Filter out temp files or with no extensions from colocated assets

CHANGELOG.md

@@ -10,7 +10,8 @@ for breaking changes with libsass: look for "beginning in Dart Sass"
 This will error if 2 values are set
 - Code blocks content are no longer included in the search index
 - Remove built-ins shortcodes
-  - Having a file called `index.md` in a folder with a `_index.md` is now an error
+- Having a file called `index.md` in a folder with a `_index.md` is now an error
+- Ignore temp files from vim/emacs/macos/etc as well as files without extensions when getting colocated assets
 
 ### Other
 

components/content/src/utils.rs

@@ -4,6 +4,7 @@ use libs::unicode_segmentation::UnicodeSegmentation;
 use libs::walkdir::WalkDir;
 
 use config::Config;
+use utils::fs::is_temp_file;
 use utils::table_of_contents::Heading;
 
 pub fn has_anchor(headings: &[Heading], anchor: &str) -> bool {
@@ -33,7 +34,8 @@ pub fn find_related_assets(path: &Path, config: &Config, recursive: bool) -> Vec
     }
     for entry in builder.into_iter().filter_map(std::result::Result::ok) {
         let entry_path = entry.path();
-        if entry_path.is_file() {
+
+        if entry_path.is_file() && !is_temp_file(entry_path) {
             match entry_path.extension() {
                 Some(e) => match e.to_str() {
                     Some("md") => continue,
@@ -82,10 +84,10 @@ mod tests {
         File::create(path.join("subdir").join("example.js")).unwrap();
 
         let assets = find_related_assets(path, &Config::default(), true);
-        assert_eq!(assets.len(), 5);
-        assert_eq!(assets.iter().filter(|p| p.extension().unwrap_or_default() != "md").count(), 5);
+        assert_eq!(assets.len(), 4);
+        assert_eq!(assets.iter().filter(|p| p.extension().unwrap_or_default() != "md").count(), 4);
 
-        for asset in ["example.js", "graph.jpg", "fail.png", "subdir/example.js", "extensionless"] {
+        for asset in ["example.js", "graph.jpg", "fail.png", "subdir/example.js"] {
             assert!(assets.iter().any(|p| p.strip_prefix(path).unwrap() == Path::new(asset)))
         }
     }
@@ -103,10 +105,10 @@ mod tests {
         File::create(path.join("subdir").join("index.md")).unwrap();
         File::create(path.join("subdir").join("example.js")).unwrap();
         let assets = find_related_assets(path, &Config::default(), false);
-        assert_eq!(assets.len(), 4);
-        assert_eq!(assets.iter().filter(|p| p.extension().unwrap_or_default() != "md").count(), 4);
+        assert_eq!(assets.len(), 3);
+        assert_eq!(assets.iter().filter(|p| p.extension().unwrap_or_default() != "md").count(), 3);
 
-        for asset in ["example.js", "graph.jpg", "fail.png", "extensionless"] {
+        for asset in ["example.js", "graph.jpg", "fail.png"] {
             assert!(assets.iter().any(|p| p.strip_prefix(path).unwrap() == Path::new(asset)))
         }
     }

components/utils/src/fs.rs

@@ -174,6 +174,34 @@ where
     path.as_ref().file_name().and_then(|s| s.to_str()).map(|s| s.starts_with('.')).unwrap_or(false)
 }
 
+
+/// Returns whether the path we received corresponds to a temp file created
+/// by an editor or the OS
+pub fn is_temp_file(path: &Path) -> bool {
+    let ext = path.extension();
+    match ext {
+        Some(ex) => match ex.to_str().unwrap() {
+            "swp" | "swx" | "tmp" | ".DS_STORE" | ".DS_Store" => true,
+            // jetbrains IDE
+            x if x.ends_with("jb_old___") => true,
+            x if x.ends_with("jb_tmp___") => true,
+            x if x.ends_with("jb_bak___") => true,
+            // vim & jetbrains
+            x if x.ends_with('~') => true,
+            _ => {
+                if let Some(filename) = path.file_stem() {
+                    // emacs
+                    let name = filename.to_str().unwrap();
+                    name.starts_with('#') || name.starts_with(".#")
+                } else {
+                    false
+                }
+            }
+        },
+        None => true,
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use std::fs::{metadata, read_to_string, File};

src/cmd/serve.rs

@@ -38,16 +38,16 @@ use time::{OffsetDateTime, UtcOffset};
 
 use libs::percent_encoding;
 use libs::serde_json;
+use libs::globset::GlobSet;
+use libs::relative_path::{RelativePath, RelativePathBuf};
 use notify::{watcher, RecursiveMode, Watcher};
 use ws::{Message, Sender, WebSocket};
 
 use errors::{anyhow, Context, Result};
-use libs::globset::GlobSet;
-use libs::relative_path::{RelativePath, RelativePathBuf};
 use pathdiff::diff_paths;
 use site::sass::compile_sass;
 use site::{Site, SITE_CONTENT};
-use utils::fs::copy_file;
+use utils::fs::{copy_file, is_temp_file};
 
 use crate::messages;
 use std::ffi::OsStr;
@@ -652,32 +652,6 @@ fn is_ignored_file(ignored_content_globset: &Option<GlobSet>, path: &Path) -> bo
     }
 }
 
-/// Returns whether the path we received corresponds to a temp file created
-/// by an editor or the OS
-fn is_temp_file(path: &Path) -> bool {
-    let ext = path.extension();
-    match ext {
-        Some(ex) => match ex.to_str().unwrap() {
-            "swp" | "swx" | "tmp" | ".DS_STORE" => true,
-            // jetbrains IDE
-            x if x.ends_with("jb_old___") => true,
-            x if x.ends_with("jb_tmp___") => true,
-            x if x.ends_with("jb_bak___") => true,
-            // vim & jetbrains
-            x if x.ends_with('~') => true,
-            _ => {
-                if let Some(filename) = path.file_stem() {
-                    // emacs
-                    let name = filename.to_str().unwrap();
-                    name.starts_with('#') || name.starts_with(".#")
-                } else {
-                    false
-                }
-            }
-        },
-        None => true,
-    }
-}
 
 /// Detect what changed from the given path so we have an idea what needs
 /// to be reloaded