bash_func

# activ() {
#   conda activate "$1"; conda env list
#   }

 cmdfreq() {
 	num=${1:-10}
 	history | cut -c 8- | sort | uniq -c | sort -rn | head -${num}
 	}

# deact() {
#   conda deactivate; PS1=$(echo "$PS1" | perl -pe 's/^\(base\)\s*//' ); conda env list
#   }

  clean-prompt() {
#   PS1=$(echo "$PS1" | perl -pe 's/^\(\/Users\/laufers\/anaconda3\)\s*//')
#    PS1=$(echo "$PS1" | perl -pe 's/^\(base\)\s*//')
    PS1=$(echo "$PS1" | perl -pe 's/^\(${1}\)\s*//')

  }


ffile() { find . -type f -name "*$1*" -print ; }

gpw() { grep -i "$1" /etc/passwd ; }

laston() { last| grep -i "$1" | head -15; }

llg() {  ls -la |grep -i "$1" | grep -v grep ; }

nuke() {  set j = `ps x | grep "$1" | grep -v grep`;\ kill -9 $j[1]; echo "kill -9 $j[1]" ; }

pman() {  man -t "$1" | open -f -a Preview ; }

psg() {  ps aux | grep -i "$1" | grep -v grep ; }

pwg() {  grep -i "$1" /etc/passwd ; }

rmfiles() {  find . -name "*$1*" -print -exec \rm {} \; ; }

rmf() {  find . -name "*$1*" -print -exec \rm {} \; ; }

rmtest() {  find . -name "*$1*"  -exec \echo 'The file' {} 'will be deleted' \; ; }

seek() { find . -name $1 -print ; }

slay() { set j = `ps1 guw | grep "$@" | grep $USER | grep -v grep` ; echo $j ; k9 $j[2] ; }

whentime() { 
  # if [ -z "$1" ]; then
  #   time_str=0
  # else
  #   time_str="$1"
  # fi
  
python -c "
import datetime
import sys

def calculate_time(delta_hours):
  current_time = datetime.datetime.now()
  delta = datetime.timedelta(hours=delta_hours)
  new_time = current_time + delta
  return new_time.strftime('%a %b %d %H:%M:%S %Z %Y')

try:
  delta_hours = int($1) 
except IndexError:
  delta_hours = 0

print(calculate_time(delta_hours))"
}

humanbytes()
{
  local SIZE=$1
  local UNITS="B KiB MiB GiB TiB PiB"
  for F in $UNITS; do
    local UNIT=$F
    test ${SIZE%.*} -lt 1024 && break;
    SIZE=$(echo "$SIZE / 1024" | bc -l)
  done

  if [ "$UNIT" == "B" ]; then
    printf "%4.0f    %s\n" $SIZE $UNIT
  else
    printf "%7.02f %s\n" $SIZE $UNIT
  fi
}

get_container_images() {
  local ns="${1:-oulib}"  # Use argument as namespace, default to 'oulib' if none provided

  echo "Image Usage Summary for $ns: $(date)"
  echo "--------------------"

  kubectl get pods -n "$ns" -o jsonpath="{.items[*].spec.initContainers[*].image} {.items[*].spec.containers[*].image}" \
  | tr -s "[[:space:]]" "\n" \
  | grep -v quay \
  | grep -v "^$" \
  | sort \
  | uniq -c \
  | sort -nr \
  | awk '{
      split($2, parts, "/");
      repo = parts[length(parts)];
      split(repo, name_tag, ":");
      shortname = name_tag[1];
      printf "%-3s - %-18s : %s\n", $1, shortname, $2
    }'
}


pod_images() {
  local ns="${1:-oulib}"  # default to 'oulib' if no argument is given

  kubectl get pods -n "$ns" --no-headers \
    --output=custom-columns="IMAGE:.spec.containers[*].image,NAME:.metadata.name" \
  | grep -v -e hub -e proxy \
  | awk '{
      split($1, a, "/");
      split(a[length(a)], b, ":");
      printf "%-20s %-30s\n", b[1], $2
    }'
}


nautuse() {
  clear

  # First section: container images summary
  get_container_images "$1"   # pass namespace if provided
  echo

  # Pause for user
  read -rep $'Press enter q to quit or enter l to see user images. \n' dummy
  if [[ $dummy == 'q' ]] || [[ $dummy == 'q' ]] || [[ $dummy == '' ]]; then 
    return
  fi
  echo
  echo "  image                 user"

  # Second section: pod images
  pod_images "$1"
}