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bash prompt: add short_path function

This commit is contained in:
masterzu 2019-01-16 12:45:35 +01:00
parent 85aacbd0c4
commit b3e1617742
1 changed files with 9 additions and 1 deletions
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10
.bash_prompt
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@ -8,6 +8,8 @@
# python virtualenv # python virtualenv
# + # +
# xterm dynamic title http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#s2 # xterm dynamic title http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#s2
# +
# path minimizer https://superuser.com/a/271223
# #
# define PROMPT_COMMAND to prompt_func # define PROMPT_COMMAND to prompt_func
######################################################################## ########################################################################
@ -56,6 +58,11 @@ function _my_parse_git_branch {
# echo "DEBUG[branch:$branch|remote:$remote|state:$state]" # echo "DEBUG[branch:$branch|remote:$remote|state:$state]"
} }
function short_path {
# print first two letters of the path + last dir
echo $(dirname $1 | sed -e "s;$HOME;~;" | sed -e "s;\(/[^/]\{1,2\}\)[^/]*;\1;g")/$(basename $1)
}
function prompt_func() { function prompt_func() {
previous_return_value=$?; previous_return_value=$?;
@ -90,7 +97,8 @@ function prompt_func() {
# prompt="${prompt} $(date +%X)" # prompt="${prompt} $(date +%X)"
# PWD # PWD
prompt="${prompt} \w" # prompt="${prompt} \w"
prompt="${prompt} $(short_path $PWD)"
# if test $previous_return_value -eq 0 # if test $previous_return_value -eq 0
# then # then