fixing bug- no modules in build after switching to stock
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README
203
README
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@ -1,18 +1,11 @@
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######################################################################################################################################
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##### BDisk #####
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##### BDisk #####
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##### #####
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##### Written by Brent Saner #####
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##### <bts@square-r00t.net> #####
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##### Built upon my (Brent's) 'BDisk' ISO-building framework (http://bdisk.square-r00t.net) #####
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######################################################################################################################################
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## Why Arch? ##
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Because it's a largely easy-to-use, well-documented (https://wiki.archlinux.org/) distro. It's no-frills and incredibly
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flexible/customizable, and can be made rather slim. It's also very friendly to run as a chroot inside any other distro.
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All commands below should be issued in the root working directory of this git repository. (For me, this is
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/opt/dev/work/BDisk but this may be entirely different for you, depending on where you cloned the repository to.)
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!!!!!! WARNING !!!!!!!
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I do NOT recommend running this on a machine that is using wireless, as it will download a LOT of data.
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If you ignore this warning, be prepared to explain to anyone you share your wifi with why Facebook takes 20 seconds to load,
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@ -26,6 +19,35 @@ disabled by default).
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Till then, sorry for the inconvenience.
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!!!!!!!!!!!!!!!!!!!!!!
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## Why Arch? ##
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Because it's a largely easy-to-use, well-documented (https://wiki.archlinux.org/) distro. It's no-frills and incredibly
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flexible/customizable, and can be made rather slim. It's also very friendly to run as a chroot inside any other distro.
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All commands below should be issued in the root working directory of this git repository. (For me, this is
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/opt/dev/work/BDisk but this may be entirely different for you, depending on where you cloned the repository to.)
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## Features ##
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-Builds a hybrid ISO
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A hybrid ISO allows one to simply dd if=/path/to/file.iso of=/dev/<USB STICK> instead of using e.g. UNetBootin while also
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working with traditional optical media.
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-Builds a dual-architecture ISO
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BDisk allows you to create both a 32-bit and 64-bit ISO, either separately or part of the same ISO, and customize each
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based on architecture.
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-Supports both BIOS and UEFI booting in one ISO
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It can be difficult finding a live distribution that offers full UEFI support, which is frustrating if you're trying to
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install e.g. UEFI-enabled Gentoo, for instance. Not only does this ISO framework build support for both in the same ISO,
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but it also includes some UEFI shells as well.
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-Arch install scripts
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This live distro, assuming default packages are kept, should be 100% compatible with the Arch install guide
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(https://wiki.archlinux.org/index.php/installation_guide).
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-Allows for non-interactive runs, is git-friendly, logs all output while keeping the runtime output relatively sane, and allows
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the inclusion of arbitrary files in the finished filesystem.
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-TFP/HTTP/PXE support
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It will automatically copy over some files to tftpboot/ and http/, greatly saving some time in PXE booting. It also
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supports, by default, booting PXE with HTTP fetching for the squashed filesystems. Say goodbye to NFS.
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-Automatic versioning based on git tags
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## Prerequisites ##
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-At least ~20Gb disk space free (remember, you need room for not only four chroots (one developing and one staging for i686/x86_64),
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but also disk space for working, the finished ISO(s), etc.)
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@ -47,98 +69,89 @@ squashfs-tools
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xorriso (in RPMForge repo for CentOS 7)
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xz
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and *probably* a few others. the scripts run with set -e for the most part, so if something's missed, you'll know.
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oh, you will know.
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and *probably* a few others. The scripts run with set -e for the most part, so if something's missed, you'll know.
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Oh, you will know.
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## Configuration ##
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See extra/build.conf.sample. Copy to <PROJECT ROOT>/build.conf if you wish to modify any of the values, otherwise the defaults
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will be used. I recommend enabling I_AM_A_RACECAR if you have the hardware for it, as it can speed things up greatly.
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The file should be well-commented.
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Also note the following files/paths:
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-bin:
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The building/cleaning scripts.
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--/build.sh:
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Supports several modes:
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bin/build.sh update Updates existing chroots (does an apacman -Syyu --devel, copies over fresh files from
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overlays, etc.)
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bin/build.sh chroot Chroots you into the runtime for any interactive tasks you may wish to run.
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bin/build.sh build (DEFAULT) Builds the chroots, ISO, etc.
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bin/build.sh all Same as bin/build.sh build
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bin/build.sh Same as bin/build.sh build
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--/clean.sh:
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Supports several modes:
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bin/clean.sh all Clears everything out to a near-pristine working state. For convenience, it DOES NOT clear
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out build.conf.
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bin/clean.sh chroot Clears out only the working spaces, old ISOs, and the chroot directories. Hnady if you want to "start
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fresh" but still want to keep logs from earlier runs.
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bin/clean.sh squash Clears out only the working spaces and old ISOs. Useful if you're on a slow connection and would
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rather update the chroots instead of downloading filesystem snapshots again.
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bin/clean.sh Only clears workspaces and old ISOs.
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--/mirror.lst.sh:
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Builds a fresh mirror list. Note that it is US based.
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-extra:
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Supporting files for the base building system (mirrorlist, etc.).
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--/${UXNAME}.png:
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A 640x480 8-bit RGBA colour PNG which will be used as the background for the bootsplash (if booting via BIOS and not UEFI)
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--/bootstrap/apacman-*.tar.xz:
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An AUR-enabled package manager. Necessary for AUR support.
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--/build.conf.sample:
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Sample/default config file. If you wish to override any settings, copy to <PROJECT ROOT>/build.conf and make your changes there.
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First run of the script will do this for you automatically.
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--/mirrorlist:
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A set of default mirrorlists to be used for the chroots during building and runtime. Feel free to replace with your own
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mirrorlist (current list is speed-optimized for east coast US).
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--/packages.32:
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A list of packages to install in the base system (32-bit runtime only).
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--/packages.64:
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A list of packages to install in the base system (64-bit runtime only).
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--/packages.both:
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A list of packages to install in the base system (these should be installed and are supported on both 64- AND 32-bit)
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--/pre-build.d:
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Contains files injected into the system. Both 64-bit and 32-bit environments. Note: be sure to place them in hierarchical order
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(e.g. if you wish to have a file at /usr/foo/bar, you will need to place it in <PROJECT ROOT>/extra/pre-build.d/usr/foo/bar)
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--/pre-build.d/32:
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Same as above, but only for 32-bit environments.
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--/pre-build.d/64:
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You get the picture.
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-http:
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Files to be hosted for PXE booting the environment go here. Set this as your root/DocumentRoot in nginx/Apache (or, ideally,
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copy over to a separate webserver). This directory is wiped out during any bin/clean.sh operation.
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-lib:
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The "guts" of BDisk.
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-logs:
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Here you can find full output of the runs. They are prefixed with run's PID number, and named after the function they occur in.
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-overlay:
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These files are applied AFTER the initial setup of the chroots. Same hierarchy rules as extra/pre-build.d.
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-README:
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This file.
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-tftpboot:
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Files to be served via TFTP for PXE booting. This directory is wiped out during any bin/clean.sh operation.
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-TODO:
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This is just what I'm using to track stuff I want to add.
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You may notice other files come and go; they're mostly there for extra goodies/used to determine other things.
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## (Re)Building ##
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$ sudo bin/build.sh
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Building must be done as root, and on an Arch x86_64 system (future versions will allow for non-Arch distros).
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# bin/build.sh
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Yeah. It's that easy. The finished product is in iso/.
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Build output should look something like this:
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[root@dawid BDisk]# time nice -n "-19" bin/build.sh
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You have not configured a build.conf OR you are not running from the project's root directory (the git repository's working directory).
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If you are indeed in the correct directory, you may copy the sample at extra/build.conf.sample,
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edit it for appropriate values, and copy to <PROJECT ROOT>/build.conf
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For now, though, I am copying over the default.
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Checking directory structure and creating lockfile at /opt/dev/work/BDisk/lockfile.lck...
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/opt/dev/work/BDisk/root.i686 does not exist - creating.
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/opt/dev/work/BDisk/root.x86_64 does not exist - creating.
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/opt/dev/work/BDisk/build32 does not exist - creating.
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/opt/dev/work/BDisk/build64 does not exist - creating.
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/opt/dev/work/BDisk/iso does not exist - creating.
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/opt/dev/work/BDisk/temp/bdisk does not exist - creating.
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/opt/dev/work/BDisk/temp/FPOS does not exist - creating.
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/opt/dev/work/BDisk/src does not exist - creating.
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/opt/dev/work/BDisk/tftpboot does not exist - creating.
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/opt/dev/work/BDisk/http/FPOS does not exist - creating.
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/opt/dev/work/BDisk/logs does not exist - creating.
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No existing chroot environment found. Creating...
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Now importing settings/variables.
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Checking/fetching snapshots...
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Extracting snapshots. This will take a while...
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Configuring snapshots...
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Initializing chroots...
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Prepping /opt/dev/work/BDisk/root.i686. This will take a while...
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...Key initializing...Done.
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...Importing keys...Done.
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...Installing base packages...Done.
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...Upgrading any outdated packages...Done. Finishing/cleaning up...
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Prepping /opt/dev/work/BDisk/root.x86_64. This will take a while...
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...Key initializing...Done.
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...Importing keys...Done.
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...Installing base packages...Done.
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...Upgrading any outdated packages...Done. Finishing/cleaning up...
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Installing common packages...
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...Packages installing to /opt/dev/work/BDisk/root.i686...Compiling kernel sources...Regular packages......Creating bdisk user...Done.
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Done.
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...Packages installing to /opt/dev/work/BDisk/root.x86_64...Compiling kernel sources...Regular packages......Creating bdisk user...Done.
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Done.
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Installing packages for 32-bit...
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Done.
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Installing packages for 64-bit...
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Done.
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Syncing overlay...
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Done.
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Chroot setup complete.
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Checking for appropriate kernel version and mksquashfs version...
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Data is not sync'd to buildroot; syncing...
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Syncing important files to /opt/dev/work/BDisk/build64 for building the squashed filesystem (this may take some time)...
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Compressing the package DB...
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cp: ‘/opt/dev/work/BDisk/build64/usr/share/zoneinfo/EST5EDT’ and ‘/opt/dev/work/BDisk/build64/etc/localtime’ are the same file
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cp: ‘/opt/dev/work/BDisk/root.x86_64/usr/share/zoneinfo/EST5EDT’ and ‘/opt/dev/work/BDisk/root.x86_64/etc/localtime’ are the same file
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Cleaning up unnecessary cruft in /opt/dev/work/BDisk/build64...
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[64-bit] Now generating the squashed image (if we need to) and hashes. This may take some time.
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[64-bit] Squashing filesystem. This can take a while depending on the size of your chroot(s).
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[64-bit] Copying files for PXE, and ISO building, please be patient.
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Data is not sync'd to buildroot; syncing...
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Syncing important files to /opt/dev/work/BDisk/build32 for building the squashed filesystem (this may take some time)...
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Compressing the package DB...
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cp: ‘/opt/dev/work/BDisk/build32/usr/share/zoneinfo/EST5EDT’ and ‘/opt/dev/work/BDisk/build32/etc/localtime’ are the same file
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cp: ‘/opt/dev/work/BDisk/root.i686/usr/share/zoneinfo/EST5EDT’ and ‘/opt/dev/work/BDisk/root.i686/etc/localtime’ are the same file
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Cleaning up unnecessary cruft in /opt/dev/work/BDisk/build32...
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[32-bit] Now generating the squashed image (if we need to) and hashes. This may take some time.
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[32-bit] Squashing filesystem. This can take a while depending on the size of your chroot(s).
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[32-bit] Copying files for PXE, and ISO building, please be patient.
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Building the actual .iso image. This may take a while.
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Setting up EFI stuff...
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Checking/fetching UEFI shells...
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Generating the EFI embedded FAT filesystem...
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EFI configuration complete...
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ISO generated; size is 1.3G.
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You can find it at /opt/dev/work/BDisk/iso/bdisk-v1.04-a8666bd-any.iso
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Cleaning up some stuff leftover from the build...
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Finished successfully!
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real 250m48.104s
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user 163m6.046s
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sys 8m26.573s
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If you want more verbosity, check out the logs/ directory.
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Binary file not shown.
Binary file not shown.
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# Server list generated by rankmirrors on 2015-02-01
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Server = http://mirrors.acm.wpi.edu/archlinux/$repo/os/$arch
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Server = http://mirror.yellowfiber.net/archlinux/$repo/os/$arch
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# Server list generated by rankmirrors on 2015-02-26
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Server = http://mirrors.advancedhosters.com/archlinux/$repo/os/$arch
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Server = http://mirror.umd.edu/archlinux/$repo/os/$arch
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Server = http://mirror.vtti.vt.edu/archlinux/$repo/os/$arch
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Server = http://mirror.jmu.edu/pub/archlinux/$repo/os/$arch
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Server = http://mirror.cs.pitt.edu/archlinux/$repo/os/$arch
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Server = http://mirror.es.its.nyu.edu/archlinux/$repo/os/$arch
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Server = http://mirrors.rutgers.edu/archlinux/$repo/os/$arch
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@ -192,6 +192,7 @@ netctl
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netselect
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nettle
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networkmanager
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networkmanager-pptp
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nginx-devel
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ngrep
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nmap
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@ -38,7 +38,8 @@ function jenny_craig () {
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#rm -f ${BUILDDIR}/etc/localtime
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rm -f ${BUILDDIR}/root/.bashrc
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# DISABLE when no longer building custom kernel
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find ${BUILDDIR}/usr/lib/modules/ -maxdepth 1 -iname "*-ARCH" -exec rm -rf '{}' \;
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#find ${BUILDDIR}/usr/lib/modules/ -maxdepth 1 -iname "*-ARCH" -exec rm -rf '{}' \;
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for i in $(ls -1t ${BUILDDIR}/usr/lib/modules | tail -n "+2") ; do rm -rf ${BUILDDIR}/usr/lib/modules/${i} ; done
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find ${BUILDDIR}/ -type f -name "*.pacnew" -exec rm -rf '{}' \;
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sed -i -e '/^MAKEFLAGS=.*$/d' ${BUILDDIR}/etc/makepkg.conf
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rm -rf ${BUILDDIR}/usr/share/locale/*
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