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On Tue, 2007-05-22 at 11:54 -0500, Charles Duffy wrote: |
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> Thank you for your advice. It's good to hear that someone else is in a |
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> similar scenario. |
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> |
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> The only thing that's going to be a hard sell around here is Catalyst -- |
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> our senior sysadmin (who is a considerably more seasoned Gentoo user |
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> than myself) has taken the position that using Catalyst is unnecessary |
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> and that emerge (targeting a chroot, with appropriate FEATURES set to |
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> generate binary packages) should be adequate. He's not immovable on such |
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> things -- but I'll need to have a very solid understanding of the |
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> benefits of using Catalyst before arguing any case to the contrary. |
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> (I've also contacted the author of gentoo-buildhoster to find out why he |
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> abandoned it, what he's using in its place, and whether he believes the |
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> project to be worth picking up; if he believes catalyst-2 to be more |
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> suitable for his use cases, understanding the reasoning behind that |
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> decision may provide some powerful arguments). |
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> |
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I very much agree with his assessment here. This is what I do for binary |
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distribution to desktop systems. It is very effective. I have played |
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with Catalyst quite a bit, but agree that catalyst-2 is much more well |
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suited for this. |
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|
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I use also use the method described here: http://m8y.org/gentoosync.txt |
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to filter the portage tree. It makes for faster sync times, but |
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primarily, it makes me take a look at any additions or changes to the |
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tree. I've caught potential problems with updates by simply keeping a |
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very clean tree, which is important on the build server. |
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|
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I surprises me how little work has gone into the binary support in |
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portage with the sheer number of devs around here who use the features. |
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I asked over three years ago about some specific bugs, and was assured |
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that they would be fixed soon. I don't think there has been a single |
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significant change in that time. Would be nice if -g/G was fixed. Here |
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is the method I use for using -k/K: |
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|
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For package/*.tbz2 format: |
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#!/bin/bash |
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cd /usr/portage/packages/All/ |
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all=`emerge -p $@ | grep "\[ebuild " | sed -e "s/\[ebuild[^]]*] //" | / |
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awk '{print $1}'` |
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for pkg in ${all} |
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do |
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`wget -nc http://binhost.tld/portage/packages/${pkg}.tbz2` |
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done |
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|
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For *.tbz2 format: |
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#!/bin/bash |
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cd /usr/portage/packages/All/ |
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all=`emerge $@ -p | grep "\[ebuild " | sed -e "s/\[ebuild[^]]*] //" / | |
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sed -e "s/.*\///g" | awk '{print $1}'` |
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for pkg in ${all} |
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do |
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`wget -nc http://binhost.tld/packages/All/${pkg}.tbz2` |
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done |
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|
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|
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Maybe someday, I'll turn it into a proper script, but for now, this |
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works. |
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|
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Wendall |
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|
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-- |
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Only wimps use tape backup: _real_ men just upload their important stuff |
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on ftp, and let the rest of the world mirror it ;) |
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-- Linus Torvalds |