diff options
Diffstat (limited to 'Functions/Misc/add-zsh-hook')
| -rw-r--r-- | Functions/Misc/add-zsh-hook | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/Functions/Misc/add-zsh-hook b/Functions/Misc/add-zsh-hook index d349ac635..f534980f5 100644 --- a/Functions/Misc/add-zsh-hook +++ b/Functions/Misc/add-zsh-hook @@ -1,27 +1,27 @@ # Add to HOOK the given FUNCTION. -# HOOK is one of chpwd, precmd, preexec, periodic, zshexit (the -# _functions subscript is not required). +# HOOK is one of chpwd, precmd, preexec, periodic, zshaddhistory, +# zshexit (the _functions subscript is not required). # # With -d, remove the function from the hook instead; delete the hook # variable if it is empty. -# +# # -D behaves like -d, but pattern characters are active in the # function name, so any matching function will be deleted from the hook. # # Without -d, the FUNCTION is marked for autoload; -U is passed down to -# autoload if that is given. (This is harmless if the function is actually -# defined inline.) +# autoload if that is given, as are -z and -k. (This is harmless if the +# function is actually defined inline.) emulate -L zsh local -a hooktypes -hooktypes=(chpwd precmd preexec periodic zshexit) +hooktypes=(chpwd precmd preexec periodic zshaddhistory zshexit) local opt local -a autoopts integer del -while getopts "dDU" opt; do +while getopts "dDUzk" opt; do case $opt in (d) del=1 @@ -31,7 +31,7 @@ while getopts "dDU" opt; do del=2 ;; - (U) + ([Uzk]) autoopts+=(-$opt) ;; @@ -60,7 +60,9 @@ if (( del )); then fi # unset if no remaining entries --- this can give better # performance in some cases - (( ${(P)#hook} )) || unset $hook + if (( ! ${(P)#hook} )); then + unset $hook + fi fi else if (( ${(P)+hook} )); then |