home/.bin/bashrc.sh
2017-07-30 00:04:04 -05:00

85 lines
2.4 KiB
Bash
Executable File

#!/bin/sh
PROMPT_COMMAND="__prompt_command; $PROMPT_COMMAND"
__prompt_command() {
PS1="$(powerline-shell.py --cwd-mode fancy --cwd-max-depth 3 --cwd-max-dir-size 16 --mode patched $? 2> /dev/null)"
}
# Command to be called every time PS1 is composed
# PROMPT_COMMAND makes this process very easy, it turns out
__prompt_command_old() {
local EXIT="$?"
PS1="\[\e[m\]"
# Determine which separator we should use
# Namely, don't use the Powerline separator if we know we're in a tty
local SEPARATOR=""
if [[ "$(tty)" == *"tty"* ]]; then
SEPARATOR=" "
else
SEPARATOR=""
fi
# Generate the name color based on remote connection and root statuses
if [ "$(id -u)" == "0" ]; then
# We're root, gimme the flashy red prompt
PS1+="\[\e[37;41m\]"
else
# Generate a background based on remote status
if [ -z "${SSH_TTY+x}" ]; then
#Light Grey on Light Blue (BG)
PS1+="\[\e[104m\]"
else
#Light Grey on Magenta (BG)
PS1+="\[\e[45m\]"
fi
# Generate a foreground based on whether or not we're in sudoers or wheel or whatever
# Unfortunately, there's no way for us to *really* check if we can sudo or not
local admgroups=( "wheel" "root" "sudo" )
PS1+="\[\e[30m\]"
for usergroup in $(groups); do
for admgroup in $admgroups; do
if [ "$usergroup" == "$admgroup" ]; then
PS1+="\[\e[39m\]"
fi
done
done
#if [[ $USERGROUPS == *"wheel"* ]] || [[ $USERGROUPS == *"root"* ]] || [[ $USERGROUPS == *"sudo"* ]]; #then
# PS1+="\[\e[37m\]"
#else
# PS1+="\[\e[30m\]"
#fi
fi
# Generate a name based on the remote connection and username
PS1+=" "
if [ -z "${SSH_TTY+x}" ]; then
PS1+="$USER"
else
if [ "$USER" != "salt" ]; then
PS1+="$USER@"
fi
PS1+="$HOSTNAME"
fi
# Transition to PWD
PS1+=" \[\e[7;90m\]$SEPARATOR\[\e[m\e[100m\]"
# Generate the PWD
PS1+="${PWD/#$HOME/'~'}"
# Append a neat little arrow suffix
if [ $EXIT == 0 ]; then
#32: Green
PS1+="\[\e[7;32m\]$SEPARATOR\[\e[m\e[32m\]$SEPARATOR"
else
#31: Red
PS1+="\[\e[7;31m\]$SEPARATOR\[\e[0;39;41m\]$EXIT\[\e[m\e[31m\]$SEPARATOR"
fi
# Cleanup
PS1+="\[\e[m\] "
}