371 lines
13 KiB
Ruby
371 lines
13 KiB
Ruby
# redMine - project management software
|
|
# Copyright (C) 2006-2007 Jean-Philippe Lang
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
require 'redmine/scm/adapters/abstract_adapter'
|
|
|
|
module Redmine
|
|
module Scm
|
|
module Adapters
|
|
class CvsAdapter < AbstractAdapter
|
|
|
|
# CVS executable name
|
|
CVS_BIN = "cvs"
|
|
|
|
# Guidelines for the input:
|
|
# url -> the project-path, relative to the cvsroot (eg. module name)
|
|
# root_url -> the good old, sometimes damned, CVSROOT
|
|
# login -> unnecessary
|
|
# password -> unnecessary too
|
|
def initialize(url, root_url=nil, login=nil, password=nil)
|
|
@url = url
|
|
@login = login if login && !login.empty?
|
|
@password = (password || "") if @login
|
|
#TODO: better Exception here (IllegalArgumentException)
|
|
raise CommandFailed if root_url.blank?
|
|
@root_url = root_url
|
|
end
|
|
|
|
def root_url
|
|
@root_url
|
|
end
|
|
|
|
def url
|
|
@url
|
|
end
|
|
|
|
def info
|
|
logger.debug "<cvs> info"
|
|
Info.new({:root_url => @root_url, :lastrev => nil})
|
|
end
|
|
|
|
def get_previous_revision(revision)
|
|
CvsRevisionHelper.new(revision).prevRev
|
|
end
|
|
|
|
# Returns an Entries collection
|
|
# or nil if the given path doesn't exist in the repository
|
|
# this method is used by the repository-browser (aka LIST)
|
|
def entries(path=nil, identifier=nil)
|
|
logger.debug "<cvs> entries '#{path}' with identifier '#{identifier}'"
|
|
path_with_project="#{url}#{with_leading_slash(path)}"
|
|
entries = Entries.new
|
|
cmd = "#{CVS_BIN} -d #{shell_quote root_url} rls -e"
|
|
cmd << " -D \"#{time_to_cvstime(identifier)}\"" if identifier
|
|
cmd << " #{shell_quote path_with_project}"
|
|
shellout(cmd) do |io|
|
|
io.each_line(){|line|
|
|
fields=line.chop.split('/',-1)
|
|
logger.debug(">>InspectLine #{fields.inspect}")
|
|
|
|
if fields[0]!="D"
|
|
entries << Entry.new({:name => fields[-5],
|
|
#:path => fields[-4].include?(path)?fields[-4]:(path + "/"+ fields[-4]),
|
|
:path => "#{path}/#{fields[-5]}",
|
|
:kind => 'file',
|
|
:size => nil,
|
|
:lastrev => Revision.new({
|
|
:revision => fields[-4],
|
|
:name => fields[-4],
|
|
:time => Time.parse(fields[-3]),
|
|
:author => ''
|
|
})
|
|
})
|
|
else
|
|
entries << Entry.new({:name => fields[1],
|
|
:path => "#{path}/#{fields[1]}",
|
|
:kind => 'dir',
|
|
:size => nil,
|
|
:lastrev => nil
|
|
})
|
|
end
|
|
}
|
|
end
|
|
return nil if $? && $?.exitstatus != 0
|
|
entries.sort_by_name
|
|
end
|
|
|
|
STARTLOG="----------------------------"
|
|
ENDLOG ="============================================================================="
|
|
|
|
# Returns all revisions found between identifier_from and identifier_to
|
|
# in the repository. both identifier have to be dates or nil.
|
|
# these method returns nothing but yield every result in block
|
|
def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={}, &block)
|
|
logger.debug "<cvs> revisions path:'#{path}',identifier_from #{identifier_from}, identifier_to #{identifier_to}"
|
|
|
|
path_with_project="#{url}#{with_leading_slash(path)}"
|
|
cmd = "#{CVS_BIN} -d #{shell_quote root_url} rlog"
|
|
cmd << " -d\">#{time_to_cvstime_rlog(identifier_from)}\"" if identifier_from
|
|
cmd << " #{shell_quote path_with_project}"
|
|
shellout(cmd) do |io|
|
|
state="entry_start"
|
|
|
|
commit_log=String.new
|
|
revision=nil
|
|
date=nil
|
|
author=nil
|
|
entry_path=nil
|
|
entry_name=nil
|
|
file_state=nil
|
|
branch_map=nil
|
|
|
|
io.each_line() do |line|
|
|
|
|
if state!="revision" && /^#{ENDLOG}/ =~ line
|
|
commit_log=String.new
|
|
revision=nil
|
|
state="entry_start"
|
|
end
|
|
|
|
if state=="entry_start"
|
|
branch_map=Hash.new
|
|
if /^RCS file: #{Regexp.escape(root_url_path)}\/#{Regexp.escape(path_with_project)}(.+),v$/ =~ line
|
|
entry_path = normalize_cvs_path($1)
|
|
entry_name = normalize_path(File.basename($1))
|
|
logger.debug("Path #{entry_path} <=> Name #{entry_name}")
|
|
elsif /^head: (.+)$/ =~ line
|
|
entry_headRev = $1 #unless entry.nil?
|
|
elsif /^symbolic names:/ =~ line
|
|
state="symbolic" #unless entry.nil?
|
|
elsif /^#{STARTLOG}/ =~ line
|
|
commit_log=String.new
|
|
state="revision"
|
|
end
|
|
next
|
|
elsif state=="symbolic"
|
|
if /^(.*):\s(.*)/ =~ (line.strip)
|
|
branch_map[$1]=$2
|
|
else
|
|
state="tags"
|
|
next
|
|
end
|
|
elsif state=="tags"
|
|
if /^#{STARTLOG}/ =~ line
|
|
commit_log = ""
|
|
state="revision"
|
|
elsif /^#{ENDLOG}/ =~ line
|
|
state="head"
|
|
end
|
|
next
|
|
elsif state=="revision"
|
|
if /^#{ENDLOG}/ =~ line || /^#{STARTLOG}/ =~ line
|
|
if revision
|
|
|
|
revHelper=CvsRevisionHelper.new(revision)
|
|
revBranch="HEAD"
|
|
|
|
branch_map.each() do |branch_name,branch_point|
|
|
if revHelper.is_in_branch_with_symbol(branch_point)
|
|
revBranch=branch_name
|
|
end
|
|
end
|
|
|
|
logger.debug("********** YIELD Revision #{revision}::#{revBranch}")
|
|
|
|
yield Revision.new({
|
|
:time => date,
|
|
:author => author,
|
|
:message=>commit_log.chomp,
|
|
:paths => [{
|
|
:revision => revision,
|
|
:branch=> revBranch,
|
|
:path=>entry_path,
|
|
:name=>entry_name,
|
|
:kind=>'file',
|
|
:action=>file_state
|
|
}]
|
|
})
|
|
end
|
|
|
|
commit_log=String.new
|
|
revision=nil
|
|
|
|
if /^#{ENDLOG}/ =~ line
|
|
state="entry_start"
|
|
end
|
|
next
|
|
end
|
|
|
|
if /^branches: (.+)$/ =~ line
|
|
#TODO: version.branch = $1
|
|
elsif /^revision (\d+(?:\.\d+)+).*$/ =~ line
|
|
revision = $1
|
|
elsif /^date:\s+(\d+.\d+.\d+\s+\d+:\d+:\d+)/ =~ line
|
|
date = Time.parse($1)
|
|
author = /author: ([^;]+)/.match(line)[1]
|
|
file_state = /state: ([^;]+)/.match(line)[1]
|
|
#TODO: linechanges only available in CVS.... maybe a feature our SVN implementation. i'm sure, they are
|
|
# useful for stats or something else
|
|
# linechanges =/lines: \+(\d+) -(\d+)/.match(line)
|
|
# unless linechanges.nil?
|
|
# version.line_plus = linechanges[1]
|
|
# version.line_minus = linechanges[2]
|
|
# else
|
|
# version.line_plus = 0
|
|
# version.line_minus = 0
|
|
# end
|
|
else
|
|
commit_log << line unless line =~ /^\*\*\* empty log message \*\*\*/
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
def diff(path, identifier_from, identifier_to=nil)
|
|
logger.debug "<cvs> diff path:'#{path}',identifier_from #{identifier_from}, identifier_to #{identifier_to}"
|
|
path_with_project="#{url}#{with_leading_slash(path)}"
|
|
cmd = "#{CVS_BIN} -d #{shell_quote root_url} rdiff -u -r#{identifier_to} -r#{identifier_from} #{shell_quote path_with_project}"
|
|
diff = []
|
|
shellout(cmd) do |io|
|
|
io.each_line do |line|
|
|
diff << line
|
|
end
|
|
end
|
|
return nil if $? && $?.exitstatus != 0
|
|
diff
|
|
end
|
|
|
|
def cat(path, identifier=nil)
|
|
identifier = (identifier) ? identifier : "HEAD"
|
|
logger.debug "<cvs> cat path:'#{path}',identifier #{identifier}"
|
|
path_with_project="#{url}#{with_leading_slash(path)}"
|
|
cmd = "#{CVS_BIN} -d #{shell_quote root_url} co"
|
|
cmd << " -D \"#{time_to_cvstime(identifier)}\"" if identifier
|
|
cmd << " -p #{shell_quote path_with_project}"
|
|
cat = nil
|
|
shellout(cmd) do |io|
|
|
cat = io.read
|
|
end
|
|
return nil if $? && $?.exitstatus != 0
|
|
cat
|
|
end
|
|
|
|
def annotate(path, identifier=nil)
|
|
identifier = (identifier) ? identifier.to_i : "HEAD"
|
|
logger.debug "<cvs> annotate path:'#{path}',identifier #{identifier}"
|
|
path_with_project="#{url}#{with_leading_slash(path)}"
|
|
cmd = "#{CVS_BIN} -d #{shell_quote root_url} rannotate -r#{identifier} #{shell_quote path_with_project}"
|
|
blame = Annotate.new
|
|
shellout(cmd) do |io|
|
|
io.each_line do |line|
|
|
next unless line =~ %r{^([\d\.]+)\s+\(([^\)]+)\s+[^\)]+\):\s(.*)$}
|
|
blame.add_line($3.rstrip, Revision.new(:revision => $1, :author => $2.strip))
|
|
end
|
|
end
|
|
return nil if $? && $?.exitstatus != 0
|
|
blame
|
|
end
|
|
|
|
private
|
|
|
|
# Returns the root url without the connexion string
|
|
# :pserver:anonymous@foo.bar:/path => /path
|
|
# :ext:cvsservername:/path => /path
|
|
def root_url_path
|
|
root_url.to_s.gsub(/^:.+:\d*/, '')
|
|
end
|
|
|
|
# convert a date/time into the CVS-format
|
|
def time_to_cvstime(time)
|
|
return nil if time.nil?
|
|
return Time.now if time == 'HEAD'
|
|
|
|
unless time.kind_of? Time
|
|
time = Time.parse(time)
|
|
end
|
|
return time.strftime("%Y-%m-%d %H:%M:%S")
|
|
end
|
|
|
|
def time_to_cvstime_rlog(time)
|
|
return nil if time.nil?
|
|
t1 = time.clone.localtime
|
|
return t1.strftime("%Y-%m-%d %H:%M:%S")
|
|
end
|
|
|
|
def normalize_cvs_path(path)
|
|
normalize_path(path.gsub(/Attic\//,''))
|
|
end
|
|
|
|
def normalize_path(path)
|
|
path.sub(/^(\/)*(.*)/,'\2').sub(/(.*)(,v)+/,'\1')
|
|
end
|
|
end
|
|
|
|
class CvsRevisionHelper
|
|
attr_accessor :complete_rev, :revision, :base, :branchid
|
|
|
|
def initialize(complete_rev)
|
|
@complete_rev = complete_rev
|
|
parseRevision()
|
|
end
|
|
|
|
def branchPoint
|
|
return @base
|
|
end
|
|
|
|
def branchVersion
|
|
if isBranchRevision
|
|
return @base+"."+@branchid
|
|
end
|
|
return @base
|
|
end
|
|
|
|
def isBranchRevision
|
|
!@branchid.nil?
|
|
end
|
|
|
|
def prevRev
|
|
unless @revision==0
|
|
return buildRevision(@revision-1)
|
|
end
|
|
return buildRevision(@revision)
|
|
end
|
|
|
|
def is_in_branch_with_symbol(branch_symbol)
|
|
bpieces=branch_symbol.split(".")
|
|
branch_start="#{bpieces[0..-3].join(".")}.#{bpieces[-1]}"
|
|
return (branchVersion==branch_start)
|
|
end
|
|
|
|
private
|
|
def buildRevision(rev)
|
|
if rev== 0
|
|
@base
|
|
elsif @branchid.nil?
|
|
@base+"."+rev.to_s
|
|
else
|
|
@base+"."+@branchid+"."+rev.to_s
|
|
end
|
|
end
|
|
|
|
# Interpretiert die cvs revisionsnummern wie z.b. 1.14 oder 1.3.0.15
|
|
def parseRevision()
|
|
pieces=@complete_rev.split(".")
|
|
@revision=pieces.last.to_i
|
|
baseSize=1
|
|
baseSize+=(pieces.size/2)
|
|
@base=pieces[0..-baseSize].join(".")
|
|
if baseSize > 2
|
|
@branchid=pieces[-2]
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|