go.tools/dashboard: Make sure links to commits and logs are dashboard specific.

R=adg
CC=golang-dev
https://golang.org/cl/14297043

dashboard/app/app.yaml

@@ -11,7 +11,7 @@ api_version: go1
 handlers:
 - url: /static
   static_dir: static
-- url: /log/.+
+- url: /(|gccgo/)log/.+
   script: _go_app
 - url: /(|gccgo/)(|commit|packages|result|tag|todo)
   script: _go_app

dashboard/app/build/ui.go

@@ -306,8 +306,11 @@ func shortUser(user string) string {
 var repoRe = regexp.MustCompile(`^code\.google\.com/p/([a-z0-9\-]+)(\.[a-z0-9\-]+)?$`)
 
 // repoURL returns the URL of a change at a Google Code repository or subrepo.
-func repoURL(hash, packagePath string) (string, error) {
+func repoURL(dashboard, hash, packagePath string) (string, error) {
 	if packagePath == "" {
+		if dashboard == "Gccgo" {
+			return "https://code.google.com/p/gofrontend/source/detail?r=" + hash, nil
+		}
 		return "https://code.google.com/p/go/source/detail?r=" + hash, nil
 	}
 	m := repoRe.FindStringSubmatch(packagePath)

dashboard/app/build/ui.html

@@ -107,14 +107,14 @@
       </tr>
     {{range $c := $.Commits}}
       <tr class="commit">
-        <td class="hash"><a href="{{repoURL .Hash ""}}">{{shortHash .Hash}}</a></td>
+        <td class="hash"><a href="{{repoURL $.Dashboard.Name .Hash ""}}">{{shortHash .Hash}}</a></td>
         {{range $.Builders}}
           <td class="result">
             {{with $c.Result . ""}}
               {{if .OK}}
                 <span class="ok">ok</span>
               {{else}}
-                <a href="/log/{{.LogHash}}" class="fail">fail</a>
+                <a href="{{$.Dashboard.RelPath}}log/{{.LogHash}}" class="fail">fail</a>
               {{end}}
             {{else}}
               &nbsp;
@@ -145,7 +145,7 @@
     {{if .Packages}}
       <h2>
         Sub-repositories at tip
-        <small>(<a href="{{repoURL .Tag.Hash ""}}">{{shortHash .Tag.Hash}}</a>)</small>
+        <small>(<a href="{{repoURL $.Dashboard.Name .Tag.Hash ""}}">{{shortHash .Tag.Hash}}</a>)</small>
       </h2>
 
       <table class="build">
@@ -185,7 +185,7 @@
         <td><a title="{{.Package.Path}}">{{.Package.Name}}</a></td>
         <td class="hash">
           {{$h := $pkg.Commit.Hash}}
-          <a href="{{repoURL $h $pkg.Commit.PackagePath}}">{{shortHash $h}}</a>
+          <a href="{{repoURL $.Dashboard.Name $h $pkg.Commit.PackagePath}}">{{shortHash $h}}</a>
         </td>
         {{range $.Builders}}
           <td class="result">
@@ -193,7 +193,7 @@
               {{if .OK}}
                 <span class="ok">ok</span>
               {{else}}
-                <a href="/log/{{.LogHash}}" class="fail">fail</a>
+                <a href="{{$.Dashboard.RelPath}}log/{{.LogHash}}" class="fail">fail</a>
               {{end}}
             {{else}}
               &nbsp;