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pretty: use fmt_output_email_subject()

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Add the email-style subject prefix (e.g. "Subject: [PATCH] ") directly
when it's needed instead of letting log_write_email_headers() prepare
it in a static buffer in advance.  This simplifies storage ownership and
code flow.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2017-03-01 12:37:07 +01:00
committed by Junio C Hamano
parent 8ffc8dc6ba
commit 6d167fd7cc
6 changed files with 15 additions and 15 deletions
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6
commit.h
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@ -142,21 +142,24 @@ static inline int cmit_fmt_is_mail(enum cmit_fmt fmt)
return (fmt == CMIT_FMT_EMAIL || fmt == CMIT_FMT_MBOXRD);
}
struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
struct pretty_print_context {
/*
* Callers should tweak these to change the behavior of pp_* functions.
*/
enum cmit_fmt fmt;
int abbrev;
const char *subject;
const char *after_subject;
int preserve_subject;
struct date_mode date_mode;
unsigned date_mode_explicit:1;
int print_email_subject;
int expand_tabs_in_log;
int need_8bit_cte;
char *notes_message;
struct reflog_walk_info *reflog_info;
struct rev_info *rev;
const char *output_encoding;
struct string_list *mailmap;
int color;
@ -175,7 +178,6 @@ struct userformat_want {
};
extern int has_non_ascii(const char *text);
struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
extern const char *logmsg_reencode(const struct commit *commit,
char **commit_encoding,
const char *output_encoding);