File: ppc.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 # ppc [options...]
  27 #
  28 # Pick Podman Containers, using the output of `podman container list`, and the
  29 # interactive `fzf` line-picker.
  30 #
  31 # The options are, available both in single and double-dash versions
  32 #
  33 #   -h, -help    show this help message
  34 #   -id, -ids    only emit container IDs, one per line
  35 
  36 
  37 ids_only=0
  38 
  39 case "$1" in
  40     -h|--h|-help|--help)
  41         awk '/^# +ppc /, /^$/ { gsub(/^# ?/, ""); print }' "$0"
  42         exit 0
  43     ;;
  44 
  45     -id|--id|-ids|--ids) ids_only=1; shift ;;
  46 
  47     --) shift ;;
  48 
  49     -*)
  50         printf "unsupported option '%s'\n" "$1" >&2
  51         exit 1
  52     ;;
  53 esac
  54 
  55 if ! command -v fzf > /dev/null; then
  56     printf "fzf (interactive picker) not found\n" >&2
  57     exit 2
  58 fi
  59 
  60 when="$(date +'%Y-%m-%d %H:%M:%S')"
  61 data="$(podman container list)"
  62 [ -z "${data}" ] && exit 1
  63 
  64 keys='ctrl-a:select-all,ctrl-space:toggle,F10:abort,F12:abort'
  65 pick="fzf -m --reverse --header-first --header-lines=1 --bind ${keys}"
  66 msg="$(printf "%-20s    (run on %s)\n" "podman container list" "${when}")"
  67 
  68 picks="$(echo "${data}" | ${pick} --header="${msg}")"
  69 [ -z "${picks}" ] && exit 1
  70 
  71 printf "%s\n" "${picks}" \
  72 | awk -v ids_only="${ids_only}" '{ print((ids_only) ? $1 : $0) }'