Class: PreCommit::Installer

Inherits:
Object
  • Object
show all
Defined in:
lib/pre-commit/installer.rb

Constant Summary collapse

TARGET_GIT_PATH = 
'.git'
TARGET_HOOKS_PATH = 
'hooks/pre-commit'
TEMPLATE_DIR = 
File.expand_path("../../../templates/hooks/", __FILE__)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key = nil) ⇒ Installer

Returns a new instance of Installer.



14
15
16
 
# File 'lib/pre-commit/installer.rb', line 14

def initialize(key = nil)
  @key = key || "default"
end

Instance Attribute Details

#key ⇒ Object (readonly)

Returns the value of attribute key.



12
13
14
 
# File 'lib/pre-commit/installer.rb', line 12

def key
  @key
end

Instance Method Details

#hook ⇒ Object 



18
19
20
 
# File 'lib/pre-commit/installer.rb', line 18

def hook
  templates[key.sub(/^--/, "")]
end

#install ⇒ Object 



31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/pre-commit/installer.rb', line 31

def install
  if
    hook
  then
    FileUtils.mkdir_p(File.dirname(target))
    FileUtils.cp(hook, target)
    FileUtils.chmod(0755, target)
    puts "Installed #{hook} to #{target}"
    true
  else
    warn "Could not find template #{key}"
    false
  end
end

#target ⇒ Object 



22
23
24
25
26
27
28
29
 
# File 'lib/pre-commit/installer.rb', line 22

def target
  target_git_path =
  if   File.directory?(TARGET_GIT_PATH)
  then TARGET_GIT_PATH
  else File.readlines('.git').first.match(/gitdir: (.*)$/)[1]
  end
  File.join(target_git_path, TARGET_HOOKS_PATH)
end