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1ba0af650a
Use add-zsh-hook to add functions to hooks. That way they won't be added again when doing `source ~/.zshrc` multiple times. Co-authored-by: Marc Cornellà <marc.cornella@live.com>
48 lines
1.1 KiB
Bash
48 lines
1.1 KiB
Bash
alias-finder() {
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local cmd="" exact="" longer="" wordStart="" wordEnd="" multiWordEnd=""
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for i in $@; do
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case $i in
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-e|--exact) exact=true;;
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-l|--longer) longer=true;;
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*)
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if [[ -z $cmd ]]; then
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cmd=$i
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else
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cmd="$cmd $i"
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fi
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;;
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esac
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done
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cmd=$(sed 's/[].\|$(){}?+*^[]/\\&/g' <<< $cmd) # adds escaping for grep
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if (( $(wc -l <<< $cmd) == 1 )); then
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while [[ $cmd != "" ]]; do
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if [[ $longer = true ]]; then
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wordStart="'{0,1}"
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else
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wordEnd="$"
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multiWordEnd="'$"
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fi
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if [[ $cmd == *" "* ]]; then
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local finder="'$cmd$multiWordEnd"
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else
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local finder=$wordStart$cmd$wordEnd
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fi
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alias | grep -E "=$finder"
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if [[ $exact = true || $longer = true ]]; then
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break
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else
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cmd=$(sed -E 's/ {0,1}[^ ]*$//' <<< $cmd) # removes last word
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fi
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done
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fi
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}
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preexec_alias-finder() {
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if [[ $ZSH_ALIAS_FINDER_AUTOMATIC = true ]]; then
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alias-finder $1
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fi
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}
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autoload -U add-zsh-hook
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add-zsh-hook preexec preexec_alias-finder
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