feat: Sandbox implementation with seatbelt

sandbox/variable.go

@@ -0,0 +1,26 @@
+package sandbox
+
+import "github.com/safedep/pmg/sandbox/util"
+
+// ExpandVariables expands known variables in a path or pattern.
+// This is a convenience wrapper around util.ExpandVariables.
+//
+// Supported variables:
+// - ${HOME}: User home directory
+// - ${CWD}: Current working directory
+// - ${TMPDIR}: Temporary directory
+func ExpandVariables(pattern string) (string, error) {
+	return util.ExpandVariables(pattern)
+}
+
+// ExpandPathList expands variables in a list of paths/patterns.
+// This is a convenience wrapper around util.ExpandPathList.
+func ExpandPathList(patterns []string) ([]string, error) {
+	return util.ExpandPathList(patterns)
+}
+
+// ContainsGlob returns true if the pattern contains glob wildcards.
+// This is a convenience wrapper around util.ContainsGlob.
+func ContainsGlob(pattern string) bool {
+	return util.ContainsGlob(pattern)
+}