feature: export relations as text

README.md

@@ -9,7 +9,8 @@ Use gematria directrly from your terminal!
 ```
 [x] Search a word or phrase and find its hebrew, english and simple gematria value
 [x] When retrieving a gematria value for a search term, find previous search terms with the same gematria value
-[x] Generate a visual graph with searched terms which have a relation between each other in hebrew, english or simple gematria tables
+[x] Export a visual graph with searched terms which match their hebrew, english or simple gematria table values (graphviz)
+[x] Export a txt file with searched terms which match their hebrew, english or simple gematria table values
 [x] Store all searches in a sqlite database in your user home directory (g.db filename)
 ```
 
@@ -32,14 +33,18 @@ If you want to find the gematria values for a specific term (word or phrase) use
 
 The previous 3 terms match their hebrew gematria value.
 
-##### Search a term
+##### Export relations
 
 If you want to generate a graphviz graph in PNG which renders relations based on the gematria values of all the searches stored in the database call:
 
 `g --graph`
 
 This will create one png file for each language + numerical match value (using hebrew, english and simple gematria tables)
 
+You can also export it as text using:
+
+`g --text`
+
 ### About mapping tables
 
 https://www.gematrix.org/?word=abcdefghijklmnopqrstuvwxyz has been used as a reference to construct the mapping tables for "hebrew", "english" and "simple".

cli.rb

@@ -9,7 +9,12 @@
 
 ARGV.delete(0)
 EXPORT_GRAPH = ARGV.include? "--graph"
-ONLY_EXPORT = ARGV.size == 1 && EXPORT_GRAPH
+EXPORT_TEXT = ARGV.include? "--text"
+
+ONLY_EXPORT =
+  (ARGV.size == 1 && EXPORT_GRAPH) ||
+  (ARGV.size == 1 && EXPORT_TEXT) ||
+  (ARGV.size == 2 && (EXPORT_GRAPH && EXPORT_TEXT))
 
 DB = SQLite3::Database.open Dir.home+'/g.db'
 DB.execute "CREATE TABLE IF NOT EXISTS searches(search TEXT, hbr TEXT, eng TEXT, smp TEXT)"
@@ -146,37 +151,58 @@
 end
 
 # Export a png graphviz graph for any of "hbr", "eng" or "smp" gematria tables
-def export_graph(lang)
+def export(lang)
   all_searches = DB.query "SELECT DISTINCT search, "+lang+" FROM searches"
   groups = all_searches.group_by do |row|
     row[1]
   end
+  if EXPORT_TEXT
+    file = File.open("gematria_#{lang}.txt", "w")
+  end
   # puts all_searches
   groups.keys.each do |key|
-    g = GraphViz.new(:G, :type => :digraph)
     terms_groups = groups[key].map do |row|
       row[0]
     end
     if terms_groups.length > 1
+      if EXPORT_GRAPH
+        g = GraphViz.new(:G, :type => :digraph)
+      end
+      if EXPORT_TEXT
+        file.write "#{key} (#{lang})\n"
+      end
       terms_groups.each do |term|
-        g.add_nodes(term)
+        if EXPORT_GRAPH
+          g.add_nodes(term)
+        end
+        if EXPORT_TEXT
+          file.write "\t\t#{term}\n"
+        end
       end
-    end
-    terms_groups.each do |term_left|
-      terms_groups.each do |term_right|
-        g.add_edges(term_left, term_right, :dir => :none) if term_left != term_right
+      if EXPORT_GRAPH
+        terms_groups.each do |term_left|
+          terms_groups.each do |term_right|
+            term_left != term_right &&
+              g.add_edges(term_left, term_right, :dir => :none)
+          end
+        end
+        filename = "#{lang}_#{groups[key][0][1]}"
+        g.output(:png => "#{filename}.png")
+      end
+      if EXPORT_TEXT
+        file.write "\n\n"
       end
     end
-    if terms_groups.length > 1
-      g.output(:png => "#{lang}_#{groups[key][0][1]}.png")
-    end
+  end
+  if EXPORT_TEXT
+    file.close
   end
 end
 
 # Export graphviz hierarchy graphs for hebrew, english and simple gematria tables
 # using all searches stored in the database
-if EXPORT_GRAPH
-  export_graph("hbr")
-  export_graph("eng")
-  export_graph("smp")
+if EXPORT_GRAPH || EXPORT_TEXT
+  export("hbr")
+  export("eng")
+  export("smp")
 end