From 8527616729626a5e9900090d87de5f88d19bb5bb Mon Sep 17 00:00:00 2001
From: Anton Hermann <antonoehler@gmx.de>
Date: Mon, 1 Nov 2021 12:40:30 +0100
Subject: [PATCH] FIX 9919c72: add doc comment, remove accidentally doubled
 is_archive()

---
 src/archive/tar.rs | 2 ++
 src/commands.rs    | 2 +-
 src/extension.rs   | 5 -----
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/archive/tar.rs b/src/archive/tar.rs
index 739c4fc..a5c68b0 100644
--- a/src/archive/tar.rs
+++ b/src/archive/tar.rs
@@ -44,6 +44,8 @@ pub fn unpack_archive(
 
     Ok(files_unpacked)
 }
+
+/// List contents of `archive`, returning a vector of archive entries
 pub fn list_archive(reader: Box<dyn Read>) -> crate::Result<Vec<FileInArchive>> {
     let mut archive = tar::Archive::new(reader);
 
diff --git a/src/commands.rs b/src/commands.rs
index a939998..0cc0775 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -192,7 +192,7 @@ pub fn run(args: Opts, question_policy: QuestionPolicy) -> crate::Result<()> {
             let not_archives: Vec<PathBuf> = files
                 .iter()
                 .zip(&formats)
-                .filter(|(_, formats)| formats.is_empty() || !formats[0].is_archive())
+                .filter(|(_, formats)| formats.is_empty() || !formats[0].is_archive_format())
                 .map(|(path, _)| path.clone())
                 .collect();
 
diff --git a/src/extension.rs b/src/extension.rs
index b603d89..3cd17d6 100644
--- a/src/extension.rs
+++ b/src/extension.rs
@@ -47,11 +47,6 @@ impl fmt::Display for CompressionFormat {
         )
     }
 }
-impl CompressionFormat {
-    pub fn is_archive(&self) -> bool {
-        matches!(self, Tar | Tgz | Tbz | Tlzma | Tzst | Zip)
-    }
-}
 
 // use crate::extension::CompressionFormat::*;
 //