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fsck: report the ID of the error/warning

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Some repositories written by legacy code have objects with non-fatal
fsck issues. To allow the user to ignore those issues, let's print
out the ID (e.g. when encountering "missingEmail", the user might
want to call `git config --add receive.fsck.missingEmail=warn`).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2015-06-22 17:25:52 +02:00 committed by Junio C Hamano
parent 5d477a334a
commit 71ab8fa840
2 changed files with 22 additions and 2 deletions
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20
fsck.c
View File

@ -189,6 +189,24 @@ void fsck_set_msg_types(struct fsck_options *options, const char *values)
free(to_free);
}
static void append_msg_id(struct strbuf *sb, const char *msg_id)
{
for (;;) {
char c = *(msg_id)++;
if (!c)
break;
if (c != '_')
strbuf_addch(sb, tolower(c));
else {
assert(*msg_id);
strbuf_addch(sb, *(msg_id)++);
}
}
strbuf_addstr(sb, ": ");
}
__attribute__((format (printf, 4, 5)))
static int report(struct fsck_options *options, struct object *object,
enum fsck_msg_id id, const char *fmt, ...)
@ -197,6 +215,8 @@ static int report(struct fsck_options *options, struct object *object,
struct strbuf sb = STRBUF_INIT;
int msg_type = fsck_msg_type(id, options), result;
append_msg_id(&sb, msg_id_info[id].id_string);
va_start(ap, fmt);
strbuf_vaddf(&sb, fmt, ap);
result = options->error_func(object, msg_type, sb.buf);

4
t/t1450-fsck.sh
View File

@ -231,8 +231,8 @@ test_expect_success 'tag with incorrect tag name & missing tagger' '
git fsck --tags 2>out &&
cat >expect <<-EOF &&
warning in tag $tag: invalid '\''tag'\'' name: wrong name format
warning in tag $tag: invalid format - expected '\''tagger'\'' line
warning in tag $tag: badTagName: invalid '\''tag'\'' name: wrong name format
warning in tag $tag: missingTaggerEntry: invalid format - expected '\''tagger'\'' line
EOF
test_cmp expect out
'