From: Tollef Fog Heen <tfheen@err.no>
Date: Sun, 20 Jul 2008 17:37:03 +0000 (+0200)
Subject: Add support for skipping boring files
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ac3f5124fc9fe8fa54e13eef724f0b1b0bab4fd;p=dpkg

Add support for skipping boring files
---

diff --git a/src/filters.c b/src/filters.c
index e38afc02..bbbb7f3f 100644
--- a/src/filters.c
+++ b/src/filters.c
@@ -40,6 +40,36 @@
 static struct filterlist *filters = NULL;
 static struct filterlist **filtertail = &filters;
 
+static int file_is_boring(char *fn)
+{
+	char *boring_suffixes[] = { REMOVECONFFEXTS, NULL };
+	char *boring_prefixes[] = { ".", NULL };
+	char *boring_files[] = { ".swp", NULL };
+	int i;
+
+	for (i = 0; boring_prefixes[i] != NULL; i++) {
+		if (strncmp(fn, boring_prefixes[i], 
+			    strlen(boring_prefixes[i])) == 0) {
+			return 1;
+		}
+	}
+
+	for (i = 0; boring_files[i] != NULL; i++) {
+		if (strcmp(fn, boring_files[i]) == 0) {
+			return 1;
+		}
+	}
+
+	for (i = 0; boring_suffixes[i] != NULL; i++) {
+		if (strcmp(fn + strlen(fn) - strlen(boring_suffixes[i]),
+		           boring_suffixes[i]) == 0) {
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
 static void
 loadfilter(const char *fn)
 {
@@ -119,7 +149,7 @@ loadfilters(void)
 		sprintf(file, "%s/%s", dirname, dent->d_name);
 		if (stat(file, &statbuf) != 0)
 			ohshite(_("error stating file '%s'"), file);
-		if (S_ISREG(statbuf.st_mode)) {
+		if (S_ISREG(statbuf.st_mode) && !file_is_boring(file)) {
 			names[i++] = m_strdup(file);
 			if (i == names_len) {
 				names_len *= 2;