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Fix bash prompt so last path part is not shortened

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This commit is contained in:
Daniel Flanagan 2019-10-31 12:35:22 -05:00
parent af4be9aa3a
commit 4fcf512062
1 changed files with 3 additions and 3 deletions
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6
shell/bash/prompt
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@ -6,7 +6,7 @@ PROMPT_SUCCESS_COLOR='\[\e[0;34m\]'
PROMPT_FAILURE_COLOR='\[\e[0;31m\]'
DIR_COLOR='\[\e[0;35m\]'
MAX_PATH_PIECE_CHARS=3
MAX_PATH_PIECE_CHARS=${BASH_PROMPT_MAX_PATH_PIECE_CHARS:-3}
# prompt rendering functions
preprocess_pwd() {
@ -14,9 +14,9 @@ preprocess_pwd() {
[[ "$p" == "/" ]] && echo "/" && return 1
[[ "$p" == "${NICE_HOME}" ]] && echo "~" && return 0
# with ellipsis
# echo "$(<<< "$p" cut -c2- | awk '{split($0,p,"/");for(k in p){if(length(p[k])>'"$((MAX_PATH_PIECE_CHARS+1))"'){printf "/%.'"$((MAX_PATH_PIECE_CHARS))"'s…",p[k]}else{printf "/%s",p[k]}}}')"
#echo "$(<<< "$p" cut -c2- | awk '{split($0,p,"/");for(k in p){if(k==length(p)){printf "/%s",p[k]}else{if(length(p[k])>'"$((MAX_PATH_PIECE_CHARS+1))"'){printf "/%.'"$((MAX_PATH_PIECE_CHARS))"'s…",p[k]}else{printf "/%s",p[k]}}}}')"
# without ellipsis
echo "$(<<< "$p" cut -c2- | awk '{split($0,p,"/");for(k in p){printf "/%.'"$MAX_PATH_PIECE_CHARS"'s",p[k]}}')"
echo "$(<<< "$p" cut -c2- | awk '{split($0,p,"/");for(k in p){if(k==length(p)){printf "/%s",p[k]}else{printf "/%.'"$MAX_PATH_PIECE_CHARS"'s",p[k]}}}')"
}
export -f "preprocess_pwd"