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# This file provides my current word completion
# Unlike standard completion provided by zsh, this completion is based on the current word rather than the current command
# Prompts the user to select a wordlist from the wordlists folder
wordlistSelect() {
fd -a --type f --hidden --follow --color=always --exclude .git --exclude \*.md --exclude \*.gif --exclude \*.jpg --exclude \*.png --exclude \*.lua --exclude \*.jar --exclude \*.pl '' /usr/share/wordlists/ | fzf --preview 'bat --color=always {}'
}
word_replace(){
local ret=1
local word="$1"
local cmd="$2"
case "$word" in
wl) wordlistSelect; return 0 ;;
myip) ip route | grep -oE '(dev|src) [^ ]+' | sed 'N;s/\n/,/;s/src //;s/dev //' | awk -F',' '{print $2 " " $1}' | sort -u | fzf -1 --no-preview | cut -d' ' -f1; return 0 ;;
esac
return "$ret"
}
currentwordcomplete(){
local tokens cmd swap ret=1 lastWord
# http://zsh.sourceforge.net/FAQ/zshfaq03.html
# http://zsh.sourceforge.net/Doc/Release/Expansion.html#Parameter-Expansion-Flags
# Use zsh's shell parsing to split lbuffer into items
# This takes into account quoting and escaping
tokens=(${(z)LBUFFER})
# If there isn't anythng typed, fall back to old tab binding
if [ ${#tokens} -lt 1 ]; then
zle ${currentword_default_completion:-expand-or-complete}
return
fi
# Assume the first element
# TODO: make this work for multiple commands chained with | or > or && etc.
# TODO: make this work when command prepended with variables eg a=2 foo bar
# foo is the command name
cmd="${tokens[1]}"
lastWord="${tokens[-1]}"
# Check we haven't pushed space
if [ "${LBUFFER[-1]}" != " " ]; then
swap="$(word_replace "$lastWord" "$cmd")"
ret="$?"
# This part checks if the part after an = is completable
if [ "$ret" -ne "0" ]; then
local afterEqual="${lastWord##*=}"
local beforeEqual="${lastWord%=*}"
# If they are different, there is an equals in the word
if [ "$afterEqual" != "$lastWord" ]; then
swap="${beforeEqual}=$(word_replace "$afterEqual" "$cmd")"
ret="$?"
fi
fi
fi
if [ "$ret" -eq "0" ]; then
if [ -n "$swap" ]; then
tokens[-1]="$swap"
LBUFFER="${tokens[@]}"
fi
zle reset-prompt
return 0
else
zle ${currentword_default_completion:-expand-or-complete}
return
fi
}
# Record what ctrl+i is currently set to
# That way we can call it if jhcompletion doesn't result in anything
[ -z "$currentword_default_completion" ] && {
binding=$(bindkey '^I')
[[ $binding =~ 'undefined-key' ]] || currentword_default_completion=$binding[(s: :w)2]
unset binding
}
zle -N currentwordcomplete
bindkey '^I' currentwordcomplete