bin: add gv and find-parent-repo

bin/gv

@@ -0,0 +1,19 @@
+#!/bin/sh
+PARENT_REPO=$(find-parent-repo)
+if [ "$PARENT_REPO" == "" ] ; then
+    echo "You aren't in a git repository. Can't find an automatic name."
+    exit 1
+fi
+REPO_NAME=$(basename $PARENT_REPO)
+if [ -r ${PARENT_REPO}/Session.vim ] ; then
+    echo "Found ${PARENT_REPO}/Session.vim"
+    if [ "$1" != "nosession" ] ; then
+        echo "Restoring session"
+        SESSION="-S ${PARENT_REPO}/Session.vim"
+        shift
+    else
+        echo "nosession given, not restoring."
+    fi
+fi
+
+(cd $PARENT_REPO && gvim --servername $REPO_NAME $SESSION --remote "$*") ; cd $CURRENT_DIR