Module: Adminix::Helpers::Command

Defined in:
lib/adminix/helpers/command.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.darwin_cpu_load ⇒ Object 



50
51
52
 
# File 'lib/adminix/helpers/command.rb', line 50

def self.darwin_cpu_load
  `ps -A -o %cpu | awk '{s+=$1} END {print s}'`.to_f
end

.darwin_disk_usage ⇒ Object 



66
67
68
69
70
 
# File 'lib/adminix/helpers/command.rb', line 66

def self.darwin_disk_usage
  output = `df -h | awk '$NF=="/"{printf "%d/%d", $3,$2,$5}'`
  used, disk_size = output.split('/')
  [used.to_f * 1024, disk_size.to_f * 1024]
end

.darwin_memory_load ⇒ Object 



41
42
43
44
 
# File 'lib/adminix/helpers/command.rb', line 41

def self.darwin_memory_load
  output = `free -m | awk 'NR==2{printf "%s/%s", $3,$2,$3*100/$2 }'`
  output.split('/')
end

.debian_cpu_load ⇒ Object 



46
47
48
 
# File 'lib/adminix/helpers/command.rb', line 46

def self.debian_cpu_load
  `top -bn1 | grep load | awk '{printf "%.2f\\\n", $(NF-2)}'`.to_f
end

.debian_disk_usage ⇒ Object 



54
55
56
57
 
# File 'lib/adminix/helpers/command.rb', line 54

def self.debian_disk_usage
  output = `df -h | awk '$NF=="/"{printf "%d/%d\\\n", $3,$2,$5}'`
  output.split('/')
end

.debian_memory_load ⇒ Object 



32
33
34
35
 
# File 'lib/adminix/helpers/command.rb', line 32

def self.debian_memory_load
  output = `free -m | awk 'NR==2{printf "%s/%s", $3,$2,$3*100/$2 }'`
  output.split('/')
end

.debian_temperature ⇒ Object 



59
60
61
62
63
64
 
# File 'lib/adminix/helpers/command.rb', line 59

def self.debian_temperature
  output = `cat /sys/class/thermal/thermal_zone*/temp`
  temperatures = output.split("\n").map(&:to_i)
  return nil if temperatures.empty?
  temperatures.reduce(:+) / temperatures.size
end

.git_clone(repo, branch = 'master') ⇒ Object 



19
20
21
22
 
# File 'lib/adminix/helpers/command.rb', line 19

def self.git_clone(repo, branch = 'master')
  bin = 'git'
  `#{bin} clone #{repo} -b #{branch}`
end

.home ⇒ Object 



15
16
17
 
# File 'lib/adminix/helpers/command.rb', line 15

def self.home
  ENV['HOME']
end

.run_system_command(command) ⇒ Object 



28
29
30
 
# File 'lib/adminix/helpers/command.rb', line 28

def self.run_system_command(command)
  `#{command}`
end

.systemctl_enabled? ⇒ Boolean

Returns:

  • (Boolean) 


37
38
39
 
# File 'lib/adminix/helpers/command.rb', line 37

def self.systemctl_enabled?
  !`which systemctl`.length.zero?
end

.which(arg1) ⇒ Object 



4
5
6
7
8
 
# File 'lib/adminix/helpers/command.rb', line 4

def self.which(arg1)
  output = `which #{arg1}`
  output = output.split("\n")[0]
  output.empty? ? nil : output
end

.whoami ⇒ Object 



10
11
12
13
 
# File 'lib/adminix/helpers/command.rb', line 10

def self.whoami
  output = `whoami`
  output.split("\n")[0]
end

Instance Method Details

#mkdir_p(dirname) ⇒ Object 



24
25
26
 
# File 'lib/adminix/helpers/command.rb', line 24

def mkdir_p(dirname)
  `mkdir -p #{dirname}`
end