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* [archiso] Allow persistent cow dm-snapshots.Gerardo Exequiel Pozzi2011-10-231-0/+10
| | | | | | | | | | | | | | | | | | | | | | Add some options to control where all COW files will be located. Until this moment all files are located in a tmpfs filesystem. Now is posible to set a device via a filesystem label or device node plus a directory, where all these files will be stored. All dm-snapshot devices will be persistent by default, but this can be changed if wanted. Take care, a filesystem that does not support sparse files maybe is not the best choice for COW files, because they are created with the same size (is apparent) like the read-only device (the image.fs inside .sfs). Of course sooner or later, depending on use, these files actually end up being as big as the read-only device. KNOW-ISSUE: On shutdown in step "Unmounting Filesystems" will [FAIL], all filesystem except $cow_device, will be unmounted/remounted-ro. For this reason this change needs an archiso_shutdown hook, thats unmount all block devices used by archiso. (Work in progress) Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Switch from cdrkit to libisoburnGerardo Exequiel Pozzi2011-08-291-5/+4
| | | | | | | | | | * Preparing terrain for UEFI support. * Also make isohybrid hack in one step. * Removed UDF layer, since xorriso does not support it. * Removed unsupported options by xorriso (-uid/-gid/-allow-limited-size) * Removed option already default in xorriso (-input-charset utf-8) Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [configs/releng] Support configurable build options via command lineGerardo Exequiel Pozzi2011-08-291-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usage ./build.sh [options] command <command options> General options: -N <iso_name> Set an iso filename (prefix) Default: archlinux -V <iso_version> Set an iso version (in filename) Default: 2011.08.18 -L <iso_label> Set an iso label (disk label) Default: ARCH_201108 -D <install_dir> Set an install_dir (directory inside iso) Default: arch -w <work_dir> Set the working directory Default: work -o <out_dir> Set the output directory Default: out -v Enable verbose output -h This help message Commands: build <mode> <type> Build selected .iso by <mode> and <type> purge <mode> Clean working directory except iso/ directory of build <mode> clean <mode> Clean working directory and .iso file in output directory of build <mode> Command options: <mode> Valid values 'single' or 'dual' <type> Valid values 'netinstall', 'core' or 'all' Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Add checksum= boot paramGerardo Exequiel Pozzi2011-08-151-0/+4
| | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [configs/releng] Add purge_* commandsGerardo Exequiel Pozzi2011-08-151-1/+3
| | | | | | | | | | | | | | | purge_single command can be usefull to save space during build. It removes all files in working directory except "iso/" and *.iso. Workflow can be: (32) ./build.sh all_iso_single -> i686 *.iso are ready. (32) ./build.sh purge_single -> safe cleanup. (64) ./build.sh all_iso_single -> x86_64 *.iso are ready. (64) ./build.sh purge_single -> safe cleanup. (any) ./build.sh all_iso_dual -> dual *.iso are ready. Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Add dm_snap_prefix= boot param.Gerardo Exequiel Pozzi2011-08-091-0/+2
| | | | | | | | | Default value is "arch". This implies that all device mapper node for snapshot devices will be for example: arch_root-image. This helps AIF to hidden these devices from "Device Configuration". Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso_pxe_nbd] Allow change NBD export name.Gerardo Exequiel Pozzi2011-07-091-0/+2
| | | | | | Requested at FS#25051 Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Document needed pkgs required to buildGerardo Exequiel Pozzi2011-07-091-0/+20
| | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Update for mkinitcpio >= 0.7Gerardo Exequiel Pozzi2011-07-091-2/+2
| | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] README updateGerardo Exequiel Pozzi2011-07-091-52/+128
| | | | | | | * Added boot parameters. * Reorder and clarify build steps. Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Use dm-snapshot instead of aufs2 (A.K.A. "The Big Commit")Gerardo Exequiel Pozzi2011-06-181-93/+132
| | | | | | | | | | | | | | | | | | | | | * Use device mapper + snapshot module, instead union layer filesystem. * A block-level approach vs vfs-level. * No more unofficial (Linux) things. * More memory is needed. * Refactor mkarchiso. * Refactor hooks/archiso. * Fix install/archiso_pxe_nbd (due recent change in mkinitcpio-0.6.15 on checked_modules()/all_modules()) [Thanks Dave for the improved workaround] * New configs/releng to build official images. * Works with a Bash script instead of Makefile. (better control and easy to maintain) * Remove configs/syslinux-iso. * Remove archiso2dual script. Integrate functionality in configs/releng. * New configs/baseline to build the most basic live medium or use as template. * New README (draft). [Thanks Dieter for fixing english grammar] Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Use a mount handler in archiso_pxe_nbd hookGerardo Exequiel Pozzi2010-03-181-1/+1
| | | | | | | | | * Register a mount_hook if booted via PXE. This allows to do all needed steps before and after calling archiso_mount_handler. * umount and disconnect network device if copytoram=y Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Updated the READMEGerardo Exequiel Pozzi2010-03-181-1/+1
| | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* [archiso] Rename nbd hook to archiso_nbdGerardo Exequiel Pozzi2010-03-181-0/+2
| | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* Updated a bit the README. Add mini-guide in simple stepsGerardo Exequiel Pozzi2010-03-051-10/+36
| | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* Removed pwgen dependencySven-Hendrik Haase2009-11-301-1/+1
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* Fix a identation on READMEGerardo Exequiel Pozzi2009-11-171-1/+1
| | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* Add aufs2 package to list of packages to install.Gerardo Exequiel Pozzi2009-10-201-0/+1
| | | | | | aufs2 module is now splited from kernel26-2.6.31-ARCH. Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
* Add pwgen as dependency for archiso in documentationGerardo Exequiel Pozzi2009-10-071-0/+2
| | | | | Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar> Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
* Typo: aufs2-utils -> aufs2-utilAaron Griffin2009-06-091-1/+1
| | | | Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
* Updated deps, Makefile, TODOSven-Hendrik Haase2009-06-081-0/+1
| | | | | | Done to better reflect and indicate current progress. Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
* Fix typos, formatting, and vague language where possible.Loui Chang2009-01-261-10/+10
| | | | | | Signed-off-by: Loui Chang <louipc.ist@gmail.com> [Fixed menu.lst: LiveCD -> Live CD -aaron] Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
* Added README with some documentationSimo Leone2007-10-241-0/+85
Some rudimentary documentation that mkarchiso -h doesn't quite cover. Poor humor comes free with the deal. Signed-off-by: Simo Leone <simo@archlinux.org>