6 #include "string-list.h"
11 #include "reflog-walk.h"
12 #include "gpg-interface.h"
14 static char *user_format
;
15 static struct cmt_fmt_map
{
20 const char *user_format
;
22 static size_t builtin_formats_len
;
23 static size_t commit_formats_len
;
24 static size_t commit_formats_alloc
;
25 static struct cmt_fmt_map
*find_commit_format(const char *sought
);
27 static void save_user_format(struct rev_info
*rev
, const char *cp
, int is_tformat
)
30 user_format
= xstrdup(cp
);
32 rev
->use_terminator
= 1;
33 rev
->commit_format
= CMIT_FMT_USERFORMAT
;
36 static int git_pretty_formats_config(const char *var
, const char *value
, void *cb
)
38 struct cmt_fmt_map
*commit_format
= NULL
;
43 if (!starts_with(var
, "pretty."))
46 name
= var
+ strlen("pretty.");
47 for (i
= 0; i
< builtin_formats_len
; i
++) {
48 if (!strcmp(commit_formats
[i
].name
, name
))
52 for (i
= builtin_formats_len
; i
< commit_formats_len
; i
++) {
53 if (!strcmp(commit_formats
[i
].name
, name
)) {
54 commit_format
= &commit_formats
[i
];
60 ALLOC_GROW(commit_formats
, commit_formats_len
+1,
61 commit_formats_alloc
);
62 commit_format
= &commit_formats
[commit_formats_len
];
63 memset(commit_format
, 0, sizeof(*commit_format
));
67 commit_format
->name
= xstrdup(name
);
68 commit_format
->format
= CMIT_FMT_USERFORMAT
;
69 if (git_config_string(&fmt
, var
, value
))
72 if (starts_with(fmt
, "format:") || starts_with(fmt
, "tformat:")) {
73 commit_format
->is_tformat
= fmt
[0] == 't';
74 fmt
= strchr(fmt
, ':') + 1;
75 } else if (strchr(fmt
, '%'))
76 commit_format
->is_tformat
= 1;
78 commit_format
->is_alias
= 1;
79 commit_format
->user_format
= fmt
;
84 static void setup_commit_formats(void)
86 struct cmt_fmt_map builtin_formats
[] = {
87 { "raw", CMIT_FMT_RAW
, 0 },
88 { "medium", CMIT_FMT_MEDIUM
, 0 },
89 { "short", CMIT_FMT_SHORT
, 0 },
90 { "email", CMIT_FMT_EMAIL
, 0 },
91 { "fuller", CMIT_FMT_FULLER
, 0 },
92 { "full", CMIT_FMT_FULL
, 0 },
93 { "oneline", CMIT_FMT_ONELINE
, 1 }
95 commit_formats_len
= ARRAY_SIZE(builtin_formats
);
96 builtin_formats_len
= commit_formats_len
;
97 ALLOC_GROW(commit_formats
, commit_formats_len
, commit_formats_alloc
);
98 memcpy(commit_formats
, builtin_formats
,
99 sizeof(*builtin_formats
)*ARRAY_SIZE(builtin_formats
));
101 git_config(git_pretty_formats_config
, NULL
);
104 static struct cmt_fmt_map
*find_commit_format_recursive(const char *sought
,
105 const char *original
,
106 int num_redirections
)
108 struct cmt_fmt_map
*found
= NULL
;
109 size_t found_match_len
= 0;
112 if (num_redirections
>= commit_formats_len
)
113 die("invalid --pretty format: "
114 "'%s' references an alias which points to itself",
117 for (i
= 0; i
< commit_formats_len
; i
++) {
120 if (!starts_with(commit_formats
[i
].name
, sought
))
123 match_len
= strlen(commit_formats
[i
].name
);
124 if (found
== NULL
|| found_match_len
> match_len
) {
125 found
= &commit_formats
[i
];
126 found_match_len
= match_len
;
130 if (found
&& found
->is_alias
) {
131 found
= find_commit_format_recursive(found
->user_format
,
139 static struct cmt_fmt_map
*find_commit_format(const char *sought
)
142 setup_commit_formats();
144 return find_commit_format_recursive(sought
, sought
, 0);
147 void get_commit_format(const char *arg
, struct rev_info
*rev
)
149 struct cmt_fmt_map
*commit_format
;
151 rev
->use_terminator
= 0;
153 rev
->commit_format
= CMIT_FMT_DEFAULT
;
156 if (starts_with(arg
, "format:") || starts_with(arg
, "tformat:")) {
157 save_user_format(rev
, strchr(arg
, ':') + 1, arg
[0] == 't');
161 if (strchr(arg
, '%')) {
162 save_user_format(rev
, arg
, 1);
166 commit_format
= find_commit_format(arg
);
168 die("invalid --pretty format: %s", arg
);
170 rev
->commit_format
= commit_format
->format
;
171 rev
->use_terminator
= commit_format
->is_tformat
;
172 if (commit_format
->format
== CMIT_FMT_USERFORMAT
) {
173 save_user_format(rev
, commit_format
->user_format
,
174 commit_format
->is_tformat
);
179 * Generic support for pretty-printing the header
181 static int get_one_line(const char *msg
)
196 /* High bit set, or ISO-2022-INT */
197 static int non_ascii(int ch
)
199 return !isascii(ch
) || ch
== '\033';
202 int has_non_ascii(const char *s
)
207 while ((ch
= *s
++) != '\0') {
214 static int is_rfc822_special(char ch
)
236 static int needs_rfc822_quoting(const char *s
, int len
)
239 for (i
= 0; i
< len
; i
++)
240 if (is_rfc822_special(s
[i
]))
245 static int last_line_length(struct strbuf
*sb
)
249 /* How many bytes are already used on the last line? */
250 for (i
= sb
->len
- 1; i
>= 0; i
--)
251 if (sb
->buf
[i
] == '\n')
253 return sb
->len
- (i
+ 1);
256 static void add_rfc822_quoted(struct strbuf
*out
, const char *s
, int len
)
260 /* just a guess, we may have to also backslash-quote */
261 strbuf_grow(out
, len
+ 2);
263 strbuf_addch(out
, '"');
264 for (i
= 0; i
< len
; i
++) {
268 strbuf_addch(out
, '\\');
271 strbuf_addch(out
, s
[i
]);
274 strbuf_addch(out
, '"');
282 static int is_rfc2047_special(char ch
, enum rfc2047_type type
)
285 * rfc2047, section 4.2:
287 * 8-bit values which correspond to printable ASCII characters other
288 * than "=", "?", and "_" (underscore), MAY be represented as those
289 * characters. (But see section 5 for restrictions.) In
290 * particular, SPACE and TAB MUST NOT be represented as themselves
291 * within encoded words.
295 * rule out non-ASCII characters and non-printable characters (the
296 * non-ASCII check should be redundant as isprint() is not localized
297 * and only knows about ASCII, but be defensive about that)
299 if (non_ascii(ch
) || !isprint(ch
))
303 * rule out special printable characters (' ' should be the only
304 * whitespace character considered printable, but be defensive and use
307 if (isspace(ch
) || ch
== '=' || ch
== '?' || ch
== '_')
311 * rfc2047, section 5.3:
313 * As a replacement for a 'word' entity within a 'phrase', for example,
314 * one that precedes an address in a From, To, or Cc header. The ABNF
315 * definition for 'phrase' from RFC 822 thus becomes:
317 * phrase = 1*( encoded-word / word )
319 * In this case the set of characters that may be used in a "Q"-encoded
320 * 'encoded-word' is restricted to: <upper and lower case ASCII
321 * letters, decimal digits, "!", "*", "+", "-", "/", "=", and "_"
322 * (underscore, ASCII 95.)>. An 'encoded-word' that appears within a
323 * 'phrase' MUST be separated from any adjacent 'word', 'text' or
324 * 'special' by 'linear-white-space'.
327 if (type
!= RFC2047_ADDRESS
)
330 /* '=' and '_' are special cases and have been checked above */
331 return !(isalnum(ch
) || ch
== '!' || ch
== '*' || ch
== '+' || ch
== '-' || ch
== '/');
334 static int needs_rfc2047_encoding(const char *line
, int len
,
335 enum rfc2047_type type
)
339 for (i
= 0; i
< len
; i
++) {
341 if (non_ascii(ch
) || ch
== '\n')
343 if ((i
+ 1 < len
) && (ch
== '=' && line
[i
+1] == '?'))
350 static void add_rfc2047(struct strbuf
*sb
, const char *line
, size_t len
,
351 const char *encoding
, enum rfc2047_type type
)
353 static const int max_encoded_length
= 76; /* per rfc2047 */
355 int line_len
= last_line_length(sb
);
357 strbuf_grow(sb
, len
* 3 + strlen(encoding
) + 100);
358 strbuf_addf(sb
, "=?%s?q?", encoding
);
359 line_len
+= strlen(encoding
) + 5; /* 5 for =??q? */
363 * RFC 2047, section 5 (3):
365 * Each 'encoded-word' MUST represent an integral number of
366 * characters. A multi-octet character may not be split across
367 * adjacent 'encoded- word's.
369 const unsigned char *p
= (const unsigned char *)line
;
370 int chrlen
= mbs_chrlen(&line
, &len
, encoding
);
371 int is_special
= (chrlen
> 1) || is_rfc2047_special(*p
, type
);
373 /* "=%02X" * chrlen, or the byte itself */
374 const char *encoded_fmt
= is_special
? "=%02X" : "%c";
375 int encoded_len
= is_special
? 3 * chrlen
: 1;
378 * According to RFC 2047, we could encode the special character
379 * ' ' (space) with '_' (underscore) for readability. But many
380 * programs do not understand this and just leave the
381 * underscore in place. Thus, we do nothing special here, which
382 * causes ' ' to be encoded as '=20', avoiding this problem.
385 if (line_len
+ encoded_len
+ 2 > max_encoded_length
) {
386 /* It won't fit with trailing "?=" --- break the line */
387 strbuf_addf(sb
, "?=\n =?%s?q?", encoding
);
388 line_len
= strlen(encoding
) + 5 + 1; /* =??q? plus SP */
391 for (i
= 0; i
< chrlen
; i
++)
392 strbuf_addf(sb
, encoded_fmt
, p
[i
]);
393 line_len
+= encoded_len
;
395 strbuf_addstr(sb
, "?=");
398 static const char *show_ident_date(const struct ident_split
*ident
,
401 unsigned long date
= 0;
404 if (ident
->date_begin
&& ident
->date_end
)
405 date
= strtoul(ident
->date_begin
, NULL
, 10);
406 if (date_overflows(date
))
409 if (ident
->tz_begin
&& ident
->tz_end
)
410 tz
= strtol(ident
->tz_begin
, NULL
, 10);
411 if (tz
>= INT_MAX
|| tz
<= INT_MIN
)
414 return show_date(date
, tz
, mode
);
417 void pp_user_info(struct pretty_print_context
*pp
,
418 const char *what
, struct strbuf
*sb
,
419 const char *line
, const char *encoding
)
421 struct ident_split ident
;
423 const char *mailbuf
, *namebuf
;
424 size_t namelen
, maillen
;
425 int max_length
= 78; /* per rfc2822 */
427 if (pp
->fmt
== CMIT_FMT_ONELINE
)
430 line_end
= strchrnul(line
, '\n');
431 if (split_ident_line(&ident
, line
, line_end
- line
))
434 mailbuf
= ident
.mail_begin
;
435 maillen
= ident
.mail_end
- ident
.mail_begin
;
436 namebuf
= ident
.name_begin
;
437 namelen
= ident
.name_end
- ident
.name_begin
;
440 map_user(pp
->mailmap
, &mailbuf
, &maillen
, &namebuf
, &namelen
);
442 if (pp
->fmt
== CMIT_FMT_EMAIL
) {
443 if (pp
->from_ident
&& ident_cmp(pp
->from_ident
, &ident
)) {
444 struct strbuf buf
= STRBUF_INIT
;
446 strbuf_addstr(&buf
, "From: ");
447 strbuf_add(&buf
, namebuf
, namelen
);
448 strbuf_addstr(&buf
, " <");
449 strbuf_add(&buf
, mailbuf
, maillen
);
450 strbuf_addstr(&buf
, ">\n");
451 string_list_append(&pp
->in_body_headers
,
452 strbuf_detach(&buf
, NULL
));
454 mailbuf
= pp
->from_ident
->mail_begin
;
455 maillen
= pp
->from_ident
->mail_end
- mailbuf
;
456 namebuf
= pp
->from_ident
->name_begin
;
457 namelen
= pp
->from_ident
->name_end
- namebuf
;
460 strbuf_addstr(sb
, "From: ");
461 if (needs_rfc2047_encoding(namebuf
, namelen
, RFC2047_ADDRESS
)) {
462 add_rfc2047(sb
, namebuf
, namelen
,
463 encoding
, RFC2047_ADDRESS
);
464 max_length
= 76; /* per rfc2047 */
465 } else if (needs_rfc822_quoting(namebuf
, namelen
)) {
466 struct strbuf quoted
= STRBUF_INIT
;
467 add_rfc822_quoted("ed
, namebuf
, namelen
);
468 strbuf_add_wrapped_bytes(sb
, quoted
.buf
, quoted
.len
,
470 strbuf_release("ed
);
472 strbuf_add_wrapped_bytes(sb
, namebuf
, namelen
,
477 last_line_length(sb
) + strlen(" <") + maillen
+ strlen(">"))
478 strbuf_addch(sb
, '\n');
479 strbuf_addf(sb
, " <%.*s>\n", (int)maillen
, mailbuf
);
481 strbuf_addf(sb
, "%s: %.*s%.*s <%.*s>\n", what
,
482 (pp
->fmt
== CMIT_FMT_FULLER
) ? 4 : 0, " ",
483 (int)namelen
, namebuf
, (int)maillen
, mailbuf
);
487 case CMIT_FMT_MEDIUM
:
488 strbuf_addf(sb
, "Date: %s\n",
489 show_ident_date(&ident
, pp
->date_mode
));
492 strbuf_addf(sb
, "Date: %s\n",
493 show_ident_date(&ident
, DATE_RFC2822
));
495 case CMIT_FMT_FULLER
:
496 strbuf_addf(sb
, "%sDate: %s\n", what
,
497 show_ident_date(&ident
, pp
->date_mode
));
505 static int is_empty_line(const char *line
, int *len_p
)
508 while (len
&& isspace(line
[len
- 1]))
514 static const char *skip_empty_lines(const char *msg
)
517 int linelen
= get_one_line(msg
);
521 if (!is_empty_line(msg
, &ll
))
528 static void add_merge_info(const struct pretty_print_context
*pp
,
529 struct strbuf
*sb
, const struct commit
*commit
)
531 struct commit_list
*parent
= commit
->parents
;
533 if ((pp
->fmt
== CMIT_FMT_ONELINE
) || (pp
->fmt
== CMIT_FMT_EMAIL
) ||
534 !parent
|| !parent
->next
)
537 strbuf_addstr(sb
, "Merge:");
540 struct commit
*p
= parent
->item
;
541 const char *hex
= NULL
;
543 hex
= find_unique_abbrev(p
->object
.sha1
, pp
->abbrev
);
545 hex
= sha1_to_hex(p
->object
.sha1
);
546 parent
= parent
->next
;
548 strbuf_addf(sb
, " %s", hex
);
550 strbuf_addch(sb
, '\n');
553 static char *get_header(const struct commit
*commit
, const char *msg
,
556 int key_len
= strlen(key
);
557 const char *line
= msg
;
560 const char *eol
= strchr(line
, '\n'), *next
;
565 warning("malformed commit (header is missing newline): %s",
566 sha1_to_hex(commit
->object
.sha1
));
567 eol
= line
+ strlen(line
);
571 if (eol
- line
> key_len
&&
572 !strncmp(line
, key
, key_len
) &&
573 line
[key_len
] == ' ') {
574 return xmemdupz(line
+ key_len
+ 1, eol
- line
- key_len
- 1);
581 static char *replace_encoding_header(char *buf
, const char *encoding
)
583 struct strbuf tmp
= STRBUF_INIT
;
587 /* guess if there is an encoding header before a \n\n */
588 while (strncmp(cp
, "encoding ", strlen("encoding "))) {
589 cp
= strchr(cp
, '\n');
590 if (!cp
|| *++cp
== '\n')
594 cp
= strchr(cp
, '\n');
596 return buf
; /* should not happen but be defensive */
597 len
= cp
+ 1 - (buf
+ start
);
599 strbuf_attach(&tmp
, buf
, strlen(buf
), strlen(buf
) + 1);
600 if (is_encoding_utf8(encoding
)) {
601 /* we have re-coded to UTF-8; drop the header */
602 strbuf_remove(&tmp
, start
, len
);
604 /* just replaces XXXX in 'encoding XXXX\n' */
605 strbuf_splice(&tmp
, start
+ strlen("encoding "),
606 len
- strlen("encoding \n"),
607 encoding
, strlen(encoding
));
609 return strbuf_detach(&tmp
, NULL
);
612 char *logmsg_reencode(const struct commit
*commit
,
613 char **commit_encoding
,
614 const char *output_encoding
)
616 static const char *utf8
= "UTF-8";
617 const char *use_encoding
;
619 char *msg
= commit
->buffer
;
623 enum object_type type
;
626 msg
= read_sha1_file(commit
->object
.sha1
, &type
, &size
);
628 die("Cannot read commit object %s",
629 sha1_to_hex(commit
->object
.sha1
));
630 if (type
!= OBJ_COMMIT
)
631 die("Expected commit for '%s', got %s",
632 sha1_to_hex(commit
->object
.sha1
), typename(type
));
635 if (!output_encoding
|| !*output_encoding
) {
638 get_header(commit
, msg
, "encoding");
641 encoding
= get_header(commit
, msg
, "encoding");
643 *commit_encoding
= encoding
;
644 use_encoding
= encoding
? encoding
: utf8
;
645 if (same_encoding(use_encoding
, output_encoding
)) {
647 * No encoding work to be done. If we have no encoding header
648 * at all, then there's nothing to do, and we can return the
649 * message verbatim (whether newly allocated or not).
655 * Otherwise, we still want to munge the encoding header in the
656 * result, which will be done by modifying the buffer. If we
657 * are using a fresh copy, we can reuse it. But if we are using
658 * the cached copy from commit->buffer, we need to duplicate it
659 * to avoid munging commit->buffer.
662 if (out
== commit
->buffer
)
667 * There's actual encoding work to do. Do the reencoding, which
668 * still leaves the header to be replaced in the next step. At
669 * this point, we are done with msg. If we allocated a fresh
670 * copy, we can free it.
672 out
= reencode_string(msg
, output_encoding
, use_encoding
);
673 if (out
&& msg
!= commit
->buffer
)
678 * This replacement actually consumes the buffer we hand it, so we do
679 * not have to worry about freeing the old "out" here.
682 out
= replace_encoding_header(out
, output_encoding
);
684 if (!commit_encoding
)
687 * If the re-encoding failed, out might be NULL here; in that
688 * case we just return the commit message verbatim.
690 return out
? out
: msg
;
693 void logmsg_free(char *msg
, const struct commit
*commit
)
695 if (msg
!= commit
->buffer
)
699 static int mailmap_name(const char **email
, size_t *email_len
,
700 const char **name
, size_t *name_len
)
702 static struct string_list
*mail_map
;
704 mail_map
= xcalloc(1, sizeof(*mail_map
));
705 read_mailmap(mail_map
, NULL
);
707 return mail_map
->nr
&& map_user(mail_map
, email
, email_len
, name
, name_len
);
710 static size_t format_person_part(struct strbuf
*sb
, char part
,
711 const char *msg
, int len
, enum date_mode dmode
)
713 /* currently all placeholders have same length */
714 const int placeholder_len
= 2;
715 struct ident_split s
;
716 const char *name
, *mail
;
717 size_t maillen
, namelen
;
719 if (split_ident_line(&s
, msg
, len
) < 0)
723 namelen
= s
.name_end
- s
.name_begin
;
725 maillen
= s
.mail_end
- s
.mail_begin
;
727 if (part
== 'N' || part
== 'E') /* mailmap lookup */
728 mailmap_name(&mail
, &maillen
, &name
, &namelen
);
729 if (part
== 'n' || part
== 'N') { /* name */
730 strbuf_add(sb
, name
, namelen
);
731 return placeholder_len
;
733 if (part
== 'e' || part
== 'E') { /* email */
734 strbuf_add(sb
, mail
, maillen
);
735 return placeholder_len
;
741 if (part
== 't') { /* date, UNIX timestamp */
742 strbuf_add(sb
, s
.date_begin
, s
.date_end
- s
.date_begin
);
743 return placeholder_len
;
748 strbuf_addstr(sb
, show_ident_date(&s
, dmode
));
749 return placeholder_len
;
750 case 'D': /* date, RFC2822 style */
751 strbuf_addstr(sb
, show_ident_date(&s
, DATE_RFC2822
));
752 return placeholder_len
;
753 case 'r': /* date, relative */
754 strbuf_addstr(sb
, show_ident_date(&s
, DATE_RELATIVE
));
755 return placeholder_len
;
756 case 'i': /* date, ISO 8601 */
757 strbuf_addstr(sb
, show_ident_date(&s
, DATE_ISO8601
));
758 return placeholder_len
;
763 * reading from either a bogus commit, or a reflog entry with
764 * %gn, %ge, etc.; 'sb' cannot be updated, but we still need
765 * to compute a valid return value.
767 if (part
== 'n' || part
== 'e' || part
== 't' || part
== 'd'
768 || part
== 'D' || part
== 'r' || part
== 'i')
769 return placeholder_len
;
771 return 0; /* unknown placeholder */
783 flush_left_and_steal
,
794 struct format_commit_context
{
795 const struct commit
*commit
;
796 const struct pretty_print_context
*pretty_ctx
;
797 unsigned commit_header_parsed
:1;
798 unsigned commit_message_parsed
:1;
799 struct signature_check signature_check
;
800 enum flush_type flush_type
;
801 enum trunc_type truncate
;
803 char *commit_encoding
;
804 size_t width
, indent1
, indent2
;
808 /* These offsets are relative to the start of the commit message. */
810 struct chunk committer
;
815 /* The following ones are relative to the result struct strbuf. */
816 struct chunk abbrev_commit_hash
;
817 struct chunk abbrev_tree_hash
;
818 struct chunk abbrev_parent_hashes
;
822 static int add_again(struct strbuf
*sb
, struct chunk
*chunk
)
825 strbuf_adddup(sb
, chunk
->off
, chunk
->len
);
830 * We haven't seen this chunk before. Our caller is surely
831 * going to add it the hard way now. Remember the most likely
832 * start of the to-be-added chunk: the current end of the
835 chunk
->off
= sb
->len
;
839 static void parse_commit_header(struct format_commit_context
*context
)
841 const char *msg
= context
->message
;
844 for (i
= 0; msg
[i
]; i
++) {
846 for (eol
= i
; msg
[eol
] && msg
[eol
] != '\n'; eol
++)
851 } else if (starts_with(msg
+ i
, "author ")) {
852 context
->author
.off
= i
+ 7;
853 context
->author
.len
= eol
- i
- 7;
854 } else if (starts_with(msg
+ i
, "committer ")) {
855 context
->committer
.off
= i
+ 10;
856 context
->committer
.len
= eol
- i
- 10;
860 context
->message_off
= i
;
861 context
->commit_header_parsed
= 1;
864 static int istitlechar(char c
)
866 return (c
>= 'a' && c
<= 'z') || (c
>= 'A' && c
<= 'Z') ||
867 (c
>= '0' && c
<= '9') || c
== '.' || c
== '_';
870 static void format_sanitized_subject(struct strbuf
*sb
, const char *msg
)
873 size_t start_len
= sb
->len
;
876 for (; *msg
&& *msg
!= '\n'; msg
++) {
877 if (istitlechar(*msg
)) {
879 strbuf_addch(sb
, '-');
881 strbuf_addch(sb
, *msg
);
883 while (*(msg
+1) == '.')
889 /* trim any trailing '.' or '-' characters */
891 while (sb
->len
- trimlen
> start_len
&&
892 (sb
->buf
[sb
->len
- 1 - trimlen
] == '.'
893 || sb
->buf
[sb
->len
- 1 - trimlen
] == '-'))
895 strbuf_remove(sb
, sb
->len
- trimlen
, trimlen
);
898 const char *format_subject(struct strbuf
*sb
, const char *msg
,
899 const char *line_separator
)
904 const char *line
= msg
;
905 int linelen
= get_one_line(line
);
908 if (!linelen
|| is_empty_line(line
, &linelen
))
913 strbuf_grow(sb
, linelen
+ 2);
915 strbuf_addstr(sb
, line_separator
);
916 strbuf_add(sb
, line
, linelen
);
922 static void parse_commit_message(struct format_commit_context
*c
)
924 const char *msg
= c
->message
+ c
->message_off
;
925 const char *start
= c
->message
;
927 msg
= skip_empty_lines(msg
);
928 c
->subject_off
= msg
- start
;
930 msg
= format_subject(NULL
, msg
, NULL
);
931 msg
= skip_empty_lines(msg
);
932 c
->body_off
= msg
- start
;
934 c
->commit_message_parsed
= 1;
937 static void strbuf_wrap(struct strbuf
*sb
, size_t pos
,
938 size_t width
, size_t indent1
, size_t indent2
)
940 struct strbuf tmp
= STRBUF_INIT
;
943 strbuf_add(&tmp
, sb
->buf
, pos
);
944 strbuf_add_wrapped_text(&tmp
, sb
->buf
+ pos
,
945 (int) indent1
, (int) indent2
, (int) width
);
946 strbuf_swap(&tmp
, sb
);
947 strbuf_release(&tmp
);
950 static void rewrap_message_tail(struct strbuf
*sb
,
951 struct format_commit_context
*c
,
952 size_t new_width
, size_t new_indent1
,
955 if (c
->width
== new_width
&& c
->indent1
== new_indent1
&&
956 c
->indent2
== new_indent2
)
958 if (c
->wrap_start
< sb
->len
)
959 strbuf_wrap(sb
, c
->wrap_start
, c
->width
, c
->indent1
, c
->indent2
);
960 c
->wrap_start
= sb
->len
;
961 c
->width
= new_width
;
962 c
->indent1
= new_indent1
;
963 c
->indent2
= new_indent2
;
966 static int format_reflog_person(struct strbuf
*sb
,
968 struct reflog_walk_info
*log
,
969 enum date_mode dmode
)
976 ident
= get_reflog_ident(log
);
980 return format_person_part(sb
, part
, ident
, strlen(ident
), dmode
);
983 static size_t parse_color(struct strbuf
*sb
, /* in UTF-8 */
984 const char *placeholder
,
985 struct format_commit_context
*c
)
987 if (placeholder
[1] == '(') {
988 const char *begin
= placeholder
+ 2;
989 const char *end
= strchr(begin
, ')');
990 char color
[COLOR_MAXLEN
];
994 if (starts_with(begin
, "auto,")) {
995 if (!want_color(c
->pretty_ctx
->color
))
996 return end
- placeholder
+ 1;
999 color_parse_mem(begin
,
1001 "--pretty format", color
);
1002 strbuf_addstr(sb
, color
);
1003 return end
- placeholder
+ 1;
1005 if (starts_with(placeholder
+ 1, "red")) {
1006 strbuf_addstr(sb
, GIT_COLOR_RED
);
1008 } else if (starts_with(placeholder
+ 1, "green")) {
1009 strbuf_addstr(sb
, GIT_COLOR_GREEN
);
1011 } else if (starts_with(placeholder
+ 1, "blue")) {
1012 strbuf_addstr(sb
, GIT_COLOR_BLUE
);
1014 } else if (starts_with(placeholder
+ 1, "reset")) {
1015 strbuf_addstr(sb
, GIT_COLOR_RESET
);
1021 static size_t parse_padding_placeholder(struct strbuf
*sb
,
1022 const char *placeholder
,
1023 struct format_commit_context
*c
)
1025 const char *ch
= placeholder
;
1026 enum flush_type flush_type
;
1031 flush_type
= flush_right
;
1035 flush_type
= flush_both
;
1037 } else if (*ch
== '>') {
1038 flush_type
= flush_left_and_steal
;
1041 flush_type
= flush_left
;
1047 /* the next value means "wide enough to that column" */
1054 const char *start
= ch
+ 1;
1055 const char *end
= start
+ strcspn(start
, ",)");
1058 if (!end
|| end
== start
)
1060 width
= strtoul(start
, &next
, 10);
1061 if (next
== start
|| width
== 0)
1063 c
->padding
= to_column
? -width
: width
;
1064 c
->flush_type
= flush_type
;
1068 end
= strchr(start
, ')');
1069 if (!end
|| end
== start
)
1071 if (starts_with(start
, "trunc)"))
1072 c
->truncate
= trunc_right
;
1073 else if (starts_with(start
, "ltrunc)"))
1074 c
->truncate
= trunc_left
;
1075 else if (starts_with(start
, "mtrunc)"))
1076 c
->truncate
= trunc_middle
;
1080 c
->truncate
= trunc_none
;
1082 return end
- placeholder
+ 1;
1087 static size_t format_commit_one(struct strbuf
*sb
, /* in UTF-8 */
1088 const char *placeholder
,
1091 struct format_commit_context
*c
= context
;
1092 const struct commit
*commit
= c
->commit
;
1093 const char *msg
= c
->message
;
1094 struct commit_list
*p
;
1097 /* these are independent of the commit */
1098 switch (placeholder
[0]) {
1100 if (starts_with(placeholder
+ 1, "(auto)")) {
1102 return 7; /* consumed 7 bytes, "C(auto)" */
1104 int ret
= parse_color(sb
, placeholder
, c
);
1108 * Otherwise, we decided to treat %C<unknown>
1109 * as a literal string, and the previous
1110 * %C(auto) is still valid.
1114 case 'n': /* newline */
1115 strbuf_addch(sb
, '\n');
1118 /* %x00 == NUL, %x0a == LF, etc. */
1119 if (0 <= (h1
= hexval_table
[0xff & placeholder
[1]]) &&
1121 0 <= (h2
= hexval_table
[0xff & placeholder
[2]]) &&
1123 strbuf_addch(sb
, (h1
<<4)|h2
);
1128 if (placeholder
[1] == '(') {
1129 unsigned long width
= 0, indent1
= 0, indent2
= 0;
1131 const char *start
= placeholder
+ 2;
1132 const char *end
= strchr(start
, ')');
1136 width
= strtoul(start
, &next
, 10);
1138 indent1
= strtoul(next
+ 1, &next
, 10);
1140 indent2
= strtoul(next
+ 1,
1147 rewrap_message_tail(sb
, c
, width
, indent1
, indent2
);
1148 return end
- placeholder
+ 1;
1154 return parse_padding_placeholder(sb
, placeholder
, c
);
1157 /* these depend on the commit */
1158 if (!commit
->object
.parsed
)
1159 parse_object(commit
->object
.sha1
);
1161 switch (placeholder
[0]) {
1162 case 'H': /* commit hash */
1163 strbuf_addstr(sb
, diff_get_color(c
->auto_color
, DIFF_COMMIT
));
1164 strbuf_addstr(sb
, sha1_to_hex(commit
->object
.sha1
));
1165 strbuf_addstr(sb
, diff_get_color(c
->auto_color
, DIFF_RESET
));
1167 case 'h': /* abbreviated commit hash */
1168 strbuf_addstr(sb
, diff_get_color(c
->auto_color
, DIFF_COMMIT
));
1169 if (add_again(sb
, &c
->abbrev_commit_hash
)) {
1170 strbuf_addstr(sb
, diff_get_color(c
->auto_color
, DIFF_RESET
));
1173 strbuf_addstr(sb
, find_unique_abbrev(commit
->object
.sha1
,
1174 c
->pretty_ctx
->abbrev
));
1175 strbuf_addstr(sb
, diff_get_color(c
->auto_color
, DIFF_RESET
));
1176 c
->abbrev_commit_hash
.len
= sb
->len
- c
->abbrev_commit_hash
.off
;
1178 case 'T': /* tree hash */
1179 strbuf_addstr(sb
, sha1_to_hex(commit
->tree
->object
.sha1
));
1181 case 't': /* abbreviated tree hash */
1182 if (add_again(sb
, &c
->abbrev_tree_hash
))
1184 strbuf_addstr(sb
, find_unique_abbrev(commit
->tree
->object
.sha1
,
1185 c
->pretty_ctx
->abbrev
));
1186 c
->abbrev_tree_hash
.len
= sb
->len
- c
->abbrev_tree_hash
.off
;
1188 case 'P': /* parent hashes */
1189 for (p
= commit
->parents
; p
; p
= p
->next
) {
1190 if (p
!= commit
->parents
)
1191 strbuf_addch(sb
, ' ');
1192 strbuf_addstr(sb
, sha1_to_hex(p
->item
->object
.sha1
));
1195 case 'p': /* abbreviated parent hashes */
1196 if (add_again(sb
, &c
->abbrev_parent_hashes
))
1198 for (p
= commit
->parents
; p
; p
= p
->next
) {
1199 if (p
!= commit
->parents
)
1200 strbuf_addch(sb
, ' ');
1201 strbuf_addstr(sb
, find_unique_abbrev(
1202 p
->item
->object
.sha1
,
1203 c
->pretty_ctx
->abbrev
));
1205 c
->abbrev_parent_hashes
.len
= sb
->len
-
1206 c
->abbrev_parent_hashes
.off
;
1208 case 'm': /* left/right/bottom */
1209 strbuf_addstr(sb
, get_revision_mark(NULL
, commit
));
1212 load_ref_decorations(DECORATE_SHORT_REFS
);
1213 format_decorations(sb
, commit
, c
->auto_color
);
1215 case 'g': /* reflog info */
1216 switch(placeholder
[1]) {
1217 case 'd': /* reflog selector */
1219 if (c
->pretty_ctx
->reflog_info
)
1220 get_reflog_selector(sb
,
1221 c
->pretty_ctx
->reflog_info
,
1222 c
->pretty_ctx
->date_mode
,
1223 c
->pretty_ctx
->date_mode_explicit
,
1224 (placeholder
[1] == 'd'));
1226 case 's': /* reflog message */
1227 if (c
->pretty_ctx
->reflog_info
)
1228 get_reflog_message(sb
, c
->pretty_ctx
->reflog_info
);
1234 return format_reflog_person(sb
,
1236 c
->pretty_ctx
->reflog_info
,
1237 c
->pretty_ctx
->date_mode
);
1239 return 0; /* unknown %g placeholder */
1241 if (c
->pretty_ctx
->notes_message
) {
1242 strbuf_addstr(sb
, c
->pretty_ctx
->notes_message
);
1248 if (placeholder
[0] == 'G') {
1249 if (!c
->signature_check
.result
)
1250 check_commit_signature(c
->commit
, &(c
->signature_check
));
1251 switch (placeholder
[1]) {
1253 if (c
->signature_check
.gpg_output
)
1254 strbuf_addstr(sb
, c
->signature_check
.gpg_output
);
1257 switch (c
->signature_check
.result
) {
1262 strbuf_addch(sb
, c
->signature_check
.result
);
1266 if (c
->signature_check
.signer
)
1267 strbuf_addstr(sb
, c
->signature_check
.signer
);
1270 if (c
->signature_check
.key
)
1271 strbuf_addstr(sb
, c
->signature_check
.key
);
1278 /* For the rest we have to parse the commit header. */
1279 if (!c
->commit_header_parsed
)
1280 parse_commit_header(c
);
1282 switch (placeholder
[0]) {
1283 case 'a': /* author ... */
1284 return format_person_part(sb
, placeholder
[1],
1285 msg
+ c
->author
.off
, c
->author
.len
,
1286 c
->pretty_ctx
->date_mode
);
1287 case 'c': /* committer ... */
1288 return format_person_part(sb
, placeholder
[1],
1289 msg
+ c
->committer
.off
, c
->committer
.len
,
1290 c
->pretty_ctx
->date_mode
);
1291 case 'e': /* encoding */
1292 if (c
->commit_encoding
)
1293 strbuf_addstr(sb
, c
->commit_encoding
);
1295 case 'B': /* raw body */
1296 /* message_off is always left at the initial newline */
1297 strbuf_addstr(sb
, msg
+ c
->message_off
+ 1);
1301 /* Now we need to parse the commit message. */
1302 if (!c
->commit_message_parsed
)
1303 parse_commit_message(c
);
1305 switch (placeholder
[0]) {
1306 case 's': /* subject */
1307 format_subject(sb
, msg
+ c
->subject_off
, " ");
1309 case 'f': /* sanitized subject */
1310 format_sanitized_subject(sb
, msg
+ c
->subject_off
);
1312 case 'b': /* body */
1313 strbuf_addstr(sb
, msg
+ c
->body_off
);
1316 return 0; /* unknown placeholder */
1319 static size_t format_and_pad_commit(struct strbuf
*sb
, /* in UTF-8 */
1320 const char *placeholder
,
1321 struct format_commit_context
*c
)
1323 struct strbuf local_sb
= STRBUF_INIT
;
1324 int total_consumed
= 0, len
, padding
= c
->padding
;
1326 const char *start
= strrchr(sb
->buf
, '\n');
1330 occupied
= utf8_strnwidth(start
, -1, 1);
1331 padding
= (-padding
) - occupied
;
1334 int modifier
= *placeholder
== 'C';
1335 int consumed
= format_commit_one(&local_sb
, placeholder
, c
);
1336 total_consumed
+= consumed
;
1341 placeholder
+= consumed
;
1342 if (*placeholder
!= '%')
1347 len
= utf8_strnwidth(local_sb
.buf
, -1, 1);
1349 if (c
->flush_type
== flush_left_and_steal
) {
1350 const char *ch
= sb
->buf
+ sb
->len
- 1;
1351 while (len
> padding
&& ch
> sb
->buf
) {
1358 /* check for trailing ansi sequences */
1362 while (ch
- p
< 10 && *p
!= '\033')
1365 ch
+ 1 - p
!= display_mode_esc_sequence_len(p
))
1368 * got a good ansi sequence, put it back to
1369 * local_sb as we're cutting sb
1371 strbuf_insert(&local_sb
, 0, p
, ch
+ 1 - p
);
1374 strbuf_setlen(sb
, ch
+ 1 - sb
->buf
);
1375 c
->flush_type
= flush_left
;
1378 if (len
> padding
) {
1379 switch (c
->truncate
) {
1381 strbuf_utf8_replace(&local_sb
,
1382 0, len
- (padding
- 2),
1386 strbuf_utf8_replace(&local_sb
,
1388 len
- (padding
- 2),
1392 strbuf_utf8_replace(&local_sb
,
1393 padding
- 2, len
- (padding
- 2),
1399 strbuf_addstr(sb
, local_sb
.buf
);
1401 int sb_len
= sb
->len
, offset
= 0;
1402 if (c
->flush_type
== flush_left
)
1403 offset
= padding
- len
;
1404 else if (c
->flush_type
== flush_both
)
1405 offset
= (padding
- len
) / 2;
1407 * we calculate padding in columns, now
1408 * convert it back to chars
1410 padding
= padding
- len
+ local_sb
.len
;
1411 strbuf_grow(sb
, padding
);
1412 strbuf_setlen(sb
, sb_len
+ padding
);
1413 memset(sb
->buf
+ sb_len
, ' ', sb
->len
- sb_len
);
1414 memcpy(sb
->buf
+ sb_len
+ offset
, local_sb
.buf
,
1417 strbuf_release(&local_sb
);
1418 c
->flush_type
= no_flush
;
1419 return total_consumed
;
1422 static size_t format_commit_item(struct strbuf
*sb
, /* in UTF-8 */
1423 const char *placeholder
,
1430 ADD_LF_BEFORE_NON_EMPTY
,
1431 DEL_LF_BEFORE_EMPTY
,
1432 ADD_SP_BEFORE_NON_EMPTY
1435 switch (placeholder
[0]) {
1437 magic
= DEL_LF_BEFORE_EMPTY
;
1440 magic
= ADD_LF_BEFORE_NON_EMPTY
;
1443 magic
= ADD_SP_BEFORE_NON_EMPTY
;
1448 if (magic
!= NO_MAGIC
)
1452 if (((struct format_commit_context
*)context
)->flush_type
!= no_flush
)
1453 consumed
= format_and_pad_commit(sb
, placeholder
, context
);
1455 consumed
= format_commit_one(sb
, placeholder
, context
);
1456 if (magic
== NO_MAGIC
)
1459 if ((orig_len
== sb
->len
) && magic
== DEL_LF_BEFORE_EMPTY
) {
1460 while (sb
->len
&& sb
->buf
[sb
->len
- 1] == '\n')
1461 strbuf_setlen(sb
, sb
->len
- 1);
1462 } else if (orig_len
!= sb
->len
) {
1463 if (magic
== ADD_LF_BEFORE_NON_EMPTY
)
1464 strbuf_insert(sb
, orig_len
, "\n", 1);
1465 else if (magic
== ADD_SP_BEFORE_NON_EMPTY
)
1466 strbuf_insert(sb
, orig_len
, " ", 1);
1468 return consumed
+ 1;
1471 static size_t userformat_want_item(struct strbuf
*sb
, const char *placeholder
,
1474 struct userformat_want
*w
= context
;
1476 if (*placeholder
== '+' || *placeholder
== '-' || *placeholder
== ' ')
1479 switch (*placeholder
) {
1487 void userformat_find_requirements(const char *fmt
, struct userformat_want
*w
)
1489 struct strbuf dummy
= STRBUF_INIT
;
1496 strbuf_expand(&dummy
, fmt
, userformat_want_item
, w
);
1497 strbuf_release(&dummy
);
1500 void format_commit_message(const struct commit
*commit
,
1501 const char *format
, struct strbuf
*sb
,
1502 const struct pretty_print_context
*pretty_ctx
)
1504 struct format_commit_context context
;
1505 const char *output_enc
= pretty_ctx
->output_encoding
;
1506 const char *utf8
= "UTF-8";
1508 memset(&context
, 0, sizeof(context
));
1509 context
.commit
= commit
;
1510 context
.pretty_ctx
= pretty_ctx
;
1511 context
.wrap_start
= sb
->len
;
1512 context
.message
= logmsg_reencode(commit
,
1513 &context
.commit_encoding
,
1516 strbuf_expand(sb
, format
, format_commit_item
, &context
);
1517 rewrap_message_tail(sb
, &context
, 0, 0, 0);
1520 if (same_encoding(utf8
, output_enc
))
1523 if (context
.commit_encoding
&&
1524 !same_encoding(context
.commit_encoding
, utf8
))
1525 output_enc
= context
.commit_encoding
;
1530 char *out
= reencode_string_len(sb
->buf
, sb
->len
,
1531 output_enc
, utf8
, &outsz
);
1533 strbuf_attach(sb
, out
, outsz
, outsz
+ 1);
1536 free(context
.commit_encoding
);
1537 logmsg_free(context
.message
, commit
);
1538 free(context
.signature_check
.gpg_output
);
1539 free(context
.signature_check
.signer
);
1542 static void pp_header(struct pretty_print_context
*pp
,
1543 const char *encoding
,
1544 const struct commit
*commit
,
1548 int parents_shown
= 0;
1551 const char *line
= *msg_p
;
1552 int linelen
= get_one_line(*msg_p
);
1562 if (pp
->fmt
== CMIT_FMT_RAW
) {
1563 strbuf_add(sb
, line
, linelen
);
1567 if (starts_with(line
, "parent ")) {
1569 die("bad parent line in commit");
1573 if (!parents_shown
) {
1574 struct commit_list
*parent
;
1576 for (parent
= commit
->parents
, num
= 0;
1578 parent
= parent
->next
, num
++)
1580 /* with enough slop */
1581 strbuf_grow(sb
, num
* 50 + 20);
1582 add_merge_info(pp
, sb
, commit
);
1587 * MEDIUM == DEFAULT shows only author with dates.
1588 * FULL shows both authors but not dates.
1589 * FULLER shows both authors and dates.
1591 if (starts_with(line
, "author ")) {
1592 strbuf_grow(sb
, linelen
+ 80);
1593 pp_user_info(pp
, "Author", sb
, line
+ 7, encoding
);
1595 if (starts_with(line
, "committer ") &&
1596 (pp
->fmt
== CMIT_FMT_FULL
|| pp
->fmt
== CMIT_FMT_FULLER
)) {
1597 strbuf_grow(sb
, linelen
+ 80);
1598 pp_user_info(pp
, "Commit", sb
, line
+ 10, encoding
);
1603 void pp_title_line(struct pretty_print_context
*pp
,
1606 const char *encoding
,
1609 static const int max_length
= 78; /* per rfc2047 */
1610 struct strbuf title
;
1612 strbuf_init(&title
, 80);
1613 *msg_p
= format_subject(&title
, *msg_p
,
1614 pp
->preserve_subject
? "\n" : " ");
1616 strbuf_grow(sb
, title
.len
+ 1024);
1618 strbuf_addstr(sb
, pp
->subject
);
1619 if (needs_rfc2047_encoding(title
.buf
, title
.len
, RFC2047_SUBJECT
))
1620 add_rfc2047(sb
, title
.buf
, title
.len
,
1621 encoding
, RFC2047_SUBJECT
);
1623 strbuf_add_wrapped_bytes(sb
, title
.buf
, title
.len
,
1624 -last_line_length(sb
), 1, max_length
);
1626 strbuf_addbuf(sb
, &title
);
1628 strbuf_addch(sb
, '\n');
1630 if (need_8bit_cte
== 0) {
1632 for (i
= 0; i
< pp
->in_body_headers
.nr
; i
++) {
1633 if (has_non_ascii(pp
->in_body_headers
.items
[i
].string
)) {
1640 if (need_8bit_cte
> 0) {
1641 const char *header_fmt
=
1642 "MIME-Version: 1.0\n"
1643 "Content-Type: text/plain; charset=%s\n"
1644 "Content-Transfer-Encoding: 8bit\n";
1645 strbuf_addf(sb
, header_fmt
, encoding
);
1647 if (pp
->after_subject
) {
1648 strbuf_addstr(sb
, pp
->after_subject
);
1650 if (pp
->fmt
== CMIT_FMT_EMAIL
) {
1651 strbuf_addch(sb
, '\n');
1654 if (pp
->in_body_headers
.nr
) {
1656 for (i
= 0; i
< pp
->in_body_headers
.nr
; i
++) {
1657 strbuf_addstr(sb
, pp
->in_body_headers
.items
[i
].string
);
1658 free(pp
->in_body_headers
.items
[i
].string
);
1660 string_list_clear(&pp
->in_body_headers
, 0);
1661 strbuf_addch(sb
, '\n');
1664 strbuf_release(&title
);
1667 void pp_remainder(struct pretty_print_context
*pp
,
1674 const char *line
= *msg_p
;
1675 int linelen
= get_one_line(line
);
1681 if (is_empty_line(line
, &linelen
)) {
1684 if (pp
->fmt
== CMIT_FMT_SHORT
)
1689 strbuf_grow(sb
, linelen
+ indent
+ 20);
1691 memset(sb
->buf
+ sb
->len
, ' ', indent
);
1692 strbuf_setlen(sb
, sb
->len
+ indent
);
1694 strbuf_add(sb
, line
, linelen
);
1695 strbuf_addch(sb
, '\n');
1699 void pretty_print_commit(struct pretty_print_context
*pp
,
1700 const struct commit
*commit
,
1703 unsigned long beginning_of_body
;
1707 const char *encoding
;
1708 int need_8bit_cte
= pp
->need_8bit_cte
;
1710 if (pp
->fmt
== CMIT_FMT_USERFORMAT
) {
1711 format_commit_message(commit
, user_format
, sb
, pp
);
1715 encoding
= get_log_output_encoding();
1716 msg
= reencoded
= logmsg_reencode(commit
, NULL
, encoding
);
1718 if (pp
->fmt
== CMIT_FMT_ONELINE
|| pp
->fmt
== CMIT_FMT_EMAIL
)
1722 * We need to check and emit Content-type: to mark it
1723 * as 8-bit if we haven't done so.
1725 if (pp
->fmt
== CMIT_FMT_EMAIL
&& need_8bit_cte
== 0) {
1728 for (in_body
= i
= 0; (ch
= msg
[i
]); i
++) {
1730 /* author could be non 7-bit ASCII but
1731 * the log may be so; skip over the
1732 * header part first.
1734 if (ch
== '\n' && msg
[i
+1] == '\n')
1737 else if (non_ascii(ch
)) {
1744 pp_header(pp
, encoding
, commit
, &msg
, sb
);
1745 if (pp
->fmt
!= CMIT_FMT_ONELINE
&& !pp
->subject
) {
1746 strbuf_addch(sb
, '\n');
1749 /* Skip excess blank lines at the beginning of body, if any... */
1750 msg
= skip_empty_lines(msg
);
1752 /* These formats treat the title line specially. */
1753 if (pp
->fmt
== CMIT_FMT_ONELINE
|| pp
->fmt
== CMIT_FMT_EMAIL
)
1754 pp_title_line(pp
, &msg
, sb
, encoding
, need_8bit_cte
);
1756 beginning_of_body
= sb
->len
;
1757 if (pp
->fmt
!= CMIT_FMT_ONELINE
)
1758 pp_remainder(pp
, &msg
, sb
, indent
);
1761 /* Make sure there is an EOLN for the non-oneline case */
1762 if (pp
->fmt
!= CMIT_FMT_ONELINE
)
1763 strbuf_addch(sb
, '\n');
1766 * The caller may append additional body text in e-mail
1767 * format. Make sure we did not strip the blank line
1768 * between the header and the body.
1770 if (pp
->fmt
== CMIT_FMT_EMAIL
&& sb
->len
<= beginning_of_body
)
1771 strbuf_addch(sb
, '\n');
1773 logmsg_free(reencoded
, commit
);
1776 void pp_commit_easy(enum cmit_fmt fmt
, const struct commit
*commit
,
1779 struct pretty_print_context pp
= {0};
1781 pretty_print_commit(&pp
, commit
, sb
);