diff --git a/shell/dot-bashrc b/shell/dot-bashrc
index d4fcad2..eeeb0bc 100644
--- a/shell/dot-bashrc
+++ b/shell/dot-bashrc
@@ -9,9 +9,36 @@ alias ls='ls --color=auto'
 alias la='ls --color=auto -plhA'
 alias grep='grep --color=auto'
 
-PS1='\n\h \w\n\$ '
+parse_git_branch() {
+    local b=$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/')
+    if [ "$b" != "" ]
+    then
+        git diff --cached --exit-code &> /dev/null || b="${b}+"
+        git diff --exit-code &> /dev/null || b="${b}*"
+    fi
+    echo -n "$b"
+}
+# \e[0;$(e=$?;((e))&& echo "91" || echo "0"))m\]\$\[\e[0m\] 
+PS1='\n\[\e[35m\]\h \[\e[32m\]\w \[\e[35m\]$(parse_git_branch)\[\e[0m\]\n$ '
 
 export PATH="$PATH:$HOME/.local/bin"
 export EDITOR=vim
 export QSYS_ROOTDIR="$HOME/.local/intelFPGA_lite/18.1/quartus/sopc_builder/bin"
 . "$HOME/.cargo/env"
+
+# start ssh-agent
+if [[ ! -f "$HOME/.ssh/agent.env" ]]
+then
+    ssh-agent >"$HOME/.ssh/agent.env"
+else
+    . "$HOME/.ssh/agent.env" >/dev/null
+    ps -p $SSH_AGENT_PID >/dev/null || ssh-agent >"$HOME/.ssh/agent.env"
+fi
+. "$HOME/.ssh/agent.env"
+export SSH_AGENT_PID;
+export SSH_AUTH_SOCK;
+
+# rust
+export RUSTUP_HOME="$HOME/.local/rust/rustup"
+export CARGO_HOME="$HOME/.local/rust/cargo"
+. $HOME/.local/rust/cargo