REPREPRO

Section: REPREPRO (1)
Updated: 1 November, 2006
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NAME

reprepro - produce, manage and sync a local repository of debian packages  

SYNOPSIS

reprepro --help

reprepro [ options ] command [ per-command-arguments ]  

DESCRIPTION

reprepro is a tool to manage a repository of Debian packages (.deb, .udeb, .dsc, ...). It stores files either being injected manually or downloaded from some other repository (partially) mirrored into a pool/ hierarchy. Managed packages and checksums of files are stored in a libdb4.3 database (or libdb4.4 or libdb3, depending what reprepro was compiled with), so no database server is needed. Checking signatures of mirrored repositories and creating signatures of the generated Package indices is supported.

WARNING: Some functions are still quite experimental and not very heavily tested. Be careful.

Former working title of this program was mirrorer.  

GLOBAL OPTIONS

Options can be specified before the command. Each affects a different subset of commands and is ignored by other commands.
-h --help
Displays a short list of options and commands with description.
-v, -V, --verbose
Be more verbose. Can be applied multiple times. One upcase -V counts as five lowercase -v.
-f, --force
This option is ignored, as it no longer exists.
-b, --basedir basedir
Sets the base-dir of the repository to manage, i.e. where the pool/ subdirectory resides. If none is supplied and the REPREPRO_BASE_DIR environment variable is not set either, the current directory will be used.
--confdir confdir
Sets the directory where the configuration is searched in.

If none is given, basedir/conf will be used.

--distdir distdir
Sets the directory to generate index files relatively to. (i.e. things like Packages.gz, Sources.gz and Release.gpg)

If none is given, basedir/dists is used.

Note: apt has dists hard-coded in it, so this is mostly only useful for testing or when your webserver pretends another directory structure than your physical layout.

Warning: Beware when changing this forth and back between two values not ending in the same directory. Reprepro only looks if files it wants are there. If nothing of the content changed and there is a file it will not touch it, assuming it is the one it wrote last time, assuming any different --distdir ended in the same directory. So either clean a directory before setting --distdir to it or do an export with the new one first to have a consistent state.

--dbdir dbdir
Sets the directory where reprepro keeps its databases.

If none is given, basedir/db is used.

Note: This is permanent data, no cache. One has almost to regenerate the whole repository when this is lost.

--listdir listdir
Sets the directory where downloads it downloads indices to when importing from other repositories. This is temporary data and can be safely deleted when not in an update run.

If none is given, basedir/lists is used.

--overridedir overridedir
Sets the directory where specified override-files will be searched in if they do not start with a slash. If none is given, basedir/override is used.
--methoddir methoddir
Look in methoddir instead of /usr/lib/apt/methods for methods to call when importing from other repositories.
-C, --component component
Specify a component to force into, to remove from or to list only.
-A, --architecture architecture
Specify an architecture to only include into, remove from or list.

When including this does not lead to packages in the wrong architecture but will restrict effect to this architecture. This allows e.g. different versions of an Architecture: all -package in different architectures of the same distribution.

-T, --type dsc|deb|udeb
Specify which type of files to include, remove or list.
-S, --section section
Overrides the section of inclusions. (Also override possible override files)
-P, --priority priority
Overrides the priority of inclusions. (Also override possible override files)
--export=(never|changed|normal|force)
This option specify whether and how the high level actions (e.g. install, update, pull, delete) should export the index files of the distributions they work with.
--export=normal (default)
In this mode every distribution the action handled without error will be exported.
Note that only missing files and files whose intended content changed between before and after the action will be written. To get a guaranteed current export, use the export action.
--export=changed
Like normal, but do not look for missing files in distributions where nothing changed.
--export=force
Like normal, but exporting also happens for distributions where some error occurred.
--export=never
No index files are exported. You will have to call export later.
Note that you most likely additionally need the --keepunreferenced option, if you do want some of the files pointed to by the untouched index files to vanish.
--ignore=what
Ignore errors of type what. See the section ERROR IGNORING for possible values.
--nolistsdownload
When running update or checkupdate do not download any Release or index files (and also do not check them). This is hardly useful except when you just run one of those command for the same distributions.
--keepunreferencedfiles
Do not delete files that are no longer used because the package they are from is deleted/replaced with a newer version from the last distribution it was in.
--keepunneededlists
Do not try to delete files from lists/ before updating, that seem to belong to one of the updated distributions but will not be needed. Those file may happen to exist when you removed some Update: rule or changed Components/Architectures/... . This is mostly only useful if you want to temporarily disable some update rule and want to avoid downloading their index files again when you read it later.
--keepdirectories
Do not try to rmdir parent directories after files or directories have been removed from them. (Do this if your directories have special permissions you want keep, do not want to be pestered with warnings about errors to remove them, or have a buggy rmdir call deleting non-empty directories.)
--ask-passphrase
Ask for passphrases when signing things and one is needed. This is a quick and dirty implementation using the obsolete getpass(3) function with the description gpgme is supplying. So the prompt will look quite funny and support for passphrases with more than 8 characters depend on your libc. I suggest using gpg-agent or something like that instead.
--noskipold
When updating do not skip targets where no new index files and no files marked as already processed are available.

If you changed a script to preprocess downloaded index files or changed a Listfilter, you most likely want to call reprepro with --noskipold.

 

COMMANDS

export [ codenames ]
Generate all index files for the specified distributions. (For all if none is specified). This will normally be done automatically and more fine-tuned when including or removing packages, so seldom needed; but is nevertheless a good way to see if a new distributions config-file does the expected things.
createsymlinks [ --delete ] [ codenames ]
Creates suite symbolic links in the dists/-directory pointing to the corresponding codename.

It will not create links, when multiple of the given codenames would be linked from the same suite name, or if the link already exists (though when --delete is given it will delete already existing symlinks)

list codename packagename
List all packages (source and binary, except when -T or -A is given) with the given name in all components (except when -C is given) and architectures (except when -A is given) of the specified distribution.
listfilter codename condition
as list, but does not list a single package, but all packages matching the given condition.

reprepro -b . -T deb listfilter test2 'Source (==blub) | ( !Source , Package (==blub) )' will e.g. find all .deb Packages with Source blub. (Except those also specifying a version number with its Source, as binary and source version differ).

remove codename package name
same as list, but remove instead of list.
update [ codenames ]
Sync the specified distributions (all if none given) as specified in the config with their upstreams. See the description of conf/updates below.
iteratedupdate [ codenames ] (EXPERIMENTAL!)
This is an experimental variant of update, that processes the distributions and targets within them one by one, resulting in much lower memory consumption for an update of multiple distributions.
checkupdate [ codenames ]
Same like update, but will show what it will change instead of actually changing it.
predelete [ codenames ]
This will determine which packages a update would delete or replace and remove those packages. This can be useful for reducing space needed while upgrading, but there will be some time where packages are vanished from the lists so clients will mark them as obsolete. Plus if you cannot download a updated package in the (hopefully) following update run, you will end up with no package at all instead of an old one. This will also blow up pindex files if you are using the tiffany example or something similar. So be careful when using this option or better get some more space so that update works.
pull [ codenames ]
pull in newer packages into the specified distributions (all if none given) from other distributions in the same repository. See the description of conf/pulls below.
checkpull [ codenames ]
Same like pull, but will show what it will change instead of actually changing it.
includedeb codename .deb-filename
Include the given binary Debian package (.deb) in the specified distribution, applying override information and guessing all values not given and guessable.
includeudeb codename .deb-filename
Same like includedeb, but for .udeb files.
includedsc codename .dsc-filename
Include the given Debian source package (.dsc, including other files like .orig.tar.gz, .tar.gz and/or .diff.gz) in the specified distribution, applying override information and guessing all values not given and guessable.

Note that as .dsc files do not contain section or priority, but the Sources.gz file does, you have to either specify a DscOverride or given them via -S and -P

include codename .changes-filename
Include in the specified distribution all packages found and suitable in the .changes file, applying override information guessing all values not given and guessable.
check [ codenames ]
Check if all packages in the specified distributions have all files needed properly registered.
checkpool [ fast ]
Check if all files believed to be in the pool are actually still there and have the known md5sum. When fast is specified md5sum is not checked.
rereference
Forget which files are needed and recollect this information.
dumpreferences
Print out which files are marked to be needed by whom.
dumpunreferenced
Print a list of all filed believed to be in the pool, that are not known to be needed.
deleteunreferenced
Remove all known files (and forget them) in the pool not marked to be needed by anything.
reoverride [ codenames ]
Reapply the override files to the given distributions (Or only parts thereof given by -Af,-C or -T).

Note: only the control information is changed. Changing a section to a value, that would cause an other component to be guessed, will not cause any warning.

dumptracks [ codenames ]
Print out all information about tracked source packages in the given distributions.
retrack [ codenames ]
Recreate a tracking database for the specified distributions. As this only takes information from the Indices into account, this will loose all information about older packages or changes files.
cleartracks [ codenames ]
Removes all source package tracking information for the given distributions.
removetrack codename sourcename version
Remove the trackingdata of the given version of a given sourcepackage from a given distribution. This also removes the references for all used files.
copy destination-codename source-codename packages...
Copy the given packages from one distribution to another. No overrides are read, nothing is changed.
clearvanished
Remove all package databases that no longer appear in conf/distributions. If --delete is specified, it will not stop if there are still packages left. Even without --delete it will unreference files still marked as needed by this target. (Use --keepunreferenced to not delete them if that was the last reference.)

Do not forget to remove all exported package indices manually.

 

internal commands

These are hopefully never needed, but allow manual intervention. WARNING: Is is quite easy to get into an inconsistent and/or unfixable state.
_detect [ filekeys ]
Look for the files, which filekey is given as argument or as a line of the input (when run without arguments), and calculate their md5sum and add them to the list of known files. (Warning: this is a low level operation, no input validation or normalization is done.)
_forget [ filekeys ]
Like _detect but remove the given filekey from the list of known files. (Warning: this is a low level operation, no input validation or normalization is done.)
_listmd5sums
Print a list of all known files and their md5sums.
_addmd5sums
Add information of known files (without any check done) in the strict format of _listmd5sums output (i.e. don't dare to use a single space anywhere more than needed).
_dumpcontents identifier
Printout all the stored information of the specified part of the repository. (Or in other words, the content the corresponding Packages or Sources file would get)
_addreference filekey identifier
Manually mark filekey to be needed by identifier
_removereferences identifier
Remove all references what is needed by identifier.
__extractcontrol.deb-filename
Look what reprepro believes to be the content of the control file of the specified .deb-file.
 

CONFIG FILES

reprepo uses three config files, which are searched in the directory specified with --confdir or in the conf/ subdirectory of the basedir.

If an file options exists, it is parsed line by line. Each line can be the long name of an command line option (without the --) plus an argument, where possible. Those are handled as if they were command line options given before (and thus lower priority than) any other command line option. (and also lower priority than any environment variable).

To allow command line options to override options file options, most boolean options also have a corresponding form starting with --no.

(The only exception is when the path to look for config files changes, the options file will only opened once and of course before any options within the options file are parsed.)

The file distributions is always needed and describes what distributions to manage, while updates is only needed when syncing with external repositories.

The last both are in the format control files in Debian are in, i.e. paragraphs separated by blank lines consisting of fields. Each field consists of an fieldname, followed by a colon, possible whitespace and the data. A field ends with a newline not followed by a space or tab.  

conf/distributions

Codename
This required field is the unique identifier of a distribution and used as directory name within dists/ It is also copied into the Release files.
Suite
This optional field is simply copied into the Release files. In Debian it contains names like stable, testing or unstable. To create symlinks from the Suite to the Codename, use the createsymlinks command of reprepro.
Version
This optional field is simply copied into the Release files.
Origin
This optional field is simply copied into the Release files.
Label
This optional field is simply copied into the Release files.
NotAutomatic
This optional field is simply copied into the Release files. (The value is handled as arbitrary string, though anything but yes does make much sense right now.)
Description
This optional field is simply copied into the Release files.
Architectures
This required field lists the binary architectures within this distribution and if it contains source (i.e. if there is an item source in this line this Distribution has source. All other items specify things to be put after "binary-" to form directory names and be checked against "Architecture:" fields.)

This will also be copied into the Release files. (With exception of the source item, which will not occur in the topmost Release file whether it is present here or not)

Components
This required field lists the component of a distribution. See GUESSING for rules which component packages are included into by default. This will also be copied into the Release files.
UDebComponents
Components with a debian-installer subhierarchy containing .udebs. (E.g. simply "main")
Update
When this field is present, it describes which update rules are used for this distribution. There also can be a magic rule minus ("-"), see below.
Pull
When this field is present, it describes which pull rules are used for this distribution. Pull rules are like Update rules, but get their stuff from other distributions and not from external sources. See the description for conf/pulls.
SignWith
When this field is present, a Release.gpg file will be generated. If the value is "yes" and "default", the default key is used. Otherwise the value will be given to libgpgme to determine to key to use. (That should be roughly the one gpg --list-secret-keys value would output). This key should either have no passphrase, you need to specify --ask-passphrase or use gpg-agent.
DebOverride
When this field is present, it describes the override file used when including .deb files.
UDebOverride
When this field is present, it describes the override file used when including .deb files.
DscOverride
When this field is present, it describes the override file used when including .dsc files.
DebIndices, UDebIndices, DscIndices
Choose what kind of Index files to export. The first part describes what the Index file shall be called. The second argument determines the name of a Release file to generate or not to generate if missing. Then at least one of ".", ".gz" or ".bz2" specifying whether to generate uncompressed output, gzipped output, bzip2ed output or any combination. (bzip2 is only available when compiled with bzip2 support, so it might not be available when you compiled it on your own). If an argument not starting with dot follows, it will be executed after all index files are generated. (See the examples for what argument this gets). The default is:
DebIndices Packages Release . .gz
UDebIndices Packages . .gz
DscIndices Sources Release .gz
Contents
Enable the creation of Contents files listing all the files within the binary packages of a distribution. (Which is quite slow, you have been warned).

The first argument is the rate at which to extract the files from packages. If it is 1, every file will be processed. If it is 2, at least half of the uncached files and at most half of all files are read to extract their filelist. If it is 3, at least a third of yet uncached files and at most a third of all files is read. And so on...

After that a space separated list of options can be given. If there is a udebs keyword, .udebs are also listed (in a file called uContents-architecture.) If there is a nodebs keyword, .debs are not listed. (Only usefull together with udebs) If there is at least one of the keywords ., .gz and/or .bz2, the Contents files are written uncompressed, gzipped and/or bzip2ed instead of only gzipped.

ContentsArchitectures
Limit generation of Contents files to the architectures given. If this field is not there or empty, all architectures are processed.
ContentsComponents
Limit what components are processed for the Contents files to the components given. If this field is not there or empty, all components are processed.
ContentsUComponents
Limit what components are processed for the uContents files to the components given. If this field is not there or empty, all components are processed. (Note unless you specify udebs in the Contents: line, no udeb Components are processed at all.)
Uploaders
Specified a file (relative to confdir if not starting with a slash) to specify who is allowed to upload packages. With this there are no limits, and this file can be ignored via --ignore=uploaders. See the section UPLOADERS FILES below.
Tracking
Enable the (experimental) tracking of source packages. The argument list needs to contain exactly one of the following:
keep Keeps all files of a given source package, until that is deleted explicitly via removetrack. This is currently the only possibility to keep older packages around when all indices contain newer files.
all Keep all files belonging to a given source package until the last file of it is no longer used within that distribution.
minimal Remove files no longer included in the tracked distribution. (Remove changes and includebyhand files once no file is in any part of the distribution).
And any number of the following (or none):
includechanges Add the .changes file to the tracked files of an source package. Thus it is also put into the pool.
includebyhand Not yet implemented.
ambargoalls Not yet implemented. keepsources Even when using minimal mode, do not remove source files until no file is needed any more. needsources Not yet implemented.
 

conf/updates

Name
The name of this update-upstream as it can be used in the Update field in conf/distributions.
Method
An URI as one could also give it apt, e.g. http://ftp.debian.de/debian which is simply given to the corresponding apt-get method. (So either apt-get has to be installed, or you have to point with --methoddir to a place where such methods are found.
Fallback
(Still experimental:) A fallback URI, where all files are tried that failed the first one. They are given to the same method as the previous URI (e.g. both http://), and the fallback-server must have everything at the same place. No recalculation is done, but single files are just retried from this location.
Config
This can contain any number of lines, each in the format apt-get --option would expect. (Multiple lines - as always - marked with leading spaces). For example: Config: Acquire::Http::Proxy=http://proxy.yours.org:8080
Suite
The suite to update from. If this is not present, the codename of the distribution using this one is used. Also "*/whatever" is replaced by "<codename>/whatever"
Components
The components to update. Each item can be either the name of a component or a pair of a upstream component and a local component separated with ">". (e.g. "main>all contrib>all non-free>notall") Items with a local part are ignored. If no items are there all from the updated distribution are taken. (Use some non existing like "none", if you want none).
Architectures
The architectures to update. If omitted all from the distribution to update from. (As with components, you can use ">" to download from one Architecture and add into an other one. (This only determine in which Package list they land, it neither overwrites the Architecture line in its description, nor the one in the filename determined from this one. In other words, it is no really useful without additional things)
UDebComponents
Like Components but for the udebs.
VerifyRelease
Download the Release.gpg file and check if it is a signature of the Releasefile with the key given here. (In the Format as "gpg --with-colons --list-key" prints it, i.e. the last 16 hex digits of the fingerprint) Multiple keys can be specified by separating them with a "|" sign. Then finding a signature from one of the will suffice.
IgnoreRelease
If this is present, no Release file will be downloaded and thus the md5sums of the other index files will not be checked.
FilterFormula
This can be a formula to specify which packages to accept from this source. The format is misusing the parser intended for Dependency lines. To get only architecture all packages use "architecture (== all)", to get only at least important packages use "priority (==required) | priority (==important)".
FilterList
This takes at least two arguments: The first one is the default action when something is not found, the then a list of filenames (relative to --confdir, if not starting with a slash), in the format of dpkg --get-selections and only packages listed in there as install will be installed. Things listed as deinstall or purge or nonexistent will be treated like not being known. A package being hold will not be upgraded but also not downgraded or removed. To abort the whole upgrade/pull if a package is available, use error.
ListHook
If this is given, it is executed for all downloaded index files with the downloaded list as first and a filename that will be used instead of this. (e.g. "ListHook: /bin/cp" works but does nothing.)
 

conf/pulls

This file contains the rules for pulling packages from one distribution to another. While this can also be done with update rules using the file or copy method and using the exported indices of that other distribution, this way is faster. It also ensures the current files are used and no copies are made. (This also leads to the limitation that pulling from one component to another is not possible.)

Each rule consists out of the following fields:

Name
The name of this pull rule as it can be used in the Pull field in conf/distributions.
From
The codename of the distribution to pull packages from.
Components
The components of the distribution to get from. Unknown items are ignored to ease rule reuse. If there are no items, all components from distribution are taken. (Use some non existing like "none", if you want none).
Architectures
The architectures to update. If omitted all from the distribution to pull from.
UDebComponents
Like Components but for the udebs.
FilterFormula
FilterList
The same as with update rules.
 

OVERRIDE FILES

Override files are yet only used when things are manually added, not when imported while updating from an external source. The format should resemble the extended ftp-archive format, to be specific it is:

packagename field name new value

For example:
kernel-image-2.4.31-yourorga Section protected/base
kernel-image-2.4.31-yourorga Priority standard
kernel-image-2.4.31-yourorga Maintainer That's me <me@localhost>
reprepro Priority required

All fields of a given package will be replaced by the new value specified in the override file. While the field name is compared case-insensitive, it is copied in exactly the form in the override file there. (Thus I suggest to keep to the exact case it is normally found in index files in case some other tool confuses them.) More than copied is the Section header (unless -S is supplied), which is also used to guess the component (unless -C is there). There is no protection against changing headers like Package, Filename, Size or MD5sum, though changing these functional fields may give the most curious results. (Most likely reprepro may error out in future invocations).  

UPLOADERS FILES

These files specified by the Uploaders header in the distribution definition as explained above describe what key a .changes file as to be signed with to be included in that distribution. Empty lines and lines starting with a hash are ignored, every other line has to be of one of this three forms:
accept * by unsigned
which allows everything without a valid signature in,
accept * by any key
which allows everything with any valid signature in or
accept * by key key-id
which allows everything signed by this key-id (to be specified without any spaces) in. (Other statements will follow once somebody tells me what restrictions are usefull).  

ERROR IGNORING

With --ignore on the command line or an ignore line in the options file, the following type of errors can be ignored:
brokenold (hopefully never seen)
If there are errors parsing an installed version of package, do not error out, but assume it is older than anything else, has not files or no source name.
brokensignatures
If a .changes or .dsc file contains at least one invalid signature and no valid signature (not even expired or from an expired or revoked key), reprepro assumes the file got corrupted and refuses to use it unless this ignore directive is given.
brokenversioncmp (hopefully never seen)
If comparing an old and a new version fails, assume the new one is newer.
doublefield (better comment the second one)
Ignore doubled fields in the config files, instead of refusing to run then. In general the second one should be ignored then, but perhaps sometimes the first one. So I hope you know what you do.
emptyfilenamepart (insecure)
Allow strings to be empty that are used to construct filenames. (like versions, architectures, ...)
extension
Allow to includedeb files that do not end with .deb, to includedsc files not ending in .dsc and to include files not ending in .changes.
forbiddenchar (insecure)
Do not insist on Debian policy for package and source names and versions. Thus allowing all 7-bit characters but slashes (as they would break the file storage) and things syntactically active (spaces, underscores in filenames in .changes files, opening parentheses in source names of binary packages). To allow some 8-bit chars additionally, use 8bit additionally.
8bit (more insecure)
Allow 8-bit characters not looking like overlong UTF-8 sequences in filenames and things used as parts of filenames. Though it hopefully rejects overlong UTF-8 sequences, there might be other characters your filesystem confuses with special characters, thus creating filenames possibly equivalent to /mirror/pool/main/../../../etc/shadow (Which should be save, as you do not run reprepro as root, do you?) or simply overwriting your conf/distributions file adding some commands in there. So do not use this if you are paranoid, unless you are paranoid enough to have checked the code of your libs, kernel and filesystems.
ignore (for forward compatibility)
Ignore unknown ignore types given to --ignore.
malformedchunk (I hope you know what you do)
Do not stop when finding a line not starting with a space but no colon(:) in it. These are otherwise rejected as they have no defined meaning.
missingfield (save to ignore)
Ignore missing fields in a .changes file that are only checked but not processed. Those include: Format, Date, Urgency, Maintainer, Description, Changes
missingfile (might be insecure)
When including a .dsc file from a .changes file, try to get files needed but not listed in the .changes file (e.g. when someone forgot to specify -sa to dpkg-buildpackage) from the directory the .changes file is in instead of erroring out. (--delete will not work with those files, though.)
overlongcomments (I hope you know what you do)
Allow overlong comments. That is a line started with a hash(#) followed by lines starting with spaces. By default reprepro errors out in that case, as marking every line as comment is as easy and people might try to comment a single line within a multi-line header (which does not work but makes all the rest a comment).
shortkeyid (insecure)
Allow gpg-keys to be specified with less than 8 hexdigits of their fingerprint.
spaceonlyline (I hope you know what you do)
Allow lines containing only (but non-zero) spaces. As these do not separate chunks as thus will cause reprepro to behave unexpected, they cause error messages by default.
surprisingarch
Do not reject a .changes file containing files for a architecture not listed in the Architecture-header within it.
surprisingbinary
Do not reject a .changes file containing .deb files containing packages whose name is not listed in the "Binary:" header of that changes file.
unknownfield (for forward compatibility)
Ignore unknown fields in the config files, instead of refusing to run then.
unusedarch (save to ignore)
No longer reject a .changes file containing no files for any of the architectures listed in the Architecture-header within it.
wrongdistribution (save to ignore)
Do not error out if a .changes file is to be placed in a distribution not listed in that files' Distributions: header.
wrongsourceversion
Do not reject a .changes file containing .deb files with a different opinion on what the version of the source package is.
(Note: reprepro only compares literally here, not by meaning.)
wrongversion
Do not reject a .changes file containing .dsc files with a different version.
(Note: reprepro only compares literally here, not by meaning.)
 

GUESSING

When including a binary or source package without explicitly declaring a component with -C it will take the first component with the name of the section, being prefix to the section, being suffix to the section or having the section as prefix or any. (In this order)

Thus having specified the components: "main non-free contrib non-US/main non-US/non-free non-US/contrib" should map e.g. "non-US" to "non-US/main" and "contrib/editors" to "contrib", while having only "main non-free and contrib" as components should map "non-US/contrib" to "contrib" and "non-US" to "main".

NOTE: Always specify main as the first component, if you want things to end up there.

NOTE: unlike in dak, non-US and non-us are different things...  

NOMENCLATURE

Codename the primary identifier of a given distribution. This are normally things like sarge, etch or sid.
basename
the name of a file without any directory information.
filekey
the position relative to the mirrordir. (as found as "Filename:" in Packages.gz)
full filename
the position relative to /
architecture
The term like sparc, i386, mips, ... . To refer to the source packages, source is sometimes also treated as architecture.
component
Things like main, non-free and contrib (by policy and some other programs also called section, reprepro follows the naming scheme of apt here.)
section
Things like base, interpreters, oldlibs and non-free/math (by policy and some other programs also called subsections).
md5sum
The checksum of a file in the format "<md5sum of file> <length of file>"
 

Some note on updates

 

A version is not overwritten with the same version.

reprepro will never update a package with a version it already has. This would be equivalent to rebuilding the whole database with every single upgrade. To force the new same version in, remove it and then update. (If files of the packages changed without changing their name, make sure the file is no longer remembered by reprepro. Without --keepunreferencedfiled and without errors while deleting it should already be forgotten, otherwise a deleteunreferenced or even some __forget might help.)  

The magic delete rule (-).

A minus as a single word in the Update: line of an distribution marks everything to be deleted. The mark causes later rules to get packages even if they have (strict) lower versions. The mark will get removed if a later rule sets the package on hold (hold is not yet implemented, in case you might wonder) or would get a package with the same version (Which it will not, see above). If the mark is still there at the end of the processing, the package will get removed. Thus the line "Update: - rules " will cause all packages to be exactly the highest Version found in rules. The line "Update: near - rules " will do the same, except if it needs to download packages, it might download it from near except when too confused. (It will get too confused e.g. when near or rules have multiple versions of the package and the highest in near is not the first one in rules, as it never remember more than one possible spring for a package. Warning: This rule applies to all type/component/architecture triplets of a distribution, not only those some other update rule applies to. (That means it will delete everything in those!)  

ENVIRONMENT VARIABLES

Environment variables are always overwritten by command line options, but overwrite options set in the options file. (Even when the options file is obviously parsed after the environment variables as the environment may determine the place of the options file).
REPREPRO_BASE_DIR
The directory in this variable is used instead of the current directory, if no -b or --basedir options are supplied.
REPREPRO_CONFIG_DIR
The directory in this variable is used when no --confdir is supplied.
 

BUGS

Increased verbosity always shows those things one does not want to know. (Though this might be inevitable and a corollary to Murphy)

While the source part is mostly considered as the architecture source some parts may still not use this notation.  

WORK-AROUNDS TO COMMON PROBLEMS

gpgme returned an impossible condition
With the woody version this normally meant that there was no .gnupg directory in $HOME, but it created one and reprepro succeeds when called again with the same command. Since sarge the problem sometimes shows up, too. But it is no longer reproducible and it does not fix itself, neither. Try running gpg --verify file-you-had-problems-with manually as the user reprepro is running and with the same $HOME. This alone might fix the problem. It should not print any messages except perhaps
gpg: no valid OpenPGP data found.
gpg: the signature could not be verified.
if it was an unsigned file.
not including .orig.tar.gz when a .changes file's version does not end in -0 or -1
If dpkg-buildpackage is run without the -sa option to build a version with a Debian revision not being -0 or -1, it does not list the .orig.tar.gz file in the .changes file. If you want to include such a file with repepro when the .orig.tar.gz file does not already exist in the pool, reprepro will report an error. This can be worked around by:
call dpkg-buildpackage with -sa (recommended)
copy the .orig.tar.gz file to the proper place in the pool before
call reprepro with --ignore=missingfile (discouraged)
leftover files in the pool directory.
reprepro is sometimes a bit too timid of deleting stuff. When things go wrong and there have been errors it sometimes just leaves everything where it is. To see what files reprepro remembers to be in your pool directory but does not know anything needing them right know, you can use
reprepro dumpunreferenced
To delete them:
reprepro deleteunreferenced
 

INTERRUPTING

Interrupting reprepro has its problems. Some things (like speaking with apt methods, database stuff) can cause problems when interrupted at the wrong time. Then there are design problems of the code making it hard to distinguish if the current state is dangerous or non-dangerous to interrupt. Thus if reprepro receives a signal normally sent to tell a process to terminate itself softly, it continues its operation, but does not start any new operations. (I.e. it will not tell the apt-methods any new file to download, it will not replace a package in a target, unless it already had started with it, it will not delete any files gotten dereferenced, and so on).

It only catches the first signal of each type. The second signal of a given type will terminate reprepro. You will risk database corruption and have to remove the lockfile manually.

Also note that even normal interruption leads to code-paths mostly untested and thus expose a multitude of bugs including those leading to data corruption. Better think a second more before issuing a command than risking the need for interruption.  

REPORTING BUGS

Report bugs or wishlist requests to <brlink@debian.org>
or the Debian BTS (e.g. by using reportbug reperepro)  

COPYRIGHT

Copyright © 2004,2005,2006 Bernhard R. Link
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


 

Index

NAME
SYNOPSIS
DESCRIPTION
GLOBAL OPTIONS
COMMANDS
internal commands
CONFIG FILES
conf/distributions
conf/updates
conf/pulls
OVERRIDE FILES
UPLOADERS FILES
ERROR IGNORING
GUESSING
NOMENCLATURE
Some note on updates
A version is not overwritten with the same version.
The magic delete rule (-).
ENVIRONMENT VARIABLES
BUGS
WORK-AROUNDS TO COMMON PROBLEMS
INTERRUPTING
REPORTING BUGS
COPYRIGHT

This document was created by man2html, using the manual pages.
Time: 15:26:52 GMT, December 17, 2006