Class: GitUpdater

Inherits:
Updater show all
Defined in:
lib/common/updater/git_updater.rb

Instance Attribute Summary

Attributes inherited from Updater

#repo_directory

Instance Method Summary (collapse)

Methods inherited from Updater

#initialize

Constructor Details

This class inherits a constructor from Updater

Instance Method Details

- (Boolean) has_local_changes?

Returns:

  • (Boolean)


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# File 'lib/common/updater/git_updater.rb', line 22

def has_local_changes?
  %x[git #{repo_directory_arguments()} diff --exit-code 2>&1] =~ /diff/ ? true : false
end

- (Boolean) is_installed?

Returns:

  • (Boolean)


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# File 'lib/common/updater/git_updater.rb', line 7

def is_installed?
  %x[git #{repo_directory_arguments()} status 2>&1] =~ /On branch/ ? true : false
end

- (Object) local_revision_number

Git has not a revsion number like SVN, so we will take the 7 first chars of the last commit hash



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# File 'lib/common/updater/git_updater.rb', line 13

def local_revision_number
  git_log = %x[git #{repo_directory_arguments()} log -1 2>&1]
  git_log[/commit ([0-9a-z]{7})/i, 1].to_s
end

- (Object) repo_directory_arguments (protected)



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# File 'lib/common/updater/git_updater.rb', line 31

def repo_directory_arguments
  if @repo_directory
    return "--git-dir=\"#{@repo_directory}/.git\" --work-tree=\"#{@repo_directory}\""
  end
end

- (Object) reset_head



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# File 'lib/common/updater/git_updater.rb', line 26

def reset_head
  %x[git #{repo_directory_arguments()} reset --hard HEAD]
end

- (Object) update



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# File 'lib/common/updater/git_updater.rb', line 18

def update
  %x[git #{repo_directory_arguments()} pull]
end