usefulfiles/shell_dotfiles/_functions

#!/usr/bin/env bash

function docker_cleanup() {
  sudo docker rm -v $(sudo docker ps -a -q -f status=exited)
  sudo docker rmi -f $(sudo docker images -f "dangling=true" -q)
  docker volume ls -qf dangling=true | xargs -r docker volume rm
}

function cleanup_docker() {
  docker ps -f status=exited -q | xargs -r docker rm
  docker images -f dangling=true -q | xargs -r docker rmi
}

function cleanup_docker_aggressive() {
  for i in $(docker images --no-trunc -q | sort -u); do
    docker rmi $i 2>/dev/null
  done
}

# Determine size of a file or total size of a directory
function fs() {
  if du -b /dev/null >/dev/null 2>&1; then
    local arg=-sbh
  else
    local arg=-sh
  fi
  if [[ -n "$@" ]]; then
    du $arg -- "$@"
  else
    du $arg .[^.]* ./*
  fi
}

# Create a .tar.gz archive, using `zopfli`, `pigz` or `gzip` for compression
function targz() {
  local tmpFile="${@%/}.tar"
  tar -cvf "${tmpFile}" --exclude={".DS_Store","node_modules",".idea",".git"} "${@}" || return 1

  size=$(
    stat -f"%z" "${tmpFile}" 2>/dev/null # macOS `stat`
    stat -c"%s" "${tmpFile}" 2>/dev/null # GNU `stat`
  )

  local cmd=""
  if ((size < 52428800)) && hash zopfli 2>/dev/null; then
    # the .tar file is smaller than 50 MB and Zopfli is available; use it
    cmd="zopfli"
  else
    if hash pigz 2>/dev/null; then
      cmd="pigz"
    else
      cmd="gzip"
    fi
  fi

  echo "Compressing .tar ($((size / 1000)) kB) using \`${cmd}\`…"
  "${cmd}" -v "${tmpFile}" || return 1
  [ -f "${tmpFile}" ] && rm "${tmpFile}"

  zippedSize=$(
    stat -f"%z" "${tmpFile}.gz" 2>/dev/null # macOS `stat`
    stat -c"%s" "${tmpFile}.gz" 2>/dev/null # GNU `stat`
  )

  echo "${tmpFile}.gz ($((zippedSize / 1000)) kB) created successfully."
}

# Print README file
readme() {
  for readme in {readme,README}.{md,MD,markdown,mkd,txt,TXT}; do
    if [[ -x "$(command -v glow)" ]] && [[ -f "$readme" ]]; then
      mdv "$readme"
    elif [[ -f "$readme" ]]; then
      cat "$readme"
    fi
  done
}

# Get an information of IP address
ip-address() {
  curl -s -H "Accept: application/json" "https://ipinfo.io/${1:-}" | jq "del(.loc, .postal, .readme)"
}

topfiles() {

  du -M --max-depth=1 $1 | sort -n | tail -n 5

}

store() {

  DNOW=$(date '+%F-%H-%M')

  local tmpFile="${@%/}-${DNOW}.tar"
  tar -cvf "${tmpFile}" --exclude={".DS_Store","node_modules",".idea",".git"} "${@}" || return 1

  size=$(
    stat -f"%z" "${tmpFile}" 2>/dev/null # macOS `stat`
    stat -c"%s" "${tmpFile}" 2>/dev/null # GNU `stat`
  )

  local cmd=""
  if ((size < 52428800)) && hash zopfli 2>/dev/null; then
    # the .tar file is smaller than 50 MB and Zopfli is available; use it
    cmd="zopfli"
  else
    if hash pigz 2>/dev/null; then
      cmd="pigz"
    else
      cmd="gzip"
    fi
  fi

  echo "Compressing .tar ($((size / 1000)) kB) using \`${cmd}\`…"
  "${cmd}" -9 -v "${tmpFile}" || return 1
  [ -f "${tmpFile}" ] && rm "${tmpFile}"

  zippedSize=$(
    stat -f"%z" "${tmpFile}.gz" 2>/dev/null # macOS `stat`
    stat -c"%s" "${tmpFile}.gz" 2>/dev/null # GNU `stat`
  )

  echo "Used ${cmd} to compress"
  echo "${tmpFile}.gz ($((zippedSize / 1000)) kB) created successfully."

}

wip() {

  WORK_DIR="/home/martin/dev/wip"

  echo "WIP Update:${@%}"

  DEST="$WORK_DIR/${@%}"

  echo $DEST

  mkdir -p $DEST

  # mkdir ./wip/${@%}
  rsync -auzvh --itemize-changes --progress --delete --delete-excluded --ignore-errors --exclude 'node_modules' --exclude 'bower_components' --exclude '.git' --exclude '.tmp' ${@%}/ $DEST/

  echo Compress $DEST/

  store $DEST/

  # mv $WORK_DIR/wip/*.tar.gz $HOME/dev/wip

}

gitdiff() {

  line=$(git log $1^..$2 --pretty=format:%s)

  SAVEIFS=$IFS  # Save current IFS
  IFS=$'\n'     # Change IFS to new line
  names=($line) # split to array $names
  IFS=$SAVEIFS  # Restore IFS

  testseq="Merge branch"

  # for (( i=0; i<${#names[@]}; i++ ))
  # do
  #     echo "${names[$i]}"
  # done

  for s in "${names[@]}"; do

    if ! [[ $s =~ $testseq ]]; then
      # echo $s
      parsed='\'$s
      result=$(git log --all --grep="${parsed}" --pretty=format:"%h")

      echo $parsed

      for COMMIT in $result; do
        echo "git $COMMIT"
        ###     echo $(git branch --contains $COMMIT --color "$3" | sed 's/[*]\+//g' )
      done

      echo "---"
    fi

  done

}