X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/1268afe83692cb8a9ea839ab979d82458da2d03d..fb3655df:/shared.c

diff --git a/shared.c b/shared.c
index cc06930..10be355 100644
--- a/shared.c
+++ b/shared.c
@@ -115,6 +115,27 @@ char *trim_end(const char *str, char c)
 	return xstrndup(str, len);
 }
 
+char *ensure_end(const char *str, char c)
+{
+	size_t len = strlen(str);
+	char *result;
+
+	if (len && str[len - 1] == c)
+		return xstrndup(str, len);
+
+	result = xmalloc(len + 2);
+	memcpy(result, str, len);
+	result[len] = '/';
+	result[len + 1] = '\0';
+	return result;
+}
+
+void strbuf_ensure_end(struct strbuf *sb, char c)
+{
+	if (!sb->len || sb->buf[sb->len - 1] != c)
+		strbuf_addch(sb, c);
+}
+
 char *strlpart(char *txt, int maxlen)
 {
 	char *result;