Module: Envdoctor::CLI

Defined in:
lib/envdoctor/cli.rb

Overview

Command-line entry point.

Class Method Summary collapse

Class Method Details

.run(argv) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/envdoctor/cli.rb', line 11

def run(argv)
  dir = "."
  strict = false
  parser = OptionParser.new do |o|
    o.banner = "Usage: envdoctor scan [options]"
    o.on("-d", "--dir DIR", "Project root (default: cwd)") { |v| dir = v }
    o.on("--strict", "Treat warnings as errors") { strict = true }
  end
  args = argv.dup
  args.shift if args.first == "scan"
  parser.parse!(args)

  root = File.expand_path(dir)
  findings = Scanner.scan(root)
  errors = findings.select { |f| f.severity == "error" }
  warnings = findings.select { |f| f.severity == "warning" }

  puts "ENVIRONMENT AUDIT"
  puts "=" * 40
  if findings.empty?
    puts "\nNo issues found."
    return 0
  end

  unless errors.empty?
    puts "\nErrors"
    errors.each { |f| puts "  x #{f.name} #{f.origin.file}:#{f.origin.line}  #{f.message}" }
  end
  unless warnings.empty?
    puts "\nWarnings"
    warnings.each { |f| puts "  ! #{f.name} #{f.origin.file}:#{f.origin.line}  #{f.message}" }
  end
  puts "\nSummary: #{errors.length} error(s), #{warnings.length} warning(s)"

  (!errors.empty? || (strict && !warnings.empty?)) ? 1 : 0
end