vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
94 lines
1.9 KiB
Plaintext
94 lines
1.9 KiB
Plaintext
# Add to HOOK the given FUNCTION.
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# HOOK is one of chpwd, precmd, preexec, periodic, zshaddhistory,
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# zshexit, zsh_directory_name (the _functions subscript is not required).
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#
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# With -d, remove the function from the hook instead; delete the hook
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# variable if it is empty.
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#
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# -D behaves like -d, but pattern characters are active in the
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# function name, so any matching function will be deleted from the hook.
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#
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# Without -d, the FUNCTION is marked for autoload; -U is passed down to
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# autoload if that is given, as are -z and -k. (This is harmless if the
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# function is actually defined inline.)
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emulate -L zsh
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local -a hooktypes
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hooktypes=(
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chpwd precmd preexec periodic zshaddhistory zshexit
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zsh_directory_name
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)
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local usage="Usage: add-zsh-hook hook function\nValid hooks are:\n $hooktypes"
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local opt
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local -a autoopts
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integer del list help
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while getopts "dDhLUzk" opt; do
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case $opt in
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(d)
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del=1
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;;
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(D)
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del=2
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;;
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(h)
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help=1
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;;
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(L)
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list=1
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;;
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([Uzk])
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autoopts+=(-$opt)
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;;
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(*)
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return 1
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;;
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esac
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done
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shift $(( OPTIND - 1 ))
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if (( list )); then
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typeset -mp "(${1:-${(@j:|:)hooktypes}})_functions"
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return $?
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elif (( help || $# != 2 || ${hooktypes[(I)$1]} == 0 )); then
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print -u$(( 2 - help )) $usage
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return $(( 1 - help ))
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fi
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local hook="${1}_functions"
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local fn="$2"
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if (( del )); then
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# delete, if hook is set
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if (( ${(P)+hook} )); then
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if (( del == 2 )); then
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set -A $hook ${(P)hook:#${~fn}}
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else
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set -A $hook ${(P)hook:#$fn}
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fi
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# unset if no remaining entries --- this can give better
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# performance in some cases
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if (( ! ${(P)#hook} )); then
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unset $hook
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fi
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fi
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else
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if (( ${(P)+hook} )); then
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if (( ${${(P)hook}[(I)$fn]} == 0 )); then
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typeset -ga $hook
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set -A $hook ${(P)hook} $fn
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fi
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else
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typeset -ga $hook
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set -A $hook $fn
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fi
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autoload $autoopts -- $fn
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fi
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