1 files changed, 43 insertions, 0 deletions
diff --git a/mxclean/clean_files.cpp b/mxclean/clean_files.cpp
new file mode 100644
index 0000000..8c3b0ad
--- /dev/null
+++ b/mxclean/clean_files.cpp
@@ -0,0 +1,43 @@
+#include <set>
+#include <string>
+#include <fstream>
+#include <iostream>
+
+using namespace std;
+
+string path_to_id(string &s)
+{
+	string t = "";
+	for (auto c: s) {
+		if (isalpha(c))
+			t = t + c;
+	}
+	return t;
+}
+
+int main()
+{
+	ifstream flist("/tmp/mxclean/filelist");
+	ifstream keeplist("/tmp/mxclean/files_to_keep");
+	ofstream rm("/tmp/mxclean/remove.sh");
+
+	set<string> keep_set;
+	string s;
+	int keep = 0, remove = 0;
+
+	while (keeplist >> s) {
+		keep_set.insert(s);
+	}
+
+	while (flist >> s) {
+		if (keep_set.find(path_to_id(s)) != keep_set.end()) {
+			keep++;
+		} else {
+			remove++;
+			rm << "rm " << s << endl;
+		}
+	}
+
+	cout << "keep " << keep << " files, remove " << remove << " files." << endl;
+	return 0;
+}