Dne 27. 01. 21 v 17:38 Daniel P. Berrangé napsal(a):
On Wed, Jan 27, 2021 at 05:17:24PM +0100, Vít Ondruch wrote:Hi, I wonder, what would be the sentiment if I proposed to deprecated the `fedpkg local` command. I don't think it should be used. Mock should be the preferred way. Would there be anybody really missing this functionality?While I understand that mock has the benefit of providing a well defined build environment, with less scope for things going wrong, that just isn't important to me most of the time. In fact I often want to build against what I have installed locally, explicitly *not* against what mock has in its build root. So overall "fedpkg local" has the benefit that it is much faster to run the build and simpler to get it to build what I want.
While there is certainly penalty in using mock, running repetitive builds together with `--no-clean` option will hardly slow you down. Just a few numbers.
1) Starging from scratch after `mock --scrub=all`, every package have to be downloaded and installed:
~~~ $ time mock -r fedora-rawhide-x86_64 rubygem-net-ssh-5.2.0-2.fc34.src.rpm ... snip ... real 0m47,188s user 0m41,841s sys 0m6,040s ~~~2) With warm cache, only the BRs are installed, running right after the previous build:
~~~ $ time mock -r fedora-rawhide-x86_64 rubygem-net-ssh-5.2.0-2.fc34.src.rpm ... snip ... real 0m13,182s user 0m9,885s sys 0m2,701s ~~~ 3) Without build root cleanup: ~~~ $ time mock -r fedora-rawhide-x86_64 rubygem-net-ssh-5.2.0-2.fc34.src.rpm -n ... snip ... real 0m7,563s user 0m6,139s sys 0m1,194s ~~~I think this is acceptable penalty for keeping my system unpolluted and giving me easy opportunity to start from scratch if I messed up or if my dependencies have changed or what not.
Vít
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