Class: Ghundle::Command::Uninstall

Inherits:
Common
  • Object
show all
Defined in:
lib/ghundle/command/uninstall.rb

Overview

Uninstalls the given hook from the local repository.

Instance Attribute Summary

Attributes inherited from Common

#args

Instance Method Summary collapse

Methods inherited from Common

call, #initialize

Constructor Details

This class inherits a constructor from Ghundle::Command::Common

Instance Method Details

#call ⇒ Object 



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# File 'lib/ghundle/command/uninstall.rb', line 8

def call
  hook_name       = args.first
  hook_invocation = "ghundle run #{hook_name} $*\n"

  containing_hooks = Dir['.git/hooks/*'].map do |filename|
    contents = IO.read(filename)
    [filename, contents] if contents.include? hook_invocation
  end.compact

  if containing_hooks.empty?
    say "Hook #{hook_name} not installed"
  end

  containing_hooks.each do |filename, contents|
    say "Deleting from hook file `#{filename}`..."
    contents.gsub!(hook_invocation, '')
    File.open(filename, 'w') { |f| f.write(contents) }
  end
end