From e86ed760487a0348f84928e78bd255dbcf9af535 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Wed, 20 May 2020 12:14:16 +0200
Subject: [PATCH] add MatchPattern::Literal

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
 src/match_list.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/match_list.rs b/src/match_list.rs
index 504f85d..7ca5c0d 100644
--- a/src/match_list.rs
+++ b/src/match_list.rs
@@ -48,6 +48,9 @@ impl Default for MatchFlag {
 pub enum MatchPattern {
     /// A glob pattern.
     Pattern(crate::Pattern),
+
+    /// A literal match.
+    Literal(Vec<u8>),
 }
 
 impl From<crate::Pattern> for MatchPattern {
@@ -56,6 +59,12 @@ impl From<crate::Pattern> for MatchPattern {
     }
 }
 
+impl MatchPattern {
+    pub fn literal(literal: impl Into<Vec<u8>>) -> Self {
+        MatchPattern::Literal(literal.into())
+    }
+}
+
 /// A pattern can be used as an include or an exclude pattern. In a list of `MatchEntry`s, later
 /// patterns take precedence over earlier patterns and the order of includes vs excludes makes a
 /// difference.
@@ -234,6 +243,7 @@ impl MatchEntry {
     fn matches_path_exact_do(&self, path: &[u8]) -> bool {
         match &self.pattern {
             MatchPattern::Pattern(pattern) => pattern.matches(path),
+            MatchPattern::Literal(literal) => path == &literal[..],
         }
     }