[MIR] libcupsfilters libppd cups-browsed
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
cups-browsed (Ubuntu) |
Fix Released
|
Critical
|
Unassigned | ||
libcupsfilters (Ubuntu) |
Fix Released
|
Critical
|
Unassigned | ||
libppd (Ubuntu) |
Fix Released
|
Critical
|
Unassigned |
Bug Description
========== Summary =======
Source packages to be promoted to Main:
- libcupsfilters
- libppd
- cups-browsed
Binary packages to be promoted to Main:
- libcupsfilters2
- libcupsfilters2
- libppd-dev
- libppd2
- libppd2-common
- ppdc
No source packages and no binary packages which are in Main should get demoted to Universe.
========== Overview =======
Due to a major change in the printing architecture [1] the
cups-filters upstream project at OpenPrinting got split into 5
components [2]:
- libcupsfilters
- libppd
- cups-filters
- braille-printer-app
- cups-browsed
[1] https:/
[2] https:/
To reflect this in the Debian/Ubuntu packaging also the cups-filters
source package there is getting split, rendering 3 new source
packages (+) and therefore we need this MIR:
Binaries: Source BEFORE (1.x) Source AFTER (2.x)
-------
cups-browsed cups-filters cups-browsed +
cups-filters cups-filters cups-filters
cups-filters-
libcupsfilters-dev cups-filters libcupsfilters +
libcupsfilters1 X cups-filters Replaced by
libcupsfilters2 + libcupsfilters + (NEW)
libcupsfilters2
libfontembed-dev X cups-filters REMOVED **
libfontembed X cups-filters REMOVED **
libppd-dev + libppd + (NEW) ***
libppd2 + libppd + (NEW) ***
libppd2-common + libppd + (NEW) ***
ppdc + libppd + (NEW) ***
* : libcupsfilters has new API generation/SONAME 1 -> 2
** : libfontembed code folded into libcupsfilters, API removed, no other
package is using it.
***: libppd contains all PPD-supporting code of CUPS, as in CUPS 3.x
this code will get removed. libppd is for legacy-
classic CUPS drivers with PPD files. Code comes from CUPS source:
cups/
X: Binary package getting REMOVED from Lunar
+: Source or binary package to be promoted to Main via this MIR
The purposes of the new generation's binary packages are principally
the same as before:
- cups-browsed: Daemon to auto-create queues for network printers and to
- cups-filters: Print data format conversion filters and printer
- cups-filters-
- libcupsfilters-dev: C Header files for libcupsfilters2
- libcupsfilters2: Shared library containing common code for print data
PDF font embedding, color space conversion, ...
- libcupsfilters2
- libppd2-dev: C Header files for libppd2
- libppd2: Shared library for support of PPD files, parsing the
- libppd2-common: Architecture-
- ppdc: Command line tools to generate PPD files from *.drv
--> ALL THESE BINARY PACKAGES MUST BE IN MAIM, SO THE FOLLOWING BINARY
PACKAGES NEED TO GET PROMOTED:
- libcupsfilters2
- libcupsfilters2
- libppd-dev
- libppd2
- libppd2-common
- ppdc
For current CUPS (2.x, provided by Debian packages) there is actually
no change. CUPS depends on cups-filters ("cups" binary on
"cups-filters" binary and "cups-core-drivers" binary on
"cups-filters-
backends which it needs for actual printing, now the new-generation
cups-filters. The new "cups-filters" and "cups-filters-
depend on "libcupsfilters2" and "libppd2" providing the common
functionality they need. "cups-browsed" is recommended by
"cups-daemon". I do not know whether any of these packages is also
seeded and whether the recommend of "cups-browsed" by "cups-daemon" is
strong enough to pull "cups-browsed" into Main when the MIR is
approved.
cups-core-drivers
|
+--Depends--> cups-filters-
|
+--Depends--> libcupsfilters2
+--Depends--> libppd2
+--Depends--> libcupsfilters2
cups
|
+--Depends--> cups-filters
|
+--Depends--> cups-filters-
+--Depends--> libcupsfilters2
+--Depends--> libppd2
+--Depends--> libcupsfilters2
cups-daemon
|
+--Recommends--> cups-browsed
|
--> SO NO NEW DEPENDENCIES IN PACKAGES ALREADY EXISTING
IN MAIN AND NO NEW SEEDS ARE NEEDED TO ACTUALLY GET EVERYTHING
INTO MAIN AFTER THE APPROVAL OF THIS MIR.
As one can see from the table above, the former SOURCE package cups-filters is
replaced by 4 SOURCE packages now:
- libcupsfilters +
- libppd +
- cups-filters
- cups-browsed +
--> ALL THESE SOURCE PACKAGES NEED TO BE IN MAIN, THE ONES WITH + NEED
TO GET PROMOTED.
--> CUPS-FILTERS IS ALREADY IN MAIN AND IT SHOULD CONTINUE IN MAIN.
The braille-printer-app package is not yet completed upstream. As soon
as this is done, it will also get uploaded to Ubuntu and a MIR for it
posted.
The splitting upstream is done to prepare for the New Architecture of
printing, where printer drivers are not filters and PPD files any more
but emulators of driverless IPP printers (Printer Applications). So a
standard system installation does not need PPD file support any more,
so we needed to completely separate the PPD file support code of CUPS
and cups-filters into one optionally installable library but conserver
as much as possible of the still valuable PPD-independent code in
cups-filters, of 20 years of development and experience. Also filters
need to get more accesible for Printer Applications, therefore we
turned the former individual executables into library functions, the
filter functions.
With the introduction of libppd all use of libcups is now restricted
to functionality which does not support PPD files and therefore will
continue to be in libcups of CUPS 3.x ([1], future libcups3 binary
package to appear in Ubuntu 24.04 LTS). This way we expect only small
changes for the transition from libcups2 to libcups3.
[1] https:/
So we have now:
libcupsfilters
--------------
All the internal functionality of the filters which formerly was in
the individual filter executables (cups-filters and
cups-filters-
cups-filters) has moved into libcupsfilters (binary package
libcupsfilters2, new source package libcupsfilters) as filter
functions (source files cupsfilters/
cupsfilters/
cupsfilters/
The handling of printer capabilities (media sizes, margins, color
spaces, ...) and matching them with the jobs and job IPP attributes
got vastly improved (cupsfilters/
Also API functions for handling human-readable strings/
for option and choice names got created
(cupsfilters/
catalogs and also downloaded from driverless IPP printers.
General functions for printers drivers, filters, color handling, PDF
handling, ... from the old libcupsfilters (old binary package
libcupsfilters1) got overtaken into the new libcupsfilters.
The new libcupsfilters DOES NOT CONTAIN ANY SUPPORT FOR PPD FILES ANY
MORE AND DOES NOT DEPEND ON LIBPPD.
libppd
------
All PPD support which one finds in Linux distros with a
CUPS/cups-filters printing stack is concentrated in libppd now. This
way having PPD file support is completely optional. The library only
needs to be installed if needed and being in a separate upstream repo
and seperate Debian packages its maintenance can be stopped at any
time while the maintenance and development of libcupsfilters
continues.
libppd (binary package libppd2, new source package libppd) is
currently used by cups-filters (new binary packages cups-filters and
cups-filters-
pappl-retrofit ([1], added to Ubuntu in the next days, used by Printer
Application which retro-fit classic CUPS drivers [2]). The former use
case is only for systems using CUPS 2.x, the latter is mainly for
systems in the New Architecture, using CUPS 3.x or the CUPS Snap
[3][4] as these require all printer drivers being Printer
Applications.
None of the packages of the new cups-filters generation, PAPPL [5],
pappl-retrofit, and the new (2.x) generation of CPDB [6] uses any
PPD-file supporting functionality of libcups, so that a smooth
transition to the libcups of CUPS 3.x is assured. Any PPD file support
needs for legacy driver retro-fitting are covered by libppd.
[1] https:/
[2] https:/
[3] https:/
[4] https:/
[5] https:/
[6] https:/
The source code is nearly completely overtaken from the CUPS source
code: PPD file parsing and handling support in libcups (CUPS source:
cups/ppd*.[ch], libppd source: ppd/*.c, API: ppd/ppd.h), PPD file
collection handling and PPD file assignment to given printer (CUPS
source: scheduler/
ppd/ppd-
*.drv files (CUPS source: ppdc/*, libppd source: ppd/ppdc*.cxx, API
ppd/ppdc.h). The PPD file generator for driverless printers
(ppd/ppd-
former libcupsfilters1, as that one supports generating the PPDs
needed by printer clusters formed by cups-browsed.
Some infrastructure got added for keeping PPD file support in the
filter executables of CUPS 2.x, in ppd/ppd-filter.c, ppd/ppd-ipp.c,
API is in ppd/ppd-filter.h. This infrastructure mainly parses the PPD
file and turns the content of the PPD file into printer IPP attributes
(what a driverless printer would respond when querying its
capabilities). This way the non-PPD-supporting filter functions of
libcupsfilters get to know the capabilities of the printer.
cups-filters
------------
We get practically the same binaries as we had before in the
cups-filters and cups-filters-
new source package cups-filters), but they have changed internally:
As told here earlier we have moved all the core functionality of the
CUPS filters into libcupsfilters to have it available as library
functions, the filter functions, so that they can be easily used by
Printer Applications. Therefore the actual filter executables used for
CUPS 2.x are only small wrappers which call a filter function to do
the "dirty work".
Only what does not make sense in the future PPD-less world keeps its
code in the cups-filters upstream project: Legacy CUPS backends
(backend/*), classic CUPS drivers (filter/*pclx*.c, filter/*escpx*.c),
and the "driverless" utility (utils/*).
A new feature is the "universal" CUPS filter (CUPS wrapper:
filter/universal.c, PPD support wrapper in libppd: ppd/ppd-filter.c,
core functionality in libcupsfilters: cupsfilters/
makes use of having all filters as library functions in libcupsfilters
to reduce the number of resource-consuming external executable calls
by CUPS. It converts printer from practically any input format to
practically any output format by calling chains of filter
functions. So CUPS calls a single filter, "universal" instead of a
chain of external filters.
cups-filters will only be needed as long as we are using CUPS 2.x from
Debian packages. If we have a distro using CUPS 3.x (planned from
24.04 LTS on) or the CUPS Snap (any CUPS version, planned from Ubuntu
23.10 on) cups-filters does not make sense any
more, as we cannot add filters or backends either because CUPS is
running from a sandboxed immutable image or does not support the
filter/backend concept any more.
cups-browsed
------------
The new cups-browsed binary package and the old one are practically
identical in functionality. It is only split into its own upstream
repository and with this into its own source Debian package for
consistency of the splitting of cups-filters and for major changes in
the future [1].
The actual source code suffered only changes for bug fixes and also
for adaptation to changes in the API of the new libcupsfilters.
It depends on the new libcupsfilters and also on libppd now. In the
future it will get turned into a Printer Application [1] and not
support and use PPD files any more, dropping the dependency on
libppd. As all the rest of the current code from OpenPrinting it only
uses non-PPD-supporting functionality of libcups, for a smooth
transition to CUPS 3.x.
=== MIR REQUIREMENTS FOLLOWING TEMPLATE ====
https:/
=== LIBCUPSFILTERS =======
[Availability]
The package is uploaded to Ubuntu Universe:
https:/
It builds for the architectures it is designed to work on.
It currently builds and works for the architetcures:
amd64, arm64, armhf, ppc64el, riscv64, s390x
[Rationale]
Generally, see the above under OVERVIEW for the rationale of this MIR and
the need of the packages in question in Main.
- The package is required in Ubuntu Main as it is the libcupsfilters
which the cups-filters 2.x source package does not contain any
more, as it got separated into its own upstream source repo.
- libcupsfilters is part of Ubuntu's printing stack.
- libcupsfilters is part of the update of cups-filters from 1.x to 2.x
- The packages libcupsfilters is a new runtime dependency of the
package cups-filters that we already support
- The packages is required in Ubuntu Main no later than FF of Lunar,
as cups-filters 2.0~b2 is already uploaded to Lunar Main.
[Security]
Security vulnerabilities of cups-filters, which is the origin of the code
of libcupsfilters:
CVE: https:/
- All vulnerabilities are fixed, version with fix mentioned in the list.
- Last vulnerability is from 2015.
Openwall: 'site:www.
- Shows the same vulnerabilities as CVE
Ubuntu: https:/
- Shows the same vulnerabilities as CVE, none as not fixed in a supported
Ubuntu release ("Not vulnerable", "Does not exist")
Remark: On all GitHub repositories of OpenPrinting I have activated
private bug reporting for security bugs this week. I only need to post
a News Flash to announce it.
- no `suid` or `sgid` binaries
- No sbin binaries in libcupsfilters
- Packages libcupsfilters does not install services,
timers or recurring jobs
- Package does not open privileged ports (ports < 1024)
- Package libcupsfilters provides the code for the filters run by
CUPS as the user "lp", to process print jobs. Most of the code is
the same as in the former cups-filters (1.x).
[Quality assurance - function/usage]
The transition from cups-filters 1.x to cups-filters 2.x with the new
source package libcupsfilters does not cause any user-facing
changes. All printing stack operations, as creating and modifying
print queues, configuring printers, printing files, ... work as
before.
The user will only perceive some improvements in printing results due to
improvements in internal code consistency, bug fixes, ...
- The package works well right after install
[Quality assurance - maintenance]
- The package is maintained well in Debian/Ubuntu and has not too many
and long term critical bugs open
- Ubuntu https:/
- Ubuntu https:/
- Debian https:/
- Upstream: https:/
- Upstream: https:/
Note that the new package libcupsfilters is not yet introduced in
Debian. It will get introduced to Debian Experimental
soon. Unstable is in freeze for the Bookworm release.
- The package does not deal with exotic hardware we cannot support
(no printer drivers, only print data file format converters, output
can be displayed with easily available, common free software tools:
evince, Ghostscript, eog, rasterview)
[Quality assurance - testing]
- The packages libcupsfilters runs test suites on build time, if they
fail it makes the builds fail, link to build log
- https:/
- The packages libcupsfilters runs autopkgtests, and is
currently passing on all architectures listed under [Availability].
The very first migration process did not yet finish for
libcupsfilters
https:/
- The package libcupsfilters does not have failing autopkgtests right now
[Quality assurance - packaging]
- debian/watch is present and works
- debian/control defines a correct Maintainer field
- This package does not yield massive lintian Warnings, Errors
- This package has only
P: libcupsfilters source: very-long-
512 [Makefile.in:1759]
This is not a problem, Makefile.in is auto-generated by the autotools
and the package builds without problems.
- Lintian overrides are not present for libcupsfilters
- This package does not rely on obsolete or about to be demoted
packages.
- This package has no python2 or GTK2 dependencies
- This package will be installed by default, but does not ask debconf
questions higher than medium
- It does not ask debconf questions at all
- Packaging and build is easy, debian/rules file attached.
[UI standards]
- Application is not end-user facing (does not need translation)
[Dependencies]
- No further depends or recommends dependencies that are not yet in
main
[Standards compliance]
- This package correctly follows FHS and Debian Policy
[Maintenance/Owner]
- Owning Team will be Ubuntu Printing Team - ubuntu-printing
- Team is already subscribed to this package
- This does not use static builds
- This does not use vendored code
- This package is not rust based
- The package has been built in the archive more recently than the last
test rebuild
[Background information]
The Package descriptions explain the packages well
Upstream Name are libcupsfilters (unchanged)
Link to upstream projects:
- https:/
=== LIBPPD =======
[Availability]
The package is uploaded to Ubuntu Universe:
https:/
It builds for the architectures it is designed to work on.
It currently builds and works for the architectures:
amd64, arm64, armhf, ppc64el, riscv64, s390x
[Rationale]
Generally, see the above under OVERVIEW for the rationale of this MIR and
the need of the packages in question in Main.
- To be prepared for the removal of PPD support in CUPS 3.x,
libcupsfilters does not contain any PPD file support any more. The
PPD file support got moved into libppd and cups-filters 2.x which
provides the filters for CUPS 2.x therefore needs libppd to
maintain the PPD support in these filters.
- libppd is part of Ubuntu's printing stack.
- libppd is part of the update of cups-filters from 1.x to 2.x
- libppd is a new runtime dependency of the package cups-filters that
we already support
- The package is required in Ubuntu Main no later than FF of Lunar,
as cups-filters 2.0~b2 is already uploaded to Lunar Main.
[Security]
Security vulnerabilities of cups, which is the origin of the code
of libppd:
CVE: https:/
- All vulnerabilities are fixed, version with fix mentioned in the list.
Openwall: 'site:www.
- Shows the same vulnerabilities as CVE
Ubuntu: https:/
- Shows the same vulnerabilities as CVE, none as not fixed in a supported
Ubuntu release ("Released", "Not vulnerable", "Does not exist")
Remark: On all GitHub repositories of OpenPrinting I have activated
private bug reporting for security bugs this week. I only need to post
a News Flash to announce it.
- no `suid` or `sgid` binaries
- No sbin binaries in libppd
- Package libppd does not install services timers or recurring jobs
- Package does not open privileged ports (ports < 1024)
- Package libppd provides code for the filters run by CUPS as the
user "lp", to process print jobs. Most of the code is the same as
in libcups2.
[Quality assurance - function/usage]
The transition from cups-filters 1.x to cups-filters 2.x with the new
source package libppd does not cause any user-facing changes. All
printing stack operations, as creating and modifying print queues,
configuring printers, printing files, ... work as before.
The user will only perceive some improvements in printing results due to
improvements in internal code consistency, bug fixes, ...
- The package works well right after install
[Quality assurance - maintenance]
- The package is maintained well in Debian/Ubuntu and has not too many
and long term critical bugs open
- Ubuntu https:/
- Ubuntu https:/
- Debian https:/
- Upstream: https:/
- Upstream: https:/
Note that the new package libppd is not yet introduced in
Debian. It will get introduced to Debian Experimental
soon. Unstable is in freeze for the Bookworm release.
- The package does not deal with exotic hardware we cannot support
(no printer drivers, only print data file format converters, output
can be displayed with easily available, common free software tools:
evince, Ghostscript, eog, rasterview)
[Quality assurance - testing]
- The package libppd runs test suites on build time, if they fail it
makes the builds fail, links to build log
- https:/
- The package libppd runs autopkgtests, and is currently passing on
all architectures listed under [Availability].
The very first migration process did not yet finish for both
libppd
https:/
- The packages libppd does not have failing autopkgtests right now
[Quality assurance - packaging]
- debian/watch is present and works
- debian/control defines a correct Maintainer field
- Build log:
https:/
- These packages do not yield massive lintian Warnings, Errors
- No lintian warnings or errors for libppd
- Lintian overrides are not present for libppd
- This package does not rely on obsolete or about to be demoted
packages.
- This package has no python2 or GTK2 dependencies
- This package will be installed by default, but does not ask debconf
questions higher than medium
- It does not ask debconf questions at all
- Packaging and build is easy, debian/rules files attached.
[UI standards]
- Application is not end-user facing (does not need translation)
- Executables in binary package ppdc are only for development and
debugging, or to keep existing scripts running, so nothing for
end users.
[Dependencies]
- No further depends or recommends dependencies outside this MIR that
are not yet in main
- There are further dependencies that are not yet in main, the MIR
process for them is handled as part of this bug here.
- libppd depends on libcupsfilters -> in this same MIR
[Standards compliance]
- This package correctly follows FHS and Debian Policy
[Maintenance/Owner]
- Owning Team will be Ubuntu Printing Team - ubuntu-printing
- Team is already subscribed to this package
- This does not use static builds
- This does not use vendored code
- This package is not rust based
- The package has been built in the archive more recently than the last
test rebuild
[Background information]
The Package description explains the package well
Upstream Name is libppd (unchanged)
Links to upstream project:
- https:/
=== CUPS-BROWSED =======
[Availability]
The package is uploaded to Ubuntu Universe:
https:/
It builds for the architectures it is designed to work on.
It currently builds and works for the architetcures:
amd64, arm64, armhf, ppc64el, riscv64, s390x
[Rationale]
Generally, see the above under OVERVIEW for the rationale of this MIR and
the need of the packages in question in Main.
- The package is required in Ubuntu Main as it is the cups-browsed
which the cups-filters 2.x source package does not contain any
more, as it got separated into its own upstream source repo.
- cups-browsed is part of Ubuntu's printing stack.
- cups-browsed is part of the update of cups-filters from 1.x to 2.x
- cups-browsed has to be in Main as, as before, it needs to overcome
the lack of support for temporary CUPS queues in some print
dialogs.
- The package is required in Ubuntu Main no later than FF of Lunar,
as cups-filters 2.0~b2 is already uploaded to Lunar Main.
[Security]
Security vulnerabilities of cups-filters, which is the origin of the code
of cups-browsed:
CVE: https:/
- All vulnerabilities are fixed, version with fix mentioned in the list.
- Last vulnerability is from 2015.
Openwall: 'site:www.
- Shows the same vulnerabilities as CVE
Ubuntu: https:/
- Shows the same vulnerabilities as CVE, none as not fixed in a supported
Ubuntu release ("Not vulnerable", "Does not exist")
Remark: On all GitHub repositories of OpenPrinting I have activated
private bug reporting for security bugs this week. I only need to post
a News Flash to announce it.
- no `suid` or `sgid` binaries
- Binary /usr/sbin/
no problem. It is the cups-browsed which we already use for several
years, provided by the cups-filters (1.x) source package.
No actual changes have been done in the functionality of
cups-browsed, only minor bug fixes. Changes in the underlying
libraries (libcupsfilters, libppd) did not change the communication
of cups-browsed with the outside world, but only improve the PPD
files it uses and the reliability of a job being assigned to a
destination printer in a cluster.
The daemon listens to avahi-daemon (via D-Bus) to find out about IPP
network printers (physical devices, remote CUPS queues, Printer
Applications) appearing and disappearing and creates/removes/
modifies print queues on the running CUPS appropriately. It also
listens to CUPS on the D-Bus whether a new job got submitted
and in case it being on a queue managed by cups-browsed tells
to CUPS which is the destination printer.
So it listens on the (system) D-Bus and submits administrative
requests to CUPS (some kind of automatic, UI-less printer setup
tool).
- Package cups-browsed installs daemon, see above.
- /usr/sbin/
- Listens on system D-Bus (avahi-daemon, CUPS)
- Applies administrative requests (creating/
print queues) on CUPS
- Has AppArmor profile
- Package does not open privileged ports (ports < 1024)
[Quality assurance - function/usage]
The transition from cups-filters 1.x to cups-filters 2.x with the new
source package cups-browsed does not cause any user-facing
changes. All printing stack operations, as creating and modifying
print queues, configuring printers, printing files, ... work as
before.
The user will only perceive some improvements in printing results due to
improvements in internal code consistency, bug fixes, ...
- The package works well right after install
[Quality assurance - maintenance]
- The package is maintained well in Debian/Ubuntu and has not too many
and long term critical bugs open
- Ubuntu https:/
- Ubuntu https:/
- Debian https:/
- Upstream: https:/
- Upstream: https:/
Note that the new package cups-browsed is not yet introduced in
Debian. It will get introduced to Debian Experimental
soon. Unstable is in freeze for the Bookworm release.
- The package does not deal with exotic hardware we cannot support
[Quality assurance - testing]
- The package cups-browsed does not run a test at build time because
as it was part of cups-filters there was no testing of the
cups-browsed daemon.
- The package cups-browsed does not run an autopkgtest because when
cups-browsed was still part of cups-filters there was no autopkgtest,
especially not for the cups-browsed daemon.
[Quality assurance - packaging]
- debian/watch is present and works
- debian/control defines a correct Maintainer field
- Build log:
https:/
- This package does not yield massive lintian Warnings, Errors
- No lintian warnings or errors at all for cups-browsed
- Lintian overrides are present for cups-browsed, but ok because
CUPS needs the special permissions and directory for its backends
# Upstream choices; they need to be run as root
cups-browsed: executable-
# That's how CUPS does it
cups-browsed: executable-
- This package does not rely on obsolete or about to be demoted
packages.
- These package has no python2 or GTK2 dependencies
- This package will be installed by default, but does not ask debconf
questions higher than medium
- It does not ask debconf questions at all
- Packaging and build is easy, debian/rules file attached.
[UI standards]
- Application is not end-user facing (does not need translation)
[Dependencies]
- No further depends or recommends dependencies outside this MIR that
are not yet in main
- There are further dependencies that are not yet in main, the MIR
process for them is handled as part of this bug here.
- libppd depends on libcupsfilters -> in this same MIR
- cups-browsed depends on libcupsfilters and libppd -> in this same
MIR
[Standards compliance]
- This package correctly follows FHS and Debian Policy
[Maintenance/Owner]
- Owning Team will be Ubuntu Printing Team - ubuntu-printing
- Team is already subscribed to all the packages
- This does not use static builds
- This does not use vendored code
- This package is not rust based
- The package has been built in the archive more recently than the last
test rebuild
[Background information]
The Package description explains the package well
Upstream Name is cups-browsed (unchanged)
Links to upstream projects:
- https:/
========== Original Description ============
This is a simplified MIR for the splitting of the cups-filters source package.
With the second generation (2.x) cups-filters upstream got split into 5 independent component repositories:
- libcupsfilters
- libppd
- cups-filters
- braille-printer-app
- cups-browsed
See
https:/
braille-printer-app still needs some upstream work for getting released, the others were already released as 2.0b2.
libcupsfilters, cups-filters, and cups-browsed contain mainly the code from the former cups-filters (1.x) which is already in Main. libppd contains code from CUPS (libcups and cups-ppdc) which is also in Main.
As of
https:/
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If a new source package contains only code which is already in main (e.g. the result of a source package split or rename, or source packages with a version in the name), it may not need a full review. Submitting a MIR bug with an explanation (but without the full template) or updating/extending on the existing old MIR bug and re-opening it by setting it to "NEW" is sufficient.
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This report does not need the full template.
The original packages (cups-filters and cups) are in Main already for more than a decade, so repetition of the original MIR would not be useful. cups was already in Ubuntu from the very beginning on and therefore probably in Main since the differentiation of Main and Universe got introduced.
The binary packages are named as before (except SONAME of libraries being 2 instead of 1 now), binary packages for libppd added. So current dependencies and seeding should pull in everything (libppd is a library and cups-filters depends on it).
libfontembed has been discontinued (folded into libcupsfilters, API removed) but no package uses it (except the components of cups-filters 1.x thenselves).
braille-printer-app will be added to this report (or a new simplified MIR report created) as soon as it gets released upstream. Its binary package(s) will need to get seeded.
Changed in cups-filters (Ubuntu): | |
assignee: | nobody → Didier Roche-Tolomelli (didrocks) |
Changed in cups-browsed (Ubuntu): | |
milestone: | none → ubuntu-23.04-feature-freeze |
Changed in libcupsfilters (Ubuntu): | |
milestone: | none → ubuntu-23.04-feature-freeze |
Changed in libppd (Ubuntu): | |
milestone: | none → ubuntu-23.04-feature-freeze |
Changed in libcupsfilters (Ubuntu): | |
assignee: | nobody → Till Kamppeter (till-kamppeter) |
Changed in libppd (Ubuntu): | |
assignee: | nobody → Till Kamppeter (till-kamppeter) |
Changed in cups-browsed (Ubuntu): | |
assignee: | nobody → Till Kamppeter (till-kamppeter) |
status: | New → Incomplete |
Changed in libcupsfilters (Ubuntu): | |
status: | New → Incomplete |
Changed in libppd (Ubuntu): | |
status: | New → Incomplete |
no longer affects: | cups-filters (Ubuntu) |
description: | updated |
description: | updated |
description: | updated |
description: | updated |
description: | updated |
Changed in cups-browsed (Ubuntu): | |
assignee: | Till Kamppeter (till-kamppeter) → Didier Roche-Tolomelli (didrocks) |
Changed in libcupsfilters (Ubuntu): | |
assignee: | Till Kamppeter (till-kamppeter) → Didier Roche-Tolomelli (didrocks) |
Changed in libppd (Ubuntu): | |
assignee: | Till Kamppeter (till-kamppeter) → Didier Roche-Tolomelli (didrocks) |
Changed in cups-browsed (Ubuntu): | |
status: | Incomplete → New |
Changed in libcupsfilters (Ubuntu): | |
status: | Incomplete → New |
Changed in libppd (Ubuntu): | |
status: | Incomplete → New |
Changed in cups-browsed (Ubuntu): | |
assignee: | Canonical Security Team (canonical-security) → Ubuntu Security Team (ubuntu-security) |
Changed in libcupsfilters (Ubuntu): | |
assignee: | Canonical Security Team (canonical-security) → Ubuntu Security Team (ubuntu-security) |
Changed in libppd (Ubuntu): | |
assignee: | nobody → Ubuntu Security Team (ubuntu-security) |
Changed in cups-browsed (Ubuntu): | |
importance: | High → Critical |
Changed in libcupsfilters (Ubuntu): | |
importance: | High → Critical |
Changed in libppd (Ubuntu): | |
importance: | High → Critical |
Changed in libcupsfilters (Ubuntu): | |
status: | New → In Progress |
status: | In Progress → New |
Changed in cups-browsed (Ubuntu): | |
status: | New → In Progress |
Changed in cups-browsed (Ubuntu): | |
status: | In Progress → Fix Released |
Changed in libppd (Ubuntu): | |
status: | Invalid → New |
Note that this is reported for "cups-filters" for now as the actual packages are not yet uploaded to Lunar. You can find them, plus the new cups-filters source package with the appropriate components removed, in this PPA:
https:/ /launchpad. net/~till- kamppeter/ +archive/ ubuntu/ new-arch- dev/+packages