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Merge pull request #1 from surajp/zsh-support
Add Zsh support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| # ____ ____ | ||
| # / __/___ / __/ | ||
| # / /_/_ / / /_ | ||
| # / __/ / /_/ __/ | ||
| # /_/ /___/_/ key-bindings.zsh | ||
| # | ||
| # - $FZF_TMUX_OPTS | ||
| # - $FZF_CTRL_T_COMMAND | ||
| # - $FZF_CTRL_T_OPTS | ||
| # - $FZF_CTRL_R_OPTS | ||
| # - $FZF_ALT_C_COMMAND | ||
| # - $FZF_ALT_C_OPTS | ||
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| # Key bindings | ||
| # ------------ | ||
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| # The code at the top and the bottom of this file is the same as in completion.zsh. | ||
| # Refer to that file for explanation. | ||
| if 'zmodload' 'zsh/parameter' 2>'/dev/null' && (( ${+options} )); then | ||
| __fzf_key_bindings_options="options=(${(j: :)${(kv)options[@]}})" | ||
| else | ||
| () { | ||
| __fzf_key_bindings_options="setopt" | ||
| 'local' '__fzf_opt' | ||
| for __fzf_opt in "${(@)${(@f)$(set -o)}%% *}"; do | ||
| if [[ -o "$__fzf_opt" ]]; then | ||
| __fzf_key_bindings_options+=" -o $__fzf_opt" | ||
| else | ||
| __fzf_key_bindings_options+=" +o $__fzf_opt" | ||
| fi | ||
| done | ||
| } | ||
| fi | ||
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| 'emulate' 'zsh' '-o' 'no_aliases' | ||
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| { | ||
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| [[ -o interactive ]] || return 0 | ||
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| # CTRL-T - Paste the selected file path(s) into the command line | ||
| __fsel() { | ||
| local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \ | ||
| -o -type f -print \ | ||
| -o -type d -print \ | ||
| -o -type l -print 2> /dev/null | cut -b3-"}" | ||
| setopt localoptions pipefail no_aliases 2> /dev/null | ||
| local item | ||
| eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS" $(__fzfcmd) -m "$@" | while read item; do | ||
| echo -n "${(q)item} " | ||
| done | ||
| local ret=$? | ||
| echo | ||
| return $ret | ||
| } | ||
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| __fzfcmd() { | ||
| [ -n "$TMUX_PANE" ] && { [ "${FZF_TMUX:-0}" != 0 ] || [ -n "$FZF_TMUX_OPTS" ]; } && | ||
| echo "fzf-tmux ${FZF_TMUX_OPTS:--d${FZF_TMUX_HEIGHT:-40%}} -- " || echo "fzf" | ||
| } | ||
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| fzf-file-widget() { | ||
| LBUFFER="${LBUFFER}$(__fsel)" | ||
| local ret=$? | ||
| zle reset-prompt | ||
| return $ret | ||
| } | ||
| zle -N fzf-file-widget | ||
| bindkey '^T' fzf-file-widget | ||
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| # ALT-C - cd into the selected directory | ||
| fzf-cd-widget() { | ||
| local cmd="${FZF_ALT_C_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \ | ||
| -o -type d -print 2> /dev/null | cut -b3-"}" | ||
| setopt localoptions pipefail no_aliases 2> /dev/null | ||
| local dir="$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m)" | ||
| if [[ -z "$dir" ]]; then | ||
| zle redisplay | ||
| return 0 | ||
| fi | ||
| zle push-line # Clear buffer. Auto-restored on next prompt. | ||
| BUFFER="cd ${(q)dir}" | ||
| zle accept-line | ||
| local ret=$? | ||
| unset dir # ensure this doesn't end up appearing in prompt expansion | ||
| zle reset-prompt | ||
| return $ret | ||
| } | ||
| zle -N fzf-cd-widget | ||
| bindkey '\ec' fzf-cd-widget | ||
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| # CTRL-R - Paste the selected command from history into the command line | ||
| fzf-history-widget() { | ||
| local selected num | ||
| setopt localoptions noglobsubst noposixbuiltins pipefail no_aliases 2> /dev/null | ||
| selected=( $(fc -rl 1 | perl -ne 'print if !$seen{(/^\s*[0-9]+\**\s+(.*)/, $1)}++' | | ||
| FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort,ctrl-z:ignore $FZF_CTRL_R_OPTS --query=${(qqq)LBUFFER} +m" $(__fzfcmd)) ) | ||
| local ret=$? | ||
| if [ -n "$selected" ]; then | ||
| num=$selected[1] | ||
| if [ -n "$num" ]; then | ||
| zle vi-fetch-history -n $num | ||
| fi | ||
| fi | ||
| zle reset-prompt | ||
| return $ret | ||
| } | ||
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| zle -N fzf-history-widget | ||
| bindkey '^R' fzf-history-widget | ||
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| __fzf_sfdx_flags(){ | ||
| local selected="$1" | ||
| local fullcmd="" | ||
| for i in "${@:2}" | ||
| do fullcmd+=" $i" | ||
| done | ||
| local ret=`cat ~/.sfdxcommands.json | jq -r ".[] | select(.id==\"$selected\") | .flags | keys[]" | $(__fzfcmd) -m --bind='ctrl-z:ignore,alt-j:preview-down,alt-k:preview-up' --preview='cat ~/.sfdxcommands.json | jq -r ".[] | select(.id==\"'$selected'\") | .flags | to_entries[] | select (.key==\""{}"\") | [\"Command:\n'"$fullcmd"'\n\",\"Flag Description:\",.value][]"' --preview-window='right:wrap'` | ||
| echo "${ret//$'\n'/ --}" | ||
| } | ||
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| fzf-sfdx(){ | ||
| local fullcmd="$LBUFFER" | ||
| local cmd="$(echo $fullcmd | awk '{print $1}')" | ||
| local subcmd="$(echo $fullcmd | awk '{print $2}')" | ||
| local match="$(cat ~/.sfdxcommands.json | jq -r '.[] | select(.id=="'$subcmd'")')" | ||
| if [[ "$cmd" = "sfdx" && "$match" != "" ]] | ||
| then | ||
| local flag="$(__fzf_sfdx_flags $subcmd $fullcmd)" | ||
| if [[ "$flag" != "" ]] | ||
| then | ||
| LBUFFER="${LBUFFER:0:$CURSOR} --$flag${LBUFFER:$CURSOR}" | ||
| fi | ||
| elif [[ "$cmd" == "sfdx" || "$cmd" == "" ]] | ||
| then | ||
| local querystr="" | ||
| if [[ "$subcmd" != "" ]]; then | ||
| querystr="--query $subcmd" | ||
| fi | ||
| local selected="$(cat ~/.sfdxcommands.json | jq -r '.[].id' | $(__fzfcmd) +m --bind=ctrl-z:ignore,alt-j:preview-down,alt-k:preview-up --preview='cat ~/.sfdxcommands.json | jq -r ".[] | select (.id==\""{}"\") | [\"\nDescription:\n \"+.description,\"\nUsage:\n \"+select(has(\"usage\")).usage, \"\nExamples:\n \"+(select(has(\"examples\")).examples|join(\"\n\"))][]"' --preview-window='right:wrap' $querystr)" | ||
| if [[ "$selected" != "" ]]; then | ||
| LBUFFER="sfdx $selected" | ||
| fi | ||
| fi | ||
| local ret=$? | ||
| zle reset-prompt | ||
| return $ret | ||
| } | ||
| zle -N fzf-sfdx{,} | ||
| bindkey "^e" fzf-sfdx | ||
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| } always { | ||
| eval $__fzf_key_bindings_options | ||
| 'unset' '__fzf_key_bindings_options' | ||
| } |