iankelling.org Git - distro-functions/blob - src/package-manager-abstractions

   1 #!/bin/bash
   2 # Copyright (C) 2014 Ian Kelling
   3
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 # basic yum/apt package manager abstraction, plus a few minor conveniences
  17 if type -p yum > /dev/null; then
  18     # package manager
  19     p() {
  20         local x
  21         [[ $EUID == 0 ]] && x=sudo
  22         $x yum "$@"
  23     }
  24     # package install
  25     pi() {
  26         local x
  27         [[ $EUID == 0 ]] && x=sudo
  28         $x yum -y install "$@"
  29     }
  30     # package find
  31     pf() {
  32         local x
  33         [[ $EUID == 0 ]] && x=sudo
  34         $x yum search "$@"
  35     }
  36     # package remove/uninstall
  37     pu() {
  38         local x
  39         [[ $EUID == 0 ]] && x=sudo
  40         $x yum autoremove "$@"
  41     }
  42     pup() { # upgrade
  43         local x
  44         [[ $EUID == 0 ]] && x=sudo
  45         $x yum -y distro-sync full
  46     }
  47     # package list info
  48     pl() {
  49         yum info "$@"
  50     }
  51
  52 else
  53     p() {
  54         local x
  55         [[ $EUID == 0 ]] && x=sudo
  56         $x aptitude "$@"
  57     }
  58     pi() {
  59         local x
  60         [[ $EUID == 0 ]] && x=sudo
  61         # update package list if its more than an hour old
  62         if (( $(( $(date +%s) - $(stat -c %Y /var/lib/apt/periodic/update-success-stamp) )) > 60*60 )); then
  63             $x aptitude update
  64         fi
  65         $x aptitude -y install "$@"
  66     }
  67     pf() {
  68         # scratch a very annoying itch.
  69         # package description width as wide as the screen, and package name field small
  70         # aptitude manual can't figure out how wide emacs terminal is,
  71         # of course it doesn't consult the $COLUMNS variable...
  72         # and in a normal terminal, it makes the package name field ridiculously big
  73         # also, remove that useless dash before the description
  74         local x
  75         [[ $EUID == 0 ]] && x=sudo
  76         $x aptitude -F "%c%a%M %p %$((COLUMNS - 30))d" -w $COLUMNS search "$@"
  77     }
  78     pu() {
  79         local x
  80         [[ $EUID == 0 ]] && x=sudo
  81         $x aptitude -y purge "$@"
  82     }
  83     pup() { # upgrade
  84         local x
  85         [[ $EUID == 0 ]] && x=sudo
  86         $x aptitude -y full-upgrade "$@"
  87     }
  88     # package info
  89     pl() {
  90         aptitude show "$@"
  91     }
  92
  93 fi