File: pipi.sh
   1 #!/bin/sh
   2 
   3 # The MIT License (MIT)
   4 #
   5 # Copyright (c) 2026 pacman64
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining a copy
   8 # of this software and associated documentation files (the "Software"), to deal
   9 # in the Software without restriction, including without limitation the rights
  10 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 # copies of the Software, and to permit persons to whom the Software is
  12 # furnished to do so, subject to the following conditions:
  13 #
  14 # The above copyright notice and this permission notice shall be included in
  15 # all copies or substantial portions of the Software.
  16 #
  17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23 # SOFTWARE.
  24 
  25 
  26 # pipi [options...] [container]
  27 #
  28 # Pick Id(s) from Podman Image(s), using the output of `podman images`, and
  29 # the interactive `fzf` line-picker.
  30 #
  31 # The extra options are, available both in single and double-dash versions
  32 #
  33 #   -h, -help    show this help message
  34 
  35 
  36 case "$1" in
  37     -h|--h|-help|--help)
  38         awk '/^# +pipi /, /^$/ { gsub(/^# ?/, ""); print }' "$0"
  39         exit 0
  40     ;;
  41 
  42     --) shift ;;
  43 
  44     -*)
  45         printf "unsupported option '%s'\n" "$1" >&2
  46         exit 1
  47     ;;
  48 esac
  49 
  50 if ! command -v fzf > /dev/null; then
  51     printf "fzf (interactive picker) not found\n" >&2
  52     exit 2
  53 fi
  54 
  55 data="$(podman images)"
  56 [ -z "${data}" ] && exit 1
  57 
  58 keys='ctrl-a:select-all,ctrl-space:toggle,F10:abort,F12:abort'
  59 picker="fzf -m --reverse --header-first --header-lines=1 --bind ${keys}"
  60 msg='Pick IDs from Podman Images: tab toggles, enter confirms, escape quits'
  61 
  62 picks="$(echo "${data}" | ${picker} --header="${msg}")"
  63 [ -z "${picks}" ] && exit 1
  64 
  65 echo "${picks}" | awk '{ print $3 }'