website: fix links on doc pages

Remove gerrit redirect for /doc/* links, and instead link directly to
the on-site doc page. This allows us to remove special handling of any
/gw/doc/* URLs. However, we also need to add special handling for
/gw/server/* URLs to fix a couple of broken links on /doc/status.md.

Change-Id: Ica73c3d78b47dd363c5c3e736123af2977dedb0d

doc/status.md

@@ -16,7 +16,7 @@ pieces and use cases, and where they're at.</p>
 
 <table class='status'>
 <tr><th>Item</th><th>Status</th><th>Notes</th></tr>
-<tr><td>Blob Server</td><td>95%</td><td>See <a href="/gw/doc/protocol">doc/protocol/</a></td></tr>
+<tr><td>Blob Server</td><td>95%</td><td>See <a href="/doc/protocol">doc/protocol/</a></td></tr>
 <tr><td>Sharing</td><td>50%</td><td>See mailing list thread "Example of sharing"</td></tr>
 <tr><td>Search API</td><td>0%</td><td>initial hand waving only</td></tr>
 </table>

doc/terms.md

@@ -38,15 +38,15 @@ if things here are confusing or lacking.</p>
        <ul>
 
          <li><a
-         href="/gw/doc/protocol/blob-get.md"><b>get</b></a>
+         href="/doc/protocol/blob-get.md"><b>get</b></a>
          a blob by its blobref.</li>
 
          <li><a
-         href="/gw/doc/protocol/blob-upload.md"><b>put</b></a>
+         href="/doc/protocol/blob-upload.md"><b>put</b></a>
          a blob by its blobref.</li>
 
          <li><a
-         href="/gw/doc/protocol/blob-enumerate.md"><b>enumerate</b></a>
+         href="/doc/protocol/blob-enumerate.md"><b>enumerate</b></a>
          all your blobs, sorted by their blobrefs.  Enumeration is
          only really used by your search server and by a <em>full sync</em>
          between your blob server mirrors.</li>
@@ -104,7 +104,7 @@ starts with <code>{</code> and is <a href="http://json.org/">valid JSON</a> in i
 
   <p>A permanode is simply a <a href="/doc/json-signing/">signed</a>
      schema blob with no data inside that would be interesting to
-     mutate.  See <a href="/gw/doc/schema/permanode.md">the
+     mutate.  See <a href="/doc/schema/permanode.md">the
      permanode spec</a>.</p>
 
   <p>A permanent reference to a mutable object then is simply the blobref of

website/camweb.go

@@ -267,7 +267,7 @@ func redirectPath(u *url.URL) string {
 
 	if strings.HasPrefix(u.Path, "/gw/") {
 		path := strings.TrimPrefix(u.Path, "/gw/")
-		if strings.HasPrefix(path, "doc") || strings.HasPrefix(path, "clients") {
+		if strings.HasPrefix(path, "clients") || strings.HasPrefix(path, "server") {
 			return gerritURLPrefix + "master/" + path
 		}
 		// Assume it's a commit

website/camweb_test.go

@@ -28,7 +28,7 @@ func TestRedirect(t *testing.T) {
 	}{
 		{"/foo", ""},
 		{"/gw/502aff1fd522c454e39a3723b596aca43d206d4e", "https://camlistore.googlesource.com/camlistore/+/502aff1fd522c454e39a3723b596aca43d206d4e"},
-		{"/gw/doc", "https://camlistore.googlesource.com/camlistore/+/master/doc"},
+		{"/gw/server", "https://camlistore.googlesource.com/camlistore/+/master/server"},
 		{"/code/?p=camlistore.git;a=commit;h=b0d2a8f0e5f27bbfc025a96ec3c7896b42d198ed", "https://camlistore.googlesource.com/camlistore/+/b0d2a8f0e5f27bbfc025a96ec3c7896b42d198ed"},
 		{"/docs/schema/", "/doc/schema/"},