From 4487121b45dae9cddd685ab17e0a406dcc5fe6f0 Mon Sep 17 00:00:00 2001
From: Ryan Kavanagh <rak@rak.ac>
Date: Fri, 11 Sep 2020 12:23:35 -0400
Subject: Add exclusion option

---
 cleanup.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/cleanup.c b/cleanup.c
index f708900..d308a12 100644
--- a/cleanup.c
+++ b/cleanup.c
@@ -24,6 +24,7 @@
 #include <err.h>
 #include <errno.h>
 #include <math.h>
+#include <string.h>
 #include <stdio.h>
 #include <time.h>
 #include <unistd.h>
@@ -45,10 +46,11 @@ main(int argc, char * const argv[])
 	time_t curr_time = time(NULL);
 
 	int verbose, dryrun, ch;
+	char* exclude = "";
 
 	verbose = 0;
 	dryrun = 0;
-	while ((ch = getopt(argc, argv, "vn")) != -1) {
+	while ((ch = getopt(argc, argv, "vnx:")) != -1) {
 		switch (ch) {
 		case 'v':
 			verbose = 1;
@@ -56,6 +58,8 @@ main(int argc, char * const argv[])
 		case 'n':
 			dryrun = 1;
 			break;
+		case 'x':
+			exclude = optarg;
 		}
 	}
 	argc -= optind;
@@ -73,6 +77,8 @@ main(int argc, char * const argv[])
 			if (stat(node->fts_path, &attr) == -1)
 				err(1, NULL);
 			if (strcmp(node->fts_name, exclude) == 0) {
+				if (verbose)
+					printf("%s excluded\n", node->fts_path);
 				break;
 			}
 			file_age = difftime(curr_time, attr.st_mtime) / 86400.0;
-- 
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