Better bash prompt

bash/.bashrc

@@ -7,7 +7,24 @@
 
 alias ls='ls --color=auto'
 alias grep='grep --color=auto'
-PS1='[\u@\h \W]\$ '
+
+parse_git_branch() {
+  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
+}
+
+colorize() {
+  echo -e "\e[$1$2\e[m"
+}
+
+PS1='['
+PS1+=$(colorize '92m' '\u')
+PS1+='@'
+PS1+=$(colorize '92m' '\h')
+PS1+=':'
+PS1+=$(colorize '94m' '\W')
+PS1+=']'
+PS1+=$(colorize '93m' '$(parse_git_branch)')
+PS1+='\$ '
 
 # Configure GPG
 # This is needed to sign git commits
@@ -16,6 +33,7 @@ export GPG_TTY=$(tty)
 # Configure editor
 export VISUAL="$(command -v nvim 2>/dev/null)"
 export EDITOR="$(command -v nvim 2>/dev/null || command -v vim 2>/dev/null || command -v nano)"
+alias vim='nvim'
 
 # ghcup (Haskell)
 [ -f "$HOME/.ghcup/env" ] && source "$HOME/.ghcup/env" # ghcup-env