W dniu 2021-05-15 o 15:26, Neal Gompa pisze:
On Sat, May 15, 2021 at 6:23 AM Adam Gołębiowski <ad...@pld-linux.org> wrote:
W dniu 2021-05-15 o 11:52, Neal Gompa pisze:
On Sat, May 15, 2021 at 5:38 AM Adam Gołębiowski <ad...@pld-linux.org> wrote:
W dniu 2021-05-13 o 21:32, Elan Ruusamäe pisze:
point of that guard was to wait for support to become available or
someone implement a solution.
(...)
but as no such solution as provided, you need to update obsoletes to
fill **all** package names that provide that file path.
I refuse to do that myself as it's pretty stupid.
ugly, for sure, but unless we come up with another solution (patching
rpm to support Obsoletes: /path), we will need to maintain 11 Obsoletes:
lines per package ...
What problem are you trying to solve here? I'm not sure I understand
why you're doing this.
Each of the php*-program packages provide /usr/bin/php symlink:
/poldek:/all-avail> install phpcs////Processing dependencies...////phpcs-3.4.1-2.noarch:
required "/usr/bin/php" is provided by the
following packages:////a) php4-program-4.4.9-67.x86_64////b)
php52-program-5.2.17-20130717.35.x86_64////c)
php53-program-5.3.29-52.x86_64////d) php54-program-5.4.45-30.x86_64////e)
php55-program-5.5.38-22.x86_64////f) php56-program-5.6.40-9.x86_64////g)
php70-program-7.0.33-8.x86_64////h) php71-program-7.1.33-3.x86_64////i)
php72-program-7.2.34-1.x86_64////j) php73-program-7.3.24-1.x86_64////k)
php74-program-7.4.12-2.x86_64////l) php80-program-8.0.0-2.x86_64////Which one
do you want to install ('Q' to abort)?
[php4-program-4.4.9-67.x86_64]/
Prior to rpm switch, each of those packages also had Obsoletes: /usr/bin/php so
that you could easily switch the provider of /usr/bin/php symlinkL
/poldek:/all-avail> install php80-program-8.0.0-2.x86_64///
/Loading [pndir]th-2020-updates...
Loading [pndir]th-2020-updates...
Loading [pndir]th-2020...
Loading [pndir]th-2020...
29952 packages read
Processing dependencies...
php80-program-8.0.0-2.x86_64 marks php80-cli-8.0.0-2.x86_64 (cap
php80-cli = 4:8.0.0-2)
php80-cli-8.0.0-2.x86_64 marks php80-common-8.0.0-2.x86_64 (cap
/etc/php80)
There are 3 packages to install (2 marked by dependencies):
A php80-cli-8.0.0-2.x86_64 php80-common-8.0.0-2.x86_64
php80-program-8.0.0-2.x86_64
This operation will use 4.6MB of disk space.
Need to get 1.4MB of archives (1.4MB to download).
[1/3] th-2020::php80-common-8.0.0-2.x86_64.rpm [1.4M (1.4M/s)]
[2/3] th-2020::php80-cli-8.0.0-2.x86_64.rpm [51.7K (51.7K/s)]
[3/3] th-2020::php80-program-8.0.0-2.x86_64.rpm [5.0K (5.0K/s)]
Executing pm-command.sh --upgrade -vh --root / --define
_check_dirname_deps 1...
error: failed to open /etc/mtab: No such file or directory
Preparing... ########################################### [100%]
Repackaging...
1:php72-program ########################################### [100%]
Upgrading...
1:php80-common ########################################### [ 33%]
2:php80-cli ########################################### [ 67%]
3:php80-program ########################################### [100%]
poldek:/all-avail>/
But rpm-4 no longer allows / in Obsoletes:
/Illegal char '/' (0x2f) in: Obsoletes: /usr/bin/php /
Which makes this smooth transition no longer possible:
/poldek:/all-avail> install php73-program-7.3.27-1.x86_64//
//Processing dependencies...//
//php73-program-7.3.27-1.x86_64 marks php73-cli-7.3.27-1.x86_64 (cap
php73-cli = 4:7.3.27-1)//
// php73-cli-7.3.27-1.x86_64 marks php73-common-7.3.27-1.x86_64 (cap
libphp_common-7.3.27.so()(64bit))//
//There are 3 packages to install (2 marked by dependencies)://
//A php73-cli-7.3.27-1.x86_64 php73-common-7.3.27-1.x86_64
php73-program-7.3.27-1.x86_64//
//This operation will use 4.2MB of disk space.//
//Need to get 1.2MB of archives.//
//php73-common-7.3.27-1.x86_64.rpm: digests OK//
//php73-cli-7.3.27-1.x86_64.rpm: digests OK//
//php73-program-7.3.27-1.x86_64.rpm: digests OK//
//Executing pm-command.sh --upgrade -vh --root / --define
_check_dirname_deps 0...//
//Verifying... ################################# [100%]//
//Preparing... ################################# [100%]//
// file /usr/bin/php from install of
php73-program-4:7.3.27-1.x86_64 conflicts with file from package
php74-program-4:7.4.19-1.1.x86_64//
// file /usr/share/man/man1/php.1 from install of
php73-program-4:7.3.27-1.x86_64 conflicts with file from package
php74-program-4:7.4.19-1.1.x86_64//
//There were errors//
//poldek:/all-avail>/
To keep what we had with rpm5 , we either need to patch rpm, or add 11
(as of today) Obsoletes: php${ver}-program lines to each spec.
RPM supports using Provides+Conflicts to represent this issue.
Provides: php-interpreter
Conflicts: php-interpreter
When this is set, RPM knows that one and only one implementation
providing "php-interpreter" is permitted and permits swapping them.
Nope, this does seem to not work like that:
[adamg@pld-xcp-ng RPMS]$ rpm -q --provides php80-program
php-interpreter
php80-program = 4:8.0.6-1.2
php80-program(x86-64) = 4:8.0.6-1.2
[adamg@pld-xcp-ng RPMS]$ rpm -q --conflicts php80-program
php-interpreter
[adamg@pld-xcp-ng RPMS]$ rpm -qp --provides
php74-program-7.4.19-1.2.x86_64.rpm
php-interpreter
php74-program = 4:7.4.19-1.2
php74-program(x86-64) = 4:7.4.19-1.2
[adamg@pld-xcp-ng RPMS]$ rpm -qp --conflicts
php74-program-7.4.19-1.2.x86_64.rpm
php-interpreter
[adamg@pld-xcp-ng RPMS]$ rpm -Uhv php74-program-7.4.19-1.2.x86_64.rpm
error: Failed dependencies:
php-interpreter conflicts with php74-program-4:7.4.19-1.2.x86_64
php-interpreter conflicts with (installed)
php80-program-4:8.0.6-1.2.x86_64
[adamg@pld-xcp-ng RPMS]$
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