Class: Capistrano::Deploy::SCM::Cvs
- Defined in:
- lib/capistrano/recipes/deploy/scm/cvs.rb
Overview
Implements the Capistrano SCM interface for the CVS revision control system.
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
-
#checkout(revision, destination) ⇒ Object
Returns the command that will check out the given revision to the given destination.
-
#diff(from, to = nil) ⇒ Object
Returns the command that will do an “cvs diff” for the two revisions.
-
#export(revision, destination) ⇒ Object
Returns the command that will do an “cvs export” of the given revision to the given destination.
-
#handle_data(state, stream, text) ⇒ Object
Determines what the response should be for a particular bit of text from the SCM.
-
#head ⇒ Object
CVS understands ‘HEAD’ to refer to the latest revision in the repository.
-
#log(from, to = nil) ⇒ Object
Returns an “cvs log” command for the two revisions.
-
#query_revision(revision) ⇒ Object
Unfortunately, cvs doesn’t support the concept of a revision number like subversion and other SCM’s do.
-
#sync(revision, destination) ⇒ Object
Returns the command that will do an “cvs update” to the given revision, for the working copy at the given destination.
Methods inherited from Base
#command, default_command, #initialize, #local, #local?, #next_revision, #scm
Constructor Details
This class inherits a constructor from Capistrano::Deploy::SCM::Base
Instance Method Details
#checkout(revision, destination) ⇒ Object
Returns the command that will check out the given revision to the given destination.
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# File 'lib/capistrano/recipes/deploy/scm/cvs.rb', line 22 def checkout(revision, destination) [ prep_destination(destination), scm(verbose, cvs_root, :checkout, cvs_revision(revision), cvs_destination(destination), variable(:scm_module)) ].join(' && ') end |
#diff(from, to = nil) ⇒ Object
Returns the command that will do an “cvs diff” for the two revisions.
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# File 'lib/capistrano/recipes/deploy/scm/cvs.rb', line 45 def diff(from, to=nil) rev_type = revision_type(from) if rev_type == :date range_args = "-D '#{from}' -D '#{to || 'now'}'" else range_args = "-r '#{from}' -r '#{to || head}'" end scm cvs_root, :diff, range_args end |
#export(revision, destination) ⇒ Object
Returns the command that will do an “cvs export” of the given revision to the given destination.
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# File 'lib/capistrano/recipes/deploy/scm/cvs.rb', line 38 def export(revision, destination) [ prep_destination(destination), scm(verbose, cvs_root, :export, cvs_revision(revision), cvs_destination(destination), variable(:scm_module)) ].join(' && ') end |
#handle_data(state, stream, text) ⇒ Object
Determines what the response should be for a particular bit of text from the SCM. Password prompts, connection requests, passphrases, etc. are handled here.
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# File 'lib/capistrano/recipes/deploy/scm/cvs.rb', line 81 def handle_data(state, stream, text) logger.info "[#{stream}] #{text}" case text when /\bpassword.*:/i # prompting for a password "#{variable(:scm_password) || variable(:password)}\n" when %r{\(yes/no\)} # let's be agreeable... "yes\n" end end |
#head ⇒ Object
CVS understands ‘HEAD’ to refer to the latest revision in the repository.
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# File 'lib/capistrano/recipes/deploy/scm/cvs.rb', line 16 def head "HEAD" end |
#log(from, to = nil) ⇒ Object
Returns an “cvs log” command for the two revisions.
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# File 'lib/capistrano/recipes/deploy/scm/cvs.rb', line 56 def log(from, to=nil) rev_type = revision_type(from) if rev_type == :date range_arg = "-d '#{from}<#{to || 'now'}'" else range_arg = "-r '#{from}:#{to || head}'" end scm cvs_root, :log, range_arg end |
#query_revision(revision) ⇒ Object
Unfortunately, cvs doesn’t support the concept of a revision number like subversion and other SCM’s do. For now, we’ll rely on getting the timestamp of the latest checkin under the revision that’s passed to us.
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# File 'lib/capistrano/recipes/deploy/scm/cvs.rb', line 69 def query_revision(revision) return revision if revision_type(revision) == :date revision = yield(scm(cvs_root, :log, "-r#{revision}")). grep(/^date:/). map { |line| line[/^date: (.*?);/, 1] }. sort.last + " UTC" return revision end |
#sync(revision, destination) ⇒ Object
Returns the command that will do an “cvs update” to the given revision, for the working copy at the given destination.
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# File 'lib/capistrano/recipes/deploy/scm/cvs.rb', line 30 def sync(revision, destination) [ prep_destination(destination), scm(verbose, cvs_root, :update, cvs_revision(revision), cvs_destination(destination)) ].join(' && ') end |