Show current Git branch in iTerm2

README.md

Show current Git branch in iTerm2

If you want your iTerm2 terminal window display the current Git branch (when the current directory is inside a Git repository of course) add the following to your .zshrc:

set_terminal_title() {
    git_branch=`git branch 2> /dev/null |\
         sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'`
    echo -ne "\e]1;$git_branch\a"
}
export PROMPT_COMMAND="$PROMPT_COMMAND; set_terminal_title"
precmd() { set_terminal_title }

Also, make sure your iTerm2 configuration (Prefences > Profiles > General) has the following settings:

iterm2-settings-1.png

iterm2-settings-2.png

terminal.png