mirror of
https://git.launchpad.net/ubuntu-dev-tools
synced 2025-03-13 08:01:09 +00:00
e1138e8482
- Eliminated some warning with a better check for whether a given distro
already has a pbuilder chroot in $BASE_DIR, when that distro is not
known by the script
- Added intrepid as a known distro
325 lines
8.6 KiB
Bash
Executable File
325 lines
8.6 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (C) Jamin W. Collins <jcollins@asgardsrealm.net>
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# Copyright (C) Jordan Mantha <mantha@ubuntu.com>
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# Copyright (C) 2007-2008 Siegfried-A. Gevatter <rainct@ubuntu.com>
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#
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# ##################################################################
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# See file /usr/share/common-licenses/GPL for more details.
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#
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# ##################################################################
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#
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# This script is a wrapper to be able to easily use pbuilder for
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# different distributions (eg, Gutsy, Hardy, Debian unstable, etc).
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#
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# You can create symlinks to a pbuilder-dist executable to get different
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# configurations. For example, a symlink called pbuilder-hardy will assume
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# that the target distribution is always Ubuntu Hardy.
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######################################################################
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# Base directory where pbuilder will put all the files it creates.
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# This is overriden by the global variable $PBUILDFOLDER
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BASE_DIR="$HOME/pbuilder"
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# Change this to 0 if you don't want additional components to be used.
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# That is, 'universe' and 'multiverse' for Ubuntu chroots and 'contrib'
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# and 'non-free' for Debian. (This option can be overwriten at runtime).
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EXTRACOMP=1
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# Change this to 1 if you want the log for the last operation to be saved
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# in the base directory by default (it will be named '.lastlog').
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SAVELOG=0
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# Allow this script to use /var/cache/apt/archives/ when possible.
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if [ -z $SYSCACHE ]
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then
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SYSCACHE=1
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fi
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######################################################################
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# Detect system architecture
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REALARCH=$(dpkg-architecture -qDEB_HOST_ARCH)
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# Detect Ubuntu distribution (wheter it is gutsy, hardy, etc.)
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SYSDIST=$(lsb_release -cs 2>/dev/null)
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# Overwrite hardcoded base directory by that one in the global variable
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if [ $PBUILDFOLDER ] && [ $PBUILDFOLDER != "" ]
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then
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BASE_DIR=$PBUILDFOLDER
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fi
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######################################################################
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# Abort if the name of the executable has hypens but it doesn't
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# start with "pbuilder-".
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if [ -n $(basename $0 | grep '-') ] && [ $(basename $0 | cut -d'-' -f1) != 'pbuilder' ]
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then
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echo "Error: " $(basename $0) " is not a valid name for a pbuilder-dist executable."
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exit 1
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fi
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# Detect if the script has it's original name or if a symlink is being used,
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# and if it's a symlink extract the information that it contains.
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if [ -n $(basename $0 | grep '-') ] && [ `basename $0` != 'pbuilder-dist' ]
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then
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ORIGINAL_NAME=0
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DISTRIBUTION=$(basename $0 | cut -d'-' -f2)
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ARCHITECTURE=$(basename $0 | cut -d'-' -f3)
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else
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ORIGINAL_NAME=1
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DISTRIBUTION=$1
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shift 1
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fi
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# Check if the choosen architecture is supported on the user's system.
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if [ "$1" = 'i386' ] || [ "$1" = 'amd64' ]
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then
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if [ $REALARCH = 'amd64' ]; then
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ARCHITECTURE=$1
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else
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echo "Warning: Architecture switching is not supported on your system; ignoring argument '$1'."
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fi
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shift 1
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fi
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# If architecture hasn't been set yet, use the system's one.
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if [ -z "$ARCHITECTURE" ]
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then
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ARCHITECTURE=$REALARCH
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fi
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# Check if there's a component modifier
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if [ "$1" = 'mainonly' ]; then
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EXTRACOMP=0
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shift 1
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elif [ "$1" = 'allcomp' ]; then
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EXTRACOMP=1
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shift 1
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fi
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# Check if the default logging preferences should be overwriten
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if [ "$1" = 'withlog' ]; then
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SAVELOG=1
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shift 1
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elif [ "$1" = 'nolog' ]; then
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SAVELOG=0
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shift 1
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fi
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# Check if some proxy should be used.
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if [ -n "$http_proxy" ]
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then
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PROXY=$http_proxy
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fi
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if [ -z "$PROXY" ] && [ -n "$HTTP_PROXY" ]
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then
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PROXY=$HTTP_PROXY
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fi
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######################################################################
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usage()
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{
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echo "Usage: $0 "$( [ $ORIGINAL_NAME = 0 ] || echo "<distribution> " )$( [ $ARCHITECTURE != "amd64" ] || echo "[i386|amd64] " )"[mainonly|allcomp] [withlog|nolog] <operation>"
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}
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distdata()
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{
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# Populate variables with Debian / Ubuntu specific data
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if [ "$1" = "debian" ]
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then
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# Set Debian specific data
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ISDEBIAN=True
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if [ -z $ARCHIVE ]
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then
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ARCHIVE="http://ftp.debian.org"
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fi
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COMPONENTS="main"$( [ $EXTRACOMP = 0 ] || echo " contrib non-free" )
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else
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# Set Ubuntu specific data
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ISDEBIAN=False
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if [ -z $ARCHIVE ]
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then
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ARCHIVE="http://archive.ubuntu.com/ubuntu"
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fi
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COMPONENTS="main restricted"$( [ $EXTRACOMP = 0 ] || echo " universe multiverse" )
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fi
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}
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######################################################################
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# Check if there is at least one argument remaining.
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if [ $# -lt 1 ]
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then
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echo "You provided an insufficent number of arguments."
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usage
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exit 1
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fi
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######################################################################
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# Check if the distribution exists, and fill the variables that change
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# depending on wheter the target distribution is Ubuntu or Debian.
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case $DISTRIBUTION in
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dapper|edgy|feisty|gutsy|hardy|intrepid)
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distdata ubuntu
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;;
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oldstable|sarge|stable|etch|testing|lenny|unstable|sid|experimental)
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distdata debian
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;;
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*)
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if [ ! -f $BASE_DIR/${DISTRIBUTION}-${ARCHITECTURE}-base.tgz ]
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then
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echo -n "Warning: Unknown distribution «$DISTRIBUTION». Do you want to continue [y/N]? "
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read continue
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if [ "$continue" != 'y' ] && [ "$continue" != 'Y' ]
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then
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echo "Aborting..."
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exit 1
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fi
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fi
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distdata ubuntu
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;;
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esac
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# Save the selected operation in a variable.
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OPERATION=$1
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shift 1
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# Check if the selected operation is an alias for another one.
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case "$OPERATION" in
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upgrade)
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OPERATION=update
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;;
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esac
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# Check if the selected operation is correct, or if it is an alias for
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# another one.
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case "$OPERATION" in
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create|update|build|clean|login|execute)
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# Allright.
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;;
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upgrade)
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OPERATION=update
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;;
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*)
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if [ ${OPERATION##*.} = 'dsc' ]
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then
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OPERATION=build
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else
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echo "Unrecognized argument '$OPERATION'. Please use one of those:"
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echo " create"
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echo " update"
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echo " build"
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echo " clean"
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echo " login"
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echo " execute"
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exit 1
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fi
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;;
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esac
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# Determine the base name for the chroot tarball and the folder where the
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# resulting files will be stored.
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FOLDERBASE="${DISTRIBUTION}-$ARCHITECTURE"
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# Create the folder where the resulting files will be placed (if the
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# option is build), if it doesn't exist yet.
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if [ ! -d $BASE_DIR/${FOLDERBASE}_result ]
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then
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mkdir -p $BASE_DIR/${FOLDERBASE}_result
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fi
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# Determine wheter system cache should be used or not.
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if [ $SYSCACHE = 1 ] && [ "$SYSDIST" = "$DISTRIBUTION" ] && [ "$REALARCH" = "$ARCHITECTURE" ]
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then
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DEBCACHE='/var/cache/apt/archives/'
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fi
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# If it's an Ubuntu system, create an editable configuration file,
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# and if it's a stable release add the -security and -updates repositories.
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if [ $ISDEBIAN = "False" ]
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then
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if [ ! -d $BASE_DIR/etc/$DISTRIBUTION/apt.conf/ ]
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then
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mkdir -p $BASE_DIR/etc/$DISTRIBUTION/apt.conf
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fi
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if [ ! -e $BASE_DIR/etc/$DISTRIBUTION/apt.conf/sources.list ]
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then
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echo "deb $ARCHIVE $DISTRIBUTION $COMPONENTS" > $BASE_DIR/etc/$DISTRIBUTION/apt.conf/sources.list
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case $DISTRIBUTION in
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dapper|edgy|feisty|gutsy )
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cat >> $BASE_DIR/etc/$DISTRIBUTION/apt.conf/sources.list <<EOF
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deb $ARCHIVE $DISTRIBUTION-security $COMPONENTS
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deb $ARCHIVE $DISTRIBUTION-updates $COMPONENTS
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EOF
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;;
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* )
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;;
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esac
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fi
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fi
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#if [ -z "$PBUILDAUTH" ]
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#then
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# if [ -n "$DESKTOP_SESSION" ]
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# then
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# case $DESKTOP_SESSION in
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# gnome )
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# SUDOREPLACE="gksudo -D \"Pbuilder\""
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# ;;
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# kde|kde4 )
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# SUDOREPLACE="kdesudo -d --comment \"Pbuilder\""
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# ;;
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# * )
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# SUDOREPLACE="sudo"
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# ;;
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# esac
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# else
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# SUDOREPLACE=sudo
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# fi
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#else
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# SUDOREPLACE=$PBUILDAUTH
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#fi
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sudo pbuilder $OPERATION \
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--basetgz "$BASE_DIR/${FOLDERBASE}-base.tgz" \
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--distribution "$DISTRIBUTION" \
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--debootstrapopts --arch \
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--debootstrapopts "$ARCHITECTURE" \
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$( [ "$SAVELOG" = 0 ] || echo "--logfile ${BASE_DIR}/.lastlog" ) \
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$( [ -z "$PROXY" ] || echo "--http-proxy ${PROXY}" ) \
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$( [ -z "$DEBCACHE" ] || echo "--aptcache ${DEBCACHE}" ) \
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--buildresult "${BASE_DIR}/${FOLDERBASE}_result" \
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--mirror "${ARCHIVE}" \
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$( [ $ISDEBIAN != "False" ] || echo "--aptconfdir ${BASE_DIR}/etc/${DISTRIBUTION}/apt.conf/" ) \
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$@
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