Sha256: 58f14cc379d824120f3ec5372d95fd3f3ccd041c3124941677a9f77b32712935
Contents?: true
Size: 1.37 KB
Versions: 21
Compression:
Stored size: 1.37 KB
Contents
module Cody
module Evaluate
include Interface
def evaluate(path)
source_code = IO.read(path)
begin
instance_eval(source_code, path)
rescue Exception => e
if e.class == SystemExit # allow exit to happen normally
raise
else
task_definition_error(e)
puts "\nFull error:"
raise
end
end
end
private
# Prints out a user friendly task_definition error message
def task_definition_error(e)
error_info = e.backtrace.first
path, line_no, _ = error_info.split(':')
line_no = line_no.to_i
puts "Error evaluating #{path}:".color(:red)
puts e.message
puts "Here's the line in #{path} with the error:\n\n"
contents = IO.read(path)
content_lines = contents.split("\n")
context = 5 # lines of context
top, bottom = [line_no-context-1, 0].max, line_no+context-1
spacing = content_lines.size.to_s.size
content_lines[top..bottom].each_with_index do |line_content, index|
line_number = top+index+1
if line_number == line_no
printf("%#{spacing}d %s\n".color(:red), line_number, line_content)
else
printf("%#{spacing}d %s\n", line_number, line_content)
end
end
end
def lookup_cody_file(name)
[".cody", @options[:type], name].compact.join("/")
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems