Build Server - Revision history

Pascal at 07:51, 1 June 2015

2015-06-01T07:51:21Z

← Older revision		Revision as of 09:51, 1 June 2015
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	\|git clone "${PORTAGE_GIT_REPO}" portage		\|git clone "${PORTAGE_GIT_REPO}" portage
	\|cd portage		\|cd portage
	\|PORTAGE_RSYNC_EXTRA_OPTS{{=}}"--exclude{{=}}/.git" PORTDIR{{=}}"${PWD}" emerge-webrsync		\|PORTAGE_RSYNC_EXTRA_OPTS{{=}}"--exclude{{=}}/.git --exclude{{=}}/.gitignore" PORTDIR{{=}}"${PWD}" emerge-webrsync
	\|output=<pre>		\|output=<pre>
	Fetching most recent snapshot ...		Fetching most recent snapshot ...
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	{{Cmd		{{Cmd
	\|PORTAGE_RSYNC_EXTRA_OPTS{{=}}"--exclude{{=}}/.git" PORTDIR{{=}}"${PWD}" emerge-webrsync		\|PORTAGE_RSYNC_EXTRA_OPTS{{=}}"--exclude{{=}}/.git --exclude{{=}}/.gitignore" PORTDIR{{=}}"${PWD}" emerge-webrsync
	\|output=<pre>		\|output=<pre>
	Fetching most recent snapshot ...		Fetching most recent snapshot ...

Tiziano at 08:52, 9 October 2014

2014-10-09T08:52:22Z

← Older revision		Revision as of 10:52, 9 October 2014
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	* Install {{Package\|app-portage/layman}} and probably {{Package\|dev-vcs/git}} to install overlays		* Install {{Package\|app-portage/layman}} and probably {{Package\|dev-vcs/git}} to install overlays
	* You may want to add a mirror configuration if you have local mirrors:		* You may want to add a mirror configuration if you have local mirrors:
	<source lang='bash'>		{{File\|/etc/portage/make.conf\|\|<source lang='bash'>
	~~cat >> /etc/portage/mirrors << EOF~~
	GENTOO_MIRRORS="https://mirror.example.com/public/gentoo"		GENTOO_MIRRORS="https://mirror.example.com/public/gentoo"
	~~EOF~~		</source>}}

	~~# if you are paranoid~~, put mirror for restricted ebuilds in a local mirror definition		* If needed, put the mirror for fetch restricted ebuilds in a local mirror definition:
	~~cat >>~~ /etc/portage/mirrors <~~< EOF~~		{{File\|/etc/portage/mirrors\|\|<pre>
	local https://mirror.example.com/restricted/gentoo		local https://mirror.example.com/restricted/gentoo
	~~EOF~~		</pre>}}
	</~~source~~>
	~~Note: if you fear that even~~
	* Add the following to generate binary packages during installation:		* Add the following to generate binary packages during installation:
	~~<source lang='bash'>~~		{{File\|/etc/portage/make.conf\|\|<source lang='bash'>
	~~cat >>~~ /etc/portage/make.conf <~~< EOF~~		FEATURES="${FEATURES} buildpkg cgroup ipc-sandbox network-sandbox parallel-fetch"
	FEATURES="\${FEATURES} buildpkg cgroup ipc-sandbox network-sandbox parallel-fetch"		</source>}}
	~~EOF~~
	</source>		* Make sure that the repository configuration points to your git mirror as well:
			{{File\|/etc/portage/repos.conf/gentoo.conf\|\|<source lang='ini'>
			[DEFAULT]
			main-repo = gentoo

			[gentoo]
			location = /usr/portage
			sync-type = git
			sync-uri = https://mirror.example.com/versioned/portage.git
			</source>}}

	* Rebuild everything:		* Rebuild everything:
	{{RootCmd\|emerge -e world}}		{{RootCmd\|emerge -e world}}

	[[Category:Infrastructure]]		[[Category:Infrastructure]]

Tiziano: /* Chroot Setup */

2014-08-25T15:23:24Z

Chroot Setup

← Older revision		Revision as of 17:23, 25 August 2014
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	<source lang='bash'>		<source lang='bash'>
	cat >> /etc/portage/mirrors << EOF		cat >> /etc/portage/mirrors << EOF
	~~local~~ https://mirror.example.com/public/gentoo https://mirror.example.com/restricted/gentoo		GENTOO_MIRRORS="https://mirror.example.com/public/gentoo"
			EOF

			# if you are paranoid, put mirror for restricted ebuilds in a local mirror definition
			cat >> /etc/portage/mirrors << EOF
			local https://mirror.example.com/restricted/gentoo
	EOF		EOF
	</source>		</source>
			Note: if you fear that even
	* Add the following to generate binary packages during installation:		* Add the following to generate binary packages during installation:
	<source lang='bash'>		<source lang='bash'>

Tiziano: /* Chroot Setup */

2014-08-25T15:14:33Z

Chroot Setup

← Older revision		Revision as of 17:14, 25 August 2014
Line 95:		Line 95:

	* Install {{Package\|app-portage/layman}} and probably {{Package\|dev-vcs/git}} to install overlays		* Install {{Package\|app-portage/layman}} and probably {{Package\|dev-vcs/git}} to install overlays
			* You may want to add a mirror configuration if you have local mirrors:
			<source lang='bash'>
			cat >> /etc/portage/mirrors << EOF
			local https://mirror.example.com/public/gentoo https://mirror.example.com/restricted/gentoo
			EOF
			</source>
	* Add the following to generate binary packages during installation:		* Add the following to generate binary packages during installation:
	<source lang='bash'>		<source lang='bash'>
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	</source>		</source>
	* Rebuild everything:		* Rebuild everything:
	~~<source lang='bash'>~~		{{RootCmd\|emerge -e world}}
	emerge -e world
	~~</source>~~

	[[Category:Infrastructure]]		[[Category:Infrastructure]]

Tiziano: /* Chroot Setup */

2014-08-25T15:01:07Z

Chroot Setup

← Older revision		Revision as of 17:01, 25 August 2014
Line 95:		Line 95:

	* Install {{Package\|app-portage/layman}} and probably {{Package\|dev-vcs/git}} to install overlays		* Install {{Package\|app-portage/layman}} and probably {{Package\|dev-vcs/git}} to install overlays
			* Add the following to generate binary packages during installation:
			<source lang='bash'>
			cat >> /etc/portage/make.conf << EOF
			FEATURES="\${FEATURES} buildpkg cgroup ipc-sandbox network-sandbox parallel-fetch"
			EOF
			</source>
			* Rebuild everything:
			<source lang='bash'>
			emerge -e world
			</source>

	[[Category:Infrastructure]]		[[Category:Infrastructure]]

Tiziano: /* Chroot Setup */

2014-08-25T07:08:59Z

Chroot Setup

← Older revision		Revision as of 09:08, 25 August 2014
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	\|cp -af /etc/resolv.conf "${stagingRoot}/etc/"		\|cp -af /etc/resolv.conf "${stagingRoot}/etc/"
	\|git clone "${PORTAGE_GIT_REPO}" "${stagingRoot}/usr/portage"		\|git clone "${PORTAGE_GIT_REPO}" "${stagingRoot}/usr/portage"
			\|chmod -R a+rX "${stagingRoot}/usr/portage"
	\|chroot "${stagingRoot}" /usr/bin/env -i HOME{{=}}"/root" TERM{{=}}"${TERM}" /bin/bash --login		\|chroot "${stagingRoot}" /usr/bin/env -i HOME{{=}}"/root" TERM{{=}}"${TERM}" /bin/bash --login
	\|}}		\|}}
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	{{Note\|We are deliberately using a special command for entering the chroot to avoid leaking environment variables}}		{{Note\|We are deliberately using a special command for entering the chroot to avoid leaking environment variables}}

			* Install {{Package\|app-portage/layman}} and probably {{Package\|dev-vcs/git}} to install overlays

	[[Category:Infrastructure]]		[[Category:Infrastructure]]

Tiziano: /* Setup */

2014-08-22T14:12:19Z

Setup

← Older revision		Revision as of 16:12, 22 August 2014
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	=== Setup ===		=== Setup ===

	* Create a staging root and extract a stage3 or stage4 tarball		* Create a staging root directory and extract a stage3 or stage4 tarball
	* Mount proc, sys and dev (required for portage to control the tty, determine available storage space, etc.)		* Mount proc, sys and dev (required for portage to control the tty, determine available storage space, etc.)
	* Copy {{Path\|/etc/resolv.conf}}		* Copy {{Path\|/etc/resolv.conf}}
			* Checkout the versioned portage tree (since you probably won't have git yet in the tree)
	* Enter the chroot		* Enter the chroot

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	\|mount --rbind /sys/ "${stagingRoot}/sys/"		\|mount --rbind /sys/ "${stagingRoot}/sys/"
	\|cp -af /etc/resolv.conf "${stagingRoot}/etc/"		\|cp -af /etc/resolv.conf "${stagingRoot}/etc/"
			\|git clone "${PORTAGE_GIT_REPO}" "${stagingRoot}/usr/portage"
	\|chroot "${stagingRoot}" /usr/bin/env -i HOME{{=}}"/root" TERM{{=}}"${TERM}" /bin/bash --login		\|chroot "${stagingRoot}" /usr/bin/env -i HOME{{=}}"/root" TERM{{=}}"${TERM}" /bin/bash --login
	\|}}		\|}}

	{{Note\|We are deliberately using a special command ~~to enter~~ the chroot to avoid leaking environment variables}}		{{Note\|We are deliberately using a special command for entering the chroot to avoid leaking environment variables}}


	[[Category:Infrastructure]]		[[Category:Infrastructure]]

Tiziano: /* Updating the snapshot to latest */

2014-08-22T14:10:35Z

Updating the snapshot to latest

← Older revision		Revision as of 16:10, 22 August 2014
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	{{Cmd		{{Cmd
	\|git clone $~~YOURGITREPO~~ portage		\|git clone "${PORTAGE_GIT_REPO}" portage
	\|cd portage		\|cd portage
	\|PORTAGE_RSYNC_EXTRA_OPTS{{=}}"--exclude{{=}}/.git" PORTDIR{{=}}"${PWD}" emerge-webrsync		\|PORTAGE_RSYNC_EXTRA_OPTS{{=}}"--exclude{{=}}/.git" PORTDIR{{=}}"${PWD}" emerge-webrsync

Tiziano at 14:06, 22 August 2014

2014-08-22T14:06:42Z

← Older revision		Revision as of 16:06, 22 August 2014
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	\|cd portage/		\|cd portage/
	\|git add -A		\|git add -A
	\|snapshot_date{{=}}$(date --date{{=}}@$(cut -f 1 -d " " metadata/timestamp.x) +%Y-%m-%d)		\|snapshot_date{{=}}$(date --date{{=}}@$(( $(cut -f 1 -d " " metadata/timestamp.x) - 86400 )) +%Y-%m-%d)
	\|git commit -m "Update portage tree to ${snapshot_date}"		\|git commit -m "Update portage tree to ${snapshot_date}"
	\|git tag -a -m "Tagging ${snapshot_date}" ${snapshot_date}		\|git tag -a -m "Tagging ${snapshot_date}" ${snapshot_date}
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	}}		}}

	~~{{Note\|Concerning the timestamp~~ of the ~~downloaded tarball and~~ the ~~timestamp contained inside: "The~~ snapshot for a given day is ~~generated~~ at 00:45 UTC on the following day."}}		The subtraction of 86400 (1 day in seconds) above is to account for the fact that the snapshot for a given day is taken at 00:45 UTC on the following day and the timestamp contained in the tarball therefore is one day ahead (see {{Path\|/usr/bin/emerge-webrsync}}).

			The meaning of the tag is therefore: contains at least all changes from that day (and possibly a bit more).

	== Chroot Setup ==		== Chroot Setup ==

Tiziano: /* Portage Snapshotting */

2014-08-22T13:57:59Z

Portage Snapshotting

← Older revision		Revision as of 15:57, 22 August 2014
Line 58:		Line 58:
	}}		}}

			{{Note\|Concerning the timestamp of the downloaded tarball and the timestamp contained inside: "The snapshot for a given day is generated at 00:45 UTC on the following day."}}

	== Chroot Setup ==		== Chroot Setup ==