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|
emulate -L zsh
setopt extendedglob
local -a word_functions
word_functions=(backward-kill-word backward-word
capitalize-word down-case-word
forward-word kill-word
transpose-words up-case-word)
[[ -z $1 ]] && autoload read-from-minibuffer
local REPLY detail f
if ! zle -l $word_functions[1]; then
for f in $word_functions; do
autoload -U $f-match
zle -N $f $f-match
done
fi
while true; do
if [[ -n $WIDGET && -z $1 ]]; then
read-from-minibuffer -k1 "Word styles (hit return for more detail):
(b)ash (n)ormal (s)hell (w)hitespace (d)efault (q)uit
${detail}? " || return 1
else
REPLY=$1
fi
detail=
case $REPLY in
(b*)
# bash style
zstyle ':zle:*' word-style standard
zstyle ':zle:*' word-chars ''
;;
(n*)
# normal zsh style
zstyle ':zle:*' word-style standard
zstyle ':zle:*' word-chars "$WORDCHARS"
;;
(s*)
# shell command arguments or special tokens
zstyle ':zle:*' word-style shell
;;
(w*)
# whitespace-delimited
zstyle ':zle:*' word-style space
;;
(d*)
# default: could also return widgets to builtins here
zstyle -d ':zle:*' word-style
zstyle -d ':zle:*' word-chars
;;
(q*)
# quit without setting
return 1
;;
(*)
detail="\
(b)ash: Word characters are alphanumerics only
(n)ormal: Word characters are alphanumerics plus \$WORDCHARS
(s)hell: Words are command arguments using shell syntax
(w)hitespace: Words are whitespace-delimited
(d)efault: Use default, no special handling (usually same as \`n')
(q)uit: Quit without setting a new style
"
if [[ -z $WIDGET || -n $1 ]]; then
print "Usage: $0 word-style
where word-style is one of the characters in parentheses:
$detail" >&2
return 1
fi
continue
;;
esac
return
done
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