Add function 'tool_arguments_targets' to libs/tool

This is essentially the same function from libs/project with only the
prefix changed from 'project_' to 'tool_' and minor formatting
changes.

The function had to be added in order to allow for arguments to tool
scripts, which the dependencies script will require.

1 files changed, 19 insertions, 0 deletions

diff --git a/libs/tool b/libs/tool
index 03d2d508..8fa154ef 100755
--- a/libs/tool
+++ b/libs/tool
@@ -200,6 +200,25 @@ tool_action_arguments_recursive() {
 	fi
 }
 
+tool_arguments_targets() {
+	local tool="$1"
+	shift
+
+	local tool_path="$(tool_path "${tool}")"
+	local targets_path="${tool_path}/${CONFIGS}"
+	local argument
+
+	for argument in "$@"; do
+		targets_path="${targets_path}/${argument}"
+	done
+
+	targets_path="${targets_path}/${TARGETS}"
+
+	if [[ -f "${targets_path}" ]]; then
+		cat "${targets_path}"
+	fi
+}
+
 tool_path() {
 	local tool=$1