From 92745d8af8c07f7a4704f1cdbc382e1be12cca09 Mon Sep 17 00:00:00 2001
From: Storm Dragon <stormdragon2976@gmail.com>
Date: Tue, 5 May 2026 02:38:10 -0400
Subject: [PATCH] Fix Shadow Line translation line endings

---
 .includes/proton.sh        |  7 +++++++
 .install/Shadow Line.sh    |  2 +-
 tests/umu_backend_tests.sh | 16 ++++++++++++++++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/.includes/proton.sh b/.includes/proton.sh
index 2c8c65d..91d19b4 100644
--- a/.includes/proton.sh
+++ b/.includes/proton.sh
@@ -105,6 +105,13 @@ set_umu_app_winver() {
     set_umu_reg_value "HKCU\\Software\\Wine\\AppDefaults\\${exeName}" "Version" "$winVersion"
 }
 
+install_crlf_file() {
+    local sourceFile="$1"
+    local destFile="$2"
+    mkdir -p "${destFile%/*}"
+    perl -pe 's/\r?\n/\r\n/' "$sourceFile" > "$destFile"
+}
+
 stop_umu_bottle() {
     if command -v wineserver &> /dev/null; then
         wineserver -k 2> /dev/null || true
diff --git a/.install/Shadow Line.sh b/.install/Shadow Line.sh
index 03db9d4..cd04a8d 100644
--- a/.install/Shadow Line.sh	
+++ b/.install/Shadow Line.sh	
@@ -28,7 +28,7 @@ if [[ ! -f "${shadowLineInstallDir}/play_sr.exe" ]]; then
     exit 1
 fi
 
-install -m 0644 "${cache}/language_en.dat" "${shadowLineInstallDir}/SystemData/language_en.dat"
+install_crlf_file "${cache}/language_en.dat" "${shadowLineInstallDir}/SystemData/language_en.dat"
 
 find "$shadowLineInstallDir" -type f -iname 'nvdaControllerClient32.dll' -exec cp -v "${cache}/nvdaControllerClient32.dll" "{}" \;
 find "$shadowLineInstallDir" -type f -iname 'nvdaControllerClient64.dll' -exec cp -v "${cache}/nvdaControllerClient64.dll" "{}" \;
diff --git a/tests/umu_backend_tests.sh b/tests/umu_backend_tests.sh
index 051d160..5694f61 100644
--- a/tests/umu_backend_tests.sh
+++ b/tests/umu_backend_tests.sh
@@ -98,7 +98,23 @@ test_run_umu_game_uses_converted_path() {
     assert_file_contains "$UMU_STUB_LOG" "${WINEPREFIX}|shadow-line|none|${WINEPREFIX}/drive_c/Program Files (x86)/GalaxyLaboratory/ShadowRine_FullVoice/play_sr.exe" "UMU launches converted exe path"
 }
 
+test_install_crlf_file_normalizes_line_endings() {
+    local sourceFile="${testRoot}/language_en.dat"
+    local destFile="${testRoot}/installed/language_en.dat"
+    local expectedFile="${testRoot}/expected-language_en.dat"
+    printf 'line one\nline two\n' > "$sourceFile"
+    printf 'line one\r\nline two\r\n' > "$expectedFile"
+
+    install_crlf_file "$sourceFile" "$destFile"
+
+    if ! cmp -s "$expectedFile" "$destFile"; then
+        printf 'FAIL: Translation file is installed with CRLF line endings\n' >&2
+        exit 1
+    fi
+}
+
 test_get_umu_bottle_sets_environment
 test_add_umu_launcher_records_backend_and_game_id
 test_run_umu_game_uses_converted_path
+test_install_crlf_file_normalizes_line_endings
 printf 'UMU backend tests passed\n'