.bash_func

#!/bin/sh

FZF_MISC_CMD_OPTS="--layout=reverse --height=50%"
# fkill - kill processes - list only the ones you can kill.
fkill() {
    local pid 
    if [ "$UID" != "0" ]; then
        pid=$(ps -f -u $UID | sed 1d | fzf -m --keep-right --layout=reverse --height=50% | awk '{print $2}')
    else
        pid=$(ps -ef | sed 1d | fzf -m --keep-right --height=50% | awk '{print $2}')
    fi  

    if [ "x$pid" != "x" ]
    then
        echo $pid | xargs kill -${1:-9}
    fi  
}

fman() {
    man -k . | fzf -q "$1" --prompt='man> '  --preview $'echo {} | tr -d \'()\' | awk \'{printf "%s ", $2} {print $1}\' | xargs -r man | col -bx | bat -l man -p --color always' | tr -d '()' | awk '{printf "%s ", $2} {print $1}' | xargs -r man
}

# Select a running docker container to stop
function ds() {
  docker ps | sed 1d | fzf -q "$1" $FZF_MISC_CMD_OPTS --no-sort -m --tac | awk '{print $1}' | xargs -r docker stop
}

# Same as above, but allows multi selection:
function drm() {
    container=$(docker ps -a | sed 1d | fzf -q "$1" $FZF_MISC_CMD_OPTS --no-sort -m --tac | awk '{ print $1 }') 
    docker stop $container
    docker rm $container
}

# Select a docker image or images to remove
function drmi() {
  docker images | sed 1d | fzf -q "$1" $FZF_MISC_CMD_OPTS --no-sort -m --tac | awk '{ print $3 }' | xargs -r docker rmi
}

function dbash() {
    container=$(docker ps | sed 1d | fzf $FZF_MISC_CMD_OPTS --no-sort --tac | awk '{ printf $(NF)}')
    container_name=($container)
    echo_ok "docker exec -it $container_name /bin/bash"
    docker exec -it $container_name /bin/bash
}

function threads() {
  pid=$(ps -ef | sed 1d | fzf -m --keep-right --height=50% | awk '{print $2}')
  if [[ ! -z "$pid" ]]; then
    ps H -o "pid,tid,tty,%cpu,time,psr,comm" $pid
  fi
}

function mem()
{                                                                                                      
  pid=$(ps -ef | sed 1d | fzf -m --keep-right --height=50% | awk '{print $2}')
  ps -eo rss,pid,euser,args:100 --sort %mem | grep -v grep | grep -i $pid | awk '{printf $1/1024 "MB"; $1=""; print }'
}

# helpers
function echo_ok() { echo -e '\033[1;32m'"$1"'\033[0m'; }
function echo_warn() { echo -e '\033[1;33m'"$1"'\033[0m'; }
function echo_error() { echo -e '\033[1;31mERROR: '"$1"'\033[0m'; }