576-3-whydoubt@gmail.com> (Jeff Smith's message of "Fri, 5 May 2017 00:27:21 -0500")
Jeff Smith <whydoubt@gmail.com> writes:
> Signed-off-by: Jeff Smith <whydoubt@gmail.com>
> ---
> builtin.h | 2 --
> builtin/blame.c | 28 ----------------------------
> builtin/cat-file.c | 1 +
> diff.c | 23 +++++++++++++++++++++++
> diff.h | 7 +++++++
> 5 files changed, 31 insertions(+), 30 deletions(-)
This change makes sense regardless of your primary goal of the
series. It was not good that one builtin borrowing a helper from
another. The common helper should live outside builtin/ as a common
code, and in this case, diff.[ch] may be an OK place for it.
>
> diff --git a/builtin.h b/builtin.h
> index 9e4a898..498ac80 100644
> --- a/builtin.h
> +++ b/builtin.h
> @@ -25,8 +25,6 @@ struct fmt_merge_msg_opts {
> extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
> struct fmt_merge_msg_opts *);
>
> -extern int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size);
> -
> extern int is_builtin(const char *s);
>
> extern int cmd_add(int argc, const char **argv, const char *prefix);
> diff --git a/builtin/blame.c b/builtin/blame.c
> index 42c56eb..c419981 100644
> --- a/builtin/blame.c
> +++ b/builtin/blame.c
> @@ -147,34 +147,6 @@ static int diff_hunks(mmfile_t *file_a, mmfile_t *file_b,
> }
>
> /*
> - * Prepare diff_filespec and convert it using diff textconv API
> - * if the textconv driver exists.
> - * Return 1 if the conversion succeeds, 0 otherwise.
> - */
> -int textconv_object(const char *path,
> - unsigned mode,
> - const struct object_id *oid,
> - int oid_valid,
> - char **buf,
> - unsigned long *buf_size)
> -{
> - struct diff_filespec *df;
> - struct userdiff_driver *textconv;
> -
> - df = alloc_filespec(path);
> - fill_filespec(df, oid->hash, oid_valid, mode);
> - textconv = get_textconv(df);
> - if (!textconv) {
> - free_filespec(df);
> - return 0;
> - }
> -
> - *buf_size = fill_textconv(textconv, df, buf);
> - free_filespec(df);
> - return 1;
> -}
> -
> -/*
> * Given an origin, prepare mmfile_t structure to be used by the
> * diff machinery
> */
> diff --git a/builtin/cat-file.c b/builtin/cat-file.c
> index 1890d7a..79a2c82 100644
> --- a/builtin/cat-file.c
> +++ b/builtin/cat-file.c
> @@ -5,6 +5,7 @@
> */
> #include "cache.h"
> #include "builtin.h"
> +#include "diff.h"
> #include "parse-options.h"
> #include "userdiff.h"
> #include "streaming.h"
> diff --git a/diff.c b/diff.c
> index 11eef1c..a62e989 100644
> --- a/diff.c
> +++ b/diff.c
> @@ -5270,6 +5270,29 @@ size_t fill_textconv(struct userdiff_driver *driver,
> return size;
> }
>
> +int textconv_object(const char *path,
> + unsigned mode,
> + const struct object_id *oid,
> + int oid_valid,
> + char **buf,
> + unsigned long *buf_size)
> +{
> + struct diff_filespec *df;
> + struct userdiff_driver *textconv;
> +
> + df = alloc_filespec(path);
> + fill_filespec(df, oid->hash, oid_valid, mode);
> + textconv = get_textconv(df);
> + if (!textconv) {
> + free_filespec(df);
> + return 0;
> + }
> +
> + *buf_size = fill_textconv(textconv, df, buf);
> + free_filespec(df);
> + return 1;
> +}
> +
> void setup_diff_pager(struct diff_options *opt)
> {
> /*
> diff --git a/diff.h b/diff.h
> index 5be1ee7..52ebd54 100644
> --- a/diff.h
> +++ b/diff.h
> @@ -385,6 +385,13 @@ extern size_t fill_textconv(struct userdiff_driver *driver,
> */
> extern struct userdiff_driver *get_textconv(struct diff_filespec *one);
>
> +/*
> + * Prepare diff_filespec and convert it using diff textconv API
> + * if the textconv driver exists.
> + * Return 1 if the conversion succeeds, 0 otherwise.
> + */
> +extern int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size);
> +
> extern int parse_rename_score(const char **cp_p);
>
> extern long parse_algorithm_value(const char *value);
next prev parent reply other threads:[~2017-05-05 17:44 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-05 5:27 [RFC PATCH 00/10] Add blame to libgit Jeff Smith
2017-05-05 5:27 ` [RFC PATCH 01/10] Remove unneeded dependency on blob.h from blame Jeff Smith
2017-05-05 7:07 ` Ævar Arnfjörð Bjarmason
[not found] ` <CAPX7N=6tQi+WidagvV1BA-CoaiNJj7OO4U7GYXNE-QzyvD=QRQ@mail.gmail.com>
2017-05-05 14:03 ` Jeffrey Smith
2017-05-05 5:27 ` [RFC PATCH 02/10] Move textconv_object to be with other textconv methods Jeff Smith
2017-05-05 17:44 ` Junio C Hamano [this message]
2017-05-05 17:50 ` Stefan Beller
2017-05-08 1:02 ` Junio C Hamano
2017-05-08 21:55 ` Jeff King
2017-05-08 22:06 ` Stefan Beller
2017-05-09 1:49 ` Junio C Hamano
2017-05-09 2:34 ` Jeff King
2017-05-05 5:27 ` [RFC PATCH 03/10] Add some missing definitions to header files Jeff Smith
2017-05-05 17:42 ` Junio C Hamano
2017-05-05 5:27 ` [RFC PATCH 04/10] Remove unused parameter from get_origin() Jeff Smith
2017-05-05 5:27 ` [RFC PATCH 05/10] Split blame origin into its own file Jeff Smith
2017-05-05 5:27 ` [RFC PATCH 06/10] Move fake_working_tree_commit() to lib Jeff Smith
2017-05-05 5:27 ` [RFC PATCH 07/10] Break out scoreboard a little better Jeff Smith
2017-05-05 17:52 ` Junio C Hamano
2017-05-05 5:27 ` [RFC PATCH 08/10] Split blame scoreboard into its own file Jeff Smith
2017-05-05 5:27 ` [RFC PATCH 09/10] Break out scoreboard init and setup Jeff Smith
2017-05-05 5:27 ` [RFC PATCH 10/10] Move scoreboard init and setup to lib Jeff Smith
2017-05-05 17:54 ` [RFC PATCH 00/10] Add blame to libgit Junio C Hamano
2017-05-14 3:14 ` [RFC PATCH v2 00/22] " Jeff Smith
2017-05-14 3:14 ` [RFC PATCH v2 01/22] blame: remove unneeded dependency on blob.h Jeff Smith
2017-05-14 3:14 ` [RFC PATCH v2 02/22] blame: move textconv_object with related functions Jeff Smith
2017-05-14 3:14 ` [RFC PATCH v2 03/22] blame: remove unused parameters Jeff Smith
2017-05-14 3:14 ` [RFC PATCH v2 04/22] blame: move origin and entry structures to header Jeff Smith
2017-05-14 8:10 ` Junio C Hamano
2017-05-14 3:14 ` [RFC PATCH v2 05/22] blame: move scoreboard structure " Jeff Smith
2017-05-14 3:14 ` [RFC PATCH v2 06/22] blame: move stat counters to scoreboard Jeff Smith
2017-05-14 3:14 ` [RFC PATCH v2 07/22] blame: move copy/move thresholds " Jeff Smith
2017-05-14 3:14 ` [RFC PATCH v2 08/22] blame: move contents_from " Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 09/22] blame: move reverse flag " Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 10/22] blame: move show_root " Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 11/22] blame: move xdl_opts flags " Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 12/22] blame: move no_whole_file_rename flag " Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 13/22] blame: make sanity_check use a callback in scoreboard Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 14/22] blame: move progess updates to a scoreboard callback Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 15/22] blame: wrap blame_sort and compare_blame_final Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 16/22] blame: rework methods that determine 'final' commit Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 17/22] blame: move origin-related methods to libgit Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 18/22] blame: move fake-commit-related " Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 19/22] blame: move scoreboard-related " Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 20/22] blame: create scoreboard init function in libgit Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 21/22] blame: create scoreboard setup " Jeff Smith
2017-05-14 3:15 ` [RFC PATCH v2 22/22] blame: create entry prepend " Jeff Smith
2017-05-15 9:24 ` [RFC PATCH v2 00/22] Add blame to libgit Junio C Hamano
2017-05-15 13:52 ` Jeffrey Smith
2017-05-16 0:23 ` Junio C Hamano
2017-05-16 2:44 ` Jeffrey Smith
2017-05-16 3:21 ` Junio C Hamano
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