From 617592eb5425b313a94aa502933ad40c7a8df0c6 Mon Sep 17 00:00:00 2001
From: "Dmitry E. Karasev" <mk@silaplus.com>
Date: Tue, 16 Jul 2024 22:08:48 +0300
Subject: [PATCH] feat: make sql code hash independent from CR/LF line endings
 and trailing/leading spaces.

---
 refinery/tests/rusqlite.rs  | 8 ++++----
 refinery_core/src/runner.rs | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/refinery/tests/rusqlite.rs b/refinery/tests/rusqlite.rs
index 258af424..2223c75e 100644
--- a/refinery/tests/rusqlite.rs
+++ b/refinery/tests/rusqlite.rs
@@ -349,8 +349,8 @@ mod rusqlite {
         assert_eq!("initial", migrations[0].name());
         assert_eq!("add_cars_table", applied_migrations[1].name());
 
-        assert_eq!(2959965718684201605, applied_migrations[0].checksum());
-        assert_eq!(8238603820526370208, applied_migrations[1].checksum());
+        assert_eq!(1002061374193754426, applied_migrations[0].checksum());
+        assert_eq!(17421455799783963888, applied_migrations[1].checksum());
     }
     #[test]
 
@@ -385,8 +385,8 @@ mod rusqlite {
         assert_eq!("initial", migrations[0].name());
         assert_eq!("add_cars_table", applied_migrations[1].name());
 
-        assert_eq!(2959965718684201605, applied_migrations[0].checksum());
-        assert_eq!(8238603820526370208, applied_migrations[1].checksum());
+        assert_eq!(1002061374193754426, applied_migrations[0].checksum());
+        assert_eq!(17421455799783963888, applied_migrations[1].checksum());
     }
 
     #[test]
diff --git a/refinery_core/src/runner.rs b/refinery_core/src/runner.rs
index 46d4d714..daba0396 100644
--- a/refinery_core/src/runner.rs
+++ b/refinery_core/src/runner.rs
@@ -89,7 +89,7 @@ impl Migration {
         let mut hasher = SipHasher13::new();
         name.hash(&mut hasher);
         version.hash(&mut hasher);
-        sql.hash(&mut hasher);
+        sql.lines().for_each(|line| line.trim().hash(&mut hasher));
         let checksum = hasher.finish();
 
         Ok(Migration {