Server now allows clone/pull from existing repositories and rejects all pushes.

services/git-bridge/.idea/workspace.xml

@@ -8,6 +8,11 @@
   <component name="ChangeListManager">
     <list default="true" id="0c822a5a-f421-4f3c-b941-5c2809c4546f" name="Default" comment="">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeApplication.java" afterPath="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeApplication.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java" afterPath="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLGitServlet.java" afterPath="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLGitServlet.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLRepositoryResolver.java" afterPath="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLRepositoryResolver.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/git/WLRepositoryResolverTests.java" afterPath="$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/git/WLRepositoryResolverTests.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <ignored path="writelatex-git-bridge.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -30,31 +35,21 @@
   </component>
   <component name="FileEditorManager">
     <leaf>
-      <file leaf-file-name="WLGitBridgeApplicationTests.java" pinned="false" current="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/application/WLGitBridgeApplicationTests.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="570">
-              <caret line="23" column="0" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
       <file leaf-file-name="WLGitServlet.java" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLGitServlet.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="390">
-              <caret line="15" column="56" selection-start-line="15" selection-start-column="56" selection-end-line="15" selection-end-column="56" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="405">
+              <caret line="16" column="33" selection-start-line="16" selection-start-column="33" selection-end-line="16" selection-end-column="33" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="build.xml" pinned="false" current="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/build.xml">
+      <file leaf-file-name="WLReceivePackFactory.java" pinned="false" current="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLReceivePackFactory.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="180" max-vertical-offset="4320">
-              <caret line="12" column="43" selection-start-line="12" selection-start-column="43" selection-end-line="12" selection-end-column="43" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="720">
+              <caret line="26" column="67" selection-start-line="26" selection-start-column="67" selection-end-line="26" selection-end-column="67" />
               <folding />
             </state>
           </provider>
@@ -70,11 +65,21 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="WLRepositoryResolver.java" pinned="false" current="false" current-in-tab="false">
+      <file leaf-file-name="WLRepositoryResolver.java" pinned="false" current="true" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLRepositoryResolver.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="1050">
-              <caret line="39" column="17" selection-start-line="39" selection-start-column="17" selection-end-line="39" selection-end-column="17" />
+            <state vertical-scroll-proportion="0.5583424" vertical-offset="28" max-vertical-offset="945">
+              <caret line="36" column="33" selection-start-line="36" selection-start-column="33" selection-end-line="36" selection-end-column="33" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="WLRepositoryResolverTests.java" pinned="false" current="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/git/WLRepositoryResolverTests.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="315">
+              <caret line="10" column="38" selection-start-line="10" selection-start-column="38" selection-end-line="10" selection-end-column="38" />
               <folding />
             </state>
           </provider>
@@ -84,47 +89,47 @@
         <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/Main.java">
           <provider selected="true" editor-type-id="text-editor">
             <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="300">
-              <caret line="10" column="37" selection-start-line="10" selection-start-column="37" selection-end-line="10" selection-end-column="37" />
+              <caret line="10" column="12" selection-start-line="10" selection-start-column="12" selection-end-line="10" selection-end-column="12" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="WLGitBridgeApplication.java" pinned="false" current="true" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeApplication.java">
+      <file leaf-file-name="InvalidRootDirectoryPathException.java" pinned="false" current="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/exception/InvalidRootDirectoryPathException.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.52204174" vertical-offset="0" max-vertical-offset="1293">
-              <caret line="45" column="21" selection-start-line="45" selection-start-column="21" selection-end-line="45" selection-end-column="21" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="195">
+              <caret line="5" column="13" selection-start-line="5" selection-start-column="13" selection-end-line="5" selection-end-column="13" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InvalidProgramArgumentsException.java" pinned="false" current="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/exception/InvalidProgramArgumentsException.java">
+      <file leaf-file-name="WLGitBridgeApplication.java" pinned="false" current="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeApplication.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="195">
-              <caret line="2" column="0" selection-start-line="2" selection-start-column="0" selection-end-line="2" selection-end-column="0" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="195" max-vertical-offset="1290">
+              <caret line="52" column="22" selection-start-line="52" selection-start-column="22" selection-end-line="52" selection-end-column="22" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="WLGitBridgeServer.java" pinned="false" current="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java">
+      <file leaf-file-name="WLUploadPackFactory.java" pinned="false" current="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLUploadPackFactory.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="810">
-              <caret line="44" column="54" selection-start-line="44" selection-start-column="54" selection-end-line="44" selection-end-column="54" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="375">
+              <caret line="13" column="13" selection-start-line="13" selection-start-column="13" selection-end-line="13" selection-end-column="13" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="README.md" pinned="false" current="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/README.md">
+      <file leaf-file-name="WLGitBridgeServer.java" pinned="false" current="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-2.4" vertical-offset="0" max-vertical-offset="165">
-              <caret line="4" column="30" selection-start-line="4" selection-start-column="30" selection-end-line="4" selection-end-column="30" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="135" max-vertical-offset="1065">
+              <caret line="32" column="39" selection-start-line="32" selection-start-column="39" selection-end-line="32" selection-end-column="39" />
               <folding />
             </state>
           </provider>
@@ -177,17 +182,20 @@
         <option value="$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/MainTests.java" />
         <option value="$PROJECT_DIR$/writelatex-git-bridge.properties" />
         <option value="$PROJECT_DIR$/writelatex-git-bridge.iml" />
-        <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLRepositoryResolver.java" />
         <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLUploadPackFactory.java" />
-        <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLGitServlet.java" />
         <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLReceivePackFactory.java" />
         <option value="$PROJECT_DIR$/build.xml" />
         <option value="$PROJECT_DIR$/writelatex-git-bridge.xml" />
-        <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java" />
         <option value="$PROJECT_DIR$/README.md" />
         <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/InvalidProgramArgumentsException.java" />
         <option value="$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/application/WLGitBridgeApplicationTests.java" />
+        <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/InvalidRootDirectoryPathException.java" />
+        <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/exception/InvalidRootDirectoryPathException.java" />
+        <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLGitServlet.java" />
+        <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java" />
         <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeApplication.java" />
+        <option value="$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/git/WLRepositoryResolverTests.java" />
+        <option value="$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLRepositoryResolver.java" />
       </list>
     </option>
   </component>
@@ -263,6 +271,28 @@
               <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
             </PATH_ELEMENT>
           </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="writelatex-git-bridge" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="writelatex-git-bridge" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="test" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="test" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="git" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
           <PATH>
             <PATH_ELEMENT>
               <option name="myItemId" value="writelatex-git-bridge" />
@@ -325,6 +355,32 @@
               <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
             </PATH_ELEMENT>
           </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="writelatex-git-bridge" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="writelatex-git-bridge" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="src" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="wlgitbridge" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="git" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="exception" />
+              <option name="myItemType" value="com.android.tools.idea.gradle.projectView.AndroidPsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
           <PATH>
             <PATH_ELEMENT>
               <option name="myItemId" value="writelatex-git-bridge" />
@@ -416,12 +472,14 @@
     <property name="OverrideImplement.overriding.sorted" value="false" />
     <property name="FullScreen" value="false" />
     <property name="restartRequiresConfirmation" value="true" />
+    <property name="extract.method.default.visibility" value="private" />
   </component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
       <recent name="$PROJECT_DIR$/libs" />
     </key>
     <key name="CreateClassDialog.RecentsKey">
+      <recent name="uk.ac.ic.wlgitbridge.git" />
       <recent name="uk.ac.ic.wlgitbridge.application" />
     </key>
     <key name="MoveFile.RECENT_KEYS">
@@ -651,7 +709,7 @@
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.2700893" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.2700893" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
@@ -709,17 +767,11 @@
     </buildFile>
   </component>
   <component name="editorHistoryManager">
-    <entry file="jar://$PROJECT_DIR$/libs/org.eclipse.jgit-3.5.1.201410131835-r.jar!/org/eclipse/jgit/transport/resolver/RepositoryResolver.class">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="90" max-vertical-offset="240">
-          <caret line="6" column="17" selection-start-line="6" selection-start-column="17" selection-end-line="6" selection-end-column="17" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLUploadPackFactory.java">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="240" max-vertical-offset="375">
           <caret line="16" column="8" selection-start-line="16" selection-start-column="8" selection-end-line="16" selection-end-column="8" />
+          <folding />
         </state>
       </provider>
     </entry>
@@ -944,13 +996,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/git/WLRepositoryResolverTests.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="315">
-          <caret line="13" column="0" selection-start-line="13" selection-start-column="0" selection-end-line="13" selection-end-column="0" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/git/WLUploadPackTests.java">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="315">
@@ -972,13 +1017,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLUploadPackFactory.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="375">
-          <caret line="16" column="8" selection-start-line="16" selection-start-column="8" selection-end-line="16" selection-end-column="8" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/application/WLGitBridgeServerTests.java">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="315">
@@ -1003,14 +1041,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLReceivePackFactory.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="720">
-          <caret line="26" column="67" selection-start-line="26" selection-start-column="67" selection-end-line="26" selection-end-column="67" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/build.xml">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="180" max-vertical-offset="4320">
@@ -1027,10 +1057,18 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLRepositoryResolver.java">
+    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/exception/InvalidProgramArgumentsException.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="1050">
-          <caret line="39" column="17" selection-start-line="39" selection-start-column="17" selection-end-line="39" selection-end-column="17" />
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="195">
+          <caret line="2" column="0" selection-start-line="2" selection-start-column="0" selection-end-line="2" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/application/WLGitBridgeApplicationTests.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="570">
+          <caret line="23" column="0" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
           <folding />
         </state>
       </provider>
@@ -1038,15 +1076,23 @@
     <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/Main.java">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="300">
-          <caret line="10" column="37" selection-start-line="10" selection-start-column="37" selection-end-line="10" selection-end-column="37" />
+          <caret line="10" column="12" selection-start-line="10" selection-start-column="12" selection-end-line="10" selection-end-column="12" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLGitServlet.java">
+    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="390">
-          <caret line="15" column="56" selection-start-line="15" selection-start-column="56" selection-end-line="15" selection-end-column="56" />
+        <state vertical-scroll-proportion="0.0" vertical-offset="135" max-vertical-offset="1065">
+          <caret line="32" column="39" selection-start-line="32" selection-start-column="39" selection-end-line="32" selection-end-column="39" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/exception/InvalidRootDirectoryPathException.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="195">
+          <caret line="5" column="13" selection-start-line="5" selection-start-column="13" selection-end-line="5" selection-end-column="13" />
           <folding />
         </state>
       </provider>
@@ -1059,34 +1105,50 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/exception/InvalidProgramArgumentsException.java">
+    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLReceivePackFactory.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="195">
-          <caret line="2" column="0" selection-start-line="2" selection-start-column="0" selection-end-line="2" selection-end-column="0" />
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="720">
+          <caret line="26" column="67" selection-start-line="26" selection-start-column="67" selection-end-line="26" selection-end-column="67" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java">
+    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLUploadPackFactory.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="375">
+          <caret line="13" column="13" selection-start-line="13" selection-start-column="13" selection-end-line="13" selection-end-column="13" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeApplication.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="810">
-          <caret line="44" column="54" selection-start-line="44" selection-start-column="54" selection-end-line="44" selection-end-column="54" />
+        <state vertical-scroll-proportion="0.0" vertical-offset="195" max-vertical-offset="1290">
+          <caret line="52" column="22" selection-start-line="52" selection-start-column="22" selection-end-line="52" selection-end-column="22" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/application/WLGitBridgeApplicationTests.java">
+    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLGitServlet.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="570">
-          <caret line="23" column="0" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="405">
+          <caret line="16" column="33" selection-start-line="16" selection-start-column="33" selection-end-line="16" selection-end-column="33" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeApplication.java">
+    <entry file="file://$PROJECT_DIR$/test/uk/ac/ic/wlgitbridge/test/git/WLRepositoryResolverTests.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="315">
+          <caret line="10" column="38" selection-start-line="10" selection-start-column="38" selection-end-line="10" selection-end-column="38" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/uk/ac/ic/wlgitbridge/git/WLRepositoryResolver.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.52204174" vertical-offset="0" max-vertical-offset="1293">
-          <caret line="45" column="21" selection-start-line="45" selection-start-column="21" selection-end-line="45" selection-end-column="21" />
+        <state vertical-scroll-proportion="0.5583424" vertical-offset="28" max-vertical-offset="945">
+          <caret line="36" column="33" selection-start-line="36" selection-start-column="33" selection-end-line="36" selection-end-column="33" />
           <folding />
         </state>
       </provider>

services/git-bridge/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeApplication.java

@@ -1,6 +1,7 @@
 package uk.ac.ic.wlgitbridge.application;
 
 import uk.ac.ic.wlgitbridge.application.exception.InvalidProgramArgumentsException;
+import uk.ac.ic.wlgitbridge.git.exception.InvalidRootDirectoryPathException;
 
 import javax.servlet.ServletException;
 
@@ -40,6 +41,9 @@ public class WLGitBridgeApplication {
             new WLGitBridgeServer(port, rootGitDirectoryPath).start();
         } catch (ServletException e) {
             e.printStackTrace();
+        } catch (InvalidRootDirectoryPathException e) {
+            printUsage();
+            System.exit(EXIT_CODE_FAILED);
         }
     }
 

services/git-bridge/src/uk/ac/ic/wlgitbridge/application/WLGitBridgeServer.java

@@ -4,6 +4,7 @@ import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
 import uk.ac.ic.wlgitbridge.git.WLGitServlet;
+import uk.ac.ic.wlgitbridge.git.exception.InvalidRootDirectoryPathException;
 
 import javax.servlet.ServletException;
 import java.net.BindException;
@@ -11,18 +12,30 @@ import java.net.BindException;
 /**
  * Created by Winston on 02/11/14.
  */
+
+/**
+ * Class for the actual server.
+ */
 public class WLGitBridgeServer {
 
     private final Server jettyServer;
     private final int port;
 
-    public WLGitBridgeServer(final int port, String rootGitDirectoryPath) throws ServletException {
+    /**
+     * Constructs an instance of the server.
+     * @param port the port number to listen on
+     * @param rootGitDirectoryPath the root directory path containing the git repositories
+     * @throws ServletException if the servlet throws an exception
+     */
+    public WLGitBridgeServer(final int port, String rootGitDirectoryPath) throws ServletException, InvalidRootDirectoryPathException {
         this.port = port;
         jettyServer = new Server(port);
-        configureJettyServer();
-
+        configureJettyServer(rootGitDirectoryPath);
     }
 
+    /**
+     * Starts the server on the port given on construction.
+     */
     public void start() {
         try {
             jettyServer.start();
@@ -38,10 +51,14 @@ public class WLGitBridgeServer {
         }
     }
 
-    private void configureJettyServer() throws ServletException {
+    private void configureJettyServer(String rootGitDirectoryPath) throws ServletException, InvalidRootDirectoryPathException {
         final ServletContextHandler servletContextHandler = new ServletContextHandler(ServletContextHandler.SESSIONS);
         servletContextHandler.setContextPath("/");
-        servletContextHandler.addServlet(new ServletHolder(new WLGitServlet(servletContextHandler)), "/*");
+        servletContextHandler.addServlet(
+                new ServletHolder(
+                        new WLGitServlet(servletContextHandler,rootGitDirectoryPath)),
+                "/*"
+        );
         jettyServer.setHandler(servletContextHandler);
     }
 

services/git-bridge/src/uk/ac/ic/wlgitbridge/git/WLGitServlet.java

@@ -2,6 +2,7 @@ package uk.ac.ic.wlgitbridge.git;
 
 import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jgit.http.server.GitServlet;
+import uk.ac.ic.wlgitbridge.git.exception.InvalidRootDirectoryPathException;
 
 import javax.servlet.ServletException;
 
@@ -10,8 +11,8 @@ import javax.servlet.ServletException;
  */
 public class WLGitServlet extends GitServlet {
 
-    public WLGitServlet(ServletContextHandler servletContextHandler) throws ServletException {
-        setRepositoryResolver(new WLRepositoryResolver());
+    public WLGitServlet(ServletContextHandler servletContextHandler, String rootGitDirectoryPath) throws ServletException, InvalidRootDirectoryPathException {
+        setRepositoryResolver(new WLRepositoryResolver(rootGitDirectoryPath));
         setReceivePackFactory(new WLReceivePackFactory());
         setUploadPackFactory(new WLUploadPackFactory());
         init(new WLGitServletConfig(servletContextHandler));

services/git-bridge/src/uk/ac/ic/wlgitbridge/git/WLRepositoryResolver.java

@@ -11,6 +11,7 @@ import org.eclipse.jgit.transport.ServiceMayNotContinueException;
 import org.eclipse.jgit.transport.resolver.RepositoryResolver;
 import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
 import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
+import uk.ac.ic.wlgitbridge.git.exception.InvalidRootDirectoryPathException;
 
 import javax.servlet.http.HttpServletRequest;
 import java.io.File;
@@ -21,44 +22,36 @@ import java.io.IOException;
  */
 public class WLRepositoryResolver implements RepositoryResolver<HttpServletRequest> {
 
+    private File rootGitDirectory;
+
+    public WLRepositoryResolver(String rootGitDirectoryPath) throws InvalidRootDirectoryPathException {
+        initRootGitDirectory(rootGitDirectoryPath);
+    }
+
     @Override
     public Repository open(HttpServletRequest httpServletRequest, String name) throws RepositoryNotFoundException, ServiceNotAuthorizedException, ServiceNotEnabledException, ServiceMayNotContinueException {
-        System.out.println(name);
-
+        File repositoryRoot = new File(rootGitDirectory.getAbsolutePath(), name);
 
-        File workspace = new File("/Users/Roxy/git-test/hello");
-        workspace.mkdirs();
-        Repository r = null;
+        Repository repository = null;
         try {
-            r = new FileRepositoryBuilder().setWorkTree(workspace).build();
+            repository = new FileRepositoryBuilder().setWorkTree(repositoryRoot).build();
         } catch (IOException e) {
-            e.printStackTrace();
+            throw new RepositoryNotFoundException(name);
         }
+        if (!repository.getObjectDatabase().exists()) {
+            throw new RepositoryNotFoundException(name);
+        }
+        return repository;
+    }
 
-        // if the repository doesn't exist, create it
-        if (!r.getObjectDatabase().exists()) {
-            try {
-                r.create();
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
-
-            try {
-                // import initial content
-                Git git = new Git(r);
-                AddCommand cmd = git.add();
-                cmd.addFilepattern(".");
-                cmd.call();
-
-                CommitCommand co = git.commit();
-                co.setAuthor("Winston", "wl3912@ic.ac.uk");
-                co.setMessage("i am java miaow");
-                co.call();
-            } catch (GitAPIException e) {
-                e.printStackTrace();
-            }
+    private void initRootGitDirectory(String rootGitDirectoryPath) throws InvalidRootDirectoryPathException {
+        rootGitDirectory = new File(rootGitDirectoryPath);
+        /* throws SecurityException */
+        rootGitDirectory.mkdirs();
+        rootGitDirectory.getAbsolutePath();
+        if (!rootGitDirectory.isDirectory()) {
+            throw new InvalidRootDirectoryPathException();
         }
-        return r;
     }
 
 }

services/git-bridge/src/uk/ac/ic/wlgitbridge/git/exception/InvalidRootDirectoryPathException.java

@@ -0,0 +1,7 @@
+package uk.ac.ic.wlgitbridge.git.exception;
+
+/**
+ * Created by Winston on 03/11/14.
+ */
+public class InvalidRootDirectoryPathException extends Throwable {
+}

services/git-bridge/test/uk/ac/ic/wlgitbridge/test/git/WLRepositoryResolverTests.java

@@ -8,7 +8,7 @@ import org.junit.Test;
 public class WLRepositoryResolverTests {
 
     @Test
-    public void nothingToTest() {
+    public void joinsFilePathsTogether() {
 
     }