From 0fc84d19b245e8391c047b9a2dc8c25bc88499ec Mon Sep 17 00:00:00 2001
From: RumovZ <gp5glkw78@relay.firefox.com>
Date: Fri, 20 Nov 2020 09:23:25 +0100
Subject: [PATCH] Replace text.rs/text_to_re with text.rs/to_re

---
 rslib/src/tags.rs |  4 ++--
 rslib/src/text.rs | 32 --------------------------------
 2 files changed, 2 insertions(+), 34 deletions(-)

diff --git a/rslib/src/tags.rs b/rslib/src/tags.rs
index 7b6c424ff..e0443c7b0 100644
--- a/rslib/src/tags.rs
+++ b/rslib/src/tags.rs
@@ -5,7 +5,7 @@ use crate::{
     collection::Collection,
     err::{AnkiError, Result},
     notes::{NoteID, TransformNoteOutput},
-    text::text_to_re,
+    text::to_re,
     {text::normalize_to_nfc, types::Usn},
 };
 use regex::{NoExpand, Regex, Replacer};
@@ -134,7 +134,7 @@ impl Collection {
         // generate regexps
         let tags = split_tags(tags)
             .map(|tag| {
-                let tag = if regex { tag.into() } else { text_to_re(tag) };
+                let tag = if regex { tag.into() } else { to_re(tag) };
                 Regex::new(&format!("(?i)^{}$", tag))
                     .map_err(|_| AnkiError::invalid_input("invalid regex"))
             })
diff --git a/rslib/src/text.rs b/rslib/src/text.rs
index 934fa64c0..5a063eafc 100644
--- a/rslib/src/text.rs
+++ b/rslib/src/text.rs
@@ -258,38 +258,6 @@ pub(crate) fn without_combining(s: &str) -> Cow<str> {
         .into()
 }
 
-/// Escape text, converting glob characters to regex syntax, then return.
-pub(crate) fn text_to_re(glob: &str) -> String {
-    lazy_static! {
-        static ref ESCAPED: Regex = Regex::new(r"(\\\\)?\\\*").unwrap();
-        static ref GLOB: Regex = Regex::new(r"(\\\\)?[_%]").unwrap();
-    }
-
-    let escaped = regex::escape(glob);
-
-    let text = ESCAPED.replace_all(&escaped, |caps: &Captures| {
-        if caps.get(0).unwrap().as_str().len() == 2 {
-            ".*"
-        } else {
-            r"\*"
-        }
-    });
-
-    let text2 = GLOB.replace_all(&text, |caps: &Captures| {
-        match caps.get(0).unwrap().as_str() {
-            "_" => ".",
-            "%" => ".*",
-            other => {
-                // strip off the escaping char
-                &other[2..]
-            }
-        }
-        .to_string()
-    });
-
-    text2.into()
-}
-
 /// Check if string contains an unescaped wildcard.
 pub(crate) fn is_glob(txt: &str) -> bool {
     // even number of \s followed by a wildcard