From 08c093bc8507035078dbb370f261cf1e10afefbf Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Sun, 9 Jan 2011 09:54:30 +0000
Subject: [PATCH] scm: mercurial: replace identifier to hgrev(identifier).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4667 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/scm/adapters/mercurial_adapter.rb | 32 +++++++++----------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/lib/redmine/scm/adapters/mercurial_adapter.rb b/lib/redmine/scm/adapters/mercurial_adapter.rb
index 9657e7ad4..1045a60e8 100644
--- a/lib/redmine/scm/adapters/mercurial_adapter.rb
+++ b/lib/redmine/scm/adapters/mercurial_adapter.rb
@@ -22,18 +22,18 @@ module Redmine
   module Scm
     module Adapters    
       class MercurialAdapter < AbstractAdapter
-        
+
         # Mercurial executable name
         HG_BIN = "hg"
         TEMPLATES_DIR = File.dirname(__FILE__) + "/mercurial"
         TEMPLATE_NAME = "hg-template"
         TEMPLATE_EXTENSION = "tmpl"
-        
+
         class << self
           def client_version
             @@client_version ||= (hgversion || [])
           end
-          
+
           def hgversion  
             # The hg version is expressed either as a
             # release number (eg 0.9.5 or 1.0) or as a revision
@@ -43,15 +43,15 @@ module Redmine
               m[2].scan(%r{\d+}).collect(&:to_i)
             end
           end
-          
+
           def hgversion_from_command_line
             shellout("#{HG_BIN} --version") { |io| io.read }.to_s
           end
-          
+
           def template_path
             @@template_path ||= template_path_for(client_version)
           end
-          
+
           def template_path_for(version)
             if ((version <=> [0,9,5]) > 0) || version.empty?
               ver = "1.0"
@@ -61,7 +61,7 @@ module Redmine
             "#{TEMPLATES_DIR}/#{TEMPLATE_NAME}-#{ver}.#{TEMPLATE_EXTENSION}"
           end
         end
-        
+
         def info
           cmd = "#{HG_BIN} -R #{target('')} root"
           root_url = nil
@@ -76,12 +76,12 @@ module Redmine
         rescue CommandFailed
           return nil
         end
-        
+
         def entries(path=nil, identifier=nil)
           path ||= ''
           entries = Entries.new
           cmd = "#{HG_BIN} -R #{target('')} --cwd #{target('')} locate"
-          cmd << " -r " + shell_quote(identifier ? identifier.to_s : "tip")
+          cmd << " -r #{hgrev(identifier)}"
           cmd << " " + shell_quote("path:#{path}") unless path.empty?
           shellout(cmd) do |io|
             io.each_line do |line|
@@ -101,16 +101,16 @@ module Redmine
           return nil if $? && $?.exitstatus != 0
           entries.sort_by_name
         end
-        
+
         # Fetch the revisions by using a template file that 
         # makes Mercurial produce a xml output.
         def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={})  
           revisions = Revisions.new
           cmd = "#{HG_BIN} --debug --encoding utf8 -R #{target('')} log -C --style #{shell_quote self.class.template_path}"
           if identifier_from && identifier_to
-            cmd << " -r #{identifier_from.to_i}:#{identifier_to.to_i}"
+            cmd << " -r #{hgrev(identifier_from)}:#{hgrev(identifier_to)}"
           elsif identifier_from
-            cmd << " -r #{identifier_from.to_i}:"
+            cmd << " -r #{hgrev(identifier_from)}:"
           end
           cmd << " --limit #{options[:limit].to_i}" if options[:limit]
           cmd << " #{shell_quote path}" unless path.blank?
@@ -134,7 +134,7 @@ module Redmine
                   }
                 end
                 paths.sort! { |x,y| x[:path] <=> y[:path] }
-                
+
                 revisions << Revision.new({:identifier => logentry.attributes['revision'],
                                             :scmid => logentry.attributes['node'],
                                             :author => (logentry.elements['author'] ? logentry.elements['author'].text : ""),
@@ -150,7 +150,7 @@ module Redmine
           return nil if $? && $?.exitstatus != 0
           revisions
         end
-        
+
         def diff(path, identifier_from, identifier_to=nil)
           path ||= ''
           diff_args = ''
@@ -170,10 +170,10 @@ module Redmine
           return nil if $? && $?.exitstatus != 0
           diff
         end
-        
+
         def cat(path, identifier=nil)
           cmd = "#{HG_BIN} -R #{target('')} cat"
-          cmd << " -r " + shell_quote(identifier ? identifier.to_s : "tip")
+          cmd << " -r #{hgrev(identifier)}"
           cmd << " #{target(path)}"
           cat = nil
           shellout(cmd) do |io|