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16 changes: 13 additions & 3 deletions _plugins/link-checker.rb
Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,11 @@ module Jekyll::LinkChecker
# Driven by environment variables, it indicates the need to fail the build for dead links
@should_build_fatally

# For red warning/error output to terminal
class String
def red; "\e[31m#{self}\e[0m" end
end

# Initializes the singleton by recording the site
# return [void]
def self.init(site)
Expand Down Expand Up @@ -111,10 +116,15 @@ def self.verify(site)

msg = "Found #{@failures.size} dead link#{@failures.size > 1 ? 's' : ''}:\n#{@failures.join("\n")}" unless @failures.empty?

if @should_build_fatally
raise msg
if !@failures.empty?
if @should_build_fatally
puts "\nLinkChecker: [Error] #{msg}\n".red
exit(1)
else
puts "\nLinkChecker: [Warning] #{msg}\n".red
end
else
puts "\nLinkChecker: [Warning] #{msg}\n"
puts "\nLinkChecker: [Notice] All links verified.\n"
end
end

Expand Down