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format-patch: move get_patch_filename() into log-tree

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Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stephen Boyd
2009-03-22 19:14:04 -07:00
committed by Junio C Hamano
parent cd2ef591c8
commit 6fa8e6278b
3 changed files with 26 additions and 24 deletions
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22
log-tree.c
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@ -179,6 +179,28 @@ static int has_non_ascii(const char *s)
return 0;
}
void get_patch_filename(struct commit *commit, int nr, const char *suffix,
struct strbuf *buf)
{
int suffix_len = strlen(suffix) + 1;
int start_len = buf->len;
strbuf_addf(buf, commit ? "%04d-" : "%d", nr);
if (commit) {
format_commit_message(commit, "%f", buf, DATE_NORMAL);
/*
* Replace characters at the end with the suffix if the
* filename is too long
*/
if (buf->len + suffix_len > FORMAT_PATCH_NAME_MAX + start_len)
strbuf_splice(buf,
start_len + FORMAT_PATCH_NAME_MAX - suffix_len,
suffix_len, suffix, suffix_len);
else
strbuf_addstr(buf, suffix);
}
}
void log_write_email_headers(struct rev_info *opt, const char *name,
const char **subject_p,
const char **extra_headers_p,