Sha256: af0dd31acc35f6fa5996fb73a233112cbd659b3b81ed8c4642da3b1195e8870a
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Versions: 11
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Stored size: 1.42 KB
Contents
#!/usr/bin/env ruby
require 'pathname'
require "optparse"
require_relative "../lib/dead_end.rb"
options = {}
options[:terminal] = true
options[:record_dir] = ENV["DEAD_END_RECORD_DIR"]
parser = OptionParser.new do |opts|
opts.banner = <<~EOM
Usage: dead_end <file> [options]
Parses a ruby source file and searches for syntax error(s) such as
unexpected `end', expecting end-of-input.
Example:
$ dead_end dog.rb
# ...
❯ 10 defdog
❯ 15 end
❯ 16
Env options:
DEAD_END_RECORD_DIR=<dir>
When enabled, records the steps used to search for a syntax error to the
given directory
Options:
EOM
opts.on("--help", "Help - displays this message") do |v|
puts opts
exit
end
opts.on("--record <dir>", "When enabled, records the steps used to search for a syntax error to the given directory") do |v|
options[:record_dir] = v
end
opts.on("--no-terminal", "Disable terminal highlighting") do |v|
options[:terminal] = false
end
end
parser.parse!
file = ARGV[0]
if file.nil? || file.empty?
# Display help if raw command
parser.parse! %w[--help]
end
file = Pathname(file)
options[:record_dir] = "tmp" if ENV["DEBUG"]
$stderr.puts "Record dir: #{options[:record_dir]}" if options[:record_dir]
DeadEnd.call(
source: file.read,
filename: file.expand_path,
terminal: options[:terminal],
record_dir: options[:record_dir]
)
Version data entries
11 entries across 11 versions & 1 rubygems