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Git branch in prompt
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RED="\[\033[0;31m\]" | |
YELLOW="\[\033[0;33m\]" | |
L_YELLOW="\[\033[1;33m\]" | |
GREEN="\[\033[0;32m\]" | |
BLUE="\[\033[1;34m\]" | |
NO_COLOUR="\[\033[0m\]" | |
CYAN="\[\033[0;36m\]" | |
PURPLE="\[\033[0;35m\]" | |
# Determine active Python virtualenv details. | |
function set_virtualenv () { | |
if test -z "$VIRTUAL_ENV" ; then | |
PYTHON_VIRTUALENV="" | |
else | |
PYTHON_VIRTUALENV="$CYAN(`basename \"$VIRTUAL_ENV\"`)${NO_COLOUR} " | |
fi | |
} | |
function set_rvm_prompt () { | |
local gemset=$(echo $GEM_HOME | awk -F'@' '{print $2}') | |
[ "$gemset" != "" ] && echo "(@$gemset) " | |
} | |
function parse_git_branch () { | |
git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/' | |
} | |
function set_git_branch () { | |
# Capture the output of the "git status" command. | |
git_status="$(git status 2> /dev/null)" | |
# Set color based on clean/staged/dirty. | |
if [[ ${git_status} =~ .*"working directory clean".* ]]; then | |
B_STATE="${GREEN}" | |
elif [[ ${git_status} =~ .*"Changes to be committed".* ]]; then | |
B_STATE="${YELLOW}" | |
else | |
B_STATE="${RED}" | |
fi | |
} | |
prompt_cmd () { | |
set_virtualenv | |
set_git_branch | |
PS1="┌─\u@\h $L_YELLOW[\w]: $CYAN\${PYTHON_VIRTUALENV}$CYAN\$(set_rvm_prompt)${B_STATE}\$(parse_git_branch)$NO_COLOUR\n└─> " | |
} | |
PROMPT_COMMAND=prompt_cmd |
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You should add this in your bash_profile