summaryrefslogtreecommitdiff
path: root/lib/rubygems/spec_fetcher.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/rubygems/spec_fetcher.rb')
-rw-r--r--lib/rubygems/spec_fetcher.rb10
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/rubygems/spec_fetcher.rb b/lib/rubygems/spec_fetcher.rb
index 755d4be1eb..919276e113 100644
--- a/lib/rubygems/spec_fetcher.rb
+++ b/lib/rubygems/spec_fetcher.rb
@@ -184,10 +184,10 @@ class Gem::SpecFetcher
# Suggests gems based on the supplied +gem_name+. Returns an array of
# alternative gem names.
- def suggest_gems_from_name gem_name
+ def suggest_gems_from_name(gem_name, type = :latest)
gem_name = gem_name.downcase.tr('_-', '')
max = gem_name.size / 2
- names = available_specs(:latest).first.values.flatten(1)
+ names = available_specs(type).first.values.flatten(1)
matches = names.map { |n|
next unless n.match_platform?
@@ -201,7 +201,11 @@ class Gem::SpecFetcher
[n.name, distance]
}.compact
- matches = matches.uniq.sort_by { |name, dist| dist }
+ matches = if matches.empty? && type != :prerelease
+ suggest_gems_from_name gem_name, :prerelease
+ else
+ matches.uniq.sort_by { |name, dist| dist }
+ end
matches.first(5).map { |name, dist| name }
end