epilotto_curriculum.rb in epilotto_curriculum-0.2.0

- old
+ new
@@ -1,3 +1,90 @@
+require 'yaml'
+require 'term/ansicolor'
+
 module EpilottoCurriculum
-  # Your code goes here...
+  include Term::ANSIColor
+
+  def build_from_yaml(yaml_file, width: 80, left_column_max_width_percent: 30)
+    cv = YAML.load_file(yaml_file)
+    name = cv.delete('name')
+    left_column_max_width = (width * (left_column_max_width_percent/100.0)).round
+    max_paragraph_width = cv.values.map(&:keys).flatten.max{|x,y| x.size <=> y.size}.size
+    lc_w = (max_paragraph_width <= left_column_max_width ? max_paragraph_width : left_column_max_width) + 1
+    rc_w = width - 3 - lc_w
+
+    s = [draw_title(name, width)]
+    cv.each do |section, data|
+      if section != :name
+        s << draw_section(section, width) # lc_w - 1
+        data.each do |left, right|
+          l_lines = rpad(left, lc_w).split("\n")
+          r_lines = lpad(right, rc_w).split("\n")
+          i = 0
+          while l_lines[i] || r_lines[i] do
+            l_line = l_lines[i]
+            l_line = ' ' * lc_w if !l_line || l_line =~ /\s*sep\d*$/
+            s << "#{l_line} #{cyan}|#{reset} #{r_lines[i]}"
+            i += 1
+          end
+        end
+      end
+    end
+    s << ''
+    return s.join("\n")
+  end
+
+  private
+
+  def lpad(s, width)
+    return '' unless s
+    lines = s.to_s.split("\n")
+    output = []
+    lines.each do |line|
+      pad = line[0] == '*' ? 2 : 0
+      words = line.split
+      r = words.first
+      if words.any?
+        w = r.gsub(/<\/?b>/, '').size
+        words[1..-1].each do |word|
+          size = word.gsub(/<\/?b>/, '').size
+          if w + size + 1 <= width
+            r += ' ' + word
+            w += size + 1
+          else
+            n = "\n"
+            if r.scan(/<b>/).size != r.scan(/<\/b>/).size
+              n = "</b>\n<b>"
+            end
+            r += n + ' ' * pad + word
+            w = size
+          end
+        end
+      end
+      output << r.to_s.gsub('<b>', bold).gsub('</b>', reset)
+    end
+    return output.join("\n")
+  end
+
+  def rpad(s, width)
+    s = lpad(s, width)
+    r = []
+    s.split("\n").each do |line|
+      r << line.rjust(width)
+    end
+    return r.join("\n")
+  end
+
+  def draw_title(name, width)
+    title = "#{name.upcase}'s curriculum vitæ"
+    s = "#{title} (last update 1 March 2017)".center(width)
+    s.gsub!(title, bold(red(title)))
+    return "\n#{s}\n"
+  end
+
+  def draw_section(s, width)
+    lw = width - s.size - 4
+    lw = lw < 0 ? 0 : lw
+    return bold(yellow("#{'─'*2} #{s} #{'─'*lw}"))
+  end
+
 end