Sha256: 67228c85d1b8183c8f40dee79aeed6acfa20558cde660a0763a3714d6a1c9082
Contents?: true
Size: 1.96 KB
Versions: 27
Compression:
Stored size: 1.96 KB
Contents
require 'rscm'
require 'time'
require 'stringio'
require 'rexml/document'
module RSCM
class DarcsLogParser
def parse_revisions(io, from_identifier=Time.epoch, to_identifier=Time.infinity)
revisions = Revisions.new
doc = REXML::Document.new(io)
path_revisions = {}
doc.elements.each("//patch") do |element|
revision = parse_revision(element.to_s, path_revisions)
if ((from_identifier <= revision.time) && (revision.time <= to_identifier))
revisions.add(revision)
end
end
revisions.each do |revision|
revision.each do |change|
current_index = path_revisions[change.path].index(change.native_revision_identifier)
change.previous_native_revision_identifier = path_revisions[change.path][current_index + 1]
end
end
revisions
end
def parse_revision(revision_io, path_revisions)
revision = Revision.new
doc = REXML::Document.new(revision_io)
doc.elements.each("patch") do |element|
revision.identifier = element.attributes['hash']
revision.developer = element.attributes['author']
revision.time = Time.parse(element.attributes['local_date'])
revision.message = element.elements["comment"].text
revision.message.lstrip!
revision.message.rstrip!
element.elements["summary"].elements.each("add_file") do |file|
add_changes(revision, file.text.strip, RevisionFile::ADDED, path_revisions)
end
element.elements["summary"].elements.each("modify_file") do |file|
add_changes(revision, file.text.strip, RevisionFile::MODIFIED, path_revisions)
end
end
revision
end
private
def add_changes(revision, path, state, path_revisions)
revision << RevisionFile.new(path, state, revision.developer, nil, revision.identifier, revision.time)
path_revisions[path] ||= []
path_revisions[path] << revision.identifier
end
end
end
Version data entries
27 entries across 27 versions & 3 rubygems