Polygonfy

Draw an SVG polygon easily from the command line.

$ gem install polygonfy

format:

$ polygonfy FILENAME ID,X,Y ID,X,Y ID,X,Y ...

in terminal:

$ polygonfy mymap.svg 1,00,0 2,100.50,100.50 3,0,200.70

1. "mymap.svg" is output file;
2. others parameters are points in (ID,X,Y) format

You can also use with pipe operator:

$ myowntask | polygonfy mymap.svg

1. Since "myowntask" returns formated points in STDOUT

The gem is available as open source under the terms of the MIT License.