bin/cisa-sizes.rb: print results as csv

1 files changed, 12 insertions, 3 deletions

diff --git a/bin/cisa-sizes.rb b/bin/cisa-sizes.rb
index 934ac23..5670ac5 100755
--- a/bin/cisa-sizes.rb
+++ b/bin/cisa-sizes.rb
@@ -6,6 +6,7 @@
 
 require 'json'
 require 'zlib'
+require 'csv'
 
 # path to vulnerabilities
 PATH = File.join(__dir__, '../cisa/testdata/cisa-kevc-20220313.json.gz')
@@ -13,10 +14,18 @@ PATH = File.join(__dir__, '../cisa/testdata/cisa-kevc-20220313.json.gz')
 # read vulns
 ROWS = JSON(Zlib::GzipReader.new(File.open(PATH)).read)['vulnerabilities']
 
-# get/print json-encoded min/max field lengths
-puts JSON(ROWS.each.with_object(Hash.new { |h, k| h[k] = {} }) do |row, r|
+# get limits
+sizes = ROWS.each.with_object(Hash.new { |h, k| h[k] = {} }) do |row, r|
   row.each do |k, v|
     r[k][:min] = v.size if !r[k][:min] || v.size < r[k][:min]
     r[k][:max] = v.size if !r[k][:max] || v.size > r[k][:max]
   end
-end)
+end
+
+# print limits
+CSV(STDOUT) do |csv|
+  csv << %w{name min max}
+  sizes.keys.sort.each do |k|
+    csv << [k, sizes[k][:min], sizes[k][:max]]
+  end
+end