remove unneeded function

1 files changed, 0 insertions, 31 deletions

diff --git a/src/bibiman/bibisetup.rs b/src/bibiman/bibisetup.rs
index 0914f7c..92e02fc 100644
--- a/src/bibiman/bibisetup.rs
+++ b/src/bibiman/bibisetup.rs
@@ -455,37 +455,6 @@ impl BibiSetup {
     }
 }
 
-/// This function walks the given dir and collects all pdf files into a `Vec`
-pub fn collect_pdf_files(pdf_dir: &PathBuf) -> Option<Vec<PathBuf>> {
-    let mut files: Vec<PathBuf> = Vec::new();
-
-    // Expand tilde to /home/user
-    let pdf_dir = if pdf_dir.starts_with("~") {
-        &app::expand_home(&pdf_dir)
-    } else {
-        pdf_dir
-    };
-
-    // Walk the passed dir and collect all pdf files into vec
-    if pdf_dir.is_dir() {
-        for file in WalkDir::new(pdf_dir) {
-            let f = file.unwrap().into_path();
-            if f.is_file()
-                && f.extension().is_some()
-                && f.extension().unwrap_or_default().to_ascii_lowercase() == "pdf"
-            {
-                files.push(f);
-            }
-        }
-    }
-
-    if files.is_empty() {
-        None
-    } else {
-        Some(files)
-    }
-}
-
 /// This function walks the given dir and collects all pdf files into a `HashMap`
 /// of the format `[String, Vec<PathBuf>]`, where `String` represents the basename
 /// of the file and the `Vec<PathBuf>` holds all filepaths ending with this basename.