Class: Blastr::SourceControl::Mercurial

Inherits:
Object
  • Object
show all
Defined in:
lib/scm/hg.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(repo_url) ⇒ Mercurial

Returns a new instance of Mercurial.



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# File 'lib/scm/hg.rb', line 36

def initialize(repo_url)
  @repo_url = $1 if repo_url =~ /hg:(.*)/
end

Class Method Details

.understands_url?(url) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scm/hg.rb', line 32

def self.understands_url?(url)
  url.index("hg:") == 0
end

Instance Method Details

#as_revision(arg) ⇒ Object 



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# File 'lib/scm/hg.rb', line 40

def as_revision(arg)
  raise "Invalid revision: #{arg}" unless arg =~ /^(tip)|([\d\w:-]+)$/
  MercurialRevision.new(arg)
end

#commits_since(revision) ⇒ Object 



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# File 'lib/scm/hg.rb', line 51

def commits_since(revision)
  with_clone do
    hg_log(revision.to_s)
  end
end

#hg_log_entries(output) ⇒ Object 



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# File 'lib/scm/hg.rb', line 57

def hg_log_entries(output)
  entries = []
  current_changeset = {}
  output.split(/-{69,71}/).each do |entry|
    if entry =~ /^changeset (\d+):(.+) by (.+):\n(.*)/mu
      entries << LogEntry.new(as_revision($1), $3, $4.strip)
    end
  end
  entries
end

#latest_revision ⇒ Object 



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# File 'lib/scm/hg.rb', line 45

def latest_revision
  commits = commits_since(as_revision("tip"))
  return as_revision("tip") unless commits.size > 0
  MercurialRevision.new(commits.last.revision.to_s)
end

#name ⇒ Object 



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# File 'lib/scm/hg.rb', line 30

def name; "Mercurial"; end