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2012-02-14mkinitcpio: catch more buildtime errorsDave Reisner1-3/+6
Move the unsetting of the errtrace and ERR trap flags to after the image has been built. This lets us capture errors during module installation to the build root and the call to depmod. Either of these steps failing could be hazardous and should prompt a failure. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-02-11autodetect: refactor raid device detectionDave Reisner1-6/+22
FS#10061 still isn't dead, its just resting: https://bbs.archlinux.org/viewtopic.php?pid=1056003 An strace from a helpful user shows that our mdadm call is trying to open a block device and the call never returns: open("/dev/sdb", O_RDONLY|O_DIRECT|O_LARGEFILE Fix this by only scanning explicitly the block devices we're interested in, found via sysfs. This is an all around win for everyone, especially users who have mdadm installed without any need for it. This changes some of our assumptions about the environment: - the mdadm binary exists when we find md devices in /sys - the user running mkinitcpio isn't any specific UID or part of any particular group, but merely has read access to the block devices we're about to scan. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-02-08udev: remove hooksDave Reisner2-35/+0
These should belong to the udev package. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-02-08memdisk: use blkid builtinDave Reisner1-1/+1
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-29fsck: fix copypasta error in picking /usr fsck helperDave Reisner1-1/+1
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-29init: use fastboot, not skip to avoid fsckDave Reisner2-1/+6
Move this logic inside fsck_device as well, so that fastboot skips a possible fsck on the /usr partition as well. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-29init_functions: avoid using fsck_ret to check 0Dave Reisner1-7/+7
our fsck_ret function would always return true when passed 0, which clearly isn't what we want. Use a simple string compare instead. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28function: avoid applying --try to all modulesDave Reisner1-3/+3
An error in logic here would cause the --try flag to be passed to all modules after the first, if a hook added modules ending with a '?'. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28autodetect: remove hack to exclude {ata,ide}-genericDave Reisner1-1/+1
In particular, skipping ata-generic causes some macbooks to not boot. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28avoid absolute paths in add_binary callsDave Reisner4-9/+9
This makes us more resilient against path changes -- add_binary is smart enough to resolve the path for us. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28mkinitcpio.conf: add note about separate /usr, fsck as defaultDave Reisner1-1/+4
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28install/base: drop support for m-i-tDave Reisner2-2/+7
Install kmod in /usr/bin and provide symlinks for all the applets to the kmod multi-call. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28mkinitcpio: obsolete install as a buildhook functionDave Reisner1-7/+1
All official hooks have been using build() for quite some time now. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28shutdown: make reboot the default actionDave Reisner1-5/+2
systemd passes 'kexec' on 'systemctl kexec' which isn't being caught. Catch the few possible verbs for a halt, and let everything else default to trying a kexec; falling back on a reboot. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28man: replace refs to kernel26 with linux, et alDave Reisner1-5/+5
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-28fsck: add helper for usr if different fs from rootDave Reisner1-2/+7
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-13init: drop support for non-devtmpfs0.8.2Tom Gundersen1-12/+1
udev does not support this as of udev-176, so there is no point in pretending it will work. This also drops devtmpfs_mounted=1, so any custom hooks that use this would have to be updated (no official hooks are affected). Signed-off-by: Tom Gundersen <teg@jklm.no>
2012-01-13Update PS1 ramfs -> rootfsGerardo Exequiel Pozzi1-1/+1
This is cosmetic change, but using rootfs is more correct than ramfs. [Rootfs is a special instance of ramfs or tmpfs, if that is enabled] Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
2012-01-13autodetect: try to find /usr partition fstypeDave Reisner1-2/+11
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-13init: mount separate /usrDave Reisner2-1/+10
Use findmnt to detect the existance of a separate /usr partition existing in the real root. If it does exist, fetch the options for it and mount it. This currently makes a lot of assumptions and won't be very friendly towards something such as a dm-crypt device. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-13base: add findmnt as a part of the base layoutDave Reisner2-1/+2
This is required for mounting a separate /usr. While the shutdown hook is essentially a soft requirement for a separate /usr, we shouldn't break init. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-13udev: update for udev 176Dave Reisner2-3/+3
- firmware handling is now a udevd builtin - udevadm may move -- let a path lookup find it Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-12dsdt: remove hook. this has been defunct for yearsDave Reisner1-14/+0
Refer to commit 9a9e0d68555 in the kernel where Linus removes this and says "to be revisited later". The only option (currently) is to built this into your kernel image. Suggested by FS#27906. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-11Keep modules.devname needed for on-demand module loadingGerardo Exequiel Pozzi1-2/+2
Otherwise we need to modprobe module manually. (Particulary I need this for archiso for using /dev/loop-control) Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
2012-01-05shutdown: add new hook0.8.1Dave Reisner4-1/+54
This adds functionality to pivot to back to the initramfs on shutdown, thereby allowing the system to unmount the real root device. This will be necessary for anyone with /usr as a separate partition.
2012-01-05mkinitcpio: include modules.{builtin,order} for depmod callDave Reisner1-1/+6
When present, modules.order will allow depmod to order the binary module indicies for faster lookups and more deterministic behavior in resolving aliases. We can discard this file from the buildroot after depmod is called. modules.builtin.bin is added as well (generated from modules.builtin), to allow modprobe to not fail when a symbol is provided as a builtin. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-05function: suppress errors from modprobeDave Reisner1-1/+1
kmod is a bit noisier about unresolvable aliases, but we don't really care for the purposes of creating the module whitelist. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-05autodetect: check for rootfs module existanceDave Reisner1-1/+6
Avoiding adding a filesystem module to the whitelist when it doesn't actually exist as a module (in case its compiled in staticly). Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2012-01-05mkinitcpio: remove hardcoded pathsDave Reisner2-3/+3
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-26mkinitcpio: avoid color when stdout isn't a ttyDave Reisner1-1/+1
Follow suit with lsinitcpio (change 0495018d) and make output colorless on redirecting/piping stdout. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-26lsinitcpio: remove duplicate in_array functionDave Reisner1-9/+0
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-26functions: display proper name on file not foundDave Reisner1-1/+1
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-17ensure MODULEDIR is declared with a trailing slashDave Reisner1-1/+1
This forces bash tests as well as utilities like find to dereference MODULEDIR in the odd case that it's a symlink. Addresses FS#27494 Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-16lsinitcpio: cleanup binary displayDave Reisner1-1/+1
- trim leading paths from all binaries - sort alphabetically - add same trailing indent as the module display Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-15init: create /run/initramfs as mode 755Dave Reisner1-1/+1
init doesn't set a umask, so this was previously created as world writable and sticky. Reported-by: Thomas Bächler <thomas@archlinux.org> Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-15functions: don't fail on add_binary adding a non-binaryDave Reisner1-1/+1
The function did its job, it just isn't going to add any deps. This makes add_binary effectively a slightly more costly version of add_file. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-05lsinitcpio: read VERSION stamp out of image fileDave Reisner1-1/+4
Report this version on -a if it's found. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-05mkinitcpio: add VERSION stamp to imageDave Reisner1-1/+6
This is mostly a debugging aid. lsinitcpio will be taught to read this. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-12-01init_functions: redirect poll_device output to stderrDave Reisner1-1/+1
Fixes FS#27385 Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-11-29busybox: create symlinks manuallyTom Gundersen2-2/+5
This means that no "setup" of the initramfs is requried on boot, and this should make testing a lot eaiser by just chrooting into the ramfs to check if it works. Signed-off-by: Tom Gundersen <teg@jklm.no>
2011-11-29move all binaries to /usr/binTom Gundersen2-4/+7
Add compat symlinks from /bin, /sbin and /usr/sbin, so nothing is lost. This will make sure that it is not possibly to install two different versions of the same binary in PATH. The main usecase of this is that we want to be able to override any symlink provided by busybox by adding a binary by the same name. With this patch we don't have to worry in case the busybox symlink and the binary we add are in different directories; the last binary to be added always takes precedence. Signed-off-by: Tom Gundersen <teg@jklm.no>
2011-11-29mkinitcpio: parse vars from config file lastDave Reisner1-2/+10
This lets the config file be an override for any files or binaries added by hooks. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-11-29lsinitcpio: columnize binaries outputDave Reisner1-3/+3
Now that we're including symlinks to busybox on the prebuilt image, this display needs a bit of tidying up. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-11-29functions: don't allow add_binary to re-add depsDave Reisner1-1/+1
Since we now silently overwrite instead of silently failing on existing files and symlinks, we have a lot of sodeps which are overwritten by various binaries -- udevd and udevadm being one example. Nip this in add_binary by doing our own check and preventing addition of pre-existing files in the $BUILDROOT. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-11-29functions: add verbose output for overwriting filesDave Reisner1-3/+14
This goes in hand with an earlier commit which changed behavior to silenltly overwrite files rather than silently fail. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-11-29add_{file,symlink}: overwrite existing fileTom Gundersen1-3/+1
Now we fail silently if the file exists, which means there is no easy way to overwrite binaries. I think it makes the most sense to do the following: 1) add all the busybox stuff as a basic system; 2) overwrite some of the links with any binaries we add to base hook; 3) allow users to write their own hooks to overwrite even more stuff. This can now be done by this hook. v2: make sure we are able to overwrite a symlink pointing to a directory Signed-off-by: Tom Gundersen <teg@jklm.no>
2011-11-29mkinitcpio: warn when no modules are added to the imageDave Reisner1-0/+2
Maybe something went wrong with depmod after a kernel install, or the user grabbed a kernel directory for an old kernel. Either way, if you're using an initramfs, there's a very high probability that you'll have at least 1 module on it. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-11-29init_functions: rephrase bailout messageDave Reisner1-1/+1
I think this error is more confusing to most people than it needs to be, and it's not really accurate any longer. Generalize the message and inform the user that we simply couldn't find the root device. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-11-29init: remove size limitations from API filesystemsDave Reisner1-3/+3
These are all root owned, so we don't need to be concerned about DoS attacks via these FS's. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-11-29install/base: Add an empty fstabGerardo Exequiel Pozzi1-0/+3
This is mainly for avoid this: [ramfs /]# mount /dev/md0 /mnt/a [ramfs /]# mount -o bind /mnt/a /mnt/b [ramfs /]# mount -o bind,remount,ro /mnt/b warning: can't open /etc/fstab: No such file or directory [ramfs /]# Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
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