From 5cb23e40a8b69ac2a3e70cbb6d55cf50c3fa3942 Mon Sep 17 00:00:00 2001
From: fatkodima <fatkodima123@gmail.com>
Date: Tue, 11 Jun 2024 15:29:39 +0300
Subject: [PATCH] Report problematic release dates only once per gem name

---
 lib/libyear_bundler/models/gem.rb | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/lib/libyear_bundler/models/gem.rb b/lib/libyear_bundler/models/gem.rb
index a4e5da3..604f185 100644
--- a/lib/libyear_bundler/models/gem.rb
+++ b/lib/libyear_bundler/models/gem.rb
@@ -23,23 +23,32 @@ def release_date(gem_name, gem_version)
           begin
             dep = ::Bundler::Dependency.new(gem_name, gem_version)
           rescue ::Gem::Requirement::BadRequirementError => e
-            $stderr.puts "Could not find release date for: #{gem_name}"
-            $stderr.puts(e)
-            $stderr.puts(
-              "Maybe you used git in your Gemfile, which libyear doesn't support " \
-              "yet. Contributions welcome."
-            )
+            report_problem(gem_name, <<-MSG)
+Could not find release date for: #{gem_name}
+#{e}
+Maybe you used git in your Gemfile, which libyear doesn't support yet. Contributions welcome.
+            MSG
             return nil
           end
           tuples, _errors = ::Gem::SpecFetcher.fetcher.search_for_dependency(dep)
           if tuples.empty?
-            $stderr.puts "Could not find release date for: #{gem_name}"
+            report_problem(gem_name, "Could not find release date for: #{gem_name}")
             return nil
           end
           tup, source = tuples.first # Gem::NameTuple
           spec = source.fetch_spec(tup) # raises Gem::RemoteFetcher::FetchError
           spec.date.to_date
         end
+
+        private
+
+        def report_problem(gem_name, message)
+          @reported_gems ||= {}
+          @reported_gems[gem_name] ||= begin
+            $stderr.puts(message)
+            true
+          end
+        end
       end
 
       def installed_version