prompt() now renders the real bash prompt on your system with a hack

This commit is contained in:
Kjistóf 2017-10-20 12:23:02 +02:00
parent 24fca8ca4a
commit 64f673c00b
1 changed files with 10 additions and 7 deletions

17
demo.sh
View File

@ -4,12 +4,12 @@
# type(): simulates typing its arguments
# execute(): simuates typing then executing its arguments in a shell
# wait(): waits for user input with optional timeout
# cmd(): gives control to user until she enters 'end' (or for a single command if you pass an argument).
# cmd(): gives control to user until she enters 'end' (or for a single command if you pass an argument)
# color(): allows you to color (second argument, defaults to $clr) some text (first argument)
#
# Helpers (internal stuff):
# simtyping(): let's data piped to it through at rates similar to typing
# prompt(): prints a nice colored prompt
# prompt(): prints the bash PS1 prompt on your system with a nasty hack
TYPE_SPEED="${TYPE_SPEED:-15}"
PROMPT_TIMEOUT="${PROMPT_TIMEOUT:--1}"
@ -42,12 +42,15 @@ function wait()
read -rst "$PROMPT_TIMEOUT"
}
function prompt()
function prompt()
{
def="\033[0;00m"
blu="\033[0;34m"
cyn="\033[0;36m"
printf "[$cyn$(whoami)$def@$blu$(hostname)$def $(basename `pwd`)]\$ ";
invalidcmd="somethingthatshouldbetotallynotacommandinanygivenenvironment"
expPS1=$(echo $invalidcmd |
bash -i 2>&1 |
grep $invalidcmd |
head -n 1 |
sed "s/$invalidcmd//g")
printf "$expPS1"
}
function execute()