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teach warn_dangling_symref to take a FILE argument

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Different callers of warn_dangling_symref() may want to control whether its
output goes to stdout or stderr so let it take a FILE argument.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jay Soffian
2009-11-10 00:03:32 -05:00
committed by Junio C Hamano
parent f2ef6075c9
commit 3cf6134ad0
3 changed files with 6 additions and 5 deletions
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7
refs.c
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@ -286,6 +286,7 @@ static struct ref_list *get_ref_dir(const char *base, struct ref_list *list)
}
struct warn_if_dangling_data {
FILE *fp;
const char *refname;
const char *msg_fmt;
};
@ -304,13 +305,13 @@ static int warn_if_dangling_symref(const char *refname, const unsigned char *sha
if (!resolves_to || strcmp(resolves_to, d->refname))
return 0;
printf(d->msg_fmt, refname);
fprintf(d->fp, d->msg_fmt, refname);
return 0;
}
void warn_dangling_symref(const char *msg_fmt, const char *refname)
void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname)
{
struct warn_if_dangling_data data = { refname, msg_fmt };
struct warn_if_dangling_data data = { fp, refname, msg_fmt };
for_each_rawref(warn_if_dangling_symref, &data);
}