#380: add check for empty repositories in DoT

Gemfile.lock

@@ -66,7 +66,7 @@ GEM
       net-http
     faraday-retry (2.2.1)
       faraday (~> 2.0)
-    fbe (0.0.78)
+    fbe (0.0.79)
       backtrace (~> 0)
       baza.rb (~> 0)
       decoor (~> 0)

judges/dimensions-of-terrain/dimensions-of-terrain.rb

@@ -82,14 +82,18 @@
 # Total number of commits for all repos
 commits = 0
 Fbe.unmask_repos.each do |repo|
-  commits += Fbe.github_graph.total_commits(*repo.split('/'), Fbe.octo.repository(repo)[:default_branch])
+  repo_info = Fbe.octo.repository(repo)
+  next if repo_info[:size].zero?
+  commits += Fbe.github_graph.total_commits(*repo.split('/'), repo_info[:default_branch])
 end
 f.total_commits = commits
 
 # Total number of files for all repos
 files = 0
 Fbe.unmask_repos.each do |repo|
-  Fbe.octo.tree(repo, Fbe.octo.repository(repo)[:default_branch], recursive: true).then do |json|
+  repo_info = Fbe.octo.repository(repo)
+  next if repo_info[:size].zero?
+  Fbe.octo.tree(repo, repo_info[:default_branch], recursive: true).then do |json|
     files += json[:tree].count { |item| item[:type] == 'blob' }
   end
 end
@@ -98,6 +102,7 @@
 # Total number of unique contributors in all repos
 contributors = Set.new
 Fbe.unmask_repos.each do |repo|
+  next if Fbe.octo.repository(repo)[:size].zero?
   Fbe.octo.contributors(repo).each do |contributor|
     contributors << contributor[:id]
   end

test/judges/test-dimensions-of-terrain.rb

@@ -283,7 +283,8 @@ def test_total_issues_and_pull_requests
   def test_total_commits
     WebMock.disable_net_connect!
     fb = Factbase.new
-    load_it('dimensions-of-terrain', fb, Judges::Options.new({ 'repositories' => 'foo/foo', 'testing' => true }))
+    load_it('dimensions-of-terrain', fb,
+            Judges::Options.new({ 'repositories' => 'foo/foo,yegor256/empty-repo', 'testing' => true }))
     f = fb.query("(eq what 'dimensions-of-terrain')").each.to_a.first
     assert_equal(1484, f.total_commits)
   end
@@ -305,10 +306,29 @@ def test_total_files
         default_branch: 'master'
       }
     )
+    stub_github(
+      'https://api.github.com/repos/yegor256/empty-repo',
+      body: {
+        name: 'yegor256',
+        full_name: 'yegor256/empty-repo',
+        private: false,
+        created_at: Time.parse('2024-07-10 20:35:25 UTC'),
+        updated_at: Time.parse('2024-09-22 07:23:36 UTC'),
+        pushed_at: Time.parse('2024-09-22 20:22:51 UTC'),
+        size: 0,
+        stargazers_count: 0,
+        forks: 0,
+        default_branch: 'master'
+      }
+    )
     stub_github(
       'https://api.github.com/repos/foo/foo/releases?per_page=100',
       body: []
     )
+    stub_github(
+      'https://api.github.com/repos/yegor256/empty-repo/releases?per_page=100',
+      body: []
+    )
     stub_github(
       'https://api.github.com/repos/foo/foo/git/trees/master?recursive=true',
       body: {
@@ -384,10 +404,15 @@ def test_total_files
       'https://api.github.com/search/commits?per_page=100&q=repo:foo/foo%20author-date:%3E2024-08-30',
       body: { total_count: 0, incomplete_results: false, items: [] }
     )
+    stub_github(
+      'https://api.github.com/search/commits?per_page=100&q=repo:yegor256/empty-repo%20author-date:%3E2024-08-30',
+      body: { total_count: 0, incomplete_results: false, items: [] }
+    )
     fb = Factbase.new
     Fbe.stub(:github_graph, Fbe::Graph::Fake.new) do
       Time.stub(:now, Time.parse('2024-09-29 21:00:00 UTC')) do
-        load_it('dimensions-of-terrain', fb)
+        load_it('dimensions-of-terrain', fb,
+                Judges::Options.new({ 'repositories' => 'foo/foo,yegor256/empty-repo' }))
         f = fb.query("(eq what 'dimensions-of-terrain')").each.to_a.first
         assert_equal(7, f.total_files)
       end
@@ -411,10 +436,29 @@ def test_total_contributors
         default_branch: 'master'
       }
     )
+    stub_github(
+      'https://api.github.com/repos/yegor256/empty-repo',
+      body: {
+        name: 'yegor256',
+        full_name: 'yegor256/empty-repo',
+        private: false,
+        created_at: Time.parse('2024-07-10 20:35:25 UTC'),
+        updated_at: Time.parse('2024-09-22 07:23:36 UTC'),
+        pushed_at: Time.parse('2024-09-22 20:22:51 UTC'),
+        size: 0,
+        stargazers_count: 0,
+        forks: 0,
+        default_branch: 'master'
+      }
+    )
     stub_github(
       'https://api.github.com/repos/foo/foo/releases?per_page=100',
       body: []
     )
+    stub_github(
+      'https://api.github.com/repos/yegor256/empty-repo/releases?per_page=100',
+      body: []
+    )
     stub_github(
       'https://api.github.com/repos/foo/foo/git/trees/master?recursive=true',
       body: { sha: 'abc012345f', tree: [], truncated: false }
@@ -440,10 +484,15 @@ def test_total_contributors
       'https://api.github.com/search/commits?per_page=100&q=repo:foo/foo%20author-date:%3E2024-08-30',
       body: { total_count: 0, incomplete_results: false, items: [] }
     )
+    stub_github(
+      'https://api.github.com/search/commits?per_page=100&q=repo:yegor256/empty-repo%20author-date:%3E2024-08-30',
+      body: { total_count: 0, incomplete_results: false, items: [] }
+    )
     fb = Factbase.new
     Fbe.stub(:github_graph, Fbe::Graph::Fake.new) do
       Time.stub(:now, Time.parse('2024-09-29 21:00:00 UTC')) do
-        load_it('dimensions-of-terrain', fb)
+        load_it('dimensions-of-terrain', fb,
+                Judges::Options.new({ 'repositories' => 'foo/foo,yegor256/empty-repo' }))
         f = fb.query("(eq what 'dimensions-of-terrain')").each.to_a.first
         assert_equal(12, f.total_contributors)
       end