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[bash] make nested shells visible on prompt

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The $ or # now gets repeated as many times as levels of shell nesting we
have.
This commit is contained in:
Fernando Schauenburg 2018-04-15 20:03:11 +02:00
parent 807d172521
commit e449444252
1 changed files with 15 additions and 6 deletions
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21
bashrc
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@ -158,14 +158,23 @@ do_solarize_shell() {
fi
# Customize the prompt
if [ $(id -u) -eq 0 ]; then
__c="1;31" # orange user name for root
elif [ -n "$SSH_CLIENT" ]; then
__c="0;33" # yellow user name when connected via SSH
if [[ -n "$TMUX" ]]; then
LVL=$(($SHLVL - 2))
else
__c="0;36" # default user name color is cyan
LVL=$SHLVL
fi
export PS1="[\[\033[${__c}m\]\u@\h \[\033[0;34m\]\w\[\033[0m\]]\n\$ "
if [ $EUID -eq 0 ]; then
PROMPT=$(printf '#%.0s' $(seq 1 $LVL))
COLOR="1;31" # orange user name for root
else
PROMPT=$(printf '\$%.0s' $(seq 1 $LVL))
if [ -n "$SSH_CLIENT" ]; then
COLOR="0;33" # yellow user name when connected via SSH
else
COLOR="0;36" # default user name color is cyan
fi
fi
export PS1="[\[\033[${COLOR}m\]\u@\h \[\033[0;34m\]\w\[\033[0m\]]\n$PROMPT "
export PS2=". "
# Customize colors for `ls` command