class AvoDeploy::ScmProvider::BzrScmProvider
Public Class Methods
Initializes the provider
@param env [TaskExecutionEnvironment] Environment for the commands to be executed in
# File lib/avodeploy/scm_provider/bzr_scm_provider.rb, line 26 def initialize(env) super(env) end
Public Instance Methods
Checks out repository code from a system and switches to the given branch
@param url [String] the repository location @param local_dir [String] path to the working copy @param branch [String] the branch to check out, not used here because branches are encoded in the bazaar urls @param tag [String] tag to check out
# File lib/avodeploy/scm_provider/bzr_scm_provider.rb, line 36 def checkout_from_remote(url, local_dir, branch, tag = nil) cmd = "bzr co --lightweight #{url} #{local_dir}" if tag.nil? == false cmd += " -r tag:#{tag}" end res = @env.command(cmd) raise RuntimeError, "Could not checkout from bzr url #{url}" unless res.retval == 0 end
Returns the scm tools that have to be installed on specific systems
@return [Array] array of utilities
# File lib/avodeploy/scm_provider/bzr_scm_provider.rb, line 105 def cli_utils ['bzr'] end
Finds files that differ between two revisions and returns them as a array
@param rev1 [String] sha1 @param rev2 [String] sha1
@return [Array]
# File lib/avodeploy/scm_provider/bzr_scm_provider.rb, line 63 def diff_files_between_revisions(rev1, rev2) # same revision, nothing changed if rev1 == rev2 return [] end # exclude rev1 itself rev1 = rev1.to_i + 1 res = @env.command("bzr log -r#{rev1}..#{rev2} -v --short") files = [] res.stdout.lines.each do |line| line.strip! next unless line.start_with?('A') || line.start_with?('M') files << line[3, line.length] end files end
Returns the current revision of the working copy
@return [String] the current revision of the working copy
# File lib/avodeploy/scm_provider/bzr_scm_provider.rb, line 50 def revision res = @env.command('bzr revno --tree') res.stdout.gsub("\n", '') end
Returns scm files to be executed in the deployment process
@return [Array] array of scm control files
# File lib/avodeploy/scm_provider/bzr_scm_provider.rb, line 98 def scm_files ['.bzr', '.bzrignore'] end
Finds files unknown file in the working directory and returns them as a array
@return [Array]
# File lib/avodeploy/scm_provider/bzr_scm_provider.rb, line 90 def unknown_files_in_workdir res = @env.command("bzr status --short | grep '^? ' | awk '/^? (.*)$/ {print $2}'") res.stdout.lines end