Daniel Barlow
292a4c4d46
liminix-rebuild: put activate in /persist
2023-05-17 22:49:10 +01:00
Daniel Barlow
b1f4db00a0
add liminix-rebuild command
2023-05-17 15:38:22 +01:00
Daniel Barlow
ddd7b68b30
min-copy-closure: remove verbose output
2023-05-11 23:52:13 +01:00
Daniel Barlow
cc6c790746
set up path for min-copy-closure
2023-05-07 22:51:10 +01:00
Daniel Barlow
bcf5dac5d7
min-copy-closure: honour $SSH_COMMAND env var
2023-05-07 22:07:35 +01:00
Daniel Barlow
1c002c4065
min-copy-closure: improve output
2023-05-07 22:06:49 +01:00
Daniel Barlow
74f2aa6247
initramfs-peek: an initramfs image with a shell, for debugging
2023-05-06 23:03:51 +01:00
Daniel Barlow
888a0d5f74
mips-vm: allow env var to override la network interface
...
this is handy if you want to connect to it from the host
for e.g. seeing if min-copy-closure works
2023-05-06 23:01:56 +01:00
Daniel Barlow
30153a2d4e
add min-copy-closure, a minimal nix-copy-closure substitute
2023-05-06 22:47:03 +01:00
Daniel Barlow
28264febdb
add smaller-than-gnu "hello world" package
2023-04-23 20:56:20 +01:00
Daniel Barlow
65dfbad365
systemconfig: chown files if uid/gid > 0
2023-04-15 22:53:28 +01:00
Daniel Barlow
5dd0c6e3c0
rewrite preinit as very small C program
...
By using the kernel "nolibc" header to avoid requiring a C library, we
can bring the initramfs size to around 4k
This does involve a tiny bit of inline mips assembly which I'm not
sure about. gcc seems unwilling to generate the code to load $gp at
function entry of main(), so we do it by hand - but I'd rather find
out why gcc doesn't.
2023-04-15 18:27:39 +01:00
Daniel Barlow
11f2715d18
mips-vm: enlarge mtd
2023-04-15 17:22:35 +01:00
Daniel Barlow
1cc0b13b57
rewrite systemconfig in C and link statically
...
systemconfig (a.k.a "activate") is run from the initramfs. Converting
it from a shell script to an executable means it doesn't depend on
there being a shell in the initramfs
2023-04-15 17:21:27 +01:00
Daniel Barlow
c744ef8c17
systemconfig: accept uid and gid options
...
all we do with them is assert they're zero, to unbreak CI.
This code is getting rewritten anyway
2023-04-14 23:19:56 +01:00
fb796e61e0
pseudofile: allow setting uid and gid of files
...
Necessary for Dropbear to accept non-root authorized_keys files.
2023-04-14 23:12:52 +01:00
Daniel Barlow
2e15acd61c
whitespace
2023-04-10 17:46:39 +01:00
Daniel Barlow
54a1ab3529
support jffs2, with initramfs
...
the jffs2 filesystem contains only /nix/store and a script which is
run in early init (initramfs) and is responsible for recreating
"traditional" directories (/bin /etc/**/* /var &c) based on the
configuration.
this is tested only in qemu so far and could use some cleanup
2023-04-04 23:35:49 +01:00
Daniel Barlow
25d9da967c
remove support for sockets in pseudofiles
...
(1) we can't make them on a real filesystem except by running
something that calls socket()
(2) whyever would we want to?
2023-04-04 23:23:22 +01:00
Daniel Barlow
aa1a2e5d75
package gen_init_cpio, tool for making an initramfs
2023-04-04 22:54:20 +01:00
Daniel Barlow
f02efa3fe3
refactor
2023-04-04 21:11:28 +01:00
Daniel Barlow
342c87b256
qemu: boot from mtd using mtd2block
...
doesn't make much difference for squashfs but this will make it much
simpler to test jffs2/ubifs
2023-04-04 21:07:02 +01:00
Daniel Barlow
07e7d63ade
fixup 98243d43da
2023-04-02 18:46:27 +01:00
Daniel Barlow
98243d43da
add mtdutils mkfs.jffs2 --graft option
...
we'd like a bit more of the convenience of mksquashfs
(never thought I'd say _that_) for jffs2, in particular
not having to copy all the desired store paths into a
single directory just so we can create an image from them
2023-03-31 23:42:13 +01:00
Daniel Barlow
a172180be8
don't set lua5_3 in overlay
...
sphinx depends on lua5_3, so overriding it globally means rebuilding
that - which isn't really necessary
2023-03-24 23:43:13 +00:00
Daniel Barlow
3608cc5e33
add kenrel command line cookie to mips-vm script
2023-03-24 18:48:38 +00:00
Daniel Barlow
a5cfa37ed3
unify kernel command line handling
...
We now use MIPS_CMDLINE_DTB_EXTEND for all boot varieties
(tftpboot, flash boot, kexec) with the addition of
MIPS_BOOTLOADER_CMDLINE_REQUIRE_COOKIE - local patch -
so that the bootloader args are ignored unless they
contain the string "liminix"
2023-03-23 22:24:44 +00:00
Daniel Barlow
4b19568f1b
add kexecboot
...
This allows booting a new image from a running OS, creating a
phram mtd for the root squashfs
* enable CONFIG_KEXEC
* add modules/kexecboot
* patch kexec-tools to add --map-file option for the squashfs
* patch kernel kexec code to call new kernel with DTB
2023-03-19 20:25:43 +00:00
Daniel Barlow
429ffa8e7d
make applyPatches work for ramips
2023-03-19 20:25:23 +00:00
Daniel Barlow
efd878dc5e
extract common code for patching kernel source fdorm openwrt
2023-03-18 19:17:58 +00:00
Daniel Barlow
a4e1dcedd3
redirect stderr
2023-03-10 23:39:53 +00:00
Daniel Barlow
225fc6fe51
configurable busybox
...
allows modules to add to the busybox applets and change config
2023-03-10 18:40:45 +00:00
Daniel Barlow
91c0147919
set hostname before dhcp client runs
2023-03-08 22:11:59 +00:00
Daniel Barlow
70f8f5ecfd
remove hostapd debugging flag
2023-03-07 19:11:25 +00:00
Daniel Barlow
e86e9430fc
vlans and mt300a wired network interfaces
2023-03-07 19:10:12 +00:00
Daniel Barlow
06687a819a
udhcpc notify when ready
2023-03-07 19:06:40 +00:00
Daniel Barlow
f9f9720ba7
${!foo} doesn't work in ash, switch to printenv
2023-03-07 19:05:58 +00:00
Daniel Barlow
1565a8414d
remove inadvertant references to bash
2023-03-06 17:48:31 +00:00
Daniel Barlow
83e56a3a90
add swconfig package
2023-03-05 22:32:56 +00:00
Daniel Barlow
2787e6a230
reformat qprint substitutions
2023-03-05 21:33:51 +00:00
Daniel Barlow
a8cb872859
add service name to log lines
2023-03-04 23:08:25 +00:00
Daniel Barlow
5427456c21
rename notificationFd to notification-fd
...
it's perfectly valid syntax and consistent with the s6 spelling
2023-03-04 21:19:30 +00:00
Daniel Barlow
25a46dcb2c
escape $ in pseudofile
...
this is needed to write /etc/passwd when it contains $5$....
strings
2023-03-04 00:23:21 +00:00
Daniel Barlow
38756af1c1
add in_outputs shell function which ensures umask is set
2023-03-03 23:07:03 +00:00
Daniel Barlow
fd500041fa
move new packages to pkgs/default.nix
2023-03-03 22:21:27 +00:00
Daniel Barlow
adc198b3af
WIP push to see what passes
2023-03-01 22:24:58 +00:00
Daniel Barlow
fc4f726dd6
make hostapd service depend on its interface
2023-03-01 18:16:01 +00:00
Daniel Barlow
626a365f79
replace waitup with more generally useful ifwait
...
* wait for $interface present before ip link set up dev
* wait for wlan0 running before adding to bridge
2023-03-01 18:16:01 +00:00
Daniel Barlow
14dacb8056
update netlink-lua to latest
2023-02-28 20:56:19 +00:00
Daniel Barlow
ea2c5e158d
add missing argument
2023-02-26 17:54:58 +00:00
Daniel Barlow
Brian McKenna