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Use defined to set right, left prompt elements.

This commit is contained in:
John Koelndorfer 2015-09-01 18:33:59 -05:00
parent b19de85c16
commit 893bfe243d

View file

@ -669,9 +669,7 @@ prompt_virtualenv() {
# Main prompt
build_left_prompt() {
if [[ "${#POWERLEVEL9K_LEFT_PROMPT_ELEMENTS}" == 0 ]]; then
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
fi
defined POWERLEVEL9K_LEFT_PROMPT_ELEMENTS || POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
for element in $POWERLEVEL9K_LEFT_PROMPT_ELEMENTS; do
prompt_$element "left"
@ -684,9 +682,7 @@ build_left_prompt() {
build_right_prompt() {
RETVAL=$?
if [[ "${#POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS}" == 0 ]]; then
POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(longstatus history time)
fi
defined POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS || POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(longstatus history time)
for element in $POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS; do
prompt_$element "right"