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Adding styling to bash powerline and some extra fields in the prompt #3

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Adding styling to bash powerline and some extra fields in the prompt #3

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0125c18
- Fixes symbol display according to the user
NetoBuenrostro Feb 9, 2014
a34e8b3
Fix spacing on git output
NetoBuenrostro Feb 9, 2014
54ae984
Adding support for patched fonts from powerline fonts
NetoBuenrostro Mar 16, 2014
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53 changes: 39 additions & 14 deletions bash-powerline.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,14 @@ __powerline() {

# Unicode symbols
PS_SYMBOL_DARWIN=''
PS_SYMBOL_LINUX='$'
PS_SYMBOL_LINUX='\$'
PS_SYMBOL_OTHER='%'
GIT_BRANCH_SYMBOL='⑂ '
GIT_BRANCH_CHANGED_SYMBOL='+'
GIT_NEED_PUSH_SYMBOL='⇡'
GIT_NEED_PULL_SYMBOL='⇣'
GIT_BRANCH_SYMBOL='  '
GIT_BRANCH_CHANGED_SYMBOL='+ '
GIT_NEED_PUSH_SYMBOL='⇡ '
GIT_NEED_PULL_SYMBOL='⇣ '
SEPARATOR=''
SEPARATOR_THIN=''

# Solarized colorscheme
FG_BASE03="\[$(tput setaf 8)\]"
Expand All @@ -34,6 +36,7 @@ __powerline() {
FG_ORANGE="\[$(tput setaf 9)\]"
FG_RED="\[$(tput setaf 1)\]"
FG_MAGENTA="\[$(tput setaf 5)\]"
FG_MAGENTA="\[\033[0;35m\]" # foreground magenta
FG_VIOLET="\[$(tput setaf 13)\]"
FG_BLUE="\[$(tput setaf 4)\]"
FG_CYAN="\[$(tput setaf 6)\]"
Expand Down Expand Up @@ -79,27 +82,49 @@ __powerline() {

# how many commits local branch is ahead/behind of remote?
local stat="$(git status --porcelain --branch | grep '^##' | grep -o '\[.\+\]$')"
local aheadN="$(echo $stat | grep -o 'ahead \d\+' | grep -o '\d\+')"
local behindN="$(echo $stat | grep -o 'behind \d\+' | grep -o '\d\+')"
local aheadN="$(echo $stat | grep -o 'ahead [0-9]\+'| grep -o '[0-9]\+')"
local behindN="$(echo $stat | grep -o 'behind [0-9]\+' | grep -o '[0-9]\+')"
[ -n "$aheadN" ] && marks+=" $GIT_NEED_PUSH_SYMBOL$aheadN"
[ -n "$behindN" ] && marks+=" $GIT_NEED_PULL_SYMBOL$behindN"

# print the git branch segment without a trailing newline
printf " $GIT_BRANCH_SYMBOL$branch$marks "
printf "$GIT_BRANCH_SYMBOL$branch$marks "
}

ps1() {
# Check the exit code of the previous command and display different
# colors in the prompt accordingly.
if [ $? -eq 0 ]; then
local BG_EXIT="$BG_GREEN"
local GITINFO=$(__git_info)
if [ -n "$GITINFO" ]; then
local BG_EXIT="$FG_BLUE"
else
local BG_EXIT="$FG_YELLOW"
fi
BG_EXIT+="$BG_GREEN$RESET$BG_GREEN"
local FG_EXIT="$FG_GREEN"
local EXIT_RESULT=0
else
local BG_EXIT="$BG_RED"
local GITINFO=$(__git_info)
if [ -n "$GITINFO" ]; then
local BG_EXIT="$FG_BLUE"
else
local BG_EXIT="$FG_YELLOW"
fi
BG_EXIT+="$BG_RED$RESET$BG_RED"
local FG_EXIT="$FG_RED"
local EXIT_RESULT=1
fi

PS1="$BG_BASE1$FG_BASE3 \w $RESET"
PS1+="$BG_BLUE$FG_BASE3$(__git_info)$RESET"
PS1+="$BG_EXIT$FG_BASE3 $PS_SYMBOL $RESET "
PS1="$BG_BASE2$FG_BASE02\t $FG_BASE2$BG_BASE02$SEPARATOR$RESET" #time
PS1+="$BG_BASE02$FG_BASE3 \u $FG_BASE02$BG_MAGENTA$SEPARATOR$RESET" # user
PS1+="$BG_MAGENTA$FG_YELLOW \H $FG_MAGENTA$BG_YELLOW$RESET" # host
PS1+="$BG_YELLOW$FG_BASE02 \W $RESET" # current directory

if [ -n "$GITINFO" ]; then
PS1+="$FG_YELLOW$BG_BLUE$RESET" # GIT Info
PS1+="$BG_BLUE$FG_BASE3$GITINFO$RESET" # GIT Info
fi
PS1+="$BG_EXIT$FG_BASE3 \l $SEPARATOR_THIN $PS_SYMBOL$RESET$FG_EXIT$RESET" # current terminal plus $
}

PROMPT_COMMAND=ps1
Expand Down