Support for ignored-suffix CLI arguments (#1892)

src/assets/ignored_suffixes.rs

@@ -1,42 +0,0 @@
-use std::ffi::OsStr;
-use std::path::Path;
-
-use crate::error::*;
-
-const IGNORED_SUFFIXES: [&str; 13] = [
-    // Editor etc backups
-    "~",
-    ".bak",
-    ".old",
-    ".orig",
-    // Debian and derivatives apt/dpkg/ucf backups
-    ".dpkg-dist",
-    ".dpkg-old",
-    ".ucf-dist",
-    ".ucf-new",
-    ".ucf-old",
-    // Red Hat and derivatives rpm backups
-    ".rpmnew",
-    ".rpmorig",
-    ".rpmsave",
-    // Build system input/template files
-    ".in",
-];
-
-/// If we find an ignored suffix on the file name, e.g. '~', we strip it and
-/// then try again without it.
-pub fn try_with_stripped_suffix<T, F>(file_name: &OsStr, func: F) -> Result<Option<T>>
-where
-    F: Fn(&OsStr) -> Result<Option<T>>,
-{
-    let mut from_stripped = None;
-    if let Some(file_str) = Path::new(file_name).to_str() {
-        for suffix in &IGNORED_SUFFIXES {
-            if let Some(stripped_filename) = file_str.strip_suffix(suffix) {
-                from_stripped = func(OsStr::new(stripped_filename))?;
-                break;
-            }
-        }
-    }
-    Ok(from_stripped)
-}