@@ -224,8 +224,6 @@ cache_setup () {
fi
mkdir -p "$cachedir" ||
die "Can't create new cachedir: $cachedir"
- mkdir -p "$cachedir/notree" ||
- die "Can't create new cachedir: $cachedir/notree"
debug "Using cachedir: $cachedir" >&2
}
@@ -255,18 +253,11 @@ check_parents () {
local indent=$(($2 + 1))
for miss in $missed
do
- if ! test -r "$cachedir/notree/$miss"
- then
- debug " unprocessed parent commit: $miss ($indent)"
- process_split_commit "$miss" "" "$indent"
- fi
+ debug " unprocessed parent commit: $miss ($indent)"
+ process_split_commit "$miss" "" "$indent"
done
}
-set_notree () {
- echo "1" > "$cachedir/notree/$1"
-}
-
cache_set () {
oldrev="$1"
newrev="$2"
@@ -721,11 +712,18 @@ process_split_commit () {
# vs. a mainline commit? Does it matter?
if test -z "$tree"
then
- set_notree "$rev"
if test -n "$newparents"
then
- cache_set "$rev" "$rev"
+ if test "$newparents" = "$parents"
+ then
+ # if all parents were subtrees, this can be a subtree commit
+ cache_set "$rev" "$rev"
+ else
+ # a mainline commit with tree missing is equivalent to the initial commit
+ cache_set "$rev" ""
+ fi
else
+ # no parents with valid subtree mappings means a commit prior to subtree add
cache_set "$rev" ""
fi
return