From: Bengt Richter <bokr@bokr.com>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: Guix Devel <guix-devel@gnu.org>
Subject: Re: Package inputs in manifests
Date: Sat, 23 Nov 2019 21:49:06 -0800 [thread overview]
Message-ID: <20191124054906.GA122855@PhantoNv4ArchGx.localdomain> (raw)
In-Reply-To: <878so67kn6.fsf@gnu.org>
Hi Ludo,
On +2019-11-23 15:05:49 +0100, Ludovic Courtès wrote:
> Hi,
>
> Bengt Richter <bokr@bokr.com> skribis:
>
> > Can "collisions" be collisions even if the targets are bit-identical?
>
> Collisions are when the same package appears several times with
> different version strings, or when the same package/version appears
> several times with a different store item.
>
> Ludo’.
In this case, the "Inode: 1966255" entries below say the gzips are not different store items,
so what am I missing about "version strings?" :)
Why would there be different prefixes? Are transient-state link counts somehow
entering into prefix hash calculations? But that's directory state, isn't it? ...
┌─────────────────────────────────────────────────────────────────────────────────────┐
│ So again, what exactly goes into computing those /gnu/store/.../file prefixes?? ;-) │
└─────────────────────────────────────────────────────────────────────────────────────┘
find /gnu -name '*gzip'|grep gzip-1.10
--8<---------------cut here---------------start------------->8---
/gnu/store/i2cdl0hvrml8hjdqplqln8didnvxkgp5-gzip-1.10/bin/gzip
/gnu/store/py3k9zla9fj3z7430v4crqj5pyrsd3qj-gzip-1.10/bin/gzip
--8<---------------cut here---------------end--------------->8---
find /gnu -name '*gzip'|grep gzip-1.10|xargs file # (manually wrapped after gzip: and before /gnu)
--8<---------------cut here---------------start------------->8---
/gnu/store/i2cdl0hvrml8hjdqplqln8didnvxkgp5-gzip-1.10/bin/gzip:
ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter
/gnu/store/ahqgl4h89xqj695lgqvsaf6zh2nhy4pj-glibc-2.29/lib/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, not stripped
/gnu/store/py3k9zla9fj3z7430v4crqj5pyrsd3qj-gzip-1.10/bin/gzip:
ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter
/gnu/store/ahqgl4h89xqj695lgqvsaf6zh2nhy4pj-glibc-2.29/lib/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, not stripped
--8<---------------cut here---------------end--------------->8---
find /gnu -name '*gzip'|grep gzip-1.10|xargs stat
--8<---------------cut here---------------start------------->8---
File: /gnu/store/i2cdl0hvrml8hjdqplqln8didnvxkgp5-gzip-1.10/bin/gzip
Size: 95928 Blocks: 192 IO Block: 4096 regular file
Device: 10304h/66308d Inode: 1966255 Links: 3
Access: (0555/-r-xr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2019-11-23 19:48:56.570075367 -0800
Modify: 1969-12-31 16:00:01.000000000 -0800
Change: 2019-10-08 18:17:58.417674370 -0700
Birth: -
File: /gnu/store/py3k9zla9fj3z7430v4crqj5pyrsd3qj-gzip-1.10/bin/gzip
Size: 95928 Blocks: 192 IO Block: 4096 regular file
Device: 10304h/66308d Inode: 1966255 Links: 3
Access: (0555/-r-xr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2019-11-23 19:48:56.570075367 -0800
Modify: 1969-12-31 16:00:01.000000000 -0800
Change: 2019-10-08 18:17:58.417674370 -0700
Birth: -
--8<---------------cut here---------------end--------------->8---
--
Regards,
Bengt Richter
next prev parent reply other threads:[~2019-11-24 5:49 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-23 16:37 Profiles/manifests-related command line interface enhancements Pierre Neidhardt
2019-10-24 9:00 ` Mark H Weaver
2019-10-24 9:32 ` Pierre Neidhardt
2019-10-24 16:28 ` Pierre Neidhardt
2019-10-24 16:42 ` Danny Milosavljevic
2019-10-24 18:16 ` Pierre Neidhardt
2019-10-24 19:23 ` Mark H Weaver
2019-10-24 20:04 ` Pierre Neidhardt
2019-10-24 21:35 ` Mark H Weaver
2019-10-25 9:29 ` Pierre Neidhardt
2019-10-31 11:38 ` Pierre Neidhardt
2019-11-03 14:18 ` Ludovic Courtès
2019-11-04 10:39 ` Pierre Neidhardt
2019-11-04 11:06 ` zimoun
2019-11-05 6:26 ` Konrad Hinsen
2019-11-05 8:35 ` Hartmut Goebel
2019-11-05 9:03 ` Konrad Hinsen
2019-11-05 9:09 ` Hartmut Goebel
2019-11-05 9:22 ` Pierre Neidhardt
2019-11-05 15:36 ` zimoun
2019-11-05 16:05 ` Konrad Hinsen
2019-11-06 12:09 ` zimoun
2019-11-07 13:07 ` Konrad Hinsen
2019-11-06 17:07 ` Ludovic Courtès
2019-11-06 22:21 ` Bengt Richter
2019-11-07 13:52 ` Konrad Hinsen
2019-11-06 16:35 ` Ludovic Courtès
2019-11-07 7:46 ` Konrad Hinsen
2019-11-07 9:04 ` Pierre Neidhardt
2019-11-07 11:14 ` Konrad Hinsen
2019-11-07 11:36 ` Pierre Neidhardt
2019-11-09 17:59 ` Ludovic Courtès
2019-11-10 9:36 ` Konrad Hinsen
2019-11-11 15:56 ` A better XML, config is code (was Re: Profiles/manifests-related command line...) Giovanni Biscuolo
2019-11-13 15:28 ` Konrad Hinsen
2019-11-12 8:55 ` Profiles/manifests-related command line interface enhancements Andy Wingo
2019-11-12 20:07 ` Konrad Hinsen
2019-11-13 20:58 ` Bengt Richter
2019-11-16 22:02 ` Ludovic Courtès
2019-11-17 10:44 ` Konrad Hinsen
2019-11-18 14:25 ` zimoun
2019-11-19 10:24 ` Konrad Hinsen
2019-11-23 17:10 ` Ludovic Courtès
2019-11-25 11:06 ` Konrad Hinsen
2019-11-26 9:51 ` On DSLs Ludovic Courtès
2019-12-02 19:05 ` zimoun
2019-12-02 19:11 ` Julien Lepiller
2019-12-03 10:19 ` Konrad Hinsen
2019-12-03 14:12 ` Ricardo Wurmus
2019-12-03 15:46 ` zimoun
2019-12-04 6:33 ` Bengt Richter
2019-12-10 16:26 ` Ludovic Courtès
2019-12-08 8:48 ` Konrad Hinsen
2019-12-03 10:26 ` Konrad Hinsen
2019-12-03 12:00 ` zimoun
2019-11-11 14:13 ` Profiles/manifests-related command line interface enhancements Hartmut Goebel
2019-11-16 22:27 ` Ludovic Courtès
2019-11-17 11:30 ` Konrad Hinsen
2019-11-18 14:40 ` zimoun
2019-12-22 19:40 ` Andreas Enge
2019-12-22 20:39 ` Pjotr Prins
2019-11-18 14:15 ` zimoun
2019-11-26 9:36 ` Ludovic Courtès
2019-11-06 16:42 ` Ludovic Courtès
2019-11-07 12:57 ` zimoun
2019-11-17 10:35 ` Package inputs in manifests Ludovic Courtès
2019-11-17 23:11 ` Bengt Richter
2019-11-18 17:14 ` zimoun
2019-11-23 14:05 ` Ludovic Courtès
2019-11-24 5:49 ` Bengt Richter [this message]
2019-11-24 7:17 ` Timothy Sample
2019-11-25 3:42 ` Bengt Richter
2019-11-18 16:18 ` zimoun
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191124054906.GA122855@PhantoNv4ArchGx.localdomain \
--to=bokr@bokr.com \
--cc=guix-devel@gnu.org \
--cc=ludo@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/guix.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.