# HG changeset patch
# User Marcin Kuzminski <marcin@python-works.com>
# Date 1338412336 -7200
# Node ID 745dda7817ed871769f971dc3d52a94a03433437
# Parent  3c4afb8894bdefeee7ab02a90499d191ad3aa9d6
Rewrote url routes to make all validations and parsing for compare view + added compare fork button into forked repos

diff -r 3c4afb8894bd -r 745dda7817ed rhodecode/config/routing.py
--- a/rhodecode/config/routing.py	Wed May 30 22:23:23 2012 +0200
+++ b/rhodecode/config/routing.py	Wed May 30 23:12:16 2012 +0200
@@ -416,10 +416,12 @@
                  controller='changeset', action='raw_changeset',
                  revision='tip', conditions=dict(function=check_repo))
 
-    rmap.connect('compare_home',
-                 '/{repo_name:.*}/compare/{ref:.*}',
+    rmap.connect('compare_url',
+                 '/{repo_name:.*}/compare/{org_ref_type}@{org_ref}...{other_ref_type}@{other_ref}',
                  controller='compare', action='index',
-                 conditions=dict(function=check_repo))
+                 conditions=dict(function=check_repo),
+                 requirements=dict(org_ref_type='(branch|book|tag)',
+                                   other_ref_type='(branch|book|tag)'))
 
     rmap.connect('pullrequest_home',
                  '/{repo_name:.*}/pull-request/new',
diff -r 3c4afb8894bd -r 745dda7817ed rhodecode/controllers/compare.py
--- a/rhodecode/controllers/compare.py	Wed May 30 22:23:23 2012 +0200
+++ b/rhodecode/controllers/compare.py	Wed May 30 23:12:16 2012 +0200
@@ -49,41 +49,6 @@
     def __before__(self):
         super(CompareController, self).__before__()
 
-    def _handle_ref(self, ref):
-        """
-        Parse the org...other string
-        Possible formats are 
-            `(branch|book|tag):<name>...(branch|book|tag):<othername>`
-
-        :param ref: <orginal_reference>...<other_reference>
-        :type ref: str
-        """
-        org_repo = c.rhodecode_db_repo.repo_name
-
-        def org_parser(org):
-            _repo = org_repo
-            name, val = org.split(':')
-            return _repo, (name, val)
-
-        def other_parser(other):
-            _other_repo = request.GET.get('repo')
-            _repo = org_repo
-            name, val = other.split(':')
-            if _other_repo:
-                _repo = _other_repo
-
-            return _repo, (name, val)
-
-        if '...' in ref:
-            try:
-                org, other = ref.split('...')
-                org_repo, org_ref = org_parser(org)
-                other_repo, other_ref = other_parser(other)
-                return org_repo, org_ref, other_repo, other_ref
-            except:
-                log.error(traceback.format_exc())
-
-        raise HTTPNotFound
 
     def _get_discovery(self, org_repo, org_ref, other_repo, other_ref):
         from mercurial import discovery
@@ -125,13 +90,18 @@
 
         return changesets
 
-    def index(self, ref):
-        org_repo, org_ref, other_repo, other_ref = self._handle_ref(ref)
+    def index(self, org_ref_type, org_ref, other_ref_type, other_ref):
 
-        c.swap_url = h.url('compare_home', repo_name=other_repo,
-                           ref='%s...%s' % (':'.join(other_ref),
-                                            ':'.join(org_ref)),
-                           repo=org_repo)
+        org_repo = c.rhodecode_db_repo.repo_name
+        org_ref = (org_ref_type, org_ref)
+        other_ref = (other_ref_type, other_ref)
+        other_repo = request.GET.get('repo', org_repo)
+
+        c.swap_url = h.url('compare_url', repo_name=other_repo,
+              org_ref_type=other_ref[0], org_ref=other_ref[1],
+              other_ref_type=org_ref[0], other_ref=org_ref[1],
+              repo=org_repo)
+
         c.org_repo = org_repo = Repository.get_by_repo_name(org_repo)
         c.other_repo = other_repo = Repository.get_by_repo_name(other_repo)
 
diff -r 3c4afb8894bd -r 745dda7817ed rhodecode/templates/branches/branches.html
--- a/rhodecode/templates/branches/branches.html	Wed May 30 22:23:23 2012 +0200
+++ b/rhodecode/templates/branches/branches.html	Wed May 30 23:12:16 2012 +0200
@@ -37,10 +37,11 @@
 	YUE.preventDefault(e);
 	var org = YUQ('input[name=compare_org]:checked')[0];
 	var other = YUQ('input[name=compare_other]:checked')[0];
-	var compare_url = "${h.url('compare_home',repo_name=c.repo_name,ref='__ORG__...__OTHER__')}";
+
 	if(org && other){
-		var u = compare_url.replace('__ORG__','branch:'+org.value)
-		                   .replace('__OTHER__','branch:'+other.value);
+	    var compare_url = "${h.url('compare_url',repo_name=c.repo_name,org_ref_type='branch',org_ref='__ORG__',other_ref_type='branch',other_ref='__OTHER__')}";
+		var u = compare_url.replace('__ORG__',org.value)
+		                   .replace('__OTHER__',other.value);
 		window.location=u;
 	}
 	
diff -r 3c4afb8894bd -r 745dda7817ed rhodecode/templates/changelog/changelog.html
--- a/rhodecode/templates/changelog/changelog.html	Wed May 30 22:23:23 2012 +0200
+++ b/rhodecode/templates/changelog/changelog.html	Wed May 30 23:12:16 2012 +0200
@@ -32,7 +32,12 @@
 					<canvas id="graph_canvas"></canvas>
 				</div>
 				<div id="graph_content">
-                    <div class="info_box" style="clear: both;padding: 10px 6px;vertical-align: right;text-align: right;"><a href="${h.url('pullrequest_home',repo_name=c.repo_name)}" class="ui-btn small">${_('Open new pull request')}</a></div>
+                    <div class="info_box" style="clear: both;padding: 10px 6px;vertical-align: right;text-align: right;">
+                    %if c.rhodecode_db_repo.fork:
+                        <a title="${_('compare fork with %s' % c.rhodecode_db_repo.fork.repo_name)}" href="${h.url('compare_url',repo_name=c.repo_name,org_ref_type='branch',org_ref='default',other_ref_type='branch',other_ref='default',repo=c.rhodecode_db_repo.fork.repo_name)}" class="ui-btn small">${_('Compare fork')}</a>
+                    %endif
+                    <a href="${h.url('pullrequest_home',repo_name=c.repo_name)}" class="ui-btn small">${_('Open new pull request')}</a>
+                    </div>
 					<div class="container_header">
 				        ${h.form(h.url.current(),method='get')}
 				        <div class="info_box" style="float:left">