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Show the exit status of the last command in Bash prompt

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This commit is contained in:
Holger Just 2018-08-15 23:29:32 +02:00
parent f6b528e424
commit 9b3c978f29
1 changed files with 13 additions and 4 deletions
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17
.bashrc
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@ -185,7 +185,7 @@ fi
PS1="${debian_chroot:+($debian_chroot)}"
# Short PWD, if it's to long.
short_pwd() {
__prompt_short_pwd() {
local FIXED_PWD=${PWD#$HOME}
if [ ${#FIXED_PWD} -le ${#PWD} ]; then
FIXED_PWD="~${FIXED_PWD}"
@ -198,12 +198,21 @@ short_pwd() {
echo "$FIXED_PWD"
fi
}
ps1_pwd='$(short_pwd)'
#ps1_pwd='\[\e[1;30m\]\W\[\e[00m\]'
ps1_pwd='$(__prompt_short_pwd)'
__prompt_exit_code() {
# Show last commands exit-code by smiley
if [ $? = 0 ]; then
echo -e '\e[1;32m+\e[00m'
else
echo -e '\e[1;31m-\e[00m'
fi
}
ps1_exit_code='\[$(__prompt_exit_code)\] '
# Building $PS1.
if [[ -n "$ps1_user" ]] && [[ -n "$ps1_host" ]]; then ps1_user="$ps1_user@"; fi
PS1="$ps1_user$ps1_host"
PS1="$ps1_exit_code$ps1_user$ps1_host"
if [[ "$PS1" != "" ]]; then PS1="$PS1\[\e[00m\]:"; fi
export PS1="$PS1$ps1_pwd$ps1_vcs$ps1_ruby \$ "