When computing the fanout length, let's use test_oid to look up the
hexadecimal size of the hash in question instead of hard-coding a value.
Signed-off-by: brian m. carlson <redacted>
Reviewed-by: Eric Sunshine <redacted>
Signed-off-by: Junio C Hamano <redacted>
path_has_fanout() {
path=$1 &&
fanout=$2 &&
- after_last_slash=$((40 - $fanout * 2)) &&
+ after_last_slash=$(($(test_oid hexsz) - $fanout * 2)) &&
echo $path | grep -q "^\([0-9a-f]\{2\}/\)\{$fanout\}[0-9a-f]\{$after_last_slash\}$"
}