Force target paths to lowercase to avoid windows related case-path bugs.

processing.go

@@ -77,47 +77,47 @@ func JankImage(settings Conversion, in_file string, out_file string) {
 }
 
 func UnfuckedPathSplit(path string) []string {
-	path = filepath.ToSlash(path)
-	// WARN: have to use strings.Split because fsnotify uses /, even on windows
-	return strings.Split(path, "/")[1:]
+  path = filepath.ToSlash(path)
+  // WARN: have to use strings.Split because fsnotify uses /, even on windows
+  return strings.Split(path, "/")[1:]
 }
 
 func SplitPathExt(path string) (string, string, bool) {
-	split_path := UnfuckedPathSplit(path)
-	source_name := strings.Join(split_path, "/") // Render wants / even on windows
+  split_path := UnfuckedPathSplit(path)
+  source_name := strings.Join(split_path, "/") // Render wants / even on windows
 
-	ext := filepath.Ext(source_name)
-	source_name, found := strings.CutSuffix(source_name, ext)
-	return source_name, ext, found
+  ext := filepath.Ext(source_name)
+  source_name, found := strings.CutSuffix(source_name, ext)
+  return source_name, ext, found
 }
 
 func RePrefixPath(path string, new_prefix string) string {
-	split_path := UnfuckedPathSplit(path)
+  split_path := UnfuckedPathSplit(path)
 
-	prefixed_path := append([]string{new_prefix}, split_path...)
+  prefixed_path := append([]string{new_prefix}, split_path...)
 
-	res := filepath.Join(prefixed_path...)
-	return filepath.ToSlash(res)
+  res := filepath.Join(prefixed_path...)
+  return filepath.ToSlash(res)
 }
 
 func SamePath(a string, b string) bool {
-	return filepath.ToSlash(a) == filepath.ToSlash(b)
+  return filepath.ToSlash(a) == filepath.ToSlash(b)
 }
 
 func MkdirPath(target_path string) error {
-	target_dir := filepath.Dir(target_path)
-	_, err := os.Stat(target_dir)
+  target_dir := filepath.Dir(target_path)
+  _, err := os.Stat(target_dir)
 
-	if os.IsNotExist(err) {
-		log.Println("MAKING: ", target_dir)
-		err = os.MkdirAll(target_dir, 0750)
+  if os.IsNotExist(err) {
+    log.Println("MAKING: ", target_dir)
+    err = os.MkdirAll(target_dir, 0750)
 
-		if err != nil {
-          log.Fatal("making path to %s: %v", target_dir, err)
-		}
-	}
+    if err != nil {
+      log.Fatal("making path to %s: %v", target_dir, err)
+    }
+  }
 
-	return nil
+  return nil
 }
 
 func Included(config Settings, path string) bool {
@@ -157,38 +157,39 @@ func HasChanged(old_info fs.FileInfo, new_path string) bool {
     return false
   }
 
-   return old_info.ModTime().After(new_info.ModTime())
+  return old_info.ModTime().After(new_info.ModTime())
 }
 
 func RenderImages(config Settings, force bool) error {
   err := filepath.WalkDir(config.Source,
-    func(path string, d fs.DirEntry, err error) error {
-      path = filepath.ToSlash(path)
-
-      if !d.IsDir() && Included(config, path) {
-        target := RePrefixPath(path, config.Target)
-
-        err = MkdirPath(target)
-        if err != nil {
-          log.Fatalf("failed to make path %s: %v", path, err)
-        }
-
-        fmt.Println("FILE: ", path, "TARGET:", target)
-        convert := GetConversion(config, path)
-
-        path_info, err := d.Info()
-        if err != nil {
-          log.Fatalf("failed to stat %s: %v", path, err)
-        }
-
-        if force || HasChanged(path_info, target) {
-          JankImage(convert, path, target)
-        }
-      } else {
-        fmt.Println("SKIP:", path)
+  func(path string, d fs.DirEntry, err error) error {
+    path = filepath.ToSlash(path)
+
+    if !d.IsDir() && Included(config, path) {
+      target := RePrefixPath(path, config.Target)
+
+      err = MkdirPath(target)
+      if err != nil {
+        log.Fatalf("failed to make path %s: %v", path, err)
+      }
+
+      fmt.Println("FILE: ", path, "TARGET:", target)
+      convert := GetConversion(config, path)
+
+      path_info, err := d.Info()
+      if err != nil {
+        log.Fatalf("failed to stat %s: %v", path, err)
       }
 
-      return nil
+      if force || HasChanged(path_info, target) {
+        // have to lowercase the target path to avoid windows issues
+        JankImage(convert, path, strings.ToLower(target))
+      }
+    } else {
+      fmt.Println("SKIP:", path)
+    }
+
+    return nil
   })
 
   return err