Class: Fiedl::Log::Log

Inherits:
Object
  • Object
show all
Defined in:
lib/fiedl/log/log.rb

Instance Method Summary collapse

Instance Method Details

#configuration(hash) ⇒ Object 



32
33
34
 
# File 'lib/fiedl/log/log.rb', line 32

def configuration(hash)
  pp hash
end

#ensure_file(filename, options = {}) ⇒ Object

Ensure that a certain file is present.



78
79
80
81
82
83
84
85
86
87
88
89
 
# File 'lib/fiedl/log/log.rb', line 78

def ensure_file(filename, options = {})
  if File.exists?(filename)
    log.success "File: #{filename}"
  else
    log.error "Something went wrong. File #{filename} is missing."
    if options[:show_log]
      log.section "Last log"
      shell "tail -n 20 #{options[:show_log]}"
    end
    raise "File is missing."
  end
end

#error(text) ⇒ Object 



20
21
22
 
# File 'lib/fiedl/log/log.rb', line 20

def error(text)
  self.write text.red
end

#filter(expression) ⇒ Object 



49
50
51
 
# File 'lib/fiedl/log/log.rb', line 49

def filter(expression)
  filter_out expression
end

#filter_out(expression) ⇒ Object 



45
46
47
48
 
# File 'lib/fiedl/log/log.rb', line 45

def filter_out(expression)
  @filter_out ||= []
  @filter_out << expression
end

#head(text) ⇒ Object 



3
4
5
6
7
8
 
# File 'lib/fiedl/log/log.rb', line 3

def head(text)
  info ""
  info "==========================================================".blue
  info text.blue
  info "==========================================================".blue
end

#info(text) ⇒ Object 



14
15
16
 
# File 'lib/fiedl/log/log.rb', line 14

def info(text)
  self.write text
end

#p(text) ⇒ Object 



38
39
40
41
42
43
44
 
# File 'lib/fiedl/log/log.rb', line 38

def p(text)
  @filter_out ||= []
  @filter_out.each do |expression|
    text = text.gsub(expression, "[...]")
  end
  print text
end

#prompt(text) ⇒ Object 



26
27
28
 
# File 'lib/fiedl/log/log.rb', line 26

def prompt(text)
  self.write "$ " + text.bold
end

#raise(text) ⇒ Object 



53
54
55
56
 
# File 'lib/fiedl/log/log.rb', line 53

def raise(text)
  self.error(text.bold)
  super(text)
end

#section(heading) ⇒ Object 



9
10
11
12
13
 
# File 'lib/fiedl/log/log.rb', line 9

def section(heading)
  info ""
  info heading.blue
  info "----------------------------------------------------------".blue
end

#shell(command, verbose: true) ⇒ Object

Print commant, execute it and display result. See also: stackoverflow.com/a/10224650/2066546



61
62
63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/fiedl/log/log.rb', line 61

def shell(command, verbose: true)
  prompt command if verbose

  output = ""
  r, io = IO.pipe
  pid = fork do
    system(command, out: io, err: io)
  end
  io.close
  r.each_char{|c| (print c if verbose); output += c}

  Process.waitpid pid
  return output.strip
end

#success(text) ⇒ Object 



17
18
19
 
# File 'lib/fiedl/log/log.rb', line 17

def success(text)
  self.write text.green
end

#variable(variable, variable_name) ⇒ Object 



29
30
31
 
# File 'lib/fiedl/log/log.rb', line 29

def variable(variable, variable_name)
  self.write "#{variable_name.to_s.blue} = #{variable}"
end

#warning(text) ⇒ Object 



23
24
25
 
# File 'lib/fiedl/log/log.rb', line 23

def warning(text)
  self.write "Warning: ".yellow.bold + text.yellow
end

#write(text) ⇒ Object 



35
36
37
 
# File 'lib/fiedl/log/log.rb', line 35

def write(text)
  self.p "#{text}\n"
end