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25272: add zshaddhistory hook

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This commit is contained in:
Peter Stephenson 2008-07-17 11:27:55 +00:00
parent 4f7cf022b6
commit 0409391c7d
9 changed files with 117 additions and 49 deletions
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20
Functions/Misc/add-zsh-hook
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@ -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