From 009066daf1433a7e994589e04a13c14c0b4627cc Mon Sep 17 00:00:00 2001
From: Andrew <andrew@digerati.co.nz>
Date: Sat, 5 Aug 2023 09:34:09 +1200
Subject: [PATCH] Revert "Add check option"

This reverts commit 9054b2d9471e2a357d21fd0d61013390aea4423b.
---
 src/lib.rs  | 10 ----------
 src/main.rs |  9 ---------
 2 files changed, 19 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index c0c53e4a..ec669dad 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -155,10 +155,6 @@ pub struct Options {
     ///
     /// Default: `false`
     pub fix_errors: bool,
-    /// Don't actually run any optimizations, just parse the PNG file.
-    ///
-    /// Default: `false`
-    pub check: bool,
     /// Write to output even if there was no improvement in compression.
     ///
     /// Default: `false`
@@ -308,7 +304,6 @@ impl Default for Options {
         // Default settings based on -o 2 from the CLI interface
         Options {
             backup: false,
-            check: false,
             fix_errors: false,
             force: false,
             filter: indexset! {RowFilter::None, RowFilter::Sub, RowFilter::Entropy, RowFilter::Bigrams},
@@ -462,11 +457,6 @@ pub fn optimize(input: &InFile, output: &OutFile, opts: &Options) -> PngResult<(
 
     let mut png = PngData::from_slice(&in_data, opts)?;
 
-    if opts.check {
-        info!("Running in check mode, not optimizing");
-        return Ok(());
-    }
-
     // Run the optimizer on the decoded PNG.
     let mut optimized_output = optimize_png(&mut png, &in_data, opts, deadline)?;
 
diff --git a/src/main.rs b/src/main.rs
index db1eabe2..5c865d8e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -103,13 +103,6 @@ fn main() {
                 .long("preserve")
                 .action(ArgAction::SetTrue),
         )
-        .arg(
-            Arg::new("check")
-                .help("Do not run any optimization passes")
-                .short('c')
-                .long("check")
-                .action(ArgAction::SetTrue),
-        )
         .arg(
             Arg::new("pretend")
                 .help("Do not write any files, only calculate compression gains")
@@ -498,8 +491,6 @@ fn parse_opts_into_struct(
 
     opts.fix_errors = matches.get_flag("fix");
 
-    opts.check = matches.get_flag("check");
-
     opts.bit_depth_reduction = !matches.get_flag("no-bit-reduction");
 
     opts.color_type_reduction = !matches.get_flag("no-color-reduction");