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autoload -U modify-current-argument
autoload -U split-shell-arguments
complete-mackerel-host-ip () {
local apikey=$1
local apikey_name=$2
local mode_append_only=0
local REPLY
local reply
local filter='fzf --nth=2,3 --delimiter="\t"' # or 'peco'
split-shell-arguments
if [ $(($REPLY % 2)) -eq 0 ]; then
# query by word under cursor
query_arg="--query=$reply[$REPLY]"
elif [ -n "${LBUFFER##* }" ]; then
# query by word jsut before cursor
query_arg="--query=${LBUFFER##* }"
else
# no word detected
query_arg='--query='
mode_append_only=1
fi
res=$(MACKEREL_APIKEY=${apikey:-$MACKEREL_APIKEY} MACKEREL_APIKEY_NAME=${apikey_name:-$MACKEREL_APIKEY_NAME} mkr-hosts-tsv | eval $filter "$query_arg")
if [ -z "$res" ]; then
zle reset-prompt
return 1
fi
ip=$(echo "$res" | cut -f1)
host=$(echo "$res" | cut -f2)
if [ $mode_append_only = 1 ]; then
LBUFFER+="$ip"
else
modify-current-argument "$ip"
fi
BUFFER+=" # $host"
zle reset-prompt
}
zle -N complete-mackerel-host-ip
#!/bin/sh
cache_file=~/.cache/mkr-hosts-tsv/cache
cache_minutes=1440
if [ -n "$MACKEREL_APIKEY_NAME" ]; then
cache_file="$cache_file.$MACKEREL_APIKEY_NAME"
fi
if [ ! -r "$cache_file" -o -n "$(find \"$cache_file\" -mmin +$cache_minutes 2>/dev/null)" ]; then
mkdir -p $(dirname $cache_file)
echo 'cache file is too old, updating...' >&2
mkr hosts -f '{{range .}}{{if (len .Interfaces)}}{{range .Interfaces}}{{if (eq .Name "eth0")}}{{.IPAddress}}{{end}}{{end}}{{"\t"}}{{.Name}}{{"\t"}}{{range $s,$rr := .Roles}}{{range $r := $rr}}{{$s}}:{{$r}} {{end}}{{end}}{{"\n"}}{{end}}{{end}}' | tee $cache_file
chmod go-r $cache_file
else
cat $cache_file
fi
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