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fix(bash): bash-preexec detection and implementation (#2091)

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* Fix bash-preexec detection and implementation

* Add detection for other arrays
This commit is contained in:
Kevin Song 2021-01-07 11:15:43 -06:00 committed by GitHub
parent 435ec17b42
commit 55c3cafd94
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1 changed files with 4 additions and 2 deletions
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6
src/init/starship.bash
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@ -56,8 +56,10 @@ starship_precmd() {
# If the user appears to be using https://github.com/rcaloras/bash-preexec,
# then hook our functions into their framework.
if [[ $preexec_functions ]]; then
preexec_functions+=('starship_preexec "$_"')
if [[ "${__bp_imported:-}" == "defined" || $preexec_functions || $precmd_functions ]]; then
# bash-preexec needs a single function--wrap the args into a closure and pass
starship_preexec_all(){ starship_preexec "$_"; }
preexec_functions+=(starship_preexec_all)
precmd_functions+=(starship_precmd)
else
# We want to avoid destroying an existing DEBUG hook. If we detect one, create