Class: Redmine::Scm::Adapters::BazaarAdapter

Inherits:
AbstractAdapter
  • Object
show all
Defined in:
lib/redmine/scm/adapters/bazaar_adapter.rb

Overview

Since:

  • 0.6.1

Constant Summary collapse

BZR_BIN =

Bazaar executable name

Redmine::Configuration['scm_bazaar_command'] || "bzr"

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Utils::Shell

shell_quote, shell_quote_command

Constructor Details

#initialize(url, root_url = nil, login = nil, password = nil, path_encoding = nil) ⇒ BazaarAdapter

Returns a new instance of BazaarAdapter

Since:

  • 2.2.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 57

def initialize(url, root_url=nil, =nil, password=nil, path_encoding=nil)
  @url = url
  @root_url = url
  @path_encoding = 'UTF-8'
  # do not call *super* for non ASCII repository path
end

Class Method Details

.branch_conf_path(path) ⇒ Object

Since:

  • 1.3.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 249

def self.branch_conf_path(path)
  bcp = nil
  m = path.match(%r{^(.*[/\\])\.bzr.*$})
  if m
    bcp = m[1]
  else
    bcp = path
  end
  bcp.gsub!(%r{[\/\\]$}, "")
  if bcp
    bcp = File.join(bcp, ".bzr", "branch", "branch.conf")
  end
  bcp
end

.client_available ⇒ Object

Since:

  • 1.2.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 41

def client_available
  !client_version.empty?
end

.client_command ⇒ Object

Since:

  • 1.2.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 29

def client_command
  @@bin    ||= BZR_BIN
end

.client_version ⇒ Object

Since:

  • 1.2.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 37

def client_version
  @@client_version ||= (scm_command_version || [])
end

.scm_command_version ⇒ Object

Since:

  • 1.2.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 45

def scm_command_version
  scm_version = scm_version_from_command_line.dup.force_encoding('ASCII-8BIT')
  if m = scm_version.match(%r{\A(.*?)((\d+\.)+\d+)})
    m[2].scan(%r{\d+}).collect(&:to_i)
  end
end

.scm_version_from_command_line ⇒ Object

Since:

  • 1.2.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 52

def scm_version_from_command_line
  shellout("#{sq_bin} --version") { |io| io.read }.to_s
end

.sq_bin ⇒ Object

Since:

  • 1.2.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 33

def sq_bin
  @@sq_bin ||= shell_quote_command
end

Instance Method Details

#annotate(path, identifier = nil) ⇒ Object 



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 225

def annotate(path, identifier=nil)
  blame = Annotate.new
  cmd_args = %w|annotate -q --all|
  cmd_args << "-r#{identifier.to_i}" if identifier && identifier.to_i > 0
  cmd_args << bzr_target(path)
  scm_cmd(*cmd_args) do |io|
    author     = nil
    identifier = nil
    io.each_line do |line|
      next unless line =~ %r{^(\d+) ([^|]+)\| (.*)$}
      rev = $1
      blame.add_line($3.rstrip,
         Revision.new(
          :identifier => rev,
          :revision   => rev,
          :author     => $2.strip
          ))
    end
  end
  blame
rescue ScmCommandAborted
  return nil
end

#append_revisions_only ⇒ Object

Since:

  • 1.3.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 264

def append_revisions_only
  return @aro if ! @aro.nil?
  @aro = false
  bcp = self.class.branch_conf_path(url)
  if bcp && File.exist?(bcp)
    begin
      f = File::open(bcp, "r")
      cnt = 0
      f.each_line do |line|
        l = line.chomp.to_s
        if l =~ /^\s*append_revisions_only\s*=\s*(\w+)\s*$/
          str_aro = $1
          if str_aro.upcase == "TRUE"
            @aro = true
            cnt += 1
          elsif str_aro.upcase == "FALSE"
            @aro = false
            cnt += 1
          end
          if cnt > 1
            @aro = false
            break
          end
        end
      end
    ensure
      f.close
    end
  end
  @aro
end

#bzr_path_encodig=(encoding) ⇒ Object

Since:

  • 2.2.0



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 64

def bzr_path_encodig=(encoding)
  @path_encoding = encoding
end

#cat(path, identifier = nil) ⇒ Object 



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 211

def cat(path, identifier=nil)
  cat = nil
  cmd_args = %w|cat|
  cmd_args << "-r#{identifier.to_i}" if identifier && identifier.to_i > 0
  cmd_args << bzr_target(path)
  scm_cmd(*cmd_args) do |io|
    io.binmode
    cat = io.read
  end
  cat
rescue ScmCommandAborted
  return nil
end

#diff(path, identifier_from, identifier_to = nil) ⇒ Object 



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 189

def diff(path, identifier_from, identifier_to=nil)
  path ||= ''
  if identifier_to
    identifier_to = identifier_to.to_i
  else
    identifier_to = identifier_from.to_i - 1
  end
  if identifier_from
    identifier_from = identifier_from.to_i
  end
  diff = []
  cmd_args = %w|diff|
  cmd_args << "-r#{identifier_to}..#{identifier_from}"
  cmd_args << bzr_target(path)
  scm_cmd_no_raise(*cmd_args) do |io|
    io.each_line do |line|
      diff << line
    end
  end
  diff
end

#entries(path = nil, identifier = nil, options = {}) ⇒ Object

Returns an Entries collection or nil if the given path doesn't exist in the repository



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 89

def entries(path=nil, identifier=nil, options={})
  path ||= ''
  entries = Entries.new
  identifier = -1 unless identifier && identifier.to_i > 0
  cmd_args = %w|ls -v --show-ids|
  cmd_args << "-r#{identifier.to_i}"
  cmd_args << bzr_target(path)
  scm_cmd(*cmd_args) do |io|
    prefix_utf8 = "#{url}/#{path}".tr('\\', '/')
    logger.debug "PREFIX: #{prefix_utf8}"
    prefix = scm_iconv(@path_encoding, 'UTF-8', prefix_utf8)
    prefix.force_encoding('ASCII-8BIT')
    re = %r{^V\s+(#{Regexp.escape(prefix)})?(\/?)([^\/]+)(\/?)\s+(\S+)\r?$}
    io.each_line do |line|
      next unless line =~ re
      name_locale, slash, revision = $3.strip, $4, $5.strip
      name = scm_iconv('UTF-8', @path_encoding, name_locale)
      entries << Entry.new({:name => name,
                            :path => ((path.empty? ? "" : "#{path}/") + name),
                            :kind => (slash.blank? ? 'file' : 'dir'),
                            :size => nil,
                            :lastrev => Revision.new(:revision => revision)
                          })
    end
  end
  if logger && logger.debug?
    logger.debug("Found #{entries.size} entries in the repository for #{target(path)}")
  end
  entries.sort_by_name
rescue ScmCommandAborted
  return nil
end

#info ⇒ Object

Get info about the repository



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 69

def info
  cmd_args = %w|revno|
  cmd_args << bzr_target('')
  info = nil
  scm_cmd(*cmd_args) do |io|
    if io.read =~ %r{^(\d+)\r?$}
      info = Info.new({:root_url => url,
                       :lastrev => Revision.new({
                         :identifier => $1
                       })
                     })
    end
  end
  info
rescue ScmCommandAborted
  return nil
end

#revisions(path = nil, identifier_from = nil, identifier_to = nil, options = {}) ⇒ Object 



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# File 'lib/redmine/scm/adapters/bazaar_adapter.rb', line 122

def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={})
  path ||= ''
  identifier_from = (identifier_from and identifier_from.to_i > 0) ? identifier_from.to_i : 'last:1'
  identifier_to = (identifier_to and identifier_to.to_i > 0) ? identifier_to.to_i : 1
  revisions = Revisions.new
  cmd_args = %w|log -v --show-ids|
  cmd_args << "-r#{identifier_to}..#{identifier_from}"
  cmd_args << bzr_target(path)
  scm_cmd(*cmd_args) do |io|
    revision = nil
    parsing  = nil
    io.each_line do |line|
      if line =~ /^----/
        revisions << revision if revision
        revision = Revision.new(:paths => [], :message => '')
        parsing = nil
      else
        next unless revision
        if line =~ /^revno: (\d+)($|\s\[merge\]$)/
          revision.identifier = $1.to_i
        elsif line =~ /^committer: (.+)$/
          revision.author = $1.strip
        elsif line =~ /^revision-id:(.+)$/
          revision.scmid = $1.strip
        elsif line =~ /^timestamp: (.+)$/
          revision.time = Time.parse($1).localtime
        elsif line =~ /^    -----/
          # partial revisions
          parsing = nil unless parsing == 'message'
        elsif line =~ /^(message|added|modified|removed|renamed):/
          parsing = $1
        elsif line =~ /^  (.*)$/
          if parsing == 'message'
            revision.message << "#{$1}\n"
          else
            if $1 =~ /^(.*)\s+(\S+)$/
              path_locale = $1.strip
              path = scm_iconv('UTF-8', @path_encoding, path_locale)
              revid = $2
              case parsing
              when 'added'
                revision.paths << {:action => 'A', :path => "/#{path}", :revision => revid}
              when 'modified'
                revision.paths << {:action => 'M', :path => "/#{path}", :revision => revid}
              when 'removed'
                revision.paths << {:action => 'D', :path => "/#{path}", :revision => revid}
              when 'renamed'
                new_path = path.split('=>').last
                if new_path
                  revision.paths << {:action => 'M', :path => "/#{new_path.strip}",
                                     :revision => revid}
                end
              end
            end
          end
        else
          parsing = nil
        end
      end
    end
    revisions << revision if revision
  end
  revisions
rescue ScmCommandAborted
  return nil
end