chdist(1) [linux man page]
CHDIST(1) CHDIST(1) NAME
chdist - script to easily play with several distributions SYNOPSIS
chdist [options] [command] [command parameters] DESCRIPTION
chdist is a rewrite of what used to be known as 'MultiDistroTools' (or mdt). Its use is to create 'APT trees' for several distributions, making it easy to query the status of packages in other distribution without using chroots, for instance. OPTIONS
-h, --help Provide a usage message. -d, --data-dir DIR Choose data directory (default: $HOME/.chdist/). -a, --arch ARCH Choose architecture (default: `dpkg --print-architecture`). --version Display version information. COMMANDS
create DIST [URL RELEASE SECTIONS] Prepare a new tree named DIST apt-get DIST <update|source|...> Run apt-get inside DIST apt-cache DIST <show|showsrc|...> Run apt-cache inside DIST apt-rdepends DIST [...] Run apt-rdepends inside DIST src2bin DIST SRCPKG List binary packages for SRCPKG in DIST bin2src DIST BINPKG List source package for BINPKG in DIST compare-packages DIST1 DIST2 [DIST3, ...] compare-bin-packages DIST1 DIST2 [DIST3, ...] List versions of packages in several DISTributions compare-versions DIST1 DIST2 compare-bin-versions DIST1 DIST2 Same as compare-packages/compare-bin-packages, but also runs dpkg --compare-versions and display where the package is newer. compare-src-bin-packages DIST Compare sources and binaries for DIST compare-src-bin-versions DIST Same as compare-src-bin-packages, but also run dpkg --compare-versions and display where the package is newer grep-dctrl-packages DIST [...] Run grep-dctrl on *_Packages inside DIST grep-dctrl-sources DIST [...] Run grep-dctrl on *_Sources inside DIST list List available DISTs COPYRIGHT
This program is copyright 2007 by Lucas Nussbaum and Luk Claes. This program comes with ABSOLUTELY NO WARRANTY. It is licensed under the terms of the GPL, either version 2 of the License, or (at your option) any later version. Debian Utilities 2013-12-23 CHDIST(1)
Check Out this Related Man Page
GIT-PBUILDER(1) User Contributed Perl Documentation GIT-PBUILDER(1) NAME
git-pbuilder - Wrapper around cowbuilder/qemubuilder for git-buildpackage SYNOPSIS
DIST=distribution ARCH=architecture [BUILDER=(pbuilder|qemubuilder)] git-pbuilder debbuild-options DIST=distribution ARCH=architecture [BUILDER=(pbuilder|qemubuilder)] git-pbuilder (update | create | login) cowbuilder-options DESCRIPTION
git-pbuilder is a wrapper around pdebuild intended for use by git-buildpackage. It configures pdebuild to use cowbuilder by default, passes appropriate options to debbuild, and sets the base path for cowbuilder based on the environment variable DIST and, if set, the environment variable ARCH. qemubuilder can be selected instead by setting the environment variable BUILDER to "qemubuilder", and pbuilder can be selected by setting BUILDER to "pbuilder". By default, git-pbuilder assumes the target distribution is "sid", the same architecture as the cowbuilder default, and uses /var/cache/pbuilder/base-sid.cow if it exists. If it doesn't, /var/cache/pbuilder/base.cow is tried. If DIST is set, its value is the target distribution and /var/cache/pbuilder/base-dist.cow is used instead. If DIST is "etch" or "ebo", --debian-etch-workaround is also passed to cowbuilder. If ARCH is set, its value is the target architecture and /var/cache/pbuilder/base-dist-arch.cow is used, with dist being set to "sid" if DIST was not set. If qemubuilder is used as the builder, no base directory is used. Instead, qemubuilder is invoked with the --config option pointing to the file /var/cache/pbuilder/qemubuilder-arch-dist.conf If pbuilder is used as the builder, git-pbuilder instead looks for /var/cache/pbuilder/base-sid.tgz by default and /var/cache/pbuilder/base.tgz if it doesn't exist. If DIST or ARCH are set, they are used to form the expected name of the tgz file in the same way as they're used to form the expected base directory for cowbuilder. Similar to cowbuilder, --debian-etch-workaround is passed to pbuilder if from the DIST setting it looks like the target distribution is etch. If git-pbuilder is invoked via a name that starts with "git-*-", the part between the hyphens is taken to be the default name of the builder to use. However, "pbuilder" is mapped to cowbuilder for backward compatibility; if you want to use pbuilder, you have to explicitly set BUILDER. The part after the last hyphen is taken to be the default distribution (if it contains no additional hyphen) or the default distribution followed by the default architecture (if it contains a hyphen). One can therefore create symlinks like "git-pbuilder-squeeze" pointing to git-pbuilder and use that name when wanting to use a distribution of "squeeze", or "git-qemubuilder-sid-armel" to use qemubuilder to build for the "armel" architecture and the "sid" distribution. Explicit settings of BUILDER, DIST, or ARCH always override any guesses from the command name. Any arguments are passed as-is to dpkg-buildpackage via the --debbuildopts option to pdebuild. To pass arguments to the builder instead, put them in the environment variable GIT_PBUILDER_OPTIONS. To disable all attempts to discover the base path, tarball, or configuration file and set up the pbuilder options and instead rely on the settings in .pbuilderrc, set GIT_PBUILDER_AUTOCONF to "no". Normally, one does not run this script directly. Instead, it's used as the builder script for git-buildpackage. To configure git- buildpackage to use it, add a stanza like: [DEFAULT] builder = /path/to/git-pbuilder in your gbp.conf file (which can be .gbp.conf in your home directory or at the top level of the repository, or gbp.conf in the .git directory). DIST and ARCH are read as an environment variable so that you can set it before running git-buildpackage without having to worry about passing parameters through git-buildpackage. Alternately, git-pbuilder may be called with an argument of "update", "create", or "login". In this case, it calls cowbuilder (or the configured builder as described above) using sudo and passes the corresponding command to the builder, using the same logic as above to determine the base directory and distribution. If the distribution (set in DIST) ends in "-backports", the following will be added as an --othermirror parameter to the builder: deb http://backports.debian.org/debian-backports $DIST main Any additional arguments to git-pbuilder are passed along to the builder. Due to how sudo works, invoking the builder with an action will not read the user's .pbuilderrc by default, so in this case git-pbuilder will add an explicit --configfile option pointing to the user's .pbuilderrc if it exists. ENVIRONMENT
ARCH Sets the target architecture. For a cowbuilder builder, this sets both the base path and is passed as the --architecture option. With qemubuilder, this controls the path to the configuration file. With pbuilder, this sets the tgz path and is passed as --architecture. BUILDER Sets the builder to use. The only supported settings are "cowbuilder" (the default), "qemubuilder", and "pbuilder". COWBUILDER_BASE Set this environment variable to change the default location for the cowbuilder base directories (/var/cache/pbuilder). DIST Sets the target distribution. This is used primarily to determine the base path for cowbuilder or pbuilder or the configuration file path for qemubuilder, but it's also used to determine whether to pass --debian-etch-workaround to cowbuilder or pbuilder. GIT_PBUILDER_AUTOCONF If set to "no", disable the logic that constructs the base path, tarball, or configuration file and all other logic to determine the options to pass to the builder. Instead, just run the configured builder and assume its configuration is handled elsewhere (such as in .pbuilderrc). This also suppresses setting "--buildresult ..", so the user will need to ensure that the configuration still puts packages where git-buildpackage expects them. GIT_PBUILDER_OPTIONS Add additional options for the builder. These options are passed as-is to cowbuilder, qemubuilder, or pbuilder via pdebuild. The contents of this variable will undergo shell expansion, so any arguments containing shell metacharacters or whitespace need to be quoted in the value of the environment variable. GIT_PBUILDER_OUTPUT_DIR Where pbuilder puts the build result. Default is '..'. PBUILDER_BASE Set this environment variable to change the defualt location for the pbuilder tgz files (/var/cache/pbuilder) when BUILDER is set to "pbuilder". FILES
/var/cache/pbuilder/base-sid.cow /var/cache/pbuilder/base.cow The default "cowbuilder --basepath" directories, searched for in that order, if neither DIST nor ARCH is set. /var/cache/pbuilder/base-sid-$ARCH.cow The "cowbuilder --basepath" directory used if ARCH is set and DIST is not set. /var/cache/pbuilder/base-$DIST.cow The "cowbuilder --basepath" directory used if DIST is set and ARCH is not. /var/cache/pbuilder/base-$DIST-$ARCH.cow The "cowbuilder --basepath" directory used if DIST and ARCH are both set. /var/cache/pbuilder/base-sid.tgz /var/cache/pbuilder/base.tgz /var/cache/pbuilder/base-sid-$ARCH.tgz /var/cache/pbuilder/base-$DIST.tgz /var/cache/pbuilder/base-$DIST-$ARCH.tgz Similar to the above, the "pbuilder --basetgz" path used for various settings of DIST and ARCH if BUILDER is set to "pbuilder". /var/cache/pbuilder/qemubuilder-$ARCH-$DIST.conf The "qemubuilder --config" file used. $ARCH defaults to "armel" and $DIST defaults to "sid" if not set. SEE ALSO
cowbuilder(8), dpkg-buildpackage(1), git-buildpackage(1), pbuilder(8), pdebuild(1), qemubuilder(8), sudo(8) The latest version of this script is available from <http://www.eyrie.org/~eagle/software/scripts/>. AUTHOR
Russ Allbery <rra@stanford.edu> perl v5.14.2 2012-06-01 GIT-PBUILDER(1)