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Added python virtualenv and rvm support. #11

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Added python virtualenv and rvm support. #11

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25 changes: 23 additions & 2 deletions bash-powerline.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,8 @@ __powerline() {
readonly GIT_BRANCH_CHANGED_SYMBOL='+'
readonly GIT_NEED_PUSH_SYMBOL='⇡'
readonly GIT_NEED_PULL_SYMBOL='⇣'
readonly PYTHON_SYMBOL='ƨ'
readonly RUBY_SYMBOL='◈'

# Solarized colorscheme
readonly FG_BASE03="\[$(tput setaf 8)\]"
Expand Down Expand Up @@ -65,7 +67,7 @@ __powerline() {
readonly PS_SYMBOL=$PS_SYMBOL_OTHER
esac

__git_info() {
__git_info() {
[ -x "$(which git)" ] || return # git not found

local git_eng="env LANG=C git" # force git output in English to make our work easier
Expand All @@ -89,9 +91,26 @@ __powerline() {
printf " $GIT_BRANCH_SYMBOL$branch$marks "
}

__virtualenv() {
if [ -z "${VIRTUAL_ENV}" ] ; then
return
else
local virtualenv="$(basename $VIRTUAL_ENV)"
printf " $PYTHON_SYMBOL $virtualenv "
fi
}

__rvm() {
if [ -z "${RUBY_VERSION}" ] ; then
return
else
printf " $RUBY_VERSION "
fi
}

ps1() {
# Check the exit code of the previous command and display different
# colors in the prompt accordingly.
# colors in the prompt accordingly.
if [ $? -eq 0 ]; then
local BG_EXIT="$BG_GREEN"
else
Expand All @@ -100,6 +119,8 @@ __powerline() {

PS1="$BG_BASE1$FG_BASE3 \w $RESET"
PS1+="$BG_BLUE$FG_BASE3$(__git_info)$RESET"
PS1+="$BG_VIOLET$FG_BASE3$(__virtualenv)$RESET"
PS1+="$BG_ORANGE$FG_BASE3$(__rvm)$RESET"
PS1+="$BG_EXIT$FG_BASE3 $PS_SYMBOL $RESET "
}

Expand Down