rename

1 files changed, 30 insertions, 0 deletions

diff --git a/scripts/randomnote.rb b/scripts/randomnote.rb
new file mode 100644
index 0000000..b0c1b49
--- /dev/null
+++ b/scripts/randomnote.rb
@@ -0,0 +1,30 @@
+#!/usr/bin/env ruby
+
+NOTES_DIR = "#{ENV['HOME']}/git/foo.zone-content/gemtext/notes"
+BOOK_PATH = "#{ENV['HOME']}/Buecher/Diverse/Search-Inside-Yourself.txt"
+MIN_PERCENTAGE = 80
+MIN_LENGTH = 10
+
+class String
+  CLEAN_PATTERN = [ 
+    /\d\d\d-\d\d-\d\d/, /[^A-Za-z0-9!.;,?'" @]/, 
+    /http.?:\/\/\S+/, /\S+\.gmi/, /^\./, /^\d/,
+  ]
+  def clean
+    CLEAN_PATTERN.each {|p| gsub! p, '' }
+    gsub(/\s+/, ' ').strip
+  end
+  def letter_percentage?(threshold) = threshold <= (100 * count("A-Za-z")) / length  
+end
+
+begin
+  srand Random.new_seed
+  puts File.read((Dir["#{NOTES_DIR}/*.gmi"] + [BOOK_PATH]).shuffle.sample)
+           .split("\n")
+           .map(&:clean)
+           .select{ |l| l.length >= MIN_LENGTH }
+           .reject{ |l| l.match?(/(Published at|EMail your comments)/) }
+           .reject{ |l| l.match?(/'|book notes/) }
+           .select{ |l| l.letter_percentage?(MIN_PERCENTAGE) }
+           .shuffle.sample
+end