clippet.plugin.zsh

# 
# Clippet
#

clippetFile=~/.config/clisnippets
highlighter="highlight -O ansi -S sh"
# Snippets search
export FZF_SNIPPET_OPTS='--exact'

_clippet-get() {
local selected num
setopt localoptions noglobsubst noposixbuiltins pipefail 2> /dev/null
selected=($(highlight -O ansi -S sh $clippetFile |
  FZF_DEFAULT_OPTS="--ansi --height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS --preview-window=down:wrap --preview 'echo {} | sort | $highlighter | tr \"##\" \"\n\" ' -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS  $FZF_SNIPPET_OPTS --query=${(qqq)LBUFFER} +m" $(__fzfcmd)))
  local ret=$?
  echo -n $selected
  selected=($(echo $selected | awk -F "##" '{print $1}'))
  # selected=($(cat $clippetFile | awk 'NR==$selected{print;exit}'))
  echo -n $selected
  LBUFFER=$selected
  zle redisplay
  return $ret
}

_clippet-add() {
local ret=$BUFFER
# check if line is empty or if there is whitespace
if [[ -z "${BUFFER// }" ]]; then
  return
fi
cat <<< "$ret" >> $clippetFile
zle kill-line
echo
echo "Command added to cli snippets $clippetFile"
echo -n "$ret" | highlight -O ansi -S sh
zle send-break
}

# local selected
# if selected=$(cat ${FZF_MARKER_CONF_DIR:-~/.config/clisnippets} |
#   sed -e "s/\(^[a-zA-Z0-9_-]\+\)\s/${FZF_MARKER_COMMAND_COLOR:-\x1b[38;5;255m}\1\x1b[0m /" \
#       -e "s/\s*\(#\+\)\(.*\)/${FZF_MARKER_COMMENT_COLOR:-\x1b[38;5;8m}  \1\2\x1b[0m/" |
#   fzf --bind 'tab:down,btab:up' --height=80% --ansi -q "$LBUFFER"); then
#   LBUFFER=$(echo $selected | sed 's/\s*#.*//')
# fi
# zle redisplay
_clippet-jump-placeholder() {
# local strp pos placeholder
# strp=$(echo $BUFFER | grep -Z -P -b -o "\{\{[^\{\}]+\}\}")
# strp=$(echo "$strp" | head -1)
# pos=$(echo $strp | cut -d ":" -f1)
# placeholder=${strp#*:}
# if [[ -n "$1" ]]; then
#   BUFFER=$(echo -E $BUFFER | sed -e "s/{{//" -e "s/}}//")
#   CURSOR=$(($pos + ${#placeholder} - 4))
# else
#   placeholder=$(echo ${placeholder//\//\\/})
#   BUFFER=$(echo -E $BUFFER | sed "s/$placeholder//")
#   CURSOR=pos
# fi
match=$(echo "$BUFFER" | perl -nle 'print $& if m{\{\{.+?\}\}}' | head -n 1)
  if [[ ! -z "$match" ]]; then
    len=${#match}
    match=$(echo "$match" | sed 's/"/\\"/g')
    placeholder_offset=$(echo "$BUFFER" | python -c 'import sys;keyboard_input = raw_input if sys.version_info[0] == 2 else input; print(keyboard_input().index("'$match'"))')
      CURSOR="$placeholder_offset"
      BUFFER="${BUFFER[1,$placeholder_offset]}${BUFFER[$placeholder_offset+1+$len,-1]}"
    fi

}

_clippet-next() {
# check if there is a placeholder in the line 
if echo "$BUFFER" | grep -q -P "{{.*}}"; then
  _clippet-jump-placeholder
else
  _clippet-get
fi
}

zle     -N   _clippet-add
zle     -N   _clippet-get
zle     -N   _clippet-next

bindkey "${CLIPPET_NEXT:-\C-@}" _clippet-next
bindkey "${CLIPPET_ADD:-\C-U}" _clippet-add