[PATCH/RFC 11/20] rebase -i: remove now unnecessary directory checks

@@ -706,8 +706,6 @@ continue)
 	get_saved_options
 	comment_for_reflog continue
 
-	test -d "$DOTEST" || die "No interactive rebase running"
-
 	# Sanity check
 	git rev-parse --verify HEAD >/dev/null ||
 		die "Cannot read HEAD"

@@ -749,7 +747,6 @@ abort)
 	comment_for_reflog abort
 
 	git rerere clear
-	test -d "$DOTEST" || die "No interactive rebase running"
 
 	HEADNAME=$(cat "$DOTEST"/head-name)
 	HEAD=$(cat "$DOTEST"/head)

@@ -767,7 +764,6 @@ skip)
 	comment_for_reflog skip
 
 	git rerere clear
-	test -d "$DOTEST" || die "No interactive rebase running"
 
 	output git reset --hard && do_rest
 	;;

@@ -781,8 +777,6 @@ test -n "$strategy" && strategy="-s $strategy"
 
 test -z "$rebase_root" -a $# -ge 1 -a $# -le 2 ||
 test ! -z "$rebase_root" -a $# -le 1 || usage
-test -d "$DOTEST" &&
-	die "Interactive rebase already started"
 
 git var GIT_COMMITTER_IDENT >/dev/null ||
 	die "You need to set your committer info first"

@@ -324,7 +324,8 @@ then
 	test -z "$onto" &&
 	test -z "$preserve_merges" ||
 	usage
-	test -d "$merge_dir" -o -d "$apply_dir" || die "No rebase in progress?"
+	test -d "$apply_dir" -a -z "$interactive_rebase" ||
+	test -d "$merge_dir" || die "No rebase in progress?"
 else
 	# Make sure we do not have $apply_dir or $merge_dir
 	if test -z "$do_merge"