Feature: Add SVG output format support

* Add SVG output format support

* fixup! Add SVG output format support

* fixup! fixup! Add SVG output format support

Author: shreyasbharath

Diff for: README.md

@@ -51,7 +51,7 @@ A huge shout out to the people behind these projects.
 
 To generate the overall component dependency graph for a project, use it like so -
 
-`cpp_dependency_graph visualise_project -r spec\test\example_project\ -o deps.dot -f dot`
+`cpp_dependency_graph visualise_project -r spec\test\example_project\ -o deps.svg -f svg`
 
 Below is the overall `dot` and `d3` component dependency visualisations for [leveldb](https://github.com/google/leveldb)
 

Diff for: docs/index.md

@@ -32,7 +32,7 @@ A huge shout out to the people behind these projects.
 
 To generate the overall component dependency graph for a project, use it like so -
 
-`cpp_dependency_graph visualise -r spec\test\example_project\ -o deps.dot -f dot`
+`cpp_dependency_graph visualise -r spec\test\example_project\ -o deps.svg -f svg`
 
 Below is the overall `dot` and `d3` component dependency visualisations for [leveldb](https://github.com/google/leveldb)
 

Diff for: exe/cpp_dependency_graph

@@ -51,7 +51,7 @@ doc = <<DOCOPT
     -v --version                show version and exit
     -r --root_dir dir           top level root directory of C/C++ project
     -o --output_file file       name of output file to be generated [default: deps.html]
-    -f --output_format format   format of output file (dot, html, graphml, json) [default: html]
+    -f --output_format format   format of output file (svg, html, graphml, json) [default: html]
     --component component       component generate visualisation for (case sensitive!)
     --header file               header file to generate visualisation for (case sensitive!)
 DOCOPT

Diff for: lib/cpp_dependency_graph.rb

@@ -3,8 +3,8 @@
 require_relative 'cpp_dependency_graph/circle_packing_visualiser'
 require_relative 'cpp_dependency_graph/component_dependency_graph'
 require_relative 'cpp_dependency_graph/dir_tree'
-require_relative 'cpp_dependency_graph/graph_to_dot_visualiser'
 require_relative 'cpp_dependency_graph/graph_to_html_visualiser'
+require_relative 'cpp_dependency_graph/graph_to_svg_visualiser'
 require_relative 'cpp_dependency_graph/include_component_dependency_graph'
 require_relative 'cpp_dependency_graph/include_file_dependency_graph'
 require_relative 'cpp_dependency_graph/project'
@@ -63,8 +63,8 @@ def generate_cyclic_dependencies(project_dir, format, file)
 
   def generate_visualisation(deps, format, file)
     case format
-    when 'dot'
-      GraphToDotVisualiser.new.generate(deps, file)
+    when 'svg'
+      GraphToSvgVisualiser.new.generate(deps, file)
     when 'html'
       GraphToHtmlVisualiser.new.generate(deps, file)
     when 'json'

Diff for: lib/cpp_dependency_graph/graph_to_dot_visualiser.rb renamed to lib/cpp_dependency_graph/graph_to_svg_visualiser.rb

@@ -3,12 +3,12 @@
 require 'ruby-graphviz'
 
 # Outputs a `dot` language representation of a dependency graph
-class GraphToDotVisualiser
+class GraphToSvgVisualiser
   def generate(deps, file)
     @g = GraphViz.new('dependency_graph')
     create_nodes(deps)
     connect_nodes(deps)
-    @g.output(dot: file)
+    @g.output(svg: file)
   end
 
   private

Diff for: lib/cpp_dependency_graph/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module CppDependencyGraph
-  VERSION = '0.4.1'
+  VERSION = '0.4.2'
 end